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22-06-2013 01:27

Malcolm  Greaves Malcolm Greaves

Can anyone confirm this id or suggest a better one

21-06-2013 15:50

Joaquin Martin

Hola Vieux-boucau 2013-06-07Ascomyceto encontrado

20-06-2013 22:49

Rubén Martínez-Gil Rubén Martínez-Gil

Hola, de nuevo.Sobre ramitas y hojas de Quercus il

21-06-2013 10:25

Björn Wergen Björn Wergen

Hi there,does anybody have Nova Hedwigia 73 (2001)

20-06-2013 22:33

Marja Pennanen

Seems, that determination is now just impossible f

20-06-2013 16:47

Marja Pennanen

Hello again,today I found something new for me on

20-06-2013 19:47

Rubén Martínez-Gil Rubén Martínez-Gil

Hola a todos.Pongo unas fotos de una especie que h

18-06-2013 17:43

Francisco Calaça Francisco Calaça

Hi all!I have been found this specie in cow dung i

20-06-2013 17:04

Jean-Paul Priou Jean-Paul Priou

Quelqu'un ou quelqu'une a le papier suivant ? Than

19-06-2013 12:42

Garcia Susana

HelloFound ascomycete growing on leaves of Acer.I

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Vexillomyces atrovirens? => probably V. munathinus
Riet van Oosten, 06-04-2024 15:40
Riet van Oosten
Hello,

Found by Laurens van der Linde, March 2023, on Quercus.

Is this Vexillomyces atrovirens?

- apothecia 0.5-2 mm

- not ionomidotic

- IKI-

- ascus with crozier

- ascoconidia 2.5-3 x 1 µm

- primary ascospores more than 7-septate, 20 µm long

Greetings, Riet
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Hans-Otto Baral, 06-04-2024 16:11
Hans-Otto Baral
Re : Vexillomyces atrovirens?
The ascoconidia are rather allantoid and the ascospores cylindrical and seemingly without longisepta, so it is clearly not atrovirens. I assume the specimen is from NL. So it could be V. hydnicola or V. munathinus, the latter being the probable choice. It likes to grow together with Dacrymyces.
Riet van Oosten, 06-04-2024 16:22
Riet van Oosten
Re : Vexillomyces atrovirens?
Yes NL.
Thank you very much Zotto.
Stip Helleman, 06-04-2024 22:26
Stip Helleman
Re : Vexillomyces atrovirens? => probably V. munathinus
Interesting, but I can not find anything about munathinus

Cheers,

Stip
Hans-Otto Baral, 07-04-2024 07:13
Hans-Otto Baral
Re : Vexillomyces atrovirens? => probably V. munathinus
Stip, you do not have our old Claussenomyces.key? Guy used munathina, and I assume that is more correct because it is an abbreviation for something like museum nationalis thi... naturalis.