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Ethan CrensonHi all, On decorticated hardwood from a New York
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Tom SchrierHi all,We found picnidia on Protoparmeliopsis mur
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Danny Newman
Chlorociboria glauca on indet. decorticate logThe
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Lothar Krieglsteiner
20.6.25, on branch of Abies infected and thickened
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Lothar Krieglsteiner
this one is especially interesting for me because
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Danny Newman
Tricladium varicosporioides on indet. decorticate
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Danny Newman
Tatraea sp. on indet. hardwood The Swag, Great Sm
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Danny Newman
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Danny Newman
Cordieritidaceae sp. on indet. wood w/ Hypoxylon s
Nectria violacea.
Luc Bailly,
27-10-2009 16:26
Quelles sont ces cellules violettes verruqueuses, -> 10 µ, que l'on observe autour des périthèces, dans le stroma de Nectria violacea? L'anamorphe?Et est-ce Nectria ou Nectriopsis violacea?
Amitiés - Luc BAILLY.
Gary Samuels,
27-10-2009 16:31
Re:Nectria violacea.
Nectriopsis violacea only occurs on the slime mould, Fuligo septa. The round 'cells' might be spores of the Fuligo. The anamorph of N. violacea is acremonium-like, with hyaline, ellipsoidal conidia. N violacea is the only species I know to occur on F septica. It is easily recognized by a crown of white hairs around the ostiolar opening. These can be seen with a loup.
Luc Bailly,
27-10-2009 16:39
Re:Nectria violacea.
Ah, okay, thanks. I was surprised by the color very similar to that of the Nectriopsis's peritheces.
And yes, it was on an old Fuligo septica. And I did notice the white hairs.
Thanks, and cheers - LUC.
And yes, it was on an old Fuligo septica. And I did notice the white hairs.
Thanks, and cheers - LUC.