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03-11-2025 21:34

Tatraea sp. ? on Populus tremula
Edvin Johannesen Edvin Johannesen

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

03-11-2025 19:41

Ascomycetes
David Chapados David Chapados

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

28-10-2025 15:37

Bright orange stalked asco
Carl Farmer

I'd be grateful for any suggestions for this strik

03-11-2025 16:30

Hymenoscyphus phiala
Hans-Otto Baral Hans-Otto Baral

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

01-11-2025 09:14

Telogalla olivieri
Francis Maggi

Bonjour,Trouvé sur Xanthoria parietina à Valdebl

28-10-2025 19:33

Rutstroemia firma
Nicolas Suberbielle Nicolas Suberbielle

Bonjour à tous,Je voudrais votre avis sur cette r

31-10-2025 09:19

literature request
Lothar Krieglsteiner Lothar Krieglsteiner

Can somebody provide me with a file of:Rogerson CT

30-10-2025 03:53

Dasyscyphella nivea?
Ethan Crenson

Hi all,  I would like an opinion on whether this

09-08-2025 13:13

Anthracobia but which one?
Maria Plekkenpol Maria Plekkenpol

Hello,Yesterday I found these on burnt soil. Apoth

29-10-2025 19:02

Hymenoscyphus
Castillo Joseba Castillo Joseba

De la pasada semana en rama posiblemente de hayaPi

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Discomycetes with spherical spores
Vasileios Kaounas, 13-02-2025 07:41
Vasileios Kaounasfirst time I encounter it. I didn't expect to see spherical spores

on sandy soil, coastal pine forest, among in moss.

asci 170-244 x 11-13,5 ?m

spores 9.3 [9.9 ; 10.2] 10.9 × 9 [9.7 ; 10.1] 10.8 µm
Q = 1 [1.0] 1 ; N = 30 ; C = 95%
Me = 10.1 × 9.9 µm ; Qe = 1
  • message #81575
Lothar Krieglsteiner, 13-02-2025 09:05
Lothar Krieglsteiner
Re : Discomycetes with spherical spores
without looking up - perhaps Smardaea planchonis?
Regards, Lothar
Vasileios Kaounas, 13-02-2025 09:55
Vasileios Kaounas
Re : Discomycetes with spherical spores
thanks Lothar, there was nowhere Cuprecacea and I know the species, I also thought about Plicaria, but there was nothing burnt there.
Mario Filippa, 13-02-2025 11:58
Re : Discomycetes with spherical spores
Hi Vasileios,

try in Marcelleina maybe... M. benkertii?

Ciao
Nicolas VAN VOOREN, 14-02-2025 17:07
Nicolas VAN VOOREN
Re : Discomycetes with spherical spores
Marcelleina benkertii is uniguttulate, and this is not the case here (numerous granules). And I cannot see any purplish pigment that characterizes species of Marcelleina.
I can't see clearly if the asci are amyloid or not, this is an important feature to clarify. Vasileios, can you check this point using Melzers reagent?
The result will fix if it is a Plicaria or not.