04-11-2025 09:07
Josep Torres
Hello.A suspected Hymenoscyphus sprouting on a thi
04-11-2025 12:43
Edvin Johannesen
Hi! One more found on old Populus tremula log in O
03-11-2025 21:34
Edvin Johannesen
These tiny (0.4-0.5 mm diam.), whitish, short-stip
28-10-2025 15:37
Carl FarmerI'd be grateful for any suggestions for this strik
03-11-2025 16:30
Hans-Otto Baral
Hello I want to ask you if you have found this ye
?Amphisphaeria
Hans-Otto Baral,
29-08-2010 11:50
After Ascitendus which I saw is quite frequent in the US here something similar with 1-septate dark brown spores, from Massachusetts. It also grew together with Orbilia luteorubella, so in a similar wet habitat, on unidentified deciduous wood.Don Pfister, the collector, named it "?Amphisphaeria". The photos I made today, therefore nothing is alive anymore (collection date Oct. 1994).
The perithecia have a distinct neck
Hans-Otto Baral,
29-08-2010 11:52
Re:?Amphisphaeria
Ascus apical ring slightly refr., 3.3 x 4.3 µm, IKI-, CR+. Sp. *14-17 x 5-5.3 µm, KOH+CR 15-19.5 x 5-5.5(-6) µm, no germ slit, with thick-walled septum.
