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24-04-2026 03:16

David Chapados David Chapados

Found while looking at something else from wood in

22-04-2026 20:54

Enrique Rubio Enrique Rubio

Hi to everybody.This Pyrenopeziza grew in moist le

22-04-2026 01:06

Richard VALERI Richard VALERI

Bonjour à tous.Je vous présente cette Nectria s.

22-04-2026 20:17

Marian Jagers Marian Jagers

Is anyone familiar with the Hyphomycetes genus Pse

23-04-2026 06:46

François Freléchoux François Freléchoux

Bonjour, Voici la description d'un minuscule asco

21-04-2026 22:14

Margot en Geert Vullings

This cup fungus was found on April 10, 2026, on lo

22-04-2026 19:12

Louis DENY

Bonjour forum.Trouvé à Belfort, est de la France

21-04-2026 21:00

Sylvie Le Goff

Bonjour à tousJe sollicite votre aide pour cet as

21-04-2026 13:36

Gernot Friebes

Hi,I am out of ideas for this one. I collected Sal

21-04-2026 13:19

Gernot Friebes

Hi,this Lophodermium on Typha has ascospores measu

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pyrenomycete on algae on lawn of foliose liverwort on rock
Lothar Krieglsteiner, 18-12-2020 18:37
Lothar Krieglsteiner.. 15.12.2020, Germany, Hessen, Rhön, "Schafstein", Blockhalde, n-exposed

Spores about 22-26/8-9 µm, hyaline in H20
Asci eu-amyloid (blue in Baral and in Melzer)

Who has a hint? I do not think the fungus is lichenized.

Best regards, Lothar

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Zdenek Palice, 20-12-2020 16:56
Zdenek Palice
Re : pyrenomycete on algae on lawn of foliose liverwort on rock
Hallo,

to me it looks like Protothelenella sphinctrinoidella,

right this species is regarded for a lichenized fungus but also non-lichenized taxa exist within this genus

this kind of amyloid apex is characteristic of this genus

Zdenek
Lothar Krieglsteiner, 20-12-2020 17:05
Lothar Krieglsteiner
Re : pyrenomycete on algae on lawn of foliose liverwort on rock
Hello Zdenek,
thank you very much for your determination and the additional information! I did not expect to get a species determination :-)
The ascomata were nestled in algae, those on dying or already dead liverworts. In the ascomata no algal cells occured. So it is difficult to say which kind of nutrition the fungus has.
Best regards, Lothar