19-04-2026 21:23
Steve ClementsBonjour, I found this anamorphic fungus on old pl
19-04-2026 20:46
Steve Clements1 mm diameter approx spherical conidiophores on pl
12-04-2026 17:56
Hardware Tony
Found on dead stems in February earlier this year
17-04-2026 19:16
Hi to everybodyI would appreciate any assistance r
14-04-2026 05:32
Ethan CrensonHi all, A few weeks back a friend pointed out som
17-04-2026 15:14
Bruno Coué
Bonjour.Récoltes du 16/04/2026, sur feuilles mort
12-04-2026 15:52
Gernot FriebesHi,I'm looking for help with this anamorph collect
14-04-2026 21:52
Gernot FriebesHi,found on dead leaves of Carex elata. Conidia: 4
16-04-2026 22:09
Buckwheat PeteHello, I'd like to ask about this older specimen:
15-04-2026 19:33
Fátima Durán ManzanequeHi!! I need help, I found this Ascomycete but I d
Lichenicolous on thelotrema lepadinum
Robin Isaksson,
13-03-2020 21:41
Hifound this on in sweden in old grown fostest.
need help with species, Opegrapha/ arthonia it seems? Was first thinking on A. Thelotrematis but Spores are to long.
Anyone have a clue?
”apotecia” react green it seems but this is a bit uncertain.
asci is 8-spored, more info on pictures.
Spores seen in Koh. Parafyses branched
Regards
Alain GARDIENNET,
14-03-2020 13:34
Re : Lichenicolous on thelotrema lepadinum
Hi Robin,
Perhaps you should compare to Opegrapha pigozziana
Robin Isaksson,
15-03-2020 08:57
Re : Lichenicolous on thelotrema lepadinum
Hi!
Thank you for the answer.
I will campare it.
Regards
Robin
Thank you for the answer.
I will campare it.
Regards
Robin








Opegrapha-pigozziana-0001.pdf