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17-04-2026 19:16

Enrique Rubio Enrique Rubio

Hi to everybodyI would appreciate any assistance r

14-04-2026 05:32

Ethan Crenson

Hi all, A few weeks back a friend pointed out som

17-04-2026 15:14

Bruno Coué Bruno Coué

Bonjour.Récoltes du 16/04/2026, sur feuilles mort

12-04-2026 15:52

Gernot Friebes

Hi,I'm looking for help with this anamorph collect

14-04-2026 21:52

Gernot Friebes

Hi,found on dead leaves of Carex elata. Conidia: 4

16-04-2026 22:09

Buckwheat Pete

Hello, I'd like to ask about this older specimen:

15-04-2026 19:33

Fátima Durán Manzaneque

Hi!! I need help, I found this Ascomycete but I d

14-04-2026 20:31

Gernot Friebes

Hi,can this be Psilachnum lateritioalbum on Phragm

12-04-2026 17:56

Hardware Tony Hardware Tony

Found on dead stems in February earlier this year

12-04-2026 12:22

William Slosse William Slosse

In a dune grassland in Oostduinkerke (Belgium), on

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Melanospora
Joop van der Lee, 21-10-2014 10:46
Joop van der LeeFruitbody is hard to find because the colour of its body is equal to that of the surrounding dung.
I could only find them because of the spore ejeculation that took place.

Fruitbody: lightbrown/orange, 0.36x0.36 mm

Asci: 55.5x26.5 um with a short stipe of 9.0x5.3 um, asci is containing young spores
Asci with almost mature spores 62.8x32.7 um 

Spores: 17.5-19x14-16.5x12.5-13.5 um


Joop

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Michel Delpont, 21-10-2014 13:33
Michel Delpont
Re : Unknown asco on horse dung
Hi Joop.

Your photos are not clear enough to distinguish some of the details, but it seems that there is no stalk or gelatinous appendages on spores. It also looks like some spores have two germ pores, is that correct?

Michel.
Joop van der Lee, 21-10-2014 13:50
Joop van der Lee
Re : Unknown asco on horse dung
That is correct Michel, the spores look like those of a Chaetomium.
Michel Delpont, 21-10-2014 15:59
Michel Delpont
Re : Unknown asco on horse dung
Have you thought about the kind Melanospora?

Michel.
Joop van der Lee, 21-10-2014 16:46
Joop van der Lee
Re : Unknown asco on horse dung
I will check Michel with what I could find it seems that way, do you have any documentation about these species?


Joop
Michel Delpont, 21-10-2014 21:10
Michel Delpont
Re : Unknown asco on horse dung
Sent directly to your address!

Michel.
Joop van der Lee, 24-10-2014 16:31
Joop van der Lee
Re : Unknown asco on horse dung
More details about the species:
Spores; ellipsoid-citriform with two depressed germ pores, in one position spore shows flattened side when ellipsodial.

Recalculated measurement spores: 19.85-21.25x15-16.5x11.8-12.4um


No beak observed, fruitbody collapsed as soon as it's under the coverglass
Measurements come close to M. brevirostris.

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Michel Delpont, 26-10-2014 18:08
Michel Delpont
Re : Unknown asco on horse dung
La taille et la forme des spores ressembleraient plus à M.zamiae; as tu pu mesurer la longueur du col ?

Michel.
Joop van der Lee, 03-11-2014 08:27
Joop van der Lee
Re : Unknown asco on horse dung
Je n'ai pas trouvé un col Michel, je vais continuer à chercher
Alex Akulov, 03-11-2014 08:50
Alex Akulov
Re : Unknown asco on horse dung
Please, try yo use this key
Alex