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Mark Frey's Images

Title: Ecologist
Organization: The Presidio Trust
Country: United States
128 Images of 23 Subjects View Subject List View Image Details View Thumbnails

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Subject Scientific Name Images
American bellflower Campanulastrum americanum 6
clearweed Pilea pumila 3
common burdock Arctium minus 3
common cattail Typha latifolia 3
damesrocket Hesperis matronalis 9
Elaeagnus Elaeagnus spp. 1
European privet Ligustrum vulgare 1
false mermaidweed Floerkea proserpinacoides 2
garlic mustard Alliaria petiolata 6
great blue lobelia Lobelia siphilitica 8
Japanese knotweed Fallopia japonica 2
Morrow's honeysuckle Lonicera morrowii 3
narrowleaf cattail Typha angustifolia 2
nodding beggarticks Bidens cernua 11
parasol whitetop Doellingeria umbellata var. umbellata 13
reed canarygrass Phalaris arundinacea 5
star-of-Bethlehem Ornithogalum umbellatum 4
trumpetweed Eupatorium fistulosum 13
viceroy Limenitis archippus 3
white snakeroot Ageratina altissima var. altissima 10
white turtlehead Chelone glabra 9
white violet Viola renifolia 1
zigzag goldenrod Solidago flexicaulis 10

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