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21-11-2025 10:47

François Freléchoux François Freléchoux

Bonjour,Peut-être Mollisia palustris ?Trouvée su

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

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Diatrype / Diatrypella on Fraxinus?
Olsson Jan, 19-02-2016 00:05
Found these on fallen twigs of Fraxinus. Is it possible to identify them from information given in the pictures?
  • message #41023
  • message #41023
  • message #41023
Stoykov Dimitar, 19-02-2016 10:37
Stoykov Dimitar
Re : Diatrype / Diatrypella on Fraxinus?
Hi,

To me it lookalike Diatrype bicolor (Berk. & Curtis) Cooke , but you have to check the type of a stroma, the measurements of the asci and spores, and substratum.

Regards,

Dimitar
Stoykov Dimitar, 19-02-2016 13:59
Stoykov Dimitar
Re : Diatrype / Diatrypella on Fraxinus?
Hi, Olo,
You can check the publication of Vasilyeva, L.N. &  Stephenson, S.L. (2005) in journal Fungal Diversity, vol. 19: 189-200.
According to the polysporous ascus it seems better to see inside the genus Diatrypella (for example D. verruciformis).

Regards, Dimitar