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15-12-2025 15:48

Danny Newman Danny Newman

Melanospora cf. lagenaria on old, rotting, fallen

15-12-2025 15:54

Johan Boonefaes Johan Boonefaes

Unknown anamorph found on the ground in coastal sa

15-12-2025 21:11

Hardware Tony Hardware Tony

Small clavate hairs, negative croziers and IKI bb

15-12-2025 07:09

Danny Newman Danny Newman

indet. Rutstroemiaceae sp. on unk. fallen leavesMc

15-12-2025 21:47

Pol Debaenst

Good evening, On 12/11/2025 I found ascomycetes w

15-12-2025 07:05

Danny Newman Danny Newman

Pseudosclerococcum golindoi (det: Zotto)near Cosb

15-12-2025 11:49

Danny Newman Danny Newman

ITS sequences from the following two collections B

15-12-2025 12:34

Danny Newman Danny Newman

indet. Rhytismataceae on oak leafnear Purchase Roa

09-12-2025 12:06

Andgelo Mombert Andgelo Mombert

Bonjour,Je recherche l'article concernant Hypobryo

13-12-2025 17:26

Buckwheat Pete

Hello everyone,I have a rather interesting ascomyc

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Didymella "bambusicola"
Björn Wergen, 05-10-2012 15:31
Björn WergenHi there,

I am coming again with an interesting pyrenomycete which grows on old stems of Arundinaria (I think it IS Arundinaria sp). It is a very small fungus embedded into the surfaces of the dead culms and leafs. 

Spores are around 11-13x5-6µm and have a central septation. In most cases the upper part of the spore is broader. I have also found some conidiospores but I do not know if they belong to the Didymella. There will be a photo of them too.

And: there is no reaction in Lugol.

regards,
björn
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