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26-12-2025 21:19

Arnold Büschlen

Pithyella chalaudii Priou. Ist als Bryoparasit in

21-12-2025 09:32

Josep Torres Josep Torres

Hello.A tiny ascomycete found embedded in wood in

18-12-2025 21:17

Pol Debaenst

The identification took me to Byssonectria deformi

21-12-2025 12:34

Castillo Joseba Castillo Joseba

me mandan el material seco de Galicia (España) 

24-12-2025 17:08

Hulda Caroline Holte

Hello, I have found this propoloid ascomycete on

24-12-2025 18:12

Ethan Crenson

Hello all, A friend found this Orbilia growing on

23-12-2025 11:27

Louis DENY

bonjour forum,sur débris de bois de feuillu (acer

20-12-2025 10:49

Mirek Gryc

Hi. „I doubt it is possible to identify this ti

23-12-2025 08:27

Josep Torres Josep Torres

Hello.Small, yellowish ascomata, with very short a

21-12-2025 21:32

Pol Debaenst

Hello, Garden, Burgweg 19, Veurne, BelgiumOn 10/1

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Bryophilous white ascomycete
Enrique Rubio, 28-12-2012 13:48
Enrique RubioHi again

These gregarious, small (up to 0.6 mm), shortly stipitate and fully white ascomata are firmly attached to the aerial parts of bryophita that grows on Pinus wood. The material was sent to me by M. Tapia from Navarra (NE Spain).
The asci are IKI negative and they have croziers (+). The ascospores are small and smooth. The paraphyses have some colorless VB's. Ectal excipulum with textura globulosa to prismatica with any gelified tissues. The margin has not differenciate hairs, only chains of cells with clavate and smooth end cells.

We think perhaps this fungus is close to Pezizella muscicola Graddon, but the original diagnosis seems to be short and very incomplete.... 

What's your opinion 

Many thanks again
Enrique
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Hans-Otto Baral, 28-12-2012 18:03
Hans-Otto Baral
Re : Bryophilous white ascomycete
Looks actually like this fungus. But what genus ?could it be? A Psilachnum or Psilocistella perhaps?

The moss looks a bit like a Hypnum?

Zotto
Enrique Rubio, 28-12-2012 18:08
Enrique Rubio
Re : Bryophilous white ascomycete

Thank you again, Zotto.
Sorry but I don't know bryophyta