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04-11-2025 12:43

Protounguicularia transiens?
Edvin Johannesen Edvin Johannesen

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

04-11-2025 09:07

Hymenoscyphus on blueberry.
Josep Torres Josep Torres

Hello.A suspected Hymenoscyphus sprouting on a thi

04-11-2025 14:53

Ophiobolus?
Josep Torres Josep Torres

Hello.Very small, globose, mucronate perithecia, b

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

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Red pyreno on Pinus
Juuso Äikäs, 09-01-2020 21:59
This one was growing on the tips of a fallen Pinus sylvestris branch. Asci measure around 100 x 8-9 microns, around a million spores per ascus. Spore size avg. 3.5 x 1.
  • message #60826
  • message #60826
  • message #60826
Alain GARDIENNET, 09-01-2020 22:10
Alain GARDIENNET
Re : Red pyreno on Pinus

Hi,


Please compare to Thyronectria pinicola or T. cucurbitula.


It would be useful to observe asci containing ascospores. Here you only show ascoconidia.


Alain


http://www.ascofrance.com/search_recolte/3919


 

Juuso Äikäs, 10-01-2020 07:57
Re : Red pyreno on Pinus
Thanks for the suggestions. I tried to search for them but only those conidia showed up again.