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15-12-2025 21:47

Pol Debaenst

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

15-12-2025 21:11

Hardware Tony Hardware Tony

Small clavate hairs, negative croziers and IKI bb

15-12-2025 15:54

Johan Boonefaes Johan Boonefaes

Unknown anamorph found on the ground in coastal sa

15-12-2025 15:48

Danny Newman Danny Newman

Melanospora cf. lagenaria on old, rotting, fallen

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 07:09

Danny Newman Danny Newman

indet. Rutstroemiaceae sp. on unk. fallen leavesMc

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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Unidentified pyrenomycete with curved septate spores
Steve Clements, 23-05-2017 22:31
Bonjour,
Nous avons trouvé ce petit pyrenomycète sur un bâton dans les bois à feuilles larges. Qu'est-ce que c'est? Je n'ai aucun idée.

We found this little pyrenomycete on a stick under sycamore and elm. The roughly surfaced ascocarps are up to 0.9mm diameter. Asci are at least 180 um long and about 15 wide, and do not have blue apices in Lugol. The curved spores are up to 53 long and 15 wide, and appear to to 1 to 5-septate. I could not see any paraphyses.
I can't find this in my books (Fungi of Switzerland Vol 1, Ellis & Ellis, Peter Thompson).

Aidez-moi s'il vous plaît!
Cordialement,
Steve
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Andrew N. Miller, 23-05-2017 22:45
Andrew N. Miller
Re : Unidentified pyrenomycete with curved septate spores
Peter Püwert, 23-05-2017 22:56
Peter Püwert
Re : Unidentified pyrenomycete with curved septate spores
Hi Steve,
this is Bertia moriformis.
In " Fungi of Switzerlands " the microdrawings of the spores  are not advantageous (Page 292) and in ELLIS/ ELLIS is lacking the "5" (septate). Page 21 u. Fig. 73. This species is very common on wood.
Greetings Peter.
Steve Clements, 23-05-2017 23:02
Re : Unidentified pyrenomycete with curved septate spores
Many thanks!
We found this some years ago - it looked more like a "Wood Mulberry" than this recent find, but the microscopy is right.
Cheers,
Steve
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