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17-03-2026 10:09

Lasiobelonium corticale ?
François Freléchoux François Freléchoux

Bonjour, Voici la description rapide d'un petit d

19-03-2026 15:58

"Lasiosphaerioid"
Stefan Blaser

Hello everybody, I hope for some hints... Macro:

18-03-2026 13:09

Orbilia on Celtis occidentalis
Khomenko Igor Khomenko Igor

I recently examined Celtis occidentalis branches

17-03-2026 19:41

Pyréno sur branche morte de chêne
Bernard CLESSE Bernard CLESSE

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

18-03-2026 17:22

Literature search
Katarina Pastircakova

Hi there,I'm looking for the following literature:

19-03-2026 10:56

Sporodochial anamorph on Populus with angular, pigmented conidia - Denmark
Thomas Læssøe

https://svampe.databasen.org/observations/10505643

27-02-2026 11:21

Nemania diffusa complex
Yannick Mourgues Yannick Mourgues

Hi to all. Here is a specie that can may be relat

18-03-2026 18:42

Arthothelium sp.
Gonzalez Garcia Marta

I have collected some lyre-shaped apothecia on the

27-11-2025 15:41

Hysteriales (Mytilinidion mytilinellum??) on Larix cone, with too? big spores - Denmark
Thomas Læssøe

Spores brownish, typically 4-celled; 26.8 x 2.4;

18-03-2026 11:52

Gnomonioid on petiole of Acer pseudoplatanus with 3-septate ascospores, Denmark
Thomas Læssøe

https://svampe.databasen.org/observations/10493688

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Leathery black bitunicate on olive roots - S. Spain - with huge 2-celled opaque black spores
Thomas Læssøe, 28-06-2024 10:50
Spores ca. 47 x 32 µm, 2-celled, highly constricted, very opaque when mature obscuring the platelike coarse ornament. Asci typically 8-spored, clavate with long pedicel, very thick-walled.
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Thomas Læssøe, 05-07-2024 09:32
Re : Leathery black bitunicate on olive roots - S. Spain - with huge 2-celled opaque black spores
i have been hintet at 

Rechingeriella boudieri (Arnaud) D. Hawksw., Can. J. Bot. 57(2): 93 (1979)

Synonymy:
Richonia boudieri (Arnaud) Arx & E. Müll., Stud. Mycol. 9: 111 (1975)
Zopfia boudieri Arnaud, Bull. Soc. mycol. Fr. 29: 255 (1913)

for this collection. Seems to be a very good suggestion