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12-07-2020 17:42

Brown Mollisia on grass
Juuso Äikäs

I found a lot of these growing gregariously on dea

12-07-2020 21:17

Octospora (?) dans une ornière argileuse humide
BERNARD CLESSE BERNARD CLESSE

Bonsoir à toutes et à tous,Que pensez-vous de ce

12-07-2020 19:23

Lophiostoma sur bois immergé
Andgelo Mombert Andgelo Mombert

Bonsoir, Sur bois mort décortiqué, immergé dan

12-07-2020 16:30

Pezoloma "herbacea"
Gilbert MOYNE

Bonjour, Une récolte qui me pose quelques problÃ

09-07-2020 00:39

Stamnaria sp (Equisetum ramosissimum) Ascos amiloides
Valencia Lopez Francisco Javier

Hola a todosEncontré este curioso ascomycete a me

07-07-2020 13:34

Peziza sp.
Sergey Markov

I found this peziza sp. on loamy soil - on the gro

10-07-2020 17:50

Orbiliomycetes
Garcia Susana

Hola, Me gustaría vuestra ayuda para identificar

08-07-2020 00:01

Lichenized ascospores
Shane John

I would ask the indulgence of the group to perhaps

08-07-2020 16:47

A novel host for Discostroma tostum
Chris Yeates Chris Yeates

Bonjour tous While searching for the downy mildew

10-07-2020 14:26

Goldenbrown, semimmersed coelo on Anser/Branta dung - Denmark
Thomas Læssøe

Anybody in the know of eg Pseudoneottispora?See: 

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Hypocopra (?) on donkey dung
Enrique Rubio, 16-03-2012 19:39
Enrique RubioHi to all
Some years ago (2004) I found  these gregarious, small (up to 500 microns in diam.), flask-shaped and black perithecia inmersed on donkey dung. No obvious stroma, tomentum or clypeus I have seen around the perithecia.
Asci cylindrical up to 160 x 10, 8-spored, with an conspicuous and complex apical pore Mlz. and Mlz. bb (+).
Spores ellipsoid with a germ slit 3/4 spore length and an obvious gel seath that persists across the years.
What's your opinion about this fungus?. I think maybe is an Hypocopra species but I find any species that fits well with my collection.
Many thanks in advance
Enrique
 
The photos were made from rehydrated material
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Michel Delpont, 16-03-2012 21:22
Michel Delpont
Re : Hypocopra (?) on donkey dung
Hello Henrique.

Your fungus seems to be a Hypocropa. Some species have no stroma or he is not very visible. Have you been able to observe if there was a tomentum and if the spores had may be a small hyaline appendage at the base. In the documentation that I have I find no species with a dimention of spores as small.

Sorry I can not help you more.

Regards.

 Michel.?
Enrique Rubio, 17-03-2012 17:59
Enrique Rubio
Re : Hypocopra (?) on donkey dung
Thank you Michel
There are neither tomentum nor small hyaline appendages

Enrique
Chris Yeates, 17-03-2012 19:47
Chris Yeates
Re : Hypocopra (?) on donkey dung
I agree with Michel; it appears to be a good Hypocopra - but with spores that small I am confused; perhaps it's undescribed?

best wishes

Chris
Enrique Rubio, 17-03-2012 20:11
Enrique Rubio
Re : Hypocopra (?) on donkey dung
Dear Chris:
I have not found this species in the keys that I have looked

Enrique