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Colorado State Forest Service's Images

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5366438 powdery mildew Sphaerotheca phytoptophila Kellerm. & Swingle Mike Schomaker
5366439 powdery mildew Sphaerotheca phytoptophila Kellerm. & Swingle Mike Schomaker
5366440 powdery mildew Sphaerotheca phytoptophila Kellerm. & Swingle Mike Schomaker
5366446 leaf curl Taphrina communis (Sadeb.) Giesenh. Mike Schomaker
5366447 leaf curl Taphrina communis (Sadeb.) Giesenh. Mike Schomaker
5366457 pesticides Mike Schomaker
5366458 chemicals Mike Schomaker
5366461 bacterial leaf spot Pseudomonas syringae van Hall 1902 Mike Schomaker
5366465 iron deficiency Mike Schomaker
5366468 frost and winter injury (general) Mike Schomaker
5366469 frost and winter injury (general) Mike Schomaker
5366470 frost and winter injury (general) Mike Schomaker
5366471 frost and winter injury (general) Mike Schomaker
5366666 Endothia fungus Endothia singularis (Syd. & P. Syd.) Shear & N.E. Stevens Mike Schomaker
5366673 Ceratocystis canker - stain of sycamore Ceratocystis fimbriata f.sp. platani J.M. Walter Mike Schomaker
5366674 Ceratocystis canker - stain of sycamore Ceratocystis fimbriata f.sp. platani J.M. Walter Mike Schomaker
5366688 Cryptosphaeria canker Cryptosphaeria ligniota (Fr.) Auersw. Mike Schomaker
5366693 black knot Apiosporina morbosa (Schwein.:Fr.) Arx Mike Schomaker
5366711 Thyronectria canker Thyronectria austroamericana (Speg.) Seeler Mike Schomaker
5366752 Armillaria root rot Armillaria mellea (Vahl:Fr.) P. Kumm. Mike Schomaker
5366753 Armillaria root rots Armillaria spp. (Fr.:Fr) Staude Mike Schomaker
5366783 sooty mold(general) Mike Schomaker
5366784 tar spot Rhytisma salicinum (Pers.) Fr. Mike Schomaker
5366797 powdery mildew Erysiphe syringae Schwein. Mike Schomaker
5366802 leaf mold Articularia quercina (Peck) Höhn. Mike Schomaker
5366816 shepherd's crook leaf and shoot blight Venturia tremulae Aderh. Mike Schomaker
5366825 Elytroderma needle cast of pine Elytroderma deformans (Weir) Darker Mike Schomaker
5366829 Douglas-fir needlecast Rhabdocline pseudotsugae Syd. Mike Schomaker
5366835 brown felt blight Herpotrichia juniperi (Duby) Petr. Mike Schomaker
5366910 trunk rot Peniophora rufa (Pers.) Boidin Mike Schomaker
5366911 oyster mushroom Pleurotus ostreatus (Jacq.) Quél. Mike Schomaker
5366914 wood decay and heart rots of hardwoods Fomes spp. (Fr.) Fr. Mike Schomaker
5366915 wood decay and heart rots of hardwoods Fomes spp. (Fr.) Fr. Mike Schomaker
5366916 artist's conk Ganoderma applanatum (Pers.) Pat. Mike Schomaker
5366917 artist's conk Ganoderma applanatum (Pers.) Pat. Mike Schomaker
5366923 white heartwood rot Phellinus tremulae (Bondartsev) Bondartsev & Borisov in Bondartsev Mike Schomaker
5366926 canker rot Phellinus everhartii (Ellis & Galloway) Pilát Mike Schomaker
5366927 canker rot Phellinus everhartii (Ellis & Galloway) Pilát Mike Schomaker
5366930 scaly pholiota Pholiota squarrosa (Weigel) P. Kumm Mike Schomaker
5366932 carbon balls Daldinia concentrica (Bolton) Ces. & De Not. Mike Schomaker
5366934 Phellinus heartrots Phellinus spp. Quel. Mike Schomaker
5366940 indian paint fungus Echinodontium tinctorium (Ellis & Everh.) Ellis & Everh. Mike Schomaker
5366944 indian paint fungus Echinodontium tinctorium (Ellis & Everh.) Ellis & Everh. Mike Schomaker
5366948 veiled polypore Cryptoporus volvatus (Peck) Shear Mike Schomaker
5366951 wood decay and heart rots of hardwoods Fomes spp. (Fr.) Fr. Mike Schomaker
5366957 rust Gymnosporangium nidus-avis Thaxt. Mike Schomaker
5366962 Gynosporanium rusts Gymnosporangium spp. R. Hedw. ex DC. Mike Schomaker
5366964 Gynosporanium rusts Gymnosporangium spp. R. Hedw. ex DC. Mike Schomaker
5366967 Melampsora rusts Melampsora spp. Castagne Mike Schomaker
5366968 Melampsora rusts Melampsora spp. Castagne Mike Schomaker
5366978 fir broom rust Melampsorella caryophyllacearum (DC.) J. Schröt Mike Schomaker
5366979 white pine blister rust Cronartium ribicola J. C. Fisch. Mike Schomaker
5367167 Road salt or de-icing salt Mike Schomaker
5367169 sunscald Mike Schomaker
5367170 sunscald Mike Schomaker
5367171 soil & water Mike Schomaker
5367178 hail Mike Schomaker
5367179 hail Mike Schomaker
5367192 annosum root disease Heterobasidion annosum (Fr) Bref. Mike Schomaker
5367211 American dwarf mistletoe Arceuthobium americanum Nutt. ex Engelm. Mike Schomaker
5367212 American dwarf mistletoe Arceuthobium americanum Nutt. ex Engelm. Mike Schomaker
5367213 American dwarf mistletoe Arceuthobium americanum Nutt. ex Engelm. Mike Schomaker
5367215 pineland dwarf mistletoe Arceuthobium vaginatum ssp. cryptopodum (Engelm.) Hawksw. & Wiens Mike Schomaker
5367239 bacterial wetwood Enterobacter nimipressuralis (Carter 1945) Brenner et al. 1988 Mike Schomaker
5207007 snakeflies David Leatherman
5212028 yellow-horned horntail Urocerus gigas flavicornis (Fabricius) David Leatherman