Asco on Lichen - Forum ASCOFrance

22-12-2024 10:19

Asco on Carex nigra

Simon Gurtner

Hello,can anyone help me identify this small ascom

20-12-2024 17:32

Petit disque blanc sur tronc de hêtre

Louis DENY

Bonsoir forumTrouvé à Belfort, 400 m altitude, s

22-12-2024 10:53

Protounguicularia transiens sur Populus x canadensis

Bernard CLESSE

Pourriez-vous me confirmer ma détermination de ce

22-12-2024 10:40

Fusarium ???

Castillo Joseba

me mandan elmaterial seco de Galicia, recolectad

21-12-2024 11:14

Olla

Michel RIMBAUD

Hello,Does somebody could send me a key for Olla/U

17-02-2013 08:38

Melanconium sur feuille d'Hedera helix

Alain GARDIENNET

Bonjour, J'ai trouvé ces acervules sur feuille d

21-12-2024 09:08

En caña de herbacea (Lythrum)

Castillo Joseba

Me mandan el material seco de Galicia, recolecta

21-12-2024 12:45

Hyalopeziza-like on Fagus

Marc Detollenaere

Dear Forum,On naked wood of Fagus, I found some ha

17-12-2024 12:33

anamorph from Portugal

Lothar Krieglsteiner

this fluffy anamorph was repeatedly found on decid

20-12-2024 20:30

Champignon imparfait sur Carpinus

Bernard CLESSE

Bonsoir à toutes et tous,Pourriez-vous m'aider à

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Asco on Lichen

Javier Etayo, 16-05-2010 11:07

Do you have any idea about this ascomycete? It grows on a lichen in an Ecuador mountain. It seems to Rosselliniella (Xylariales) in some aspects, but all lichenicolous are with 0-1(-2) septate spores and without such a subiculum.
Perithecia with long, brown, septate hairs, sessile on a subiculum of many brown hyphae on Hypotrachyna (lichen) in tropical mountains. No paraphyses. Hymenium KI+ blue around asci. Asci long, 8-spored. Ascospores 7-8 septate, brown, 50-60 x 13-18 µm.
Javier

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