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04-11-2025 09:07

Josep Torres Josep Torres

Hello.A suspected Hymenoscyphus sprouting on a thi

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

30-10-2025 03:53

Ethan Crenson

Hi all,  I would like an opinion on whether this

09-08-2025 13:13

Maria Plekkenpol Maria Plekkenpol

Hello,Yesterday I found these on burnt soil. Apoth

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Polydiscidium
Hans-Otto Baral, 21-09-2014 12:11
Hans-Otto BaralHello
does anybody have

Dennis 1961, Bull. Jard. bot. Brux. 31: 154?

There is this fungus treated:
Polydiscidium martynii Wakef., Bull. Misc. Inf., Kew: 256 (1934)

thanks
Zotto
Martin Bemmann, 21-09-2014 12:22
Martin Bemmann
Re : Polydiscidium
it is sent...

greetings
Martin
François Valade, 21-09-2014 12:28
François Valade
Re : Polydiscidium
yes sent.
François
Hans-Otto Baral, 21-09-2014 12:31
Hans-Otto Baral
Re : Polydiscidium
Thanksto both of You!

The bluing hymenium sounds like Polydiscidium belonging to a lichen.