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Image Subject Name Scientific Name Description
5485759 fruit fly Anastrepha ocresia Terminalia (genitalia). Left: female, eversible membrane, dorsal. Scale = 1 mm. Center: female, aculeus, ventral. Scale = 1 mm. Lower right: male terminalia, posterior. Scale = 0.1 mm. Upper right: male terminalia, lateral. Scale = 0.1 mm.
5485764 fruit fly Anastrepha ornata Terminalia (genitalia). Left: female, eversible membrane, dorsal. Center: female, aculeus, ventral. Lower right: male teminalia, posterior. Scale = 0.1 mm. Upper right: male terminalia, lateral. Scale = 0.1 mm.
5484094 red-banded fungus beetle Megalodacne fasciata Red-banded fungus beetle larva close-up of head and an adult antenna.
5484095 red-banded fungus beetle Megalodacne fasciata Red-banded fungus beetle larvae and an adult.
5484096 red-banded fungus beetle Megalodacne fasciata Red-banded fungus beetle larvae and an adult.
5484097 red-banded fungus beetle Megalodacne fasciata Red-banded fungus beetle larvae and an adult with tunnels in fungal conk.
5484098 red-banded fungus beetle Megalodacne fasciata Red-banded fungus beetle larvae and an adult with tunnels in fungal conk.
5484099 red-banded fungus beetle Megalodacne fasciata Red-banded fungus beetle larvae and an adult with tunnels in fungal conk.
5495279 leafminer flies Leaf miner fly collected from chard leaves in Howell Collective Garden, May 2012
5495281 blue-green sharpshooter Graphocephala atropunctata Graphocephala atropunctata collected from raspberry leaves in Howell Collective Garden, May 2012
5495283 meadow spittlebug Philaenus spumarius Meadow spittlebugs collected from artichoke buds in Howell Collective Garden, May 2012
5495250 blue orchard bee Osmia lignaria Adult bees did not emerge from cocoons. I cut the cocoons with scissors to reveal the dead bees. Cocoon length 13mm
5492302 seed bug Melanocoryphus albomaculatus Origin: Italy. Collector: N. Abugharbieh.  Determined by T. J. Henry.
5492300 seed bug Torvochrimnus poeyi Origin- Mexico. Collector:  N. Shimoda.  ID by T. J. Henry.
5484805 fruit fly Anastrepha macra Terminalia (genitalia). Left: eversible membrane with aculeus tip, dorsal. Right: aculeus and tip, ventral.
5484792 fruit fly Anastrepha lopezi Terminalia (genitalia). Left: eversible membrane, dorsal. Right: aculeus and tip, ventral.
5484687 fruit fly Anastrepha intermedia Terminalia (genitalia). Far left: female eversible membrane, dorsal and lateral. Center left: female aculeus, ventral and lateral. Center right: female aculeus tip, ventral. Far right: male terminalia, lateral (upper) and posterior (lower).
5484676 fruit fly Anastrepha inaequalis Terminalia (genitalia). Left: eversible membrane, dorsal and lateral, illustration. Center: aculeus and tip, ventral, photograph. Right: aculeus tip, ventral, illustration.
5484460 fruit fly Anastrepha hadracantha Terminalia (genitalia). Left: eversible membrane, dorsal. Center: eversible membrane, lateral. Right: aculeus and tip, ventral.
5484447 fruit fly Anastrepha grandicarina Terminalia (genitalia). Far left: female eversible membrane, dorsal. Center left: female aculeus and tip, ventral. Center right: male terminalia, posterior. Far upper right: male terminalia, lateral.
5484334 fruit fly Anastrepha castilloi Terminalia (genitalia). Left: eversible membrane, dorsal. Scale = 1 mm. Right: aculeus and tip, ventral.
5484337 fruit fly Anastrepha chiclayae Terminalia (genitalia). Left: eversible membrane, dorsal. Right: aculeus and tip, ventral.
5484164 fruit fly Anastrepha bicolor Terminalia (genitalia). Left: eversible membrane, dorsal. Scale = 1 mm. Right: eversible membrane, apical.
5484133 fruit fly Anastrepha aphelocentema Terminalia (genitalia). Left: eversible membrane (holotype), dorsolateral. Right: aculeus and tip (holotype), ventral.
5484119 fruit fly Anastrepha anomoiae Terminalia (genitalia). Left: eversible membrane (holotype). Right: aculeus and tip (holotype).
5484122 fruit fly Anastrepha anopla Terminalia (genitalia). Far left: female eversible membrane, dorsal. Center left: female aculeus and tip, ventral. Center and far right: male terminalia, posterior and lateral.
5487452 fruit fly Anastrepha zucchii Terminalia (genitalia). Left: eversible membrane, dorsal. Right: aculeus, ventral.
5487445 fruit fly Anastrepha xanthochaeta Terminalia (genitalia). Left: eversible membrane, dorsal. Right: aculeus and tip, ventral.
5487443 fruit fly Anastrepha woodleyi Terminalia (genitalia). Left: epandrium, surstyli and proctiger, lateral view. Right: epandrium and surstyli, posterior view.
5487441 fruit fly Anastrepha woodi Terminalia (genitalia), lateral and posterior views.
5487440 fruit fly Anastrepha woodi Terminalia (genitalia). Far left: eversible membrane, dry, dorsal. Center left: eversible membrane in glycerine, dorsal. Center: aculeus, ventral. Right: aculeus tips, ventral.
5487431 fruit fly Anastrepha undosa Terminalia (genitalia). Left: eversible membrane with aculeus tip, dorsal. Center: eversible membrane (holotype), dorsolateral. Scale = 1 mm. Right: aculeus and tip, ventral.
5486485 fruit fly Anastrepha tumida Terminalia (genitalia). Left: eversible membrane with aculeus tip, dorsal. Right: aculei and tips, ventral.
5486481 fruit fly Anastrepha townsendi Terminalia (genitalia). Left: eversible membrane (holotype), dorsolateral. Right: aculeus and tip (holotype), ventral.
5486477 fruit fly Anastrepha teretis Terminalia (genitalia). Left: eversible membrane with aculeus tip, dorsal. Center: eversible membrane with aculeus tip, dorsoapical. Right: aculeus and tip, ventral.
5486474 fruit fly Anastrepha teli Terminalia (genitalia). Left: eversible membrane with aculeus tip, dorsal. Right: aculeus tip, ventral.
5486471 fruit fly Anastrepha tecta Terminalia (genitalia). Left: eversible membrane, dorsal. Right: aculeus tip, ventral.
5487464 fruit fly Toxotrypana littoralis Thorax.
5488309 fruit fly Toxotrypana littoralis Left: habitus (lateral). Center: head (anterolateral). Right: head and thorax (dorsal).
5487459 papaya fruit fly Toxotrypana curvicauda Thorax.
5488308 Caribbean fruit fly Anastrepha suspensa Terminalia (genitalia). Left: female aculeus tip, ventral. Right: male terminalia, posterior.
5486462 fruit fly Anastrepha superflua Terminalia (genitalia). Left: eversible membrane, dorsal. Right: aculeus and tip, ventral.
5486458 fruit fly Anastrepha subramosa Terminalia (genitalia). Left: eversible membrane (holotype), dorsolateral. Right: aculeus and tip (holotype), ventral.
5486455 guava fruit fly Anastrepha striata Terminalia (genitalia). Left: eversible membrane with aculeus tip, dorsal. Center: aculeus and tip, ventral. Right: aculeus tip (SEM), ventral.
5486445 fruit fly Anastrepha stangei Terminalia (genitalia). Left: oviscape, dorsal. Center: eversible membrane, dorsal. Right: aculeus and tip, ventral.
5486427 Neotropical fruit fly Anastrepha spatulata Terminalia (genitalia). Left: epandrium, surstyli and proctiger, lateral view. Right: epandrium and surstyli, posterior view.
5486422 fruit fly Anastrepha sororcula Terminalia (genitalia). Left: eversible membrane, dorsal. Right: aculeus and tip, ventral.
5486418 fruit fly Anastrepha sodalis Terminalia (genitalia). Left: eversible membrane, dorsal. Right: aculeus and tip, with detail of margin, ventral.
5486414 fruit fly Anastrepha sinvali Terminalia (genitalia). Left: eversible membrane, dorsal. Right: aculeus and tip, ventral.
5485767 fruit fly Anastrepha palae Terminalia (genitalia). Left: eversible membrane, dorsal. Center: eversible membrane with aculeus tip, dorsal. Right: aculeus and tips, ventral.
5486398 sapote fruit fly Anastrepha serpentina Egg (SEM).
5488305 sapote fruit fly Anastrepha serpentina Terminalia (genitalia), lateral and posterior views.
5486397 sapote fruit fly Anastrepha serpentina Terminalia (genitalia). Left: eversible membrane, dorsal. Right: aculeus, ventral.
5486390 fruit fly Anastrepha schultzi Terminalia (genitalia). Left: female, aculeus and aculeus tip, ventral. Center: male, epandrium and surstyli, lateral. Right: male, epandrium and surstyli, posterior.
5486387 fruit fly Anastrepha schausi Terminalia (genitalia). Left: eversible membrane, dorsal and ventral. Right:, aculeus and tip, ventral.
5486348 fruit fly Anastrepha quiinae Terminalia (genitalia). Left: eversible membrane, dorsal. Right: aculeus and tip, ventral.
5486333 fruit fly Anastrepha pulchra Terminalia (genitalia). Left: eversible membrane, dorsal. Scale = 1 mm. Right: aculeus, ventral.
5485806 fruit fly Anastrepha protuberans Terminalia (genitalia). Far left: eversible membrane, dorsal. Center left: eversible membrane, illustration, dorsal. Center: aculeus and aculeus tip, ventral. Upper right: male terminalia, lateral. Lower right: male terminalia, posterior.
5485801 fruit fly Anastrepha pickeli Terminalia (genitalia). Left: aculeus, ventral. Center: aculeus tip, ventral. Right: aculeus tip, dorsolateral.
5485795 fruit fly Anastrepha peneramosa Terminalia (genitalia). Left: eversible membrane, dorsal. Right: aculeus and aculeus tip, ventral.
5485789 fruit fly Anastrepha passiflorae Terminalia (genitalia). Left: eversible membrane, dorsal view. Right: aculeus and aculeus tip, ventral view.
5485788 fruit fly Anastrepha passiflorae Terminalia (genitalia). Left: epandrium and surstyli (setae not shown) and proctiger, lateral view. Right: epandrium and surstyli (setae not shown), posterior view.
5471011 northern red oak Quercus rubra Fruits, without cup top view (left), bottom view (center), and with cup top view (right).
5470992 London planetree Platanus hybrida Fruits, dyed green.
5485776 fruit fly Anastrepha panamensis Terminalia (genitalia). Left: eversible membrane, dorsal. Right: eversible membrane, dorsoapical.
5485771 bumelia fruit fly Anastrepha pallens Terminalia (genitalia). Left: eversible membrane with aculeus tip, dorsal. Right: aculeus and aculeus tip, ventral.
5484474 fruit fly Anastrepha haywardi Terminalia (genitalia). Left: eversible membrane, dorsal. Center: aculeus and tip, ventral. Right: aculeus and tip, ventral (illustration).
5484896 fruit fly Anastrepha neogigantea Terminalia (genitalia). Left: eversible membrane, dorsal. Right: aculeus and aculeus tip, ventral.
5484890 fruit fly Anastrepha murrayi Terminalia (genitalia). Left: eversible membrane, dorsal. Right: aculeus, lateral.
5484879 fruit fly Anastrepha montei Terminalia (genitalia). Left: aculeus, ventral. Center: aculeus tip, ventral. Right: aculeus tip, ventrolateral.
5484156 fruit fly Anastrepha barnesi Terminalia (genitalia). Left: lateral. Right: posterior. Scale = 0.1 mm.
5484836 fruit fly Anastrepha maculata Terminalia (genitalia). Top: lateral view. Bottom: posterior view. Scale = 0.1 mm.
5484872 fruit fly Anastrepha minuta Terminalia (genitalia). Left: eversible membrane, dorsal. Right: eversible membrane, lateral. Scale = 1 mm.
5484851 fruit fly Anastrepha magnicurva Terminalia (genitalia). Far left: female, eversible membrane, dorsal. Center left: female, aculeus tip, ventral. Center right: male, epandrium and surstyli, posterior. Far right: male, epandrium and surstyli, lateral.
5484857 fruit fly Anastrepha manihoti Terminalia (genitalia). Left: eversible membrane with aculeus tip, dorsal. Center: eversible membrane, dorsal. Right: aculeus and aculeus tip, ventral.
5484843 fruit fly Anastrepha magna Terminalia (genitalia), eversible membrane with aculeus tip. Left: dorsal view. Right: dorsoapical view.
5484835 fruit fly Anastrepha maculata Terminalia (genitalia). Left and center: eversible membrane with aculeus tip, dorsal. Right: aculeus and aculeus tip, ventral.
5484826 fruit fly Anastrepha macrura Terminalia (genitalia). Left: eversible membrane with aculeus tip, dorsal. Right: aculeus and aculeus tip, ventral. Scale for aculeus = 1 mm.
5484812 fruit fly Anastrepha macracantha Terminalia (genitalia). Left: eversible membrane, dorsal. Center: eversible membrane, lateral. Right: aculeus and aculeus tip, ventral.
5484802 fruit fly Anastrepha lutea Terminalia (genitalia). Left: eversible membrane, dorsal. Scale = 1 mm. Right: aculeus, ventral. Scale = 1 mm.
5484796 Mexican fruit fly Anastrepha ludens Terminalia (genitalia), eversible membrane with aculeus tip. Left: dorsal view. Right: lateral view.
5484789 fruit fly Anastrepha loewi Terminalia (genitalia). Left: lateral view. Right: posterior view.
5484788 fruit fly Anastrepha loewi Terminalia (genitalia). Far left: eversible membrane, dorsal. Center left: eversible membrane (holotype), dorsolateral. Center right: aculeus, ventral. Far right: aculeus tips, ventral.
5484784 fruit fly Anastrepha limae Terminalia (genitalia). Left: eversible membrane with aculeus tip, dorsal. Right: aculeus and aculeus tip, ventral.
5484776 fruit fly Anastrepha lanceola Terminalia (genitalia). Left: eversible membranes, each with aculeus tip, dorsal. Right: aculeus and aculeus tip, ventral.
5484770 fruit fly Anastrepha katiyari Terminalia (genitalia). Left: eversible membrane, dorsal. Right: aculeus, ventral.
5484693 fruit fly Anastrepha irretita Terminalia (genitalia). Left: eversible membranes, each with aculeus tip, dorsal. Right: aculeus and aculeus tips, ventral.
5484683 fruit fly Anastrepha integra Terminalia (genitalia). Left: eversible membrane, dorsal. Right: aculeus tip, ventral.
5484680 fruit fly Anastrepha inca Terminalia (genitalia). Left: eversible membrane (holotype), dorsal. Right: aculeus and aculeus tip (holotype), ventral.
5484674 fruit fly Anastrepha inaequalis Left: head and thorax, dorsal. Right: abdomen, ventral.
5484664 fruit fly Anastrepha hyperacantha Terminalia (genitalia). Left: lateral view. Right: posterior view.
5484662 fruit fly Anastrepha hyperacantha Terminalia (genitalia). Far and center left: eversible membrane with aculeus tip, dorsal. Center right: eversible membrane with aculeus tip, lateral. Far right: eversible membrane, dorsal.
5484478 fruit fly Anastrepha hendeliana Terminalia (genitalia). Left: eversible membrane, dorsal. Right: aculeus, ventral.
5484471 fruit fly Anastrepha hastata Terminalia (genitalia). Left: eversible membrane (holotype, damaged), dorsal. Right: aculeus tip, ventral.
5484469 fruit fly Anastrepha haplacantha Terminalia (genitalia). Far left: eversible membrane with aculeus tip, dorsal. Center left: eversible membrane with aculeus tip, lateral. Right: aculeus and tip, ventral.
5484466 fruit fly Anastrepha hamata complex 1 Terminalia (genitalia). Left: lateral view. Right: posterior view.
5484461 fruit fly Anastrepha hadracantha Terminalia (genitalia). Left: lateral. Right: posterior.
5484457 fruit fly Anastrepha guianae Terminalia (genitalia). Left: eversible membrane (holotype), dorsal. Right: aculeus and aculeus tip (holotype), ventral.
5484431 South American fruit fly Anastrepha fraterculus Terminalia (genitalia). Left: epandrium and surstyli, lateral. Right: epandrium and surstyli, posterior.
5484426 fruit fly Anastrepha fractura Terminalia (genitalia). Left: eversible membrane, dorsal. Right: aculeus and tip, ventral.
5484419 fruit fly Anastrepha fernandezi Terminalia (genitalia). Left: eversible membrane, dorsal. Right: aculeus, ventral.
5484411 fruit fly Anastrepha enkerlini Terminalia (genitalia). Left: eversible membrane, dorsal. Right: aculeus and tip, ventral.
5484406 fruit fly Anastrepha edentata Terminalia (genitalia). Left: epandrium and surstyli, posterior. Right: glans.
5484405 fruit fly Anastrepha edentata Terminalia (genitalia). Left: eversible membrane with aculeus tip, dorsal. Right: aculeus and tip, ventral.
5484403 fruit fly Anastrepha duckei Terminalia (genitalia). Left: eversible membrane, dorsolateral. Right: aculeus and tip, ventral.
5484401 fruit fly Anastrepha dryas Terminalia (genitalia). Left: eversible membrane, dorsal (holotype). Right: aculeus and tip, ventral (holotype).
5484397 fruit fly Anastrepha doryphoros Habitus. Left: dorsal. Right: lateral.
5484385 fruit fly Anastrepha debilis Terminalia (genitalia). Left: eversible membrane and aculeus tip, dorsal. Right: aculeus and aculeus tip, ventral.
5484382 fruit fly Anastrepha daciformis Terminalia (genitalia). Left: eversible membrane, dorsal. Right: aculeus, ventral.
5484372 fruit fly Anastrepha crebra Terminalia (genitalia). Upper left: epandrium, surstyli (setae not shown) and proctiger, lateral. Upper right: glans, lateral. Lower right & center: epandrium and surstyli (setae not shown), posterior.
5484371 fruit fly Anastrepha crebra Terminalia (genitalia). Left: eversible membrane, dorsal. Right: aculeus tip, ventral.
5484181 fruit fly Anastrepha buscki Terminalia (genitalia). Left: aculeus, ventral and lateral. Right: aculeus tip, ventral and lateral.
5484359 fruit fly Anastrepha convoluta Terminalia (genitalia). Left: eversible membrane, dorsal. Center: aculeus, ventral. Right: aculeus tip, ventral.
5484365 fruit fly Anastrepha coronilli Terminalia (genitalia). Left: eversible membrane, dorsal. Right: aculeus and aculeus tip, ventral.
5484368 fruit fly Anastrepha costalimai Terminalia (genitalia). Left: eversible membrane, dorsal. Right: aculeus and aculeus tip, ventral.
5484351 fruit fly Anastrepha conflua Terminalia (genitalia). Left: eversible membrane, dorsal. Scale = 1 mm. Right: aculeus tip, ventral. Scale = 0.1 mm.
5483124 fruit fly Anastrepha aberrans Terminalia (genitalia). Left: eversible membrane, dorsal. Scale = 1 mm. Right: aculeus, ventral. Scale = 1 mm.
5484173 fruit fly Anastrepha bivittata Terminalia (genitalia). Left: eversible membrane, dorsal. Scale = 1 mm. Right: aculeus, ventral. Scale = 1 mm.
5484171 fruit fly Anastrepha bistrigata Terminalia (genitalia). Left: eversible membrane, dorsal. Scale = 1 mm. Right: aculeus, ventral. Scale = 1 mm.
5484108 fruit fly Anastrepha anduzei Terminalia (genitalia). Left and center: eversible membrane and aculeus tip, ventral. Right: eversible membrane and aculeus tip, lateral.
5481737 fruit fly Anastrepha aczeli Terminalia (genitalia). Left: lateral. Right: posterior. Upper right: glans, lateral.
5484153 fruit fly Anastrepha barbiellinii Terminalia (genitalia). Left: eversible membrane, dorsal. Right: aculeus and aculeus tip, ventral.
5484148 fruit fly Anastrepha avispa Terminalia (genitalia). Left: eversible membrane, dorsal. Scale = 1 mm. Right: aculeus, ventral.
5484142 fruit fly Anastrepha atrigona Terminalia (genitalia). Left: eversible membrane, dorsal. Scale = 1 mm. Right: aculeus, ventral. Scale = 1 mm.
5484139 fruit fly Anastrepha aquila Terminalia (genitalia). Left: eversible membrane, dorsal. Scale = 1 mm. Right: aculeus, ventral. Scale = 1 mm.
5481256 fruit fly Anastrepha acris Terminalia (genitalia). Left: epandrium, surstyli and proctiger, lateral. Center and right: epandrium (setae not shown) and surstyli, posterior.
5484127 fruit fly Anastrepha antilliensis Terminalia (genitalia). Left: eversible membrane, dorsal. Right: aculeus, ventral.
5481744 fruit fly Anastrepha alveatoides Terminalia (genitalia). Left: eversible membrane, dorsal. Center: aculeus, ventral. Right: aculeus tip, ventral.
5481740 fruit fly Anastrepha alveata Terminalia (genitalia). Left: eversible membrane, dorsal. Center left: eversible membrane and aculeus tip, dorsal. Center right: aculeus, ventral. Right: aculeus tip, ventral.
5482458 light brown apple moth Epiphyas postvittana Wing patterns.
5461166 snail Cerithium stercusmuscarum Origin- Mexico.  ID by David G. Robinson.  For C.S.
5458971 roman snail Helix cincta Origin- Turkey.  Intercepted in passenger baggage with Olea sp.
5481466 assassin snail Clea helena For O.J.P.
5478515 hippeastrum Hippeastrum spp. Inflorescence of opened flowers.
5479446 showy baby's-breath Gypsophila elegans Single flower, in face view (left) and in lateral view showing calyx (right).
5478492 spurge Euphorbia spp. Plant in flower (left); several cyathia (right).
5478480 foxtail lily Eremurus spp. Open flowers.
5476991 giant onion Allium giganteum
5470840 fuchsia gum Eucalyptus forrestiana Fruits, end views.
5470835 gungurra Eucalyptus caesia Subsp. caesia, fruits, end views.
5478673 weevil Hadroplontus litura Origin- The Netherlands. ID by Jens Prena.  For A.S. & K.S.
5478720 sawfly Schizocerella pilicornis ID by Allan H. Smith-Pardo. For J.B.
5478466 coneflowers Echinacea spp. Involucre in two views.
5478429 monkshood Aconitum spp. Flowers in face and side views.
5478727 weevil Metamasius dimidiatipennis Origin- Costa Rica. ID by Jens Prena. For M.Y.G. Host: Ananas spp.
5461202 Tristania Psyllid Ctenarytaina longicauda ID by Nick Nisson & Patrick Marquez.
5459375 acacia psyllid Acizzia uncatoides For J.U.
5459379 true bug Paromius gracilis Origin- Italy.  ID by Thomas J. Henry & Patrick Marquez.
5459380 olive fruit fly Bactrocera oleae Origin- Israel.  ID by Allen L. Norrbom.
5459328 seed bug Dimorphopterus spp. Origin- South Africa.  ID by Thomas J. Henry.????
5461167 snail Vitta luteofasciata Origin- Mexico.  ID by David G. Robinson.  For S.M.C.
5461205 nassa mudsnails Nassarius spp. Origin- Mexico.  ID by David G. Robinson & Patrick Marquez.  For R.E.
5458969 weevil Trichapion pauper Origin- Mexico.  ID by Jens Prena & Patrick Marquez.
5459327 aloe vera aphid Aloephagus myersi Origin- South Africa.  Bottom image, 2nd from right by Greg Bartman.  Slide mount by Bert Lindsey.
5459356 Ctenarytaina spatulata Ctenarytaina spatulata Origin- Colombia.
5459359 pentodon beetle Pentodon bidens Origin- Italy.  Intercepted in shipping container of ceramic tiles.
5461204 true bug Tessaratoma spp. Origin- Zimbabwe.
1595411 banded gall fly Urophora affinis
1594522 peacock fly Chaetorellia succinea
5470842 Tasmanian bluegum Eucalyptus globulus Subsp. bicosta fruits, lateral (left) and end views (center and right).
5471068 eastern hemlock Tsuga canadensis Cones, lateral view (left), top (center), and stem-end (right) views.
5464142 waratah Telopea speciosissima Fruit halves, outer surface (top) and inner surface (bottom).
5464135 Syagrus petraea Inflorescence (top), outer surface of bract (bottom).
5470977 Jeruselem thorn Paliurus spina-christi Fruits, stem end (left two) and top (right two) views.
5470970 Sacred lotus Nelumbo nucifera Fruits, stem-end (left) and top (right) views.
5470968 myrtle Myrtus communis Leaves, dyed yellow, upper surface (left) and lower surface (right).
5470940 Leucadendron xanthoconus Fruits, lateral (left), stem-end (center), and top (right) views.
5463953 sweet bay Laurus nobilis Leaves, top surface (left) and bottom surface (right).
5463952 Kielmeyera marauensis Fruit segments, dyed green, exterior (top) and interior (bottom).
5463950 Kielmeyera marauensis Fruit segments, dyed red, exterior (top) and interior (bottom).
5470909 Jacaranda puberula Fruit halves, interior (left) and exterior (right).
5463931 anisetree Illicium spp. Fruits, top view (top), stem-end view (bottom).
5470880 Hakea divaricata Fruits, outer surface (left) and inner surface (right).
5470879 finger hakea Hakea dactyloides Fruit halves, inner surface (left) and outer surface (right).
5463914 cotton Gossypium hirsutum Fruits, stem end (left), lateral (center), and top (right) views.
5470868 Gardenia latifolia Whole fruits, lateral (left) and stem end (right) view.
5470841 Tasmanian bluegum Eucalyptus globulus E. globulus fruits, lateral (left) and end views (center and right).
5470838 red-cap gum Eucalyptus erythrocorys Flower buds, lateral view (left), top view/operculum (right).
5470837 eucalyptus Eucalyptus conferruminata Opercula (flower bud caps).
5470795 coconut palm Cocos nucifera Immature fruit with overlapping bracts, dyed purple, stem end view (left) and top view (right).
5470755 giant thorny bamboo Bambusa bambos Stems, close-up, outer surface (left) and inner surface (right).
5463681 Aspidosperma pyrifolium Fruits, inner surface (left) and outer surface (right).
5470747 betel palm Areca catechu Pericarps, outer surface, lacking fibers (left) and with fibers (right).
5462945 pineapple Ananas comosus Fruit, lateral (left) and stem-end (right) views.
5462944 Amphilophium aschersonii Split fruit, showing outer (left) and inner (right) surfaces.
5376300 alectra Alectra sessiliflora Seeds without testa envelope intact. FNW taxon.
5376424 velvet fingergrass Digitaria velutina Spikelets. FNW taxon.
5376425 velvet fingergrass Digitaria velutina Florets in dorsal (left) and ventral views. FNW taxon.
5376417 field dodder Cuscuta pentagona Fruits with perianth still attached. Similar to an FNW taxon.
5376411 largeseed dodder Cuscuta indecora Three fruits. Similar to an FNW taxon.
5376412 Japanese dodder Cuscuta japonica Seeds. FNW taxon.
5376379 Asiatic dayflower Commelina communis Two views of seeds, the top seeds with linear hilum exposed. Similar to an FNW taxon.
5376377 commelina Commelina coelestis Seeds. Similar to an FNW taxon.
5376318 barwaq Asphodelus tenuifolius Seeds. Similar to an FNW taxon.
5376601 duck-lettuce Ottelia alismoides Seeds. FNW taxon.
5376584 clustered broomrape Orobanche fasciculata Seeds. Similar to an FNW taxon.
5376585 ivy broomrape Orobanche hederae Seeds. FNW taxon.
5376586 broomrape Orobanche loricata Seeds. FNW taxon.
5376587 small broomrape Orobanche minor Seeds. FNW taxon.
5376589 branched broomrape Orobanche ramosa Seeds. FNW taxon.
5376578 Egyptian broomrape Orobanche aegyptiaca Seeds. FNW taxon.
5376579 California broomrape Orobanche californica Seeds. Similar to an FNW taxon.
5376581 nodding broomrape Orobanche cernua Seeds. FNW taxon.
5376582 desert broomrape Orobanche cooperi Seeds. Similar to an FNW taxon.
5376583 crenate broomrape Orobanche crenata Seeds. FNW taxon.
5376568 serrated tussock Nassella trichotoma Caryopsis in ventral (left) and dorsal (right) views. FNW taxon.
5376470 cape tulip Moraea collina Close-up of the surface of seeds. FNW taxon.
5376469 cape tulip Moraea collina Seeds. FNW taxon.
5376340 slender false buttonweed Spermacoce tenuior Seed in dorsal (left) and ventral view. Similar to an FNW taxon.
5376317 barwaq Asphodelus tenuifolius Lateral view (top) and ventral view (bottom) of seeds. Similar to an FNW taxon.
5472459 bull cottonthistle Onopordum tauricum Fruits without pappus. Similar to an FNW taxon.
5464154 hairypod cowpea Vigna luteola Fruits, outer surface (top) and inner surface (bottom).
5464074 raintree Samanea saman Leaflets, lower surface (top) and upper surface (bottom).
5464073 raintree Samanea saman Leaves, dyed pink, upper surface (top) and lower surface (bottom).
5464016 Jeruselem thorn Paliurus spina-christi Fruit, top view (left) and stem end (right).
5470972 Sacred lotus Nelumbo nucifera Fruits, top (left) and stem-end (right).
5470961 marsdenia Marsdenia spp. Fruit follicles, exterior (top) and interior (bottom).
5470951 Magonia pubescens Fruit, dyed orange, exterior (top) and interior (bottom).
5376875 Texas millet Urochloa texana Left: florets in dorsal and ventral view. Right: fruits in ventral and dorsal view. Similar to an FNW taxon.
5376876 Texas millet Urochloa texana Spikelets; in ventral view showing lower glume and sterile lemma (left) and dorsal view showing upper glume (right). Similar to an FNW taxon.
5376874 browntop millet Urochloa ramosa From left to right: spikelet in dorsal view showing upper glume; spikelet in ventral view showing lower glume and sterile lemma; floret in dorsal view showing lemma; floret in ventral view showing palea and margins of fertile lemma. Similar to an FNW taxon.
5376873 liverseedgrass Urochloa panicoides From left to right: Spikelet in ventral view showing lower glume and sterile lemma; spikelet in dorsal view showing upper glume; floret in ventral view showing palea and margins of fertile lemma; floret in dorsal view showing lemma. FNW taxon.
5376868 witchweed Striga asiatica Seeds. FNW taxon.
5376867 purple witchweed Striga hermonthica Seeds. FNW taxon.
5376866 cowpea witchweed Striga gesnerioides Seeds. FNW taxon.
5376865 giant mealie witchweed Striga forbesii Seeds. FNW taxon.
5376863 witchweed Striga aspera Seeds. FNW taxon.
5376864 witchweed Striga euphrasioides Seeds. FNW taxon.
5470918 Kielmeyera marauensis Fruit segments, exterior (top) and interior (bottom).
5470917 Kielmeyera lathrophyton Fruit segments, exterior (top) and interior (bottom).
5463948 Kielmeyera lathrophyton Fruit segments, exterior (top) and interior (bottom).
5463942 common juniper Juniperus communis Fleshy cones, close-up.
5470906 Jacaranda cuspidifolia Fruit halves, interior (left) and exterior (right).
5463701 toddy palm Borassus flabellifer Small bracts, dyed green, inner surface (left) and outer surface (right).
5376845 sudangrass Sorghum bicolor ssp. drummondii Caryopses in dorsal view (left and middle) and ventral view (right). Similar to an FNW taxon.
5376842 johnsongrass Sorghum halepense Caryopses in dorsal view (left) and ventral view (right). FNW taxon.
5376840 johnsongrass Sorghum halepense Portion of inflorescence (left); terminal spikelet with two pedicellate spikelets (middle); spikelet with pedicellate spikelet and rachis segment (right). FNW taxon.
5376835 sorghum-almum Sorghum almum Caryopses in dorsal view (left and middle) and ventral view (right). Similar to an FNW taxon.
5376832 perennial sowthistle Sonchus arvensis Longitudinal section of fruit showing embryo (left) and naked embryo (right). FNW taxon.
5463919 willow-leaved hakea Hakea salicifolia Fruit halves, outer surface (left) and inner surface (right).
5463918 finger hakea Hakea dactyloides Fruit halves, inner surface (left) and outer surface (right).
5376802 knotroot foxtail Setaria parviflora Ventral (left) and dorsal (right) view of floret. Similar to an FNW taxon.
5376801 knotroot foxtail Setaria parviflora Left to right: Two spikelets in dorsal view showing upper glume and fertile lemma; spikelet in ventral view showing lower glume and sterile lemma; floret in dorsal view; floret in ventral view. Similar to an FNW taxon.
5376800 cattail grass Setaria pumila ssp. pallidefusca Caryopses in dorsal view (left) and ventral view (right). FNW taxon.
5376797 cattail grass Setaria pumila ssp. pallidefusca Spikelets in ventral view showing lower glume and sterile lemma (top) and dorsal view showing upper glume and fertile lemma (bottom). FNW taxon.
5376796 Mediterranean saltwort Salsola vermiculata Fruits with persistent calyx (i.e., wings). FNW taxon.
5376789 Russian-thistle Salsola tragus Winged fruits (from upper part of plant) with persistent calyx. Similar to an FNW taxon.
5376786 barbwire Russian-thistle Salsola paulsenii Fruits with persistent calyx, showing apex (left) and base (right). Similar to an FNW taxon.
5376785 Russian thistle Salsola kali Winged fruits. Similar to an FNW taxon.
5376777 wild sugarcane Saccharum spontaneum Three disseminules, each comprising a spikelet, pedicel, and internode. FNW taxon.
5376773 sugarcane Saccharum officinarum Spikelets in two views. Similar to an FNW taxon.
5376740 itchgrass Rottboellia cochinchinensis Caryopsis in ventral (left) and dorsal (right) views. FNW taxon.
5471968 Uruguayan pampas grass Cortaderia selloana Caryopses in dorsal (left), lateral (middle), and ventral (right) views. Apices at top.
5471964 purple pampasgrass Cortaderia jubata Immature caryopses in dorsal (top) and ventral (bottom) views. Note stylar remnants at the apex (right end) of each caryopsis.
5376617 kyasumagrass Pennisetum pedicellatum Caryopses in ventral view (left) and dorsal view (right). FNW taxon.
5376616 kyasumagrass Pennisetum pedicellatum Florets in dorsal view showing lemma (top row) and ventral view showing palea (bottom row). FNW taxon.
5376614 African feathergrass Pennisetum macrourum Caryopses in ventral view (left) and dorsal view (right). FNW taxon.
5376613 African feathergrass Pennisetum macrourum Ventral view of fertile floret showing margins of lemma enclosing palea (left); spikelet subtended by primary bristle showing upper glume and fertile lemma (right). FNW taxon.
5376610 kikuyugrass Pennisetum clandestinum Left to right: two spikelets enclosed in leaf sheaths; three spikelets without leaf sheaths. FNW taxon.
5376609 kikuyugrass Pennisetum clandestinum Caryopses in dorsal view (top row) and ventral view (bottom row). FNW taxon.
5376608 ricegrass paspalum Paspalum scrobiculatum Spikelets and florets. FNW taxon.
5376605 ricegrass paspalum Paspalum scrobiculatum Spikelets in dorsal view showing upper glume (top row) and ventral view showing sterile lemma (bottom row). FNW taxon.
5376598 duck-lettuce Ottelia alismoides Seeds. FNW taxon.
5470776 giant milkweed Calotropis gigantea Fruits, inner surface (left), outer surface (right).
5470763 toddy palm Borassus flabellifer Fruit halves.
5463691 red silk cottontree Bombax ceiba Flowers, dyed magenta, side view (left) and top view (right).
5376564 serrated tussock Nassella trichotoma Spikelets and empty glumes. FNW taxon.
5376521 Banks melastoma Melastoma malabathricum Two sets of seeds with mature embryos. FNW taxon.
5376519 Banks melastoma Melastoma malabathricum Intact fruit (left) and opened fruit (right) showing numerous seeds. FNW taxon.
5376503 mucronate sprangeltop Leptochloa panicea ssp. brachiata Caryopses in ventral (left) and dorsal (right) views. Similar to an FNW taxon.
5376499 Chinese sprangletop Leptochloa chinensis Left to right: caryopses in ventral, dorsal, ventral and dorsal views. FNW taxon.
5376498 Chinese sprangletop Leptochloa chinensis Floret in ventral (left) and dorsal views (right). FNW taxon.
5376497 Chinese sprangletop Leptochloa chinensis Spikelets with glumes and without glumes (far left), florets in various views, and a caryopsis (upper right). FNW taxon.
5376495 saramollagrass Ischaemum rugosum Left to right: caryopses in dorsal, ventral, dorsal and ventral views. FNW taxon.
5376494 saramollagrass Ischaemum rugosum Disseminules with parts broken off. FNW taxon.
5376493 saramollagrass Ischaemum rugosum Disseminules comprising sessile spikelet, internode, pedicel, and pedicellate spikelet. FNW taxon.
5376492 swamp morningglory Ipomoea aquatica Seeds in various positions. FNW taxon.
5376487 Brazilian satintail Imperata brasiliensis Spikelets and portion of inflorescence axis (far right). FNW taxon.
5376562 blue-tulip Moraea polystachya Seeds. Similar to an FNW taxon.
5376480 cape tulip Homeria spp. Seeds. May be an FNW taxon.
5376477 Cape-tulip Moraea schlechteri Seeds. FNW taxon.
5376475 Cape-tulip Moraea knersvlaktensis Seeds. Similar to an FNW taxon.
5376473 Cape-tulip Moraea pallida Seeds. FNW taxon.
5376472 two-leaf Cape-tulip Moraea miniata Seeds. FNW taxon.
5376471 two-leaf Cape-tulip Moraea miniata Two seeds. FNW taxon.
5376454 Geraldton carnation weed Euphorbia terracina Six seed, three with caruncle still attached. FNW taxon.
5376451 leafy spurge Euphorbia esula Two capsules. FNW taxon.
5376445 spiny emex Emex spinosa Fruits with persistent perianth. FNW taxon.
5376444 three-cornered jack Emex australis Fruits with persistent perianth. FNW taxon.
5376604 western wheatgrass Pascopyrum smithii Close-up (left, dorsal view; right, lateral view) of base of lemma. Similar to an FNW taxon.
5376602 western wheatgrass Pascopyrum smithii Florets in ventral (left) and dorsal view (far right). Similar to an FNW taxon.
5376443 quackgrass Elymus repens Floret bases showing bulge at base of lemma. FNW taxon.
5376440 quackgrass Elymus repens Florets in ventral (left) and dorsal view (far right). FNW taxon.
5376431 alfombrilla Drymaria arenarioides Seeds. FNW taxon.
5376429 alfombrilla Drymaria arenarioides Seeds in multiple views. FNW taxon.
5376426 velvet fingergrass Digitaria velutina Caryopses in dorsal (left) and ventral (right) views. FNW taxon.
5376420 African couchgrass Digitaria abyssinica Left to right: spikelet in ventral view showing lower glume and sterile lemma; spikelet in dorsal view showing upper glume; floret in ventral view showing palea and margins of lemma; floret in dorsal view showing lemma. FNW taxon.
5376415 field dodder Cuscuta pentagona Seeds. Similar to an FNW taxon.
5376407 dodder Cuscuta hyalina Seeds. FNW taxon.
5376404 swamp dodder Cuscuta gronovii Seeds. Similar to an FNW taxon.
5376402 clover dodder Cuscuta epithymum Seeds. Similar to an FNW taxon.
5376400 flax dodder Cuscuta epilinum Seeds. Similar to an FNW taxon.
5376398 Chinese dodder Cuscuta chinensis Seeds. FNW taxon.
5376396 Australian dodder Cuscuta australis Seeds. FNW taxon.
5376339 false buttonweed Spermacoce articularis Dorsal (left) and ventral (right) view of seed. Similar to an FNW taxon.
5471823 Japanese brome Bromus japonicus Florets. Left to right—ventral view, lateral view and dorsal view.
5459697 Mexican fireweed Kochia scoparia Apex (left) and base (right) of two fruits with calyx bracts removed. Note the fragility of the pericarp.
5459583 spotted spurge Euphorbia maculata Seeds and fruit fragments.
5459585 spotted spurge Euphorbia maculata Dorsal (left) and ventral (right) views of two seeds. Hilum at top. The transverse wrinkles are clear in the dorsal view.
5458199 common dodder Cuscuta campestris Seeds lying with rounded side up and hilar side down.
5444766 Pacific bentgrass Agrostis avenacea Lateral view (left) and dorsal view (right) of floret. Note dentate lemma apices.
5444765 Pacific bentgrass Agrostis avenacea Caryopses in dorsal (left) and ventral (right) views.
5376389 crupina Crupina crupinastrum Fruits with bristly pappus attached. Similar to an FNW taxon.
5376342 hedge bindweed Calystegia sepium Various views of seeds, hilum at bottom. Similar to an FNW taxon.
5376387 dwarf morning-glory Convolvulus tricolor Side view (top) and ventral view (bottom) of seeds. Similar to an FNW taxon.
5376376 Benghal dayflower Commelina benghalensis Subterranean seeds. FNW taxon.
5376375 Benghal dayflower Commelina benghalensis Aerial seeds?. FNW taxon.
5376372 bull thistle Cirsium vulgare Multiple view of fruits with apex at top. Similar to an FNW taxon.
5376371 yellowspine thistle Cirsium ochrocentrum Two views of fruits with apex at top. Similar to an FNW taxon.
5376370 Canada thistle Cirsium arvense Longitudinal section of fruit showing embryo (left) and naked embryo (right). FNW taxon.
5376365 pilipiliula Chrysopogon aciculatus Sessile spikelets, all with two pedicellate spikelets except second from right, with just pedicels. FNW taxon.
5376335 sterile oat Avena sterilis Secondary florets in ventral view (left) and dorsal view (right). FNW taxon.
5376332 sterile oat Avena sterilis Spikelet (left), floret (middle), and attached pair of florets (right). FNW taxon.
5376329 wild oat Avena fatua Variation in floret size. Similar to an FNW taxon.
5376328 wild oat Avena fatua Caryopses in dorsal view (left) and ventral view (right). Similar to an FNW taxon.
5376324 slender oat Avena barbata Three florets. Similar to an FNW taxon.
5376325 wild oat Avena fatua Pair of attached florets (left) and three single florets. Similar to an FNW taxon.
5376322 slender oat Avena barbata Spikelet (left) and two florets. Similar to an FNW taxon.
5376316 onionweed Asphodelus fistulosus Seeds in various positions. FNW taxon.
5376311 onionweed Asphodelus fistulosus Ventral view (top row) and lateral view (bottom) of seeds. FNW taxon.
5376298 alectra Alectra sessiliflora Two seeds with testa envelope intact. FNW taxon.
5457908 scarlet pimpernel Lysimachia arvensis Seeds in various positions. Note the acute angles on the mostly 3-sided seeds, as well as the “scaly-reticulate” surface.
5376297 creeping croftonweed Ageratina riparia Two seeds with partial pappi showing. FNW taxon.
5376296 creeping croftonweed Ageratina riparia Fruits with pappus still attached. FNW taxon.
5376294 croftonweed Ageratina adenophora Fruits with pappus still attached. FNW taxon.
5376287 ye gu Aeginetia indica Two seeds. FNW taxon.
5376288 aeginetia Aeginetia spp. Two seeds of an unidentified species of aeginetia. FNW taxon.
5376290 ye gu Aeginetia indica Seeds. FNW taxon.
5376291 ye gu Aeginetia indica Two seeds. FNW taxon.
5470718 macaw palm Acrocomia aculeata Two fruits, natural color.
5469983 feverfew Tanacetum parthenium Ventral (left) and lateral (right) views of fruits with coroniform pappi at the apex.
5469961 common chickweed Stellaria media Face view of seed with hilum at bottom. Inset shows the seed's wider edge (opposite the hilum).
5469959 hedge mustard Sisymbrium officinale Two seeds. Hilum at bottom.
5469980 blessed milkthistle Silybum marianum Two views of the same flattened pappus bristle. Left—lying flat, right—lying on edge.
5469916 annual bluegrass Poa annua Florets, close-up. Note multiple distinct ribs on lemma.
5469953 dalmatian toadflax Linaria dalmatica ssp. dalmatica Lateral view of seed with ventral side facing left. Inset is ventral view showing flared hilum.
5469986 large crabgrass Digitaria sanguinalis Dorsal (left) and ventral (right) views of spikelet.
5469943 yellow nutsedge Cyperus esculentus Fruit cut in half to show triangular cross-sectional shape.
5469971 poison-hemlock Conium maculatum Abaxial (left) and adaxial (right) sides of two mericarps. Apex at top.
5469938 lambsquarters Chenopodium album One fruit with calyx still attached and two fruits (inset) with calyces removed.
5467301 sorghum Sorghum bicolor Caryopses in ventral (with dark hilum) and dorsal views.
5467299 sorghum Sorghum bicolor Three spikelet pairs, each with a sterile pedicellate spikelet and a fertile sessile spikelet.
5467297 sorghum Sorghum bicolor Caryopses of shattercane (a form of ssp. bicolor) in dorsal (left) and ventral (right) views.
5467293 rattail fescue Vulpia myuros Dorsal (top) and ventral (bottom) views of floret.
5467292 rattail fescue Vulpia myuros Sometimes the upper sterile florets remain attach to a lower fertile floret. Each of these two groups has a fertile floret and two sterile florets.
5467286 small fescue Vulpia microstachys Individual florets (most in ventral view).
5467282 medusahead Taeniatherum caput-medusae Florets—dorsal view (left), lateral view (middle), and ventral view (bottom).
5467280 sorghum-almum Sorghum almum Spikelets. A, C—ventral view showing upper glume and tiny remnants of pedicel and/or rachis; B, D, E—dorsal view showing the back of the lower glume.
5467278 green foxtail Setaria viridis Spikelets. Most in dorsal view showing edges of lower glume (at bottom), upper glume, and a bit of fertile lemma.
5467273 green foxtail Setaria viridis Caryopses in ventral (left) and dorsal (right) views.
5467271 bristly foxtail Setaria verticillata Spikelets in various positions.
5467270 bristly foxtail Setaria verticillata Spikelets in various positions, labeled.
5467267 bristly foxtail Setaria verticillata Caryopses in dorsal (left) and ventral (right) views.
5467264 knotroot foxtail Setaria parviflora Caryopsis in ventral (left) and dorsal (right) views.
5467261 giant foxtail Setaria faberi Spikelets in dorsal, ventral and lateral views.
5467259 giant foxtail Setaria faberi Spikelets in ventral view, the one on the left at an angle.
5467252 bur bristlegrass Setaria adhaerens Caryopsis in ventral view (left) showing hilum and in dorsal view (right) showing embryo.
5467249 common mediterraneangrass Schismus barbatus Two intact spikelets.
5467248 common mediterraneangrass Schismus barbatus Dorsal (left) and ventral (right) views of floret.
5467247 common mediterraneangrass Schismus barbatus Two florets in ventral view and one in dorsal view. The transparency of the palea reveals the position and color of the caryopsis.
5467244 Arabian schismus Schismus arabicus Florets in ventral and dorsal views. Note deeply lobed lemma apex and hairy callus.
5467245 common mediterraneangrass Schismus barbatus Caryopses in ventral (left) and dorsal (right) views.
5467243 Arabian schismus Schismus arabicus Florets in ventral (left) and dorsal (right) views. Note transparency of palea.
5467242 Arabian schismus Schismus arabicus Florets in ventral (left) and dorsal (right) views, labeled. Note transparency of palea.
5467241 Arabian schismus Schismus arabicus Caryopses in dorsal (left) and lateral (right) views. Note transparency.
5467232 water-bent Polypogon viridis Spikelets.
5467233 water-bent Polypogon viridis Spikelets. Note persistent pedicel/stipe at base.
5467231 water-bent Polypogon viridis Floret in ventral view (left) showing 2-veined palea and in dorsal view (right) showing lemma.
5467230 water-bent Polypogon viridis Caryopsis in dorsal (left) and slightly angled lateral (right) views.
5467229 ditch polypogon Polypogon interruptus Spikelets. Note that all awns are easily broken off.
5467227 ditch polypogon Polypogon interruptus Caryopsis in dorsal (left) and lateral (right) views.
5466595 Sandberg bluegrass Poa secunda Florets. All are seen in ventral view, revealing rachilla, except for the floret in the lower right corner, which is shown in dorsal view. Most of the lemma tips have been damaged.
5466583 Kentucky bluegrass Poa pratensis ssp. pratensis Caryopses with some palea tissue still attached.
5466582 Kentucky bluegrass Poa pratensis ssp. pratensis Since these florets have been commercially processed, the lemma tips are broken and the callus hairs have been rubbed off.
5466580 Kentucky bluegrass Poa pratensis ssp. pratensis Florets, showing normal (originally floret-bearing) and barren rachillas. The barren rachillas measure ca. 1.2 mm long.
5466578 bulbous bluegrass Poa bulbosa ssp. vivipara Bulblets with leaf-like tips broken off.
5466575 annual bluegrass Poa annua Florets, those in ventral view showing rachilla.
5466565 common reed Phragmites australis Two spikelet bases, which include glumes and a sterile floret.
5466562 common reed Phragmites australis Caryopses in dorsal (left) and ventral (right) views. Note persistent styles, which are easily broken off, at apex.
5466560 littleseed canarygrass Phalaris minor Disseminules (fertile florets with sterile lemmas attached).
5466542 crimson fountaingrass Pennisetum setaceum Caryopses in dorsal view (left) showing embryo and in ventral view (right) showing hilum.
5466022 knotgrass Paspalum distichum Two spikelets in ventral view (left) showing sterile lemma and edges of upper glume and two in dorsal view (right) showing upper glume. Note pedicel remnant on the last spikelet.
5466021 knotgrass Paspalum distichum Floret in ventral view (left) showing palea and edges of lemma and in dorsal view (right) showing lemma.
5466020 knotgrass Paspalum distichum Caryopsis in dorsal (left) and ventral (right) views.
5466018 dallisgrass Paspalum dilatatum Spikelets in dorsal and ventral views.
5466019 dallisgrass Paspalum dilatatum Spikelet in ventral (left) and dorsal (right) views.
5466017 dallisgrass Paspalum dilatatum Spikelets in dorsal and ventral views. Labeled.
5466010 desert panicgrass Panicum urvilleanum Spikelets in various views.
5466007 desert panicgrass Panicum urvilleanum Caryopsis in dorsal (left) and ventral (right) views.
5466008 desert panicgrass Panicum urvilleanum Florets in ventral (top) and dorsal (bottom) views. Note hairs on lemma margins.
5465999 witchgrass Panicum capillare ssp. hillmanii Spikelet in dorsal (left) and ventral (right) views. Labeled.
5466001 witchgrass Panicum capillare ssp. hillmanii Spikelet in dorsal (left) and ventral (right) views.
5465998 witchgrass Panicum capillare ssp. hillmanii Caryopsis in dorsal (left) and ventral (right) views.
5466006 fall panicum Panicum dichotomiflorum Spikelets in ventral and dorsal views.
5466004 fall panicum Panicum dichotomiflorum Floret in dorsal (left) and ventral (right) views.
5465995 witchgrass Panicum capillare ssp. capillare Floret in dorsal (left), lateral (middle) and ventral (right) views.
5465988 poison ryegrass Lolium temulentum Floret in dorsal (left) and ventral (right) views. Apex at top.
5465987 poison ryegrass Lolium temulentum Floret in dorsal view (top) and ventral view (bottom).
5465985 rigid ryegrass Lolium rigidum Caryopsis in ventral view (top) and dorsal view (bottom).
5465983 rigid ryegrass Lolium rigidum Florets, the one at the bottom with an attached apical sterile floret.
5465979 perennial ryegrass Lolium perenne Florets—dorsal view (left), ventral view (center), ventral view with apical floret.
5465967 Mexican sprangletop Leptochloa fusca ssp. uninervia Florets in dorsal (left) and ventral (right) views. Note the distinct nature of lemma apex.
5465963 bearded sprangletop Leptochloa fusca ssp. fascicularis Three florets in dorsal view (top) and two in ventral view. Note the dark coloring on the lower half of the florets.
5464522 wall barley Hordeum murinum ssp. murinum Three disseminules, each consisting of multiple spikelets and florets.
5464508 leporinum barley Hordeum murinum ssp. leporinum Three disseminules, each consisting of multiple spikelets and florets.
5464482 smooth barley Hordeum murinum ssp. glaucum Three disseminules composed of multiple spikelets and florets.
5464445 red fescue Festuca rubra ssp. rubra ndividual florets (most in ventral view) and an apical terminal grouping of florets. Note purplish coloring inside some florets.
5464373 western fescue Festuca occidentalis Individual florets (most in ventral view).
5464370 tall fescue Festuca arundinacea Ventral view (left) and dorsal view (right) of two caryopses each. Apex at top.
5463803 prairie cupgrass Eriochloa contracta Spikelet in dorsal (left) and ventral (right) views.
5463802 prairie cupgrass Eriochloa contracta Mature spikelets.
5463800 prairie cupgrass Eriochloa contracta Florets—immature in dorsal view (left), mature in ventral view (center, right). Only center floret has an intact awn.
5463798 tapertip cupgrass Eriochloa acuminata var. acuminata Spikelets still attached to inflorescence.
5463795 tapertip cupgrass Eriochloa acuminata var. acuminata Floret in ventral view with callus intact (left) and dorsal view with callus missing (right).
5463794 tapertip cupgrass Eriochloa acuminata var. acuminata Caryopsis in ventral (left) and dorsal (right) views.
5463787 India lovegrass Eragrostis pilosa Two intact spikelets, one spikelet pedicel with persistent rachillas after florets have detached, one disseminule with palea and lemma, two disseminules with lemma only, and two loose caryopses.
5463785 India lovegrass Eragrostis pilosa Caryopses in various views.
5463773 little lovegrass Eragrostis minor Lateral views (left, center) and dorsal view (right) of caryopsis. Note variation in surface texture, from smooth to reticulate.
5463767 Mexican lovegrass Eragrostis mexicana Caryopses in various views.
5463765 weeping lovegrass Eragrostis curvula Caryopsis in ventral (left) and dorsal (right) views.
5463752 Mediterranean lovegrass Eragrostis barrelieri Disseminules (lemma plus caryopsis) in lateral (top) and ventral (bottom) views.
5463753 stinkgrass Eragrostis cilianensis Caryopsis in ventral (left) and dorsal (right) views.
5463750 Mediterranean lovegrass Eragrostis barrelieri Caryopses in various views.
5463742 goosegrass Eleusine indica Floret in ventral (left) and dorsal (right) views.
5463738 goosegrass Eleusine indica Seed in dorsal (left) and ventral (right) views.
5463735 early watergrass Echinochloa oryzoides Caryopsis in dorsal view (left) showing embryo and in ventral view (right) showing hilum.
5463734 early watergrass Echinochloa oryzoides Spikelets in various views. The upper glume is easily broken off of this disseminule and therefore may be missing.
5463721 rough barnyardgrass Echinochloa muricata var. microstachya Caryopsis in dorsal view (left) showing relatively large embryo and in ventral view (right) showing hilum.
5463719 gulf cockspur Echinochloa crus-pavonis Spikelets in various views.
5463717 gulf cockspur Echinochloa crus-pavonis Caryopsis in dorsal view (left) showing embryo and in ventral view (right) showing hilum.
5463709 barnyardgrass Echinochloa crus-galli Caryopsis in ventral view (left) showing hilum and in dorsal view (right) showing large embryo.
5463696 junglerice Echinochloa colona Spikelets in various views, some with purple coloring.
5463695 junglerice Echinochloa colona Close-up of spikelet in two views.
5462912 saltgrass Distichlis spicata Caryopsis in ventral (left) and dorsal (right) views. Note bifid apex (i.e., styles).
5462909 large crabgrass Digitaria sanguinalis Mature spikelets, some in ventral view (showing lower glume and sterile lemma) and some in dorsal view (showing upper glume and fertile lemma). One floret (top right) in ventral view, showing palea and fertile lemma edges.
5462903 smooth crabgrass Digitaria ischaemum Spikelets, most in dorsal view, showing upper glume and a bit of the tip of the fertile lemma.
5462901 smooth crabgrass Digitaria ischaemum Caryopsis in ventral (left) and dorsal (right) views.
5462899 orchardgrass Dactylis glomerata Two single florets and three groups of attached florets (two groups with two florets each and one group with three florets).
5462897 orchardgrass Dactylis glomerata Florets in dorsal (left) and lateral (right, note long-ciliate midvein) views.
5462894 bermudagrass Cynodon dactylon Caryopses.
5462892 bermudagrass Cynodon dactylon Florets, some with a glume still attached.
5462018 field sandbur Cenchrus spinifex Caryopsis in dorsal (left) and ventral (right) views. Note the relatively large embryo.
5459576 Texas filaree Erodium texanum Two mericarp bodies.
5459573 whitestem filaree Erodium moschatum Seed—looking down on the hilum.
5459570 whitestem filaree Erodium moschatum Two views of two mericarps.
5459568 redstem filaree Erodium cicutarium Two views of two seeds. The shallow grooves delineate the low ridge on the hilar side of the seed.
5459569 redstem filaree Erodium cicutarium Two views of two mericarps.
5459566 shortfruit stork's bill Erodium brachycarpum Two views of two seeds. The shallow grooves delineate the low ridge on the hilar side of the seed.
5459564 shortfruit stork's bill Erodium brachycarpum Lateral views of two mericarps.
5459562 broadleaf filaree Erodium botrys Two views of mericarp body.
5459563 broadleaf filaree Erodium botrys Two seed views. The shallow grooves delineate the low ridge that extends upwards from the end of the hilum.
5459561 broadleaf filaree Erodium botrys Multiple views of mericarp bodies.
5461322 common mullein Verbascum thapsus Seeds in various positions. The larger end is the apex.
5461327 garden vetch Vicia sativa ssp. nigra Sub-globose seeds, some with long hilum showing.
5461303 American speedwell Veronica americana Seeds, dorsal and ventral views.
5461307 water speedwell Veronica anagallis-aquatica Ventral (showing hilum) and dorsal views of seeds. Inset is a view looking down on the base of the seed, with ventral side facing down.
5461288 puncturevine Tribulus terrestris Five mericarps, with the pair in the upper left corner still attached to each other.
5461289 puncturevine Tribulus terrestris Two views of two immature seeds.
5461292 stinging nettle Urtica dioica Close-up of fruit's surface. Inset is of the stylar remnant.
5461278 knotted hedgeparsley Torilis nodosa Fruits still on the inflorescence.
5461280 Pacific poison-oak Toxicodendron diversilobum Mature fruits in various positions.
5461269 hedgeparsley Torilis arvensis Fruits on inflorescence and two loose mericarps.
5461272 hedgeparsley Torilis arvensis Adaxial (left) and abaxial (right) sides of a long-spined pair of mericarps. Attachment scar at bottom.
5461273 knotted hedgeparsley Torilis nodosa Mericarps in various positions, some with tubercles, some with short to long spines.
5461274 knotted hedgeparsley Torilis nodosa Abaxial (left) and adaxial (right) sides of a long-spined pair of mericarps. Attachment scar at bottom.
5461260 feverfew Tanacetum parthenium Ventral (left) and lateral (right) views of fruits with coroniform pappi at the apex.
5461264 dandelion Taraxacum officinale Three fruit bodies, the center one with the beak still attached.
5461265 dandelion Taraxacum officinale Lateral view of a fruit body, with inset of a fruit body cross-section.
5461256 wild marigold Tagetes minuta Four fruits with pappus scales intact. The top and third fruits are lying on their dorsal side, the second and bottom fruits are lying on a lateral side.
5461257 wild marigold Tagetes minuta Four fruits with scales attached.
5461241 annual sowthistle Sonchus oleraceus Looking down on the apex (top) and basal fruit attachment scar (bottom) of a disseminule.
5461244 annual sowthistle Sonchus oleraceus Fruits, the top one in lateral view.
5461246 corn spurry Spergula arvensis Some seeds with club-shaped papillae.
5461250 common chickweed Stellaria media Seeds in various positions. Darker area is the notch where the hilum is located.
5461251 common chickweed Stellaria media Close-up of seeds (the left one is positioned at an angle, the right seed is lying flat).
5459958 hedge mustard Sisymbrium officinale Middle seed is lying on its flatter face. The other seeds are resting off-center on their longitudinally convex faces. Hilum at top.
5459949 wild mustard Sinapis arvensis Seeds in various positions. Note the lack of a ridge formed by the radicle.
5459952 tumble mustard Sisymbrium altissimum On the third seed, note the greenish markings as well as the transverse ridge on one of the two faces.
5459953 tumble mustard Sisymbrium altissimum Seeds with hilar region at bottom. Longitudinal grooves mark the division between the radicle and the cotyledons on each seed.
5459938 common groundsel Senecio vulgaris Fruits without pappus.
5459939 common groundsel Senecio vulgaris Fruits without pappus. Ribs are evident. Note that the stylar remnant protrudes beyond the apical collar in some fruits.
5459941 English catchfly Silene gallica Seeds in various positions, including one where the hilum is facing straight up.
5459944 blessed milkthistle Silybum marianum Fruits without pappus aligned with the apical scar at the top. Note rippled fruit surface. Inset is a cross-section of one fruit.
5459929 barbwire Russian-thistle Salsola paulsenii Most fruits with attached perianth are positioned with their apices upward. The spinose apical tip characterizes this species.
5459931 Russian-thistle Salsola tragus Disseminules with varying amounts of perianth attached. Note obovoid shape of most fruits.
5459912 curly dock Rumex crispus Disseminules, some with outer tepals still attached.
5459902 marsh yellowcress Rorippa palustris Seeds in various positions
5459905 red sorrel Rumex acetosella Fruits with perianth still attached.
5459907 red sorrel Rumex acetosella Looking down on the apex (left) and base (right) of a fruit.
5459909 cluster dock Rumex conglomeratus Looking down on the apex (left) and base of a fruit that has been cut in half.
5459910 cluster dock Rumex conglomeratus Two labelled fruits with perianth and pedicel attached.
5459894 curvepod yellowcress Rorippa curvisiliqua Fruit and seeds.
5459898 curvepod yellowcress Rorippa curvisiliqua Seeds in face view. Note dark hilar region.
5459899 marsh yellowcress Rorippa palustris Fruit and seeds. Fruit apex to right.
5459882 Jersey cudweed Pseudognaphalium luteoalbum Fruits at various angles.
5459886 cottonbatting plant Pseudognaphalium stramineum Fruits at various angles. Note the cottony hairs, which cover the rest of the plant, occurring (but not originating) on some of the fruits (e.g., lower left).
5459891 wild radish Raphanus raphanistrum Two fruit fragments. Some of the pericarp has been removed from the second fragment to reveal the seed.
5459874 two-color rabbit-tobacco Pseudognaphalium biolettii Fruits at various angles.
5459878 ladies' tobacco Pseudognaphalium californicum Fruits at various angles.
5459881 Jersey cudweed Pseudognaphalium luteoalbum Fruits with stylar remnants at top and attachment scars at bottom.
5459865 Virginia winged rockcress Planodes virginicum Seeds in various positions.
5459871 common purslane Portulaca oleracea Seeds in face view. Note groove extending inwards from the hilar region.
5459872 common purslane Portulaca oleracea Lateral view of seed with hilar region in two positions.
5459856 buckhorn plantain Plantago lanceolata An intact fruit, partial fruit shell, and several seeds.
5459859 broadleaf plantain Plantago major Seeds in various positions. Hilum on ventral side.
5459862 Virginia winged rockcress Planodes virginicum Fruit and seeds.
5459839 dotted smartweed Persicaria punctata Looking down on the apex (left) and base (right) of the fruit.
5459840 dotted smartweed Persicaria punctata Fruits covered by perianth. Perianth has turned from green to brownish with age.
5459830 pale smartweed Persicaria lapathifolia Fruits, some with perianth tissue still attached.
5459835 ladysthumb Persicaria maculosa A biconvex fruit (left) and a trigonous fruit (right, looking down on one of the rounded edges). Apices at top.
5459817 Scotch thistle Onopordum acanthium Three fruits.
5459818 Scotch thistle Onopordum acanthium Lateral view of a fruit with an inset of the fruit's 4-sided cross-section.
5459820 creeping woodsorrel Oxalis corniculata Dehisced fruit and four loose seeds.
5459812 Texas toadflax Nuttallanthus texanus Seeds in various positions.
5459814 cutleaf evening-primrose Oenothera laciniata Seeds, most positioned on their side. Arrows point to raphe.
5459794 California burclover Medicago polymorpha Seeds. The whitish line delineating radicle from cotyledons is visible on most of these seeds.
5459782 pineapple-weed Matricaria discoidea Fruits, which are easily identified based on the elongated reddish-brown mucilage glands.
5459783 pineapple-weed Matricaria discoidea Fruits aligned so that stylar end is at the top.
5459774 little mallow Malva parviflora Fruit segments viewed from the top or bottom appear triangular in outline, those viewed from the side look round.
5459777 little mallow Malva parviflora Looking down on three fruit segments, the first rolled so that mostly the top shows and the third so that mostly the bottom shows.
5459779 white horehound Marrubium vulgare Apical (top) and basal (bottom) views of nutlet. Ventral side facing down.
5459770 common mallow Malva neglecta Seeds. The funiculus has pulled away from the hilar region, creating a flap within each notch.
5459757 peach thorn Lycium cooperi A dried fruit surrounded by seeds, some stuck to or stuck together by hardened pericarp tissues (reddish).
5459754 matrimony vine Lycium barbarum Seeds. Arrows point to the position along the margin where the hilum occurs. In two of the seeds, the hilum faces upwards. In the other seeds, the hilum faces outwards or downwards.
5459744 California cottonrose Logfia filaginoides Fruits of each of the two types (with and without papillae), plus a partial ring of bristles.
5459745 California cottonrose Logfia filaginoides Three inner cypselae without pappus. Apex at top.
5459746 California cottonrose Logfia filaginoides Three outer cypselae, which are rarer than the inner cypselae. Apex at top. Note elongated fruit attachment scar at bottom.
5459735 dalmatian toadflax Linaria dalmatica ssp. dalmatica Seeds in various positions. Note honeycombed surface and ridged edges.
5459728 Virginia pepperweed Lepidium virginicum Fruit and seed (inset).
5459730 Virginia pepperweed Lepidium virginicum One intact fruit, one fruit half (containing one seed) and six loose seeds.
5459718 tongue pepperweed Lepidium nitidum An intact fruit and six seeds.
5459725 upright pepperweed Lepidium strictum Fruit and seed (inset).
5459726 upright pepperweed Lepidium strictum A cluster of fruits, a fruit without its pedicel attached and five seeds.
5459709 henbit Lamium amplexicaule Top (left) and bottom (right) views of two nutlets.
5459712 perennial pepperweed Lepidium latifolium Two intact fruits, several fruit halves (containing one seed each), and two loose seeds.
5459703 green kyllinga Kyllinga brevifolia Four spikelets.
5459704 prickly lettuce Lactuca serriola Seven fruits with pappus missing, two fruits with beaks broken off.
5459705 prickly lettuce Lactuca serriola Fruits, close-up. The center fruit is in a lateral position. Note hairs on apex of fruit body and barbs on ribs.
5459706 henbit Lamium amplexicaule Sepal tube. Inset—looking into tube at nutlets.
5459693 toad rush Juncus bufonius An opened capsule (with tepals and stem still attached) surrounded by a few seeds.
5459694 toad rush Juncus bufonius Seeds in various lateral positions.
5459695 toad rush Juncus bufonius Seeds lined up with the hilum at the bottom. Smooth areas on the seeds are remnants of the outer translucent membrane.
5459685 cypressvine morningglory Ipomoea quamoclit Dark-colored seeds in dorsal (top) and ventral (showing hilum) views.
5459686 poverty sumpweed Iva axillaris Fruits in various positions.
5459688 poverty sumpweed Iva axillaris Fruits aligned so that stylar end is at the top and fruit attachment scar at the bottom.
5459678 tall morningglory Ipomoea purpurea Seeds in various positions. Arrow points to a thin ridge between the ventral and dorsal sides. Note transverse wrinkles on most seeds.
5459681 cypressvine morningglory Ipomoea quamoclit Light-colored seeds in dorsal (top) and ventral (showing hilum) views.
5459682 cypressvine morningglory Ipomoea quamoclit Light-colored seeds in ventral (left, showing hilum) and dorsal views.
5459674 ivyleaf morningglory Ipomoea hederacea Seeds in various positions.
5459668 hairy cat's ear Hypochaeris radicata Three fruit bodies with beaks still attached. Note the variation in the length of the beaks, keeping in mind that the upper two probably are not entire.
5459659 shortpod mustard Hirschfeldia incana Seeds in various positions. A groove delineating the position of the radicle is barely visible on some seeds.
5459646 Kellogg's tarweed Deinandra kelloggii Fruits at various angles.
5459649 Kern tarweed Deinandra pallida Fruits. The two smoother fruits did not have developed seeds inside.
5458142 common tarweed Centromadia pungens Fruits in various positions.
5459640 rosilla Helenium puberulum Fruits in various positions.
5459645 Kellogg's tarweed Deinandra kelloggii Close-up of four fruits from various lateral angles. Note that the basal fruit attachment scar knob has been broken off of the second fruit from the left.
5459636 Bigelow's sneezeweed Helenium bigelovii Fruits. Note pappus scales.
5459632 western marsh cudweed Gnaphalium palustre Fruits at various angles.
5459625 cutleaf geranium Geranium dissectum Seeds, one partially enclosed in pericarp remnant.
5459619 catchweed bedstraw Galium aparine Color variation in mericarps.
5459620 catchweed bedstraw Galium aparine Mericarps in various positions, some with the attachment scar showing.
5459621 catchweed bedstraw Galium aparine Adaxial (left) and abaxial (right) sides of a mericarp.
5459622 purple cudweed Gamochaeta purpurea Fruits at various angles.
5459623 purple cudweed Gamochaeta purpurea Fruit, ventral (left) and dorsal (right) views. Note the minute papillae.
5459609 narrowleaf cottonrose Logfia gallica Two fruits with pappus still attached. Corolla still attached to one fruit. Inset shows an outer cypsela without papillae.
5459615 fennel Foeniculum vulgare Apical (left) and basal views (right) of the mericarp. Adaxial side at top of photo.
5459601 creeping spurge Euphorbia serpens Two opened fruit segments and seven seeds.
5459606 netseed spurge Euphorbia spathulata Ventral (left) and dorsal (right) sides of a seed with caruncle.
5459608 narrowleaf cottonrose Logfia gallica Two fruits without pappus.
5459593 petty spurge Euphorbia peplus Four seeds on their backs, exposing the caruncle (or hilum) and raphe, and two seeds on their fronts.
5459596 smallseed sandmat Euphorbia polycarpa An intact fruit, an opened fruit segment, and several seeds.
5459589 Contura Creek sandmat Euphorbia ocellata Two intact fruits (one with pedicel still attached), one opened fruit segment, three orangish seeds, and one whitish seed.
5459579 Chinese caps Euphorbia crenulata Seeds in various positions, some with caruncle, some without.
5459581 Chinese caps Euphorbia crenulata Ventral (left) and dorsal (right) views of a seed with caruncle (top).
5459553 flixweed Descurainia sophia Seeds in various positions.
5458296 tall flatsedge Cyperus eragrostis A spikelet and many fruits.
5458298 yellow nutsedge Cyperus esculentus Fruit lying on its back (left) and one lying on its frontal ridge, showing the back (right).
5458299 yellow nutsedge Cyperus esculentus Fruits. Note that the outermost silvery layer is worn away on some fruits, showing the dark brown color below.
5458289 canyon dodder Cuscuta subinclusa Variation in seeds.
5458295 tall flatsedge Cyperus eragrostis The outermost iridescent layer is worn away in small patches on some fruits, showing the dark brown color below.
5458282 bigseed alfalfa dodder Cuscuta indecora var. indecora Seeds lying with rounded side up and hilar side down.
5458191 chaparral dodder Cuscuta californica Two fruits with perianth still attached.
5458193 chaparral dodder Cuscuta californica Seeds in various positions.
5458194 chaparral dodder Cuscuta californica Seeds in various positions.
5458174 poison-hemlock Conium maculatum Looking down on the apical (left) and basal (right) ends of the mericarp. Adaxial side at top.
5458182 tall fleabane Conyza floribunda Lateral (left) and face (right) views of a fruit.
5458188 Turkey mullein Croton setiger Three seeds lying on their rounded backs, exposing the hilum and raphe, and three seeds on one of the two ventral faces.
5458171 miner's lettuce Claytonia perfoliata Looking down on the appendage of two seeds.
5458164 bull thistle Cirsium vulgare Close-up of a fruit with inset of a cross-section.
5458168 miner's lettuce Claytonia perfoliata Two embryos and some of their associated testa remnants.
5458152 lambsquarters Chenopodium album Apex (left) and base (right) of two fruits without attached calyx bracts.
5458154 nettleleaf goosefoot Chenopodium murale Disseminules with calyces still attached. Looking down on the base (left) and on the apex (right).
5458156 nettleleaf goosefoot Chenopodium murale Seeds with most of the pericarp scraped off. Note lenticular shape, acutely angled margin and pitted surface of the seeds.
5458146 sticky chickweed Cerastium glomeratum Seeds on edge, sitting on the hilum and viewed at two different angles.
5458141 yellow starthistle Centaurea solstitialis Variation in epappous fruits.
5458136 Malta starthistle Centaurea melitensis Face (left) and lateral (right) views of two fruits.
5461359 foxtail brome Bromus madritensis Ventral (left) and lateral (right) views of base of floret showing disarticulation scar and pointed callus.
5461354 soft brome Bromus hordeaceus Left to right—ventral view of a floret, dorsal view, three attached florets from the apex of the spikelet, two attached florets.
5461344 rescuegrass Bromus catharticus Ventral (left) and dorsal (right) views of floret.
5461345 rescuegrass Bromus catharticus Caryopses.
5444797 Chilean chess Bromus berteroanus Florets, in lateral and ventral views
5457986 rapeseed Brassica napus Seeds in various positions. Note variation in the height of surface reticulations on different seeds.
5457987 black mustard Brassica nigra Seeds in various positions, most with hilar region showing. Note course reticulations (thick veins).
5457991 birdsrape mustard Brassica rapa Seeds of ssp. rapa. Note the very finely reticulated seed surface.
5457951 desertbroom Baccharis sarothroides Fruits without pappus attached.
5457952 desertbroom Baccharis sarothroides Fruits with pappus attached.
5457983 Indian mustard Brassica juncea Seeds in various positions. Note reticulated seed surface.
5457945 saltmarsh baccharis Baccharis douglasii Fruits with pappus attached, close-up.
5457940 Mexican whorled milkweed Asclepias fascicularis Abaxial (left) and adaxial (right) views of seeds.
5457922 bur chervil Anthriscus caucalis Mericarps in various positions. The one at the top still has the carpophore (mostly lying under the mericarp) and pedicel attached to it.
5457926 bur chervil Anthriscus caucalis Adaxial (left) and abaxial (right) views of the mericarp.
5455891 common fiddleneck Amsinckia menziesii var. intermedia Nutlets in various positions.
5455894 western fiddleneck Amsinckia tessellata Nutlets lying on their abaxial or adaxial face.
5455882 Eastwood's fiddleneck Amsinckia eastwoodiae Four fruit segments (nutlets), two lying on the adaxial face and two lying on the abaxial face.
5455864 annual bursage Ambrosia acanthicarpa Disseminules.
5455651 California amaranth Amaranthus californicus A fruit with perianth tissues attached, two naked fruits, and four seeds.
5444774 creeping bentgrass Agrostis stolonifera Spikelets detached from inflorescence.
5444771 creeping bentgrass Agrostis stolonifera Florets from left to right—one in lateral view, one in dorsal view, two in ventral view.
5455069 common yarrow Achillea millefolium Face view (top) and lateral view (bottom) of two fruits, showing the basal fruit attachment scar on the left and the stylar remains on the right.

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