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19-01-2020 10:45

Castillo Joseba Castillo Joseba

La hemos recolectado en frutos de EucaliptoA ver s

19-01-2020 10:59

Didier ARGAUD

Une question de mon ami Bernard Woerly qui voudrai

15-01-2020 00:11

William Slosse William Slosse

Hallo Forum,I recently found a curious ascomycetes

18-01-2020 19:03

BERNARD CLESSE BERNARD CLESSE

Bonsoir à toutes et tous,Une idée pour cet asco

18-01-2020 08:13

Juuso Äikäs

These were growing on the underside of a piece of

17-01-2020 23:49

Ethan Crenson

Hello again, I found this in a NYC park on very w

18-01-2020 12:40

Calzada Augusto Calzada Augusto

Hola amigos:Estoy estudiando una Gyalidea multispo

18-01-2020 11:51

Castillo Joseba Castillo Joseba

Encontramos esta bellota de quercus con algun tipo

17-01-2020 22:42

Ethan Crenson

Hello all, This is from New York, growing on deco

16-01-2020 22:21

BERNARD CLESSE BERNARD CLESSE

Bonsoir à toutes et tous,J'ai trouvé récemment,

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Rutsroemia fruticeti?
Zuzana Sochorová (Egertová), 19-08-2019 22:48
Zuzana Sochorová (Egertová)Hello,
I would like to consult this inoperculate asco.
Apothecium 4.7 mm broad, 0.72 mm high.
Asci are 8-spored, have croziers, IKI+ (tested without KOH pretreatment).
Ascospores 18-21.2 x 4.6-6 micrometers, hyaline, smooth, often curved, with up to 3 septa, sometimes with apendages at poles.
Paraphyses contain brown pigment.
Medulla t. intricata, 330-400 micrometers thick.
Ectal excipulum t. porrecta, 40-60 micrometers thick.
Hairs rusty brown, roughened, septate, cells 5-9 micrometers wide.
Single apothecium on soil, no twig was visible. Austria, 300 m asl.
Thanks, Zuzana
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Viktorie Halasu, 20-08-2019 01:00
Viktorie Halasu
Re : Rutsroemia fruticeti?
Hi, 
maybe I'm wrong, but what speaks against R. echinophila? I found that one growing seemingly on soil, but there was Quercus cerris cupule buried beneath it. 
Tori
Hans-Otto Baral, 20-08-2019 06:40
Hans-Otto Baral
Re : Rutsroemia fruticeti?
The curved spores and non-gelatinized excipulum speak for echinophila. yes.
Zuzana Sochorová (Egertová), 20-08-2019 06:48
Zuzana Sochorová (Egertová)
Re : Rutsroemia fruticeti?
Thank you! I somehow had in mind R. echinophila grows on cupules of Castanea, which wasn't growing in the locality, but now I can see it can also occur on Quercus. Z.