10-01-2026 20:00
Tom SchrierHi all,We found picnidia on Protoparmeliopsis mur
21-01-2026 16:32
Gernot FriebesHi,I need your help with some black dots on a lich
21-01-2026 16:48
Gernot FriebesHi,after my last unknown hyphomycete on this subst
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Hardware Tony
I offer this collection as a possibility only as e
15-01-2026 15:55
Lothar Krieglsteiner
this one is especially interesting for me because
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Arnold BüschlenHallo, ich suche zu Cosmospora aurantiicola Lite
16-01-2026 00:45
Ethan CrensonHi all, On decorticated hardwood from a New York
Hymenoscyphus on Prunus cerasus old leaves
Enrique Rubio,
13-11-2012 17:09
Hi to all:We have collected these fully white ascomata, very shortly stipitate, with no conspicous blackened base, up to 2 mm in diam. on petioles and veins of old Prunus cerasus leaves at 800 m of altitude.
The spores are 1-nucleate. The paraphyses have some very little refractive Vb's, The asci HAVE NOT CROZIERS and the ectal excipulum have an angularis to very broadly prismatical textura.
I think our finding is close to Hymenoscyphus immutabilis, but this species seems to be croziers at the base of the asci.
Can you help us?
Many thanks again
Hans-Otto Baral,
13-11-2012 17:36
Re : Hymenoscyphus on Prunus cerasus old leaves
H. immutabilis deviates in croziers and absent VBs in paraphyses.
H. phyllogenus has much narrower spores.
no idea.
H. phyllogenus has much narrower spores.
no idea.
Enrique Rubio,
13-11-2012 17:46
Re : Hymenoscyphus on Prunus cerasus old leaves
Thanks, Zotto.
Another thing for my next life...
Another thing for my next life...