11-04-2026 10:19
Michel Hairaud
Chers amis d'Ascofrance , voici une très bonne no
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Michel Hairaud
Dear Ascofrance members, here is some very good ne
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Gernot FriebesHi,ascospores are 1- to 3-septate, approximately
10-04-2026 15:51
William Slosse
Hello everyone, On 08/04/26, I found a growth sit
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Jac GelderblomOn bare soil between mosses Ifound an asco I deter
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Thomas Læssøehttps://svampe.databasen.org/observations/10589176
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Thomas Læssøehttps://svampe.databasen.org/observations/10587061
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Vasileios Kaounas
Found 07-04-26, in Abies cephalonica. Diameter 1,
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FRANCIS FOUCHIERBonjour , je recherche en pdf cet article: KORF R
Bonjour,
Piet BORMANS,
24-01-2012 19:47
Il y a quelques jours j'ai trouvé Pleomassaria siparia sur une petite branche de Betula pendula. Sur la même branche j' ai également trouvé des conidies inconnus. Je les trouvais tellement particulier que je voudrais en savoir plus. Quelqu'un peut-il m'aider?
Photo 1 (x 400) - 1 graduation vaut 2,51 µm
Photo 2 (x1000) - 1 graduation vaut 1,01 µm
Merci,
Piet Bormans
Gernot Friebes,
24-01-2012 20:13
Re : Bonjour,
Hi Piet,
it looks very much like Prosthemium betulinum, the anamorphic state of Pleomassaria siparia. You find a description and illustrations in:
Kazuaki Tanaka, Vadim A. Mel'nik, Maasa Kamiyama, Kazuyuki Hirayama, and Takashi Shirouzu, 2010. - Molecular phylogeny of two coelomycetous fungal genera with stellate conidia, Prosthemium and Asterosporium, on Fagales trees. Botany 88: 1057–1071.
Best wishes,
Gernot
it looks very much like Prosthemium betulinum, the anamorphic state of Pleomassaria siparia. You find a description and illustrations in:
Kazuaki Tanaka, Vadim A. Mel'nik, Maasa Kamiyama, Kazuyuki Hirayama, and Takashi Shirouzu, 2010. - Molecular phylogeny of two coelomycetous fungal genera with stellate conidia, Prosthemium and Asterosporium, on Fagales trees. Botany 88: 1057–1071.
Best wishes,
Gernot
Piet BORMANS,
25-01-2012 10:33
Re : Bonjour,
Thank you very much Gernot.
Piet
Piet