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18-12-2025 21:17

Two collections of yellowish discs on bare ground
Pol Debaenst

The identification took me to Byssonectria deformi

15-12-2025 07:09

indet. Rutstroemiaceae sp. on unk. fallen leaves
Danny Newman Danny Newman

indet. Rutstroemiaceae sp. on unk. fallen leavesMc

19-12-2025 10:10

Peziza vers varia ?
Patrice TANCHAUD

Bonjour, récolte réalisée en milieu dunaire, a

18-12-2025 17:23

Polydesmia fructicola ?
Bruno Coué Bruno Coué

Bonjour,je serais heureux d'avoir votre avis sur c

18-12-2025 18:07

Phaeoisaria like?
Margot en Geert Vullings

These plumes were found on rotten wood.They strong

17-12-2025 18:35

Asexualfungi I : a book announcement
Michel Hairaud Michel Hairaud

Bonjour à tous/Hi to everyone I am passing along

21-11-2025 10:47

Mollisia sp.
François Freléchoux François Freléchoux

Bonjour,Peut-être Mollisia palustris ?Trouvée su

15-12-2025 15:48

Melanospora cf. lagenaria on decaying polypore
Danny Newman Danny Newman

Melanospora cf. lagenaria on old, rotting, fallen

15-12-2025 15:54

Unknown anamorph
Johan Boonefaes Johan Boonefaes

Unknown anamorph found on the ground in coastal sa

15-12-2025 21:11

Pyrenopeziza deunicinata c.f. ??
Hardware Tony Hardware Tony

Small clavate hairs, negative croziers and IKI bb

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Capronia semiimmersa
Eduard Osieck, 15-04-2015 16:48
Capronia with partly submuriform spores: 16-19 x 5-5,5 um; 3-4-5 transversale and 0-2 longitudinale septa. IKI-. Perithecia (0,15 mm) half immersed in wood.
Could this be C. semiimmersa?
It looks very much like the find discussed on the forum/ included in the database:
http://www.ascofrance.com/search_forum/16959 and
http://www.ascofrance.com/search_recolte/3236

Can somebody provide one of the following papers (with descriptions of this species):
Réblová M. 1996. Two new Capronia species from the Czech Republic. Czech Mycol. 49(2): 77-83
or
Candoussau F. & Sulmont P. 1972. Dictyotrichiella semiimmersa nov. sp. Rev. Mycol. 36(3-4): 238-242.

Thanks for the help in advance!
Eduard
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Gernot Friebes, 15-04-2015 20:23
Re : Capronia semiimmersa
Hi Eduard,

I agree that the morphology of the ascospores fits C. semi-immersa quite well (up to 20 µm long, > 5 µm broad, often inequilateral/slightly bent). Capronia pulcherrima for example is similar but has smaller ascospores. 

I'm going to send you the two papers.

Best wishes,
Gernot
Peter Püwert, 15-04-2015 20:24
Peter Püwert
Re : Capronia semiimmersa
Hello Eduard,
If it has till morning time or no other mushroom friend steps in I copy the first article.
Greetings Peter.

Edit: I see just, Gernot has already done it.
Eduard Osieck, 15-04-2015 22:05
Re : Capronia semi-immersa
Hi Gernot,

Thank you very much for sending both papers.

The other characters appear to match the species quite well. New for the Netherlands!

I guess the 5-septate Capronia I found a year ago (from the same locality and substrate), may have been also this species (but without noting longitudinal septa, spores not fully developed?): http://www.ascofrance.com/search_forum/28543


Eduard

Eduard Osieck, 15-04-2015 22:12
Re : Capronia semiimmersa
Hello Peter,
Thanks for your offer to send the paper.
It is nice to get such key papers for identification so fast so that the material can be checked again with descriptions at hand.
Regards, Eduard