13-09-2025 14:10
Wim de GrootWe found this hymenoscyphus on rubus fruticulosis.
11-09-2025 16:57
Jason Karakehian
Our revision of Marthamycetales (Leotiomycetes) is
13-09-2025 14:01
Thomas Flammerdark brown apothecia, splitIKI-Spores biguttulate
10-09-2025 23:53
Marcel Heyligen
Found on Robinia pseudoacasia together with Diapor
10-09-2025 17:18
Blasco Rafael
Hola, encontre este estiercol de vaca estos apotec
02-09-2025 11:34
Thomas Læssøehttps://svampe.databasen.org/observations/10527903
Hymenoscyhuslike on ferns
Marja Pennanen,
15-09-2016 14:45
I have found some scanty yellow Hymenoscyhus on Pteridium ealier, but had no time to study them propely.
Now I found something, that was not so scanty (on Dryopteris or something like that). These turn yellow from whitis and are about 0,3 mm wide.
The spores are about 9-12x2,5-3 and have some droplets.
The asci are about 70-90x6-8 and seems IKI-.
I saw no paraphyses, but that seems to be possible, when the weathers and substrate are moist. It certainly has been a rainy summer and autumn here ;)
A Hymenoscyhus species? Or do I seek for a determination in another genus?
Marja
Hans-Otto Baral,
15-09-2016 15:10
Re : Hymenoscyhuslike on ferns
Allophylaria filicum. The excipulum must be gelatinized. Not a rare species.
Marja Pennanen,
16-09-2016 08:58
Re : Hymenoscyhuslike on ferns
Once again: thank you Zotto.
Evenif common, the species is new for me and propably not very often collected here in Finland. Every new for me species, that is determined, is a joy :D
Marja
Evenif common, the species is new for me and propably not very often collected here in Finland. Every new for me species, that is determined, is a joy :D
Marja