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14-03-2026 13:51

Thierry Blondelle Thierry Blondelle

Hi everybody Under Quercus ilex, i hesitate to na

12-03-2026 19:44

Enrique Rubio Enrique Rubio

Hi to everybody.Can you give me any suggestions ab

11-03-2026 17:36

Michel Hairaud Michel Hairaud

Bonjour, Je cherche des indices  pour cette réc

12-03-2026 15:45

Åge Oterhals

Dear forum,I found this small discomycete on a ver

05-03-2026 10:07

Hulda Caroline Holte

Hello, I found and collected this species growing

08-03-2026 14:05

Thierry Blondelle Thierry Blondelle

Bonjour à tous,Sur 3 récoltes supposées de H. l

12-03-2026 16:17

Sylvie Le Goff

Bonjour à tousRécolté dans le 22 en France (ré

12-03-2026 14:37

David Wasilewski

These small ascomycota (1-3 mm) ere observed growi

11-03-2026 16:48

Bruno Coué Bruno Coué

Bonjour, je serais heureux d'avoir votre avis sur

09-02-2026 22:01

ruiz Jose

Hola, me paso esta colección en madera de pino, t

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Is this the anamorph of Ophiocordyceps entomorrhiza?
François Bartholomeeusen, 10-04-2017 09:56
Dear forum members,

On a beetle (Carabus problematicus) I found black wires (up to 20 mm long). Tip is white with a capitule (72 x 58 µm). Microscopy provided some conidia (4-6 x 2 µm) and conidipphores (diameter 2.8 µm). What Hirsutella is this?

Thank you for your help.

François Bartholomeeusen
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François Bartholomeeusen, 11-04-2017 21:29
Re : Is this the anamorph of Ophiocordyceps entomorrhiza?
Hi all,

The conidiomata have developed further, so I took more pictures. The conidia measure:
8,59-14,83 x 2,62-3,16 µm. In the study "Phylogenetic classification of Cordyceps and the clavicipitaceous"(Studies in Mycology 57: 5–59. 2007) I red that Hirsutella eleutheratorum is the anamorph of Ophiocordyceps entomorrhiza. Here some more pictures.

Greetings,

François Bartholomeeusen
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