02-02-2026 21:46
Margot en Geert VullingsOn a barkless poplar branch, we found hairy discs
02-02-2026 14:55
Andgelo Mombert
Bonjour,Sur thalle de Lobaria pulmonaria.Conidiome
02-02-2026 14:33
Andgelo Mombert
Bonjour,Sur le thalle de Peltigera praetextata, ne
31-01-2026 10:22
Michel Hairaud
Bonjour, Cette hypocreale parasite en nombre les
02-02-2026 09:29
Bernard CLESSE
Bonjour à toutes et tous,Pour cette récolte de 2
01-02-2026 19:29
Nicolas Suberbielle
Bonjour, Marie-Rose D'Angelo (Société Mycologiq
31-01-2026 09:17
Marc Detollenaere
Dear Forum,On decorticated wood of Castanea,I foun
29-08-2025 05:16
Francois Guay
I think I may have found the teleomorph of Dendros
30-01-2026 21:20
Arnold BüschlenBryocentria brongniartii und B. metzgeriae mit ihr
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


