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09-01-2026 17:41

Bryonectria callicarpa Döbbeler; ein Bryoparasit auf Frullania dilatata
Arnold Büschlen

Hallo, F. dilatata wird von vielen Bryoparasiten

10-01-2026 20:00

Lichenicolous fungus on Protoparmeliopsis muralis
Tom Schrier

Hi all,We found picnidia on Protoparmeliopsis mur

07-01-2026 22:22

Tatraea sp. on indet. hardwood - 303452087
Danny Newman Danny Newman

Tatraea sp. on indet. hardwood The Swag, Great Sm

10-01-2026 01:18

cf. Neovaginatispora fuckelii on indet. shrub - 305938906
Danny Newman Danny Newman

cf. Neovaginatispora fuckelii on indet. shrub Pre

07-01-2026 10:24

Pezicula sp. on indet. hardwood - 303870019
Danny Newman Danny Newman

Pezicula sp. on indet. hardwood Appalachian Highl

09-01-2026 10:08

Orbilia posible aurantiorubra
Blasco Rafael Blasco Rafael

Hola, en el mismo habitat que la anteriorRetamaDia

08-01-2026 21:22

Orbilia pilifera posible
Blasco Rafael Blasco Rafael

Hola, He recogido esta muestra de Orbilia sobre Re

07-01-2026 17:29

White tree-like anamorph on Populus
Marc Detollenaere Marc Detollenaere

Dear Forum,On a barkless Populus I found some smal

10-11-2021 17:33

anamorph Chlorociboria aeruginella
Riet van Oosten Riet van Oosten

Add-on topic http://www.ascofrance.com/forum/7059

07-01-2026 10:05

cf. Chaetospermum on Xylaria - 303631739
Danny Newman Danny Newman

cf. Chaetospermum on XylariaCosby Campground, Grea

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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