
09-05-2025 16:01
Thomas FlammerI found a black cushon which might eventually be

09-05-2025 19:10
Hi to everybody.This Orbilia (apos up to 0.5 mm),

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
Xylaria sp.
VASILEIOS KAOUNAS,
19-12-2009 08:12
Jacques Fournier,
19-12-2009 09:05

Re:Xylaria sp.
Hi Vasileios,
the shape of stromata of X. hypoxylon is extremely variable, from fusiform as on your photo to flattened ramiified as often illustrated. I think your find is a typical X. hypoxylon with finely furrowed surface and prominent discoid ostioles. The occurrence of the anamorphic stromata in late autumn -winter is likewise typical for this species, as is the spore morphology.
Cheers,
Jacques.
the shape of stromata of X. hypoxylon is extremely variable, from fusiform as on your photo to flattened ramiified as often illustrated. I think your find is a typical X. hypoxylon with finely furrowed surface and prominent discoid ostioles. The occurrence of the anamorphic stromata in late autumn -winter is likewise typical for this species, as is the spore morphology.
Cheers,
Jacques.
VASILEIOS KAOUNAS,
19-12-2009 13:51
Re:Xylaria sp.
Thank you Jacques !!!!