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24-01-2023 23:30

Josep Torres Josep Torres

Hola.Una Botryosphaeriaceae sobre la corteza de un

21-04-2023 17:13

Hardware Tony Hardware Tony

Wonder if anyone can help here with this species w

03-05-2021 18:44

David Malloch David Malloch

Hello everyone, I have been finding this fungus e

22-04-2023 19:03

Juuso Äikäs

A few days ago I found a Sirococus-like growth on

22-04-2023 10:46

Vasileios Kaounas Vasileios Kaounas

Found in soil, in forest with Castanea and Fagus.

19-04-2023 07:31

Marc Detollenaere Marc Detollenaere

Dear Forum,On a small branch of Alnus glutinosa I

21-04-2023 08:55

Danny Newman Danny Newman

Hello AscoFrance, It is with great excitement and

20-04-2023 15:56

Juuso Äikäs

These little black ascos were growing on the upper

14-04-2023 21:29

Dirk Gerstner

Hello all, I found this Mollisia on 12.04.2023 on

17-04-2023 11:52

Alex Akulov Alex Akulov

Dear colleaguesYesterday on the dead overwintered

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Aquatic asco
Enrique Rubio, 22-09-2016 10:57
Enrique Rubio

Hello again


These gregarious, semi-inmersed, single or in small groups, blackish, glabrous, roundish, 0.3-0.5 mm in diam., pseudothecia with a inconspicuous papilla not laterally flattened, where growing on a broad Salix sp. branch near to the river at 1300 m (Somiedo-Asturias).


The ascospores are hyaline and 1 septate, later greyish-brown, verrucose and secondarily septate, with no sheath or with only a thiny sheath when young. Asci clavate, bitunicate, 137-162 x 18-23, with 8 ascospores. Pseudoparaphyses cellular.


It looks like Massarina 'griseospora' JF 06255 from Fournier's Keys, or it would be Massarina macrospora (Sacc.) O.E. Erikss. & J.Z. Yue. I'd like to know your opinion.


Many thanks again

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Jacques Fournier, 22-09-2016 11:49
Jacques Fournier
Re : Aquatic asco
Hola Enrique,
it was described as Lindgomyces griseosporus Zhang, Fournier & Hyde.
I send you the pdf in private.

Saludos,

Jacques
Enrique Rubio, 22-09-2016 11:58
Enrique Rubio
Re : Aquatic asco
Thanks a lot, Jacques!
Enrique Rubio, 22-09-2016 12:10
Enrique Rubio
Re : Aquatic asco

Oui. Je me souviens que j'ai des autres trois rècoltes pour les Asturies. L'une d'elles avait été déterminée par toi.


Merci beaucoup