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17-12-2025 18:35

Michel Hairaud Michel Hairaud

Bonjour à tous/Hi to everyone I am passing along

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

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Challenge on an old oak leaf
Elsa Sousa, 25-10-2017 22:25
Hi Guys,

Yes, it's always a challenge to identify things with my wonderful and clear micros...!
Apothecia stalked with hairs, stalk with hairs too.

Spores fusoid 1-septate:
(14.9) 16.9 - 18.2 (18.5) × 2.1 - 3 µm
Me = 17.3 × 2.3 µm
Ascospores ± 48 X 6 µm, 8-spored I think...Paraphyses branched. Hairs septate, up to 84 µm

Open your expertize eyes, and help me if you can :)

Thank you very much,
Elsa
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  • message #50887
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Peter Püwert, 25-10-2017 23:52
Peter Püwert
Re : Challenge on an old oak leaf
Hi Elsa,
I could present Incrucipilum ciliare to me.
Greetings Peter.
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  • message #50889
Hans-Otto Baral, 26-10-2017 06:24
Hans-Otto Baral
Re : Challenge on an old oak leaf
I agree. You should find crystals on top of warted hairs.
Elsa Sousa, 27-10-2017 10:01
Re : Challenge on an old oak leaf
Hi Peter and Otto,

Thank you both. I had that feeling, but just wanted to be sure.