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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

04-11-2025 14:53

Josep Torres Josep Torres

Hello.Very small, globose, mucronate perithecia, b

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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Tarzetta 5468
Leandro Sánchez, 13-05-2016 23:50
Leandro SánchezSous Alnus et Corylus, jusqu'à 45 mm diamètre.
Spores 21,75-47,55 / 11,50-12,50     ME= 23,60 x 12,00
          Q= 1,80 - 2,05                   QM= 1,95
Cordialement
  • message #42667
  • message #42667
  • message #42667
  • message #42667
Nicolas VAN VOOREN, 14-05-2016 18:45
Nicolas VAN VOOREN
Re : Tarzetta 5468
Hi Leandro.
I suppose that the second spore dimension (47,55) has to be corrected.
This collection could be named T. spurcata.
Leandro Sánchez, 14-05-2016 19:07
Leandro Sánchez
Re : Tarzetta 5468
Hi Nicolas
Excuse-me, it's 21,75-24,55 /11,55-12,55  ME= 23,60 x 12,00
Lothar Krieglsteiner, 16-05-2016 13:10
Lothar Krieglsteiner
Re : Tarzetta 5468

Hi Nicolas,


could you tell me where I find information about the differences between spurcata and catinus and/or an actual key to Tarzetta?


Thanks and best regards from Lothar