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04-11-2025 14:53

Josep Torres Josep Torres

Hello.Very small, globose, mucronate perithecia, b

04-11-2025 09:07

Josep Torres Josep Torres

Hello.A suspected Hymenoscyphus sprouting on a thi

04-11-2025 12:43

Edvin Johannesen Edvin Johannesen

Hi! One more found on old Populus tremula log in O

03-11-2025 21:34

Edvin Johannesen Edvin Johannesen

These tiny (0.4-0.5 mm diam.), whitish, short-stip

03-11-2025 19:41

David Chapados David Chapados

Hi,Does anyone knows which genus could this be? G

28-10-2025 15:37

Carl Farmer

I'd be grateful for any suggestions for this strik

03-11-2025 16:30

Hans-Otto Baral Hans-Otto Baral

Hello I want to ask you if you have found this ye

01-11-2025 09:14

Francis Maggi

Bonjour,Trouvé sur Xanthoria parietina à Valdebl

28-10-2025 19:33

Nicolas Suberbielle Nicolas Suberbielle

Bonjour à tous,Je voudrais votre avis sur cette r

31-10-2025 09:19

Lothar Krieglsteiner Lothar Krieglsteiner

Can somebody provide me with a file of:Rogerson CT

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Arnium inaequilaterale
Joop van der Lee, 18-03-2014 11:39
Joop van der LeeFound on cow dung.
Although the tip of the ascus compairs with the A. inaequilaterale drawing from the documentation of Lundqvist, spore sizes and width of cauda do fall within the range of A. caballinum.
Spores size: 35-36x19.5 um
Width of cauda: 5.5-7.5 um.
  • message #28276
  • message #28276
  • message #28276
  • message #28276
Michel Delpont, 18-03-2014 14:35
Michel Delpont
Re : Arnium caballinum or inaequilaterale?
Hi Joop.

 I rather think A.ineaquilaterale, but you must check the number of germ pore; rebuke the key!

Salut Joop.

Je pense plutôt à A.ineaquilaterale, mais il te faut vérifier le nombre de pore germinatif; reprends la clé !

Michel.