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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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Geoglossum
Malcolm Greaves, 25-01-2026 16:08
Malcolm  GreavesThis Geoglossum had spores mostly 70-80 (87) with 7 septa. The first couple of paraphyses I found with short bulbous elements made me think it was just cookeanum but alomost all the rest were swollen but with wider septation than I would have expected in this species. 
Any thoughts or suggestions?Thanks
Mal
  • message #84406
Luc Lenaerts, 27-01-2026 11:55
Luc Lenaerts
Re : Geoglossum
Hello,
In my opinion it's G. cookeanum.
In which habitat was this earth tongue found?
Kind regards
Luc Lenaerts

Malcolm Greaves, 27-01-2026 14:42
Malcolm  Greaves
Re : Geoglossum
Thanks Luc, it was the sketch and micrographs in you book showing almost all paraphyses with pear/barrel shaped cells that made me doubt the id of cookeanum. 
It was in uncultivated grassland.
Mal