
06-05-2025 13:37
Thomas FlammerMunk, Anders (1953). The System of the Pyrenomycet

08-05-2025 20:50
Andreas JacobGood evening, due to contstant drought I started

07-05-2025 18:29

I found this small hyaline ascomycete on moist, de

08-05-2025 02:22

I found this white, hairy ascomycete on the bark o

08-05-2025 18:32
Ethan CrensonHello all, I was looking at leaves of Yucca from

08-05-2025 08:59
Me mandan el material de Galicia, (España) , reco

07-05-2025 10:18
Thomas FlammerI have found on Genistae sth. that looks like puli

05-05-2025 09:35

Bonjour à tous,Marie-Rose d'Angelo de la SociétÃ

06-05-2025 12:52
Me mandan el material de Galicia (España), reco
Bisporella?
Charles Aron,
12-11-2023 11:11

I've found an interesting Discomycete on a large fallen branch of Quercus. Apothecia bright yellow 1-2mm. Plane, becoming convex. Stipe paler 1-2x0.5mm. Fasciculate on fissures in the bark, probably associated with the Diatrypaceous fungi. Flesh very tough, composed of a Textura intricata which suggests Bisporella (?) but I can't equate it with any British species. Paraphyses with yellow contents. Ascus pore very faintly amyloid.Â
Ascospores: 6x3.2, 6.2x3, 7x3.3, 7x3, 6.3x3.2, 6x3.2, 5.2x3.1, 7.2x3, 6.5x3.2, 8x3, 7.2x3.3
6-7x3-3.3
Best wishes,Â
Charles.
Hans-Otto Baral,
12-11-2023 17:12

Re : Bisporella?
This is the species with the folder "alni-viridis-like, IKI bb (lowlands)" in "Calycina yellow".
In contrast to this one, the subalpine species on Alnus viridis has inamyloid asci.
I would be glad to receive the collection data. To my knowledge there is no matching description.
From ERD 8869 from Galicia on Quercus robur a sequence exists but none from Alnus vididis.
Charles Aron,
12-11-2023 18:12

Re : Bisporella?
Hi Zotto,Â
Many thnks for your comments. I had a hunch it might be interesting! I'll let you have the collection details but I'll need to return to the site to get a precise grid ref.Â
Best wishes,Â
Charles.
Many thnks for your comments. I had a hunch it might be interesting! I'll let you have the collection details but I'll need to return to the site to get a precise grid ref.Â
Best wishes,Â
Charles.
Charles Aron,
14-11-2023 21:42

Re : Bisporella?
Hi Zotto,Â
The location was Anglesey, North Wales (VC 52, SH52517963). On a fallen branch of Quercus, probably Q. robur in mixed woodland.Â
Charles.
The location was Anglesey, North Wales (VC 52, SH52517963). On a fallen branch of Quercus, probably Q. robur in mixed woodland.Â
Charles.
Hans-Otto Baral,
14-11-2023 22:00

Re : Bisporella?
Thanks, the date was 11.11.?
Charles Aron,
16-11-2023 15:32

Re : Bisporella?
Hi Zotto,Â
No, the date was actually 8.11.
Charles.
No, the date was actually 8.11.
Charles.