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| | #1 |
| Semi-mature vigorous tree Join Date: Jun 2008 Location: the netherlands
Posts: 188
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Yesterday I saw a strange fungus on a Robinia pseudoacacia. On the entire trunk there were burls with fungal fruiting bodies in them. It looked liked a Ganodermaspecies. But I never saw it in combination with the burls?? Anybody seen this before? ![]() ![]() ![]() Today I saw another species of fungi I couldn't indentify. This is at the base of Sorbus aria ![]() ![]() Anybody ideas? |
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| | #2 |
| Semi-mature vigorous tree Join Date: Nov 2007 Location: PC
Posts: 177
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Not sure about the first one, but the second fungi looks like dead man's fingers (Xylaria polymorpha
__________________ parkcityarborist |
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| | #3 |
| Former Member Join Date: Jul 2007 Location: SE USA
Posts: 753
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agree w xylaria. in the robinia, ganoderma applanatum is very common, but there it looks like the tree made a crazy response to the infection. looks like the infection came before the "burl". |
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| | #4 |
| Monument Status Join Date: Feb 2007 Location: Townsville Nth Queensland & Gold Coast Sth Queensland
Posts: 1,985
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Very willing to acceed to greater knowledge by nth Arbs, however would think that either Phellinus robustus or P igniarius could produce fruiting bodies like that in the first few pics...agree the last one is Xylaria sp |
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| | #5 |
| Semi-mature vigorous tree Join Date: Nov 2007 Location: PC
Posts: 177
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The first fungus could be Phellinus robineae? According to Luley, P robineae is usually associated with wounds and other defects. He adds "the conk is so common on black locusts that it is virtually a means for ID of the fungus".
__________________ parkcityarborist |
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| | #6 |
| Semi-mature vigorous tree Join Date: Jun 2008 Location: the netherlands
Posts: 188
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Thanks for the response guys! I have found info about the Phellinus family, but I haven't read about the robineae subpspiecies. |
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| | #7 |
| Former Member Join Date: Jul 2007 Location: SE USA
Posts: 753
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It does seem to match Phellinus robiniae on page 308 of Sinclair's Disease book. He notes it is worldwide.
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