18-11-2025 13:59
Nogueira HéctorNovember 14, 2025 Brazuelo (León) SPAIN Hymenosc
17-11-2025 19:14
herman lambertApothécie discoïde 0.6 cm diam., orangeFace hymÃ
17-11-2025 21:57
Philippe PELLICIERBonjour,Récolté sur bois de feuillu mort dur, no
16-11-2025 21:09
Robin Isaksson
Anyone recognize this acc. to pictures.? Found on
17-11-2025 21:46
Philippe PELLICIERBonjour,Récolté sur bois pourrissant de feuillu
14-11-2025 16:26
Marian Jagers
Hello everyone, On dead wood of Cytisus scoparius
15-11-2025 23:22
Mario FilippaHello,this is what I think to be Hymenoscyphus mac
15-11-2025 20:25
Riet van Oosten
Hello, Found by Laurens van der Linde, Nov. 2025
14-11-2025 18:31
Lothar Krieglsteiner
Hello,can somebody provide me with a file of:Rothe
ID Help Hymenoscyphus
Nogueira Héctor,
18-11-2025 13:59
Hymenoscyphus vitigenus?
Hello!
Specimens growing on indeterminate leaves in a mixed forest of Quercus robur, Alnus sp., Populus sp., and other riparian vegetation.
Positive reaction of the asci apex in Lugol's iodine.
I haven't obtained any free spore print, but I believe I observed mature spores, crusted in the center, with a septum.
(15.2) 16.3 - 20.3 (21.5) × (4.3) 4.8 - 5.7 (6.2) µm
Q = (2.9) 3 - 4 (4.5) ; N = 19
Me = 18.5 × 5.2 µm ; Qe = 3.6
Hans-Otto Baral,
18-11-2025 15:16
Re : ID Help Hymenoscyphus
My guess is H. caudatus. The spores are only faintly scutuloid which is possible in this variable species. H. vitigenus is unclarified, it is heterogeneous in the type of the perhaps identical H. hyalopes (see my paper on H. menthae (2015, Ascomycete.org, 7 (6) : 255-287).

























