Hymenoscyphus on Betula leaf - Forum ASCOFrance

24-04-2024 21:54

Lasiobolus macrotrichus

éric ROMERO

Bonjour, J'ai trouvé ce Lasiobolus sur laissées

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out of topic - peculiar unripe fungus, not an ascomycete

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... but likely a basidiomycete. I hope it is o.k.

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Literature request: Raitviir (2004) Revised synopsis of Hyaloscyphaceae?

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Hi does anyone have a digital copy of Raitviir A (

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Bonjour à toutes et tous, Quelqu'un pourrait-il

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• Genus Brunnipila: Distinct macro and habitat,

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Cudoniella tenuispora: Distinctive macro and habit

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Hymenoscyphus on Betula leaf

Juuso Äikäs, 29-09-2022 17:25

A finding from a couple days ago: a few white Hymenoscyphus fruitbodies were growing on a fallen, decaying Betula leaf amid Sphagnum in a boggy forest.

Asci 8-spored, without croziers, IKI+ blue. Paraphyses cylindrical, with medium sized round VBs. Ectal excipulum of textura prismatica. The spores measure 14.5 - 18 × 4.8 - 5.2 µm and are without contents (uninucleate?).

Any thoughts?