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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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Cosmospora rishbethii?
Garcia Susana, 15-12-2014 10:28
Hi all

I found this ascomycete on a sprig of Pinus sylvestris.
Looking at the literature and keys that I have, I get to Cosmospora rishbethii, but do not know if the determination is correct, I do not have a description of the species.
Can anyone help in determining.
Thanks in advance

regards
Susana

  • message #32734
  • message #32734
  • message #32734
Walter Gams, 15-12-2014 14:14
Walter Gams
Re : Cosmospora rishbethii?
I fear that without a culture and molecular work this identification cannot be confirmed. Best wiishes  Walter
Garcia Susana, 16-12-2014 09:17
Re : Cosmospora rishbethii?
Thanks Walter

Un saludo
Susana
Stephen Martin Mifsud, 29-05-2017 11:09
Stephen Martin Mifsud
Re : Cosmospora rishbethii?
Have you ever managed to tentaively identify this Cosmospora please? I have something closely related.  I found mine on choped trunks and might have been Pinus halapensis but maybe Prunus dulcis too.
Garcia Susana, 30-05-2017 12:03
Re : Cosmospora rishbethii?
Hola Stephen,

No hice ningún cultivo ni estudio posterior, por lo tanto quedo sin identificar.

Saludos

Susana
Stephen Martin Mifsud, 31-05-2017 14:11
Stephen Martin Mifsud
Re : Cosmospora rishbethii?
Hola!  Ok, no problem. Thanks to the help on this forum, mine was identified to C, flavoviridis but the anamorph culture was determinant