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22-09-2014 08:03

Beñat Jeannerot Beñat Jeannerot

Adio à tous, Cette Helvella, récoltée aux Oule

23-09-2014 18:12

Blasco Rafael Blasco Rafael

Hola, esta muestra creo que al final sea Bisporell

23-09-2014 17:34

Blasco Rafael Blasco Rafael

Hola, tengo esta Peziza recogida en Hayedo--Abetal

24-09-2014 05:40

Roland Labbé

Bonjour !Est-ce quelqu'un parmi vous aurait une de

22-09-2014 14:32

Rubén Martínez-Gil Rubén Martínez-Gil

Hola a todos. Subo unas fotos de una especie que

15-09-2014 17:31

Yatsiuk Iryna Yatsiuk Iryna

Hello, everyoneI have doubts about this specimen,

22-09-2014 20:21

Uwe Lindemann Uwe Lindemann

Hi friends, we are searching for an actual researc

22-09-2014 08:57

Cvenkel Miran

On pear wood, not under roof, upper two images on

18-09-2014 19:10

Alex Akulov Alex Akulov

Dear colleaguesIs it possible to help me find an a

21-09-2014 19:00

Blasco Rafael Blasco Rafael

Hola, tengo recogidas estas muestras en Hayedo--Ab

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asco on Andreaea rupestris
Robin Isaksson, 24-10-2021 21:50
Robin IsakssonHi,

Found on Andreaea rupestris sweden.

ascomata blackish but greenish under micro.

spores  25-29 x 5-6 with rejections on both ends. some 3 septate? but mostly noneseptate


no blue reaction on ascustip in lugols
ascus 50-57 x 17-20 um 


anyone knows it or genus?

best regards
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Georges Greiff, 06-11-2021 10:54
Re : asco on Andreaea rupestris
Very interesting as bryophilous fungi are very rarely reported on Andreaea species. This reminds me of Myxophora due to spore shape and appendages, but I have not seen anything with those types of spores on bryophytes.


The main thing that comes to mind was a collection of a lichenicolous Myxophora a few years ago with similar spore shape and appendages. There is one Myxophora known from dead bryophytes, M. amerospora, but your collection looks different as the spores are longer + has appendages.

Regards,
George
Robin Isaksson, 29-09-2022 20:22
Robin Isaksson
Re : asco on Andreaea rupestris
epigloea medioincrassata seeams as a perfect fit, any objections regarding that?
Georges Greiff, 29-09-2022 21:55
Re : asco on Andreaea rupestris
Yes, I agree. I saw different Epigloea spp. this year for the first time. Very striking KOH + IKI blue asci as well.