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20-03-2026 12:53

Stefan Blaser

Hello everybody, In the field, from distance, my

20-10-2017 09:23

Garcia Susana

Este otro crecía en el mismo trocito de madera qu

20-03-2026 16:16

Edvin Johannesen Edvin Johannesen

These 0.5 mm diam. acervuli were breaking through

19-03-2026 19:34

Filip Fuljer Filip Fuljer

Hello everyone,a few days ago I collected this str

19-03-2026 18:25

William Slosse William Slosse

Good evening everyone, On 18/03/26 I found a few

17-03-2026 10:09

François Freléchoux François Freléchoux

Bonjour, Voici la description rapide d'un petit d

19-03-2026 15:58

Stefan Blaser

Hello everybody, I hope for some hints... Macro:

19-03-2026 17:50

Enrique Rubio Enrique Rubio

Hi to everybodyThese thiny, blackish pseudothecia

18-03-2026 13:09

Khomenko Igor Khomenko Igor

I recently examined Celtis occidentalis branches

17-03-2026 19:41

Bernard CLESSE Bernard CLESSE

Bonsoir à toutes et tous,Pourriez-vous m'aider à

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Crocicreas ?
Petra Eimann, 05-11-2020 16:56
Petra EimannHello, ask for help. Found on 29.11.2019 in a mixed deciduous forest, NRW 75m. It grew on a leaf from the lower leaf layer together with Tomentella bryophila. Frkp. < 1 mm. Spore size on average 9.9 x 2.5 Q=3.88 A hint to a genus would be helpful.

Thank you
Petra
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Hans-Otto Baral, 05-11-2020 17:40
Hans-Otto Baral
Re : Crocicreas ?
I would search in Calycellina or better Calycina, but this is difficult. Calycina populina perhaps.
Petra Eimann, 06-11-2020 17:58
Petra Eimann
Re : Crocicreas ?
Hi Zotto,
thanks for the help. With the key of A. Raitiviir (2004) we have come to Calycellina populina. We have also looked at the leaf, it is from Populus.

Greetings
Petra