| 5492785 |
Ganoderma root and butt rot |
Ganoderma lucidum |
Lacquered polypore is parasitic on living hardwoods and a saprobe on the deadwood of hardwoods. On living hardwoods, it causes a white butt and root rot. It is unusual in that it is an annual rather than a perennial like many polypores. |
| 5492796 |
Ganoderma root and butt rot |
Ganoderma lucidum |
Lacquered polypore is parasitic on living hardwoods and a saprobe on the deadwood of hardwoods. On living hardwoods, it causes a white butt and root rot. It is unusual in that it is an annual rather than a perennial like many polypores. |
| 5492802 |
Ganoderma root and butt rot |
Ganoderma lucidum |
Lacquered polypore is parasitic on living hardwoods and a saprobe on the deadwood of hardwoods. On living hardwoods, it causes a white butt and root rot. It is unusual in that it is an annual rather than a perennial like many polypores. |
| 5492803 |
Ganoderma root and butt rot |
Ganoderma lucidum |
Lacquered polypore is parasitic on living hardwoods and a saprobe on the deadwood of hardwoods. On living hardwoods, it causes a white butt and root rot. It is unusual in that it is an annual rather than a perennial like many polypores. |
| 5492799 |
Ganoderma root and butt rot |
Ganoderma lucidum |
Lacquered polypore is parasitic on living hardwoods and a saprobe on the deadwood of hardwoods. On living hardwoods, it causes a white butt and root rot. It is unusual in that it is an annual rather than a perennial like many polypores. |
| 5492800 |
Ganoderma root and butt rot |
Ganoderma lucidum |
Lacquered polypore is parasitic on living hardwoods and a saprobe on the deadwood of hardwoods. On living hardwoods, it causes a white butt and root rot. It is unusual in that it is an annual rather than a perennial like many polypores. |
| 5492801 |
Ganoderma root and butt rot |
Ganoderma lucidum |
Lacquered polypore is parasitic on living hardwoods and a saprobe on the deadwood of hardwoods. On living hardwoods, it causes a white butt and root rot. It is unusual in that it is an annual rather than a perennial like many polypores. |
| 5492797 |
Ganoderma root and butt rot |
Ganoderma lucidum |
Lacquered polypore is parasitic on living hardwoods and a saprobe on the deadwood of hardwoods. On living hardwoods, it causes a white butt and root rot. It is unusual in that it is an annual rather than a perennial like many polypores. |
| 5492798 |
Ganoderma root and butt rot |
Ganoderma lucidum |
Lacquered polypore is parasitic on living hardwoods and a saprobe on the deadwood of hardwoods. On living hardwoods, it causes a white butt and root rot. It is unusual in that it is an annual rather than a perennial like many polypores. |
| 5492793 |
Ganoderma root and butt rot |
Ganoderma lucidum |
Lacquered polypore is parasitic on living hardwoods and a saprobe on the deadwood of hardwoods. On living hardwoods, it causes a white butt and root rot. It is unusual in that it is an annual rather than a perennial like many polypores. |
| 5492791 |
Ganoderma root and butt rot |
Ganoderma lucidum |
Lacquered polypore is parasitic on living hardwoods and a saprobe on the deadwood of hardwoods. On living hardwoods, it causes a white butt and root rot. It is unusual in that it is an annual rather than a perennial like many polypores. |
| 5492788 |
Ganoderma root and butt rot |
Ganoderma lucidum |
Lacquered polypore is parasitic on living hardwoods and a saprobe on the deadwood of hardwoods. On living hardwoods, it causes a white butt and root rot. It is unusual in that it is an annual rather than a perennial like many polypores. |
| 5492789 |
Ganoderma root and butt rot |
Ganoderma lucidum |
Lacquered polypore is parasitic on living hardwoods and a saprobe on the deadwood of hardwoods. On living hardwoods, it causes a white butt and root rot. It is unusual in that it is an annual rather than a perennial like many polypores. |
| 5492790 |
Ganoderma root and butt rot |
Ganoderma lucidum |
Lacquered polypore is parasitic on living hardwoods and a saprobe on the deadwood of hardwoods. On living hardwoods, it causes a white butt and root rot. It is unusual in that it is an annual rather than a perennial like many polypores. |
| 5492787 |
Ganoderma root and butt rot |
Ganoderma lucidum |
Lacquered polypore is parasitic on living hardwoods and a saprobe on the deadwood of hardwoods. On living hardwoods, it causes a white butt and root rot. It is unusual in that it is an annual rather than a perennial like many polypores. |
| 5492786 |
Ganoderma root and butt rot |
Ganoderma lucidum |
Lacquered polypore is parasitic on living hardwoods and a saprobe on the deadwood of hardwoods. On living hardwoods, it causes a white butt and root rot. It is unusual in that it is an annual rather than a perennial like many polypores. |
| 5490524 |
sulfur shelf |
Laetiporus sulphureus |
Parasite and/or saprobe. Grows on living and dead hardwoods. This fungus causes a red-brown, cubical heart rot. The fruiting body appears in summer and fall. Growth is annually renewed. Fruiting bodies are produced long after the fungus matures and extensive rot has occurred. |
| 5490525 |
sulfur shelf |
Laetiporus sulphureus |
Parasite and/or saprobe. Grows on living and dead hardwoods. This fungus causes a red-brown, cubical heart rot. The fruiting body appears in summer and fall. Growth is annually renewed. Fruiting bodies are produced long after the fungus matures and extensive rot has occurred. |
| 5490526 |
sulfur shelf |
Laetiporus sulphureus |
Parasite and/or saprobe. Weathered and aged specimen. Grows on living and dead hardwoods. This fungus causes a red-brown, cubical heart rot. The fruiting body appears in summer and fall. Growth is annually renewed. Fruiting bodies are produced long after the fungus matures and extensive rot has occurred. |
| 5490527 |
sulfur shelf |
Laetiporus sulphureus |
Parasite and/or saprobe. Weathered, aged and insect infested specimen. Grows on living and dead hardwoods. This fungus causes a red-brown, cubical heart rot. The fruiting body appears in summer and fall. Growth is annually renewed. Fruiting bodies are produced long after the fungus matures and extensive rot has occurred. |
| 5490522 |
sulfur shelf |
Laetiporus sulphureus |
Parasite and/or saprobe. Grows on living and dead hardwoods. This fungus causes a red-brown, cubical heart rot. The fruiting body appears in summer and fall. Growth is annually renewed. Fruiting bodies are produced long after the fungus matures and extensive rot has occurred. |
| 5490523 |
sulfur shelf |
Laetiporus sulphureus |
Parasite and/or saprobe. Grows on living and dead hardwoods. This fungus causes a red-brown, cubical heart rot. The fruiting body appears in summer and fall. Growth is annually renewed. Fruiting bodies are produced long after the fungus matures and extensive rot has occurred. |
| 5490521 |
sulfur shelf |
Laetiporus sulphureus |
Parasite and/or saprobe. Grows on living and dead hardwoods. This fungus causes a red-brown, cubical heart rot. The fruiting body appears in summer and fall. Growth is annually renewed. Fruiting bodies are produced long after the fungus matures and extensive rot has occurred. |
| 5490538 |
sulfur shelf |
Laetiporus sulphureus |
Parasite and/or saprobe. Grows on living and dead hardwoods. This fungus causes a red-brown, cubical heart rot. The fruiting body appears in summer and fall. Growth is annually renewed. Fruiting bodies are produced long after the fungus matures and extensive rot has occurred. |
| 5490536 |
sulfur shelf |
Laetiporus sulphureus |
Parasite and/or saprobe. Grows on living and dead hardwoods. This fungus causes a red-brown, cubical heart rot. The fruiting body appears in summer and fall. Growth is annually renewed. Fruiting bodies are produced long after the fungus matures and extensive rot has occurred. |
| 5490537 |
sulfur shelf |
Laetiporus sulphureus |
Parasite and/or saprobe. Grows on living and dead hardwoods. This fungus causes a red-brown, cubical heart rot. The fruiting body appears in summer and fall. Growth is annually renewed. Fruiting bodies are produced long after the fungus matures and extensive rot has occurred. |
| 5490534 |
sulfur shelf |
Laetiporus sulphureus |
Parasite and/or saprobe. Grows on living and dead hardwoods. This fungus causes a red-brown, cubical heart rot. The fruiting body appears in summer and fall. Growth is annually renewed. Fruiting bodies are produced long after the fungus matures and extensive rot has occurred. |
| 5490535 |
sulfur shelf |
Laetiporus sulphureus |
Parasite and/or saprobe. Grows on living and dead hardwoods. This fungus causes a red-brown, cubical heart rot. The fruiting body appears in summer and fall. Growth is annually renewed. Fruiting bodies are produced long after the fungus matures and extensive rot has occurred. |
| 5490532 |
sulfur shelf |
Laetiporus sulphureus |
Parasite and/or saprobe. Grows on living and dead hardwoods. This fungus causes a red-brown, cubical heart rot. The fruiting body appears in summer and fall. Growth is annually renewed. Fruiting bodies are produced long after the fungus matures and extensive rot has occurred. |
| 5490533 |
sulfur shelf |
Laetiporus sulphureus |
Parasite and/or saprobe. Weathered and aged specimen. Grows on living and dead hardwoods. This fungus causes a red-brown, cubical heart rot. The fruiting body appears in summer and fall. Growth is annually renewed. Fruiting bodies are produced long after the fungus matures and extensive rot has occurred. |
| 5490530 |
sulfur shelf |
Laetiporus sulphureus |
Parasite and/or saprobe. Grows on living and dead hardwoods. This fungus causes a red-brown, cubical heart rot. The fruiting body appears in summer and fall. Growth is annually renewed. Fruiting bodies are produced long after the fungus matures and extensive rot has occurred. |
| 5490531 |
sulfur shelf |
Laetiporus sulphureus |
Parasite and/or saprobe. Grows on living and dead hardwoods. This fungus causes a red-brown, cubical heart rot. The fruiting body appears in summer and fall. Growth is annually renewed. Fruiting bodies are produced long after the fungus matures and extensive rot has occurred. |
| 5490528 |
sulfur shelf |
Laetiporus sulphureus |
Parasite and/or saprobe. Grows on living and dead hardwoods. This fungus causes a red-brown, cubical heart rot. The fruiting body appears in summer and fall. Growth is annually renewed. Fruiting bodies are produced long after the fungus matures and extensive rot has occurred. |
| 5490529 |
sulfur shelf |
Laetiporus sulphureus |
Parasite and/or saprobe. Grows on living and dead hardwoods. This fungus causes a red-brown, cubical heart rot. The fruiting body appears in summer and fall. Growth is annually renewed. Fruiting bodies are produced long after the fungus matures and extensive rot has occurred. |
| 5488694 |
Phytophthora root and crown rot |
Phytophthora cambivora |
symptomps of Phytophthora cambivora infection on European chestnut |
| 5488709 |
Phytophthora root and crown rot |
Phytophthora cambivora |
tree mortality caused by Phytophthora cambivora on European chestnut stand |
| 5479895 |
Ganoderma root and butt rot |
Ganoderma lucidum |
Conks |
| 5479896 |
Ganoderma root and butt rot |
Ganoderma lucidum |
Conk |
| 5479897 |
Ganoderma root and butt rot |
Ganoderma lucidum |
Conks at the base of the tree |
| 2187073 |
Ganoderma root and butt rot |
Ganoderma lucidum |
closeup of pore surface |
| 5474424 |
sulfur shelf |
Laetiporus sulphureus |
|
| 5474423 |
sulfur shelf |
Laetiporus sulphureus |
|
| 5468299 |
Hericium fungus |
Hericium coralloides |
Large fruiting bodies at the base of a sugar maple in northern Wisconsin. |
| 5468298 |
Hericium fungus |
Hericium coralloides |
|
| 5457915 |
Hericium fungi |
Hericium spp. |
|
| 1415156 |
Phytophthora root and crown rot |
Phytophthora cambivora |
On oak leaves as baiting trap. Sept. 13, 2002 |
| 1415243 |
Armillaria root rot |
Armillaria mellea |
|
| 4214010 |
Armillaria root rots |
Armillaria spp. |
rhizomorphs under bark |
| 4213046 |
Strumella canker |
Urnula craterium |
canker on main stem |
| 3047004 |
oak decline |
|
Mark Twain National Forest in Missouri |
| 2251062 |
Strumella canker |
Urnula craterium |
on main stem |
| 0364012 |
Cylindrocladium root diseases |
Cylindrocladium spp. |
on eucalyptus |
| 1400098 |
Armillaria root rots |
Armillaria spp. |
Rhizomorphs on dead oak |
| 1371069 |
Fusarium wilts, blights, rots and damping-off |
Fusarium spp. |
Necrotic spots on cotyledons and white powder of Fusarium spores. Jochy, Slovakia |
| 3047011 |
Armillaria root rot |
Armillaria tabescens |
|
| 1415158 |
Phytophthora root and crown rot |
Phytophthora cambivora |
Sept. 13, 2002 |
| 1415144 |
artist's conk |
Ganoderma applanatum |
Aug. 26, 2002 |
| 3047009 |
Armillaria root rot |
Armillaria tabescens |
|
| 2652016 |
artist's conk |
Ganoderma applanatum |
on living birch tree in interior Alaska |
| 3047024 |
lion's mane hericium |
Hericium erinaceus |
|
| 4823002 |
Armillaria root rot |
Armillaria tabescens |
Infected trees on Jonathan Dickinson State Park, Florida USA |
| 4822099 |
Armillaria root rot |
Armillaria tabescens |
Mycelial felt on base of stem of India Rosewood |
| 1415230 |
Armillaria root rots |
Armillaria spp. |
Necrotic bark. Aug. 25, 2003 |
| 1415210 |
Fusarium wilts, blights, rots and damping-off |
Fusarium spp. |
Leaf necrosis on seedling. July 8, 2003 |
| 1415159 |
Phytophthora root and crown rot |
Phytophthora cambivora |
Sept. 13, 2002 |
| 1238015 |
Strumella canker |
Urnula craterium |
Blue Ridge, SC. |
| 4823001 |
Armillaria root rot |
Armillaria tabescens |
Dead trees at Jonathan Dickinson State Park, Florida USA |
| 4213079 |
Ganoderma root rots |
Ganoderma spp. |
cluster of fruiting bodies |
| 3047008 |
Armillaria root rot |
Armillaria tabescens |
at base of young oak |
| 1400103 |
Armillaria root rots |
Armillaria spp. |
Dying aspen, Nicolet National Forest, Wisconsin. Bark cut away to show strip kill on stem. Bark on root cut away to show armillaria rhizomorphs. See image #1400102. |
| 1400102 |
Armillaria root rots |
Armillaria spp. |
Armillaria rhizomorph under bark of root on declining (but still alive) aspen. See image #1400103. Nicolet National Forest, Wisconsin. |
| 1371102 |
sulfur shelf |
Laetiporus sulphureus |
Göttingen, Germany |
| 1371020 |
Armillaria root rot |
Armillaria mellea |
|
| 1371011 |
Phytophthora root and crown rot |
Phytophthora cambivora |
Stand symptoms. Story, Germany |
| 2130082 |
lion's mane hericium |
Hericium erinaceus |
|
| 1397105 |
Armillaria root rots |
Armillaria spp. |
Root failure. |
| 1301005 |
Armillaria root rots |
Armillaria spp. |
|
| 1301068 |
sulfur shelf |
Laetiporus sulphureus |
The "semialbinus" variety of the sulphur shelf mushroom is white on the underside, rather than orange |
| 4823014 |
Ganoderma root and butt rot |
Ganoderma lucidum |
Note ferns growing under trees. The trees provide shade for the commercial fern production but cultivation of the soil causes root damage and infection. |
| 4823008 |
Ganoderma root and butt rot |
Ganoderma lucidum |
Shiny, mahogany-red bracket-like (non-stalked) conks. Note mechanical damage to trunk. |
| 4823009 |
Ganoderma root and butt rot |
Ganoderma lucidum |
young (immature) sporophore. Note pure white cap and yellowish stalk. |
| 4823010 |
Ganoderma root and butt rot |
Ganoderma lucidum |
Mature sporophore removed from infected stem. Note the white underside of the conk. |
| 1415160 |
Armillaria root rot |
Armillaria mellea |
Nov. 13, 2002 |
| 1415003 |
oak decline |
|
May, 2001 |
| 1371105 |
artist's conk |
Ganoderma applanatum |
Banská Štiavnica, Slovakia |
| 1371101 |
red-belted fungus |
Fomitopsis pinicola |
Göttingen, Germany |
| 1371018 |
Armillaria root rot |
Armillaria mellea |
|
| 1371017 |
Phytophthora root and crown rot |
Phytophthora cambivora |
Necrosis on the roots and root collar. Story, Germany |
| 4823006 |
Ganoderma root and butt rot |
Ganoderma lucidum |
base of tree with conk |
| 4823005 |
Ganoderma root and butt rot |
Ganoderma lucidum |
thinning crown of infected tree |
| 3047012 |
Armillaria root rots |
Armillaria spp. |
white fungal mat under bark |
| 3046078 |
Ganoderma root and butt rot |
Ganoderma lucidum |
|
| 3047010 |
Ganoderma root and butt rot |
Ganoderma lucidum |
|
| 1399068 |
sulfur shelf |
Laetiporus sulphureus |
|
| 1415155 |
Phytophthora root and crown rot |
Phytophthora cambivora |
Bark necrosis of root collar. Sept. 13, 2002 |
| 1415256 |
Ganoderma root and butt rot |
Ganoderma australe |
rot. |
| 1415232 |
Armillaria root rots |
Armillaria spp. |
Pseudosclerotic layers. Aug. 25, 2003 |
| 1415246 |
trunk rot |
Pholiota populnea |
|
| 1415255 |
Ganoderma root and butt rot |
Ganoderma australe |
|
| 1371014 |
Phytophthora root and crown rot |
Phytophthora cambivora |
Tar spots, with bark removed. Lesse, Germany |
| 1238003 |
root diseases and rots |
|
Conk at base of Red Oak. |
| 1406256 |
red-belted fungus |
Fomitopsis pinicola |
|
| 1415247 |
trunk rot |
Pholiota populnea |
|
| 1371019 |
Armillaria root rot |
Armillaria mellea |
|
| 3047013 |
Armillaria root rots |
Armillaria spp. |
white fungal mat under bark |
| 4213084 |
sulfur shelf |
Laetiporus sulphureus |
|
| 5061017 |
Fusarium wilts, blights, rots and damping-off |
Fusarium spp. |
Canker on walnut caused by Fusarium sp. |
| 5061018 |
Fusarium wilts, blights, rots and damping-off |
Fusarium spp. |
Cankiers on the bole of a young walnut, caused by Fusarium sp. |
| 5061019 |
Fusarium wilts, blights, rots and damping-off |
Fusarium spp. |
Canker at base of a young walnut |
| 5061020 |
Fusarium wilts, blights, rots and damping-off |
Fusarium spp. |
Canker on the bole of a young walnut |
| 1415244 |
Armillaria root rot |
Armillaria mellea |
|
| 1406259 |
red-belted fungus |
Fomitopsis pinicola |
|
| 1415145 |
artist's conk |
Ganoderma applanatum |
Aug. 26, 2002 |
| 1371012 |
Phytophthora root and crown rot |
Phytophthora cambivora |
Story, Germany |
| 1415248 |
trunk rot |
Pholiota populnea |
|
| 1415257 |
Ganoderma root and butt rot |
Ganoderma australe |
|
| 0534056 |
cinnamon bracket |
Hapalopilus rutilans |
|
| 1504052 |
lion's mane hericium |
Hericium erinaceus |
Heart rot; Hericium sp. |
| 0590001 |
crown gall |
Rhizobium radiobacter |
of euonymus |
| 1399127 |
crown gall |
Rhizobium radiobacter |
Poor pruning resulting in spread of crown gall |
| 1415002 |
oak decline |
|
May, 2001 |
| 1277108 |
Phytophthora disease of alders |
Phytophthora alni |
|
| 2110005 |
Phytophthora disease of alders |
Phytophthora alni |
Mature, riparian common alder (A. glutinosa) stand heavily impacted by root and collar rot caused by P. alni; surviving healthy alder in the center may indicate occurrence of resistance. |
| 2110006 |
Phytophthora disease of alders |
Phytophthora alni |
Mature, riparian common alder (A. glutinosa) stand with high impact of Phytophthora root and collar rot. |
| 2110007 |
Phytophthora disease of alders |
Phytophthora alni |
Alder plantation on former agricultural land; note infected grey alder (A. incana) with sparse, chlorotic and small-sized foliage. |
| 2110009 |
Phytophthora disease of alders |
Phytophthora alni |
Common alder (A. glutinosa) in a non-flooded forest plantation with root and collar rot caused by P. alni. |
| 2110010 |
Phytophthora disease of alders |
Phytophthora alni |
Mature common alder (A. glutinosa) with collar rot by P. alni (note tarry spots at the outer bark) growing in a forest stand; introduction of the pathogen via alder plantation in the neighbourhood established with infested planting stock. |
| 2110011 |
Phytophthora disease of alders |
Phytophthora alni |
2-yr-old sprouts of of an 8-yr-old coppiced Alnus glutinosa showing wilting due to root and collar rot caused by P. alni. |
| 2110008 |
Phytophthora disease of alders |
Phytophthora alni |
Grey alder (A. incana) with collar rot caused by P. alni; note the typical tarry spots at the outer bark and the tongue-shaped orange-brown necrosis of the inner bark. |
| 2110001 |
Phytophthora disease of alders |
Phytophthora alni |
Mature common alder with collar rot caused by P. alni showing sparse, chlorotic and small-sized foliage. |
| 1400116 |
basal cankers |
|
Swollen butt and woodpecker damage. At the time this photo was taken, this tree had no signs of chestnut blight. The swollen butt and woodpecker damage seemed to be unrelated to chestnut blight. The tree has since succombed to the disease. |
| 1371015 |
Phytophthora root and crown rot |
Phytophthora cambivora |
Uniform yellowing of young tree due to root damage. Story, Germany |
| 1371013 |
Phytophthora root and crown rot |
Phytophthora cambivora |
Tar spots. Lesse, Germany |
| 5059009 |
Strumella canker |
Urnula craterium |
Strumella canker on oak |
| 5059010 |
Strumella canker |
Urnula craterium |
Strumella canker on oak |
| 5059011 |
Strumella canker |
Urnula craterium |
Strumella canker on oak |
| 5059012 |
Strumella canker |
Urnula craterium |
Strumella canker on oak |
| 5059013 |
Strumella canker |
Urnula craterium |
Strumella canker on oak |
| 5389329 |
red-belted fungus |
Fomitopsis pinicola |
Red-belted fungus on a stump |
| 5403535 |
brown root rot |
Phellinus noxius |
|
| 5299039 |
hemlock varnish shelf |
Ganoderma tsugae |
Sporocarp of Gandoderma tsugae, on a downed hemlock log |
| 5299040 |
hemlock varnish shelf |
Ganoderma tsugae |
Sporocarp of Ganoderma tsugae on a downed hemlock log |
| 5035024 |
oak decline |
|
Oak tree stumps in a campground. These trees died from the interaction of drought, twolined chestnut borer and Armillaria root rot. |
| 5253100 |
oak decline |
|
Oak dieback and mortality caused by drought, twolined chestnut borer and Armillaria root rot. |
| 5254001 |
oak decline |
|
Oak decline caused by drought, twolined chestnut borer and Armillaria root rot. |
| 5045086 |
oak decline |
|
Oak killed by drought, twolined chestnut borer, and Armillaria root rot. |
| 5045087 |
oak decline |
|
Oak tree mortality caused by drought, twolined chestnut borer and Armillaria root rot. |
| 5054094 |
artist's conk |
Ganoderma applanatum |
Ganoderma applanatum on American beech |
| 5055083 |
artist's conk |
Ganoderma applanatum |
Martin MacKenzie standing on a large Ganoderma conk |
| 5253099 |
Phytophthora root and crown rots |
Phytophthora spp. |
Bleeding canker on oak |
| 5382960 |
sulfur shelf |
Laetiporus sulphureus |
|
| 5382961 |
sulfur shelf |
Laetiporus sulphureus |
|
| 5382962 |
sulfur shelf |
Laetiporus sulphureus |
|
| 5382963 |
sulfur shelf |
Laetiporus sulphureus |
|
| 5382964 |
sulfur shelf |
Laetiporus sulphureus |
|
| 5382927 |
Armillaria root rot |
Armillaria gallica |
|
| 5382928 |
Armillaria root rot |
Armillaria gallica |
|
| 5382929 |
Armillaria root rot |
Armillaria gallica |
|
| 5382930 |
Armillaria root rot |
Armillaria gallica |
|
| 5382931 |
Armillaria root rot |
Armillaria gallica |
|
| 5382932 |
Armillaria root rot |
Armillaria gallica |
|
| 5382933 |
Armillaria root rot |
Armillaria gallica |
|
| 5382934 |
Armillaria root rots |
Armillaria spp. |
|
| 5382935 |
Armillaria root rots |
Armillaria spp. |
|
| 5382936 |
Armillaria root rots |
Armillaria spp. |
|
| 5382937 |
Armillaria root rots |
Armillaria spp. |
|
| 5382938 |
Armillaria root rots |
Armillaria spp. |
|
| 5382939 |
Armillaria root rots |
Armillaria spp. |
|
| 5382954 |
sulfur shelf |
Laetiporus sulphureus |
|
| 5382955 |
sulfur shelf |
Laetiporus sulphureus |
|
| 5382956 |
sulfur shelf |
Laetiporus sulphureus |
|
| 5382957 |
sulfur shelf |
Laetiporus sulphureus |
|
| 5382958 |
sulfur shelf |
Laetiporus sulphureus |
|
| 5382959 |
sulfur shelf |
Laetiporus sulphureus |
|
| 5382802 |
red-belted fungus |
Fomitopsis pinicola |
|
| 5382803 |
red-belted fungus |
Fomitopsis pinicola |
|
| 5393148 |
Ganoderma root and butt rot |
Ganoderma australe |
|
| 5393149 |
Ganoderma root and butt rot |
Ganoderma australe |
|
| 5393150 |
Ganoderma root and butt rot |
Ganoderma lucidum |
7-week-old fruiting body |
| 5393160 |
brown root and collar rot |
Phellinus lamaënsis |
|
| 5393161 |
brown root and collar rot |
Phellinus lamaënsis |
fruiting bodies on living branch |
| 5393165 |
brown root and collar rot |
Phellinus lamaënsis |
young fruiting bodies |
| 5393167 |
brown root rot |
Phellinus noxius |
mature fruiting bodies |
| 5383029 |
Armillaria root rots |
Armillaria spp. |
rhizomorphs |
| 5035016 |
oak decline |
|
|
| 5035005 |
oak decline |
|
Branch dieback in pin oak. |
| 5035006 |
oak decline |
|
Branch dieback in pin oak, probably caused by two-lined chestnut borer. |
| 5035019 |
oak decline |
|
Oaks removed following mortality from drought and two-lined chestnut borer |
| 5035020 |
oak decline |
|
Trees removed following mortality caused by drought and two-lined chestnut borer |
| 5035021 |
oak decline |
|
Trees removed following mortality caused by drought and two-lined chestnut borer |
| 5389325 |
red-belted fungus |
Fomitopsis pinicola |
Red-belted fungus on a stump |
| 5389326 |
red-belted fungus |
Fomitopsis pinicola |
Red-belted fungus on a stump |
| 5389327 |
red-belted fungus |
Fomitopsis pinicola |
Red-belted fungus on a stump |
| 5389328 |
red-belted fungus |
Fomitopsis pinicola |
Red-belted fungus on a stump |
| 5379691 |
artist's conk |
Ganoderma applanatum |
|
| 5379692 |
artist's conk |
Ganoderma applanatum |
|
| 5379693 |
artist's conk |
Ganoderma applanatum |
|
| 5379697 |
sulfur shelf |
Laetiporus sulphureus |
|
| 5379698 |
sulfur shelf |
Laetiporus sulphureus |
|
| 5379719 |
sulfur shelf |
Laetiporus sulphureus |
|
| 5379764 |
Ganoderma root and butt rot |
Ganoderma australe |
|
| 5379765 |
Ganoderma root and butt rot |
Ganoderma australe |
|
| 5379766 |
Ganoderma root and butt rot |
Ganoderma australe |
|
| 5379767 |
Ganoderma root and butt rot |
Ganoderma australe |
|
| 5379768 |
Ganoderma root and butt rot |
Ganoderma australe |
|
| 5379769 |
Ganoderma root and butt rot |
Ganoderma australe |
|
| 5379773 |
Armillaria root rots |
Armillaria spp. |
|
| 5379774 |
velvet foot |
Flammulina velutipes |
|
| 5379775 |
velvet foot |
Flammulina velutipes |
|
| 5379777 |
velvet foot |
Flammulina velutipes |
|
| 5379791 |
red-belted fungus |
Fomitopsis pinicola |
|
| 5379792 |
red-belted fungus |
Fomitopsis pinicola |
|
| 5379827 |
Armillaria root rot |
Armillaria cepistipes |
|
| 5379828 |
Armillaria root rot |
Armillaria cepistipes |
|
| 5379834 |
artist's conk |
Ganoderma applanatum |
|
| 5379835 |
artist's conk |
Ganoderma applanatum |
|
| 5379836 |
artist's conk |
Ganoderma applanatum |
|
| 5379846 |
Pleurotus fungus |
Pleurotus pulmonarius |
|
| 5379847 |
Pleurotus fungus |
Pleurotus pulmonarius |
|
| 5382594 |
trunk rot |
Pholiota adiposa |
|
| 5382595 |
trunk rot |
Pholiota adiposa |
|
| 5382598 |
Phytophthora disease of alders |
Phytophthora alni |
|
| 5382599 |
Phytophthora disease of alders |
Phytophthora alni |
|
| 5382601 |
Phytophthora disease of alders |
Phytophthora alni |
|
| 5382602 |
Phytophthora disease of alders |
Phytophthora alni |
|
| 5382777 |
velvet foot |
Flammulina velutipes |
|
| 5382778 |
velvet foot |
Flammulina velutipes |
|
| 5379793 |
crown gall |
Rhizobium radiobacter |
Galls |
| 5382600 |
Phytophthora disease of alders |
Phytophthora alni |
bark necrosis |
| 5382732 |
artist's conk |
Ganoderma applanatum |
|
| 5382733 |
artist's conk |
Ganoderma applanatum |
|
| 5379662 |
trunk rot |
Pholiota populnea |
|
| 5379663 |
trunk rot |
Pholiota populnea |
|
| 5379664 |
trunk rot |
Pholiota populnea |
|
| 5379665 |
scaly pholiota |
Pholiota squarrosa |
|
| 5379666 |
scaly pholiota |
Pholiota squarrosa |
|
| 5379667 |
scaly pholiota |
Pholiota squarrosa |
|
| 2187071 |
Ganoderma root and butt rot |
Ganoderma lucidum |
|
| 5033001 |
crown gall |
Rhizobium radiobacter |
Agrobacterium galls on roots. |
| 5378684 |
Armillaria root rots |
Armillaria spp. |
Rhizomorphs |
| 1473190 |
Armillaria root rots |
Armillaria spp. |
dying aspen |
| 5366747 |
Armillaria root rots |
Armillaria spp. |
Hardwood log covered with rhizomorphs of armillaria root rot (Armillaria sp.). |
| 1473173 |
artist's conk |
Ganoderma applanatum |
sporophore; photo taken 8/1973 |
| 1473174 |
artist's conk |
Ganoderma applanatum |
windthrow; photo taken 8/1973 |
| 1473175 |
artist's conk |
Ganoderma applanatum |
sporophore; photo taken 9/1973 |
| 1473176 |
scaly pholiota |
Pholiota squarrosa |
sporophore and aspen wounds; photo taken 8/1973 |
| 1473039 |
artist's conk |
Ganoderma applanatum |
|
| 1473011 |
trunk rot |
Pholiota adiposa |
tree #516 |
| 1473012 |
trunk rot |
Pholiota adiposa |
tree #532 |
| 1485004 |
Armillaria root rot |
Armillaria mellea |
fungus specializes on red oak; photo 17 September 1976 |
| 1485005 |
Armillaria root rot |
Armillaria mellea |
fungus specializes on red oak; photo 17 September 1976 |
| 5047084 |
Armillaria root rots |
Armillaria spp. |
Armillaria mycelial wefts |
| 5047086 |
Armillaria root rots |
Armillaria spp. |
rhizomorphs |
| 5047087 |
Armillaria root rots |
Armillaria spp. |
rhizomorphs |
| 5047088 |
Armillaria root rots |
Armillaria spp. |
|
| 5047089 |
Armillaria root rots |
Armillaria spp. |
|
| 5047092 |
Armillaria root rots |
Armillaria spp. |
Cluster of sporocarps |
| 5030015 |
sulfur shelf |
Laetiporus sulphureus |
Large fruiting of sulpher shelf on the roots of an oak. |
| 5030059 |
oak decline |
|
Branch dieback in upper crown. |
| 5030062 |
oak decline |
|
Oak decline and dieback |
| 5030063 |
oak decline |
|
Oak decline and dieback |
| 5030064 |
oak decline |
|
1997 |
| 5030065 |
oak decline |
|
Moderate to severe decline symptoms in mature red oak. |
| 5030066 |
oak decline |
|
Severe decline symptoms on oaks in the state of Colima, Mexico |
| 5030067 |
oak decline |
|
|
| 5030093 |
Schweinitzii root and butt disease |
Phaeolus schweinitzii |
|
| 1509083 |
sulfur shelf |
Laetiporus sulphureus |
Laetiporus sulphureus on living oak |
| 1509085 |
sulfur shelf |
Laetiporus sulphureus |
Laetiporus sulphureus on living oak |
| 1504027 |
Cylindrocladium root diseases |
Cylindrocladium spp. |
Root rot; Cylindrocladium sp.; black walnut; Edwards Nursery |
| 1504040 |
annosum root disease |
Heterobasidion annosum |
Heterobasidion annosum conk |
| 1504041 |
annosum root disease |
Heterobasidion annosum |
Heterobasidion annosum conk |
| 1504050 |
lion's mane hericium |
Hericium erinaceus |
Hericeum erinaceus; water oak |
| 1504065 |
sulfur shelf |
Laetiporus sulphureus |
Laetiporus sulphureus; honeylocust stump |
| 1504070 |
artist's conk |
Ganoderma applanatum |
Fomes applanatus |
| 1504071 |
Tomentosus root disease |
Onnia tomentosus |
Polyporus tomentosus |
| 1504072 |
Schweinitzii root and butt disease |
Phaeolus schweinitzii |
Polyporus schweinitzeii |
| 1504073 |
artist's conk |
Ganoderma applanatum |
Fomes applanatus |
| 1504074 |
artist's conk |
Ganoderma applanatum |
Fomes applanatus |
| 1504075 |
artist's conk |
Ganoderma applanatum |
Fomes applanatus |
| 1504076 |
Ganoderma root rots |
Ganoderma spp. |
Ganoderma sp. |
| 1502067 |
Strumella canker |
Urnula craterium |
Strumella canker; maple |
| 1502069 |
Strumella canker |
Urnula craterium |
Strumella canker; white oak |
| 1502071 |
Strumella canker |
Urnula craterium |
Strumella canker; oak |
| 5030016 |
sulfur shelf |
Laetiporus sulphureus |
Large fruiting on the roots of an oak. |
| 5030017 |
sulfur shelf |
Laetiporus sulphureus |
Large fruiting on the roots of an oak. |
| 5030019 |
sulfur shelf |
Laetiporus sulphureus |
Large fruiting on the roots of an oak. |
| 5030020 |
sulfur shelf |
Laetiporus sulphureus |
Large fruiting on the roots of an oak. |
| 5030024 |
sulfur shelf |
Laetiporus sulphureus |
Close up of lobes of a large sporocarp. |
| 5030025 |
sulfur shelf |
Laetiporus sulphureus |
Close up of orange surface and yellow underside of a large sporocarp |
| 5029075 |
annosum root disease |
Heterobasidion annosum |
|
| 5027092 |
Armillaria root rot |
Armillaria gallica |
Armillaria rhizomorphs are often found at or above the root collar under the bark of trees that have been killed by the fungus. |
| 5027093 |
Armillaria root rot |
Armillaria gallica |
A particularly heavy growth of rhizomorphs under the bark of a dead American elm. |
| 5047083 |
Armillaria root rots |
Armillaria spp. |
Armillaria mycelial mat |
| 5037073 |
Armillaria root rots |
Armillaria spp. |
Armillaria mycelial mat |
| 5037074 |
Armillaria root rots |
Armillaria spp. |
Armillaria mycelial mat |
| 3036064 |
annosum root disease |
Heterobasidion annosum |
Annosus conk on root, SC |
| 3036073 |
annosum root disease |
Heterobasidion annosum |
Heterobasidion annosum conks |
| 3036074 |
Armillaria root rots |
Armillaria spp. |
Myceliall mat on wood- Armillaria |
| 3036076 |
Clitocybe root diseases |
Clitocybe spp. |
|
| 3036078 |
root rot |
Phellinus hartigii |
Annosus root rot |
| 3037007 |
oak decline |
|
oak decline- city problems, AL |
| 0590023 |
Fusarium wilts, blights, rots and damping-off |
Fusarium spp. |
Fusarium canker on yellow poplar, with bark removed |
| 5034097 |
oak decline |
|
|
| 5034098 |
oak decline |
|
|
| 5034100 |
oak decline |
|
|
| 5035001 |
oak decline |
|
|
| 5035003 |
oak decline |
|
|
| 5035012 |
oak decline |
|
trees marked for removal |
| 5035018 |
oak decline |
|
|
| 5039047 |
oak decline |
|
|
| 5039048 |
oak decline |
|
|
| 5045074 |
oak decline |
|
|
| 5035028 |
oak decline |
|
oak resprout in decline area |
| 5056053 |
oak decline |
|
|
| 5056054 |
oak decline |
|
|
| 5056055 |
oak decline |
|
|
| 5056057 |
oak decline |
|
|
| 5032072 |
artist's conk |
Ganoderma applanatum |
|
