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04-11-2025 12:43

Edvin Johannesen Edvin Johannesen

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

04-11-2025 09:07

Josep Torres Josep Torres

Hello.A suspected Hymenoscyphus sprouting on a thi

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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Godronia like on Rose
Marja Pennanen, 04-07-2014 16:03
Hi,

these look like Godronia, but the microscophy is odd.
They are under 1 mm wide.
The spores have 1 septum, which develops allready in ascus and are about 10-16x2-3  and germinate fast.
The asci are about 80-100x4-5 and paraphyses are very narrow and filiform.

Is there a Godronia species with this small spores?
If not, what can this be?

Marja
  • message #30159
  • message #30159
  • message #30159
  • message #30159
Marja Pennanen, 04-07-2014 16:16
Re : Godronia like on Rose
Hi,

it must be Godronia rosae, which I found here in Database section.
Should have guessed...

Marja
Hans-Otto Baral, 04-07-2014 21:41
Hans-Otto Baral
Re : Godronia like on Rose
HI Marja

my measurements are bigger, but I did not compare Groves.

Zotto
  • message #30161