17-04-2021 15:01
Khomenko Igor
Hi, I'm having trouble identifying this hairy disc
17-04-2021 19:34
Juuso ÄikäsThis Thursday I found some tiny discos growing on
16-04-2021 08:53
Pierre-Yves JulienBonjour à tous, 1er post pour moi sur ce forum.RÃ
16-04-2021 22:02
Bo Valeur
Hi thereThis Nice Lachnum was found on a dead bran
17-04-2021 11:45
Karl Soler Kinnerbäck
Hi!Could this be a Nigrograna? I first thought it
12-04-2021 19:35
Mirek GrycHello everyone.I'm not sure if it was a branch of
cf. Chalara fraxinea
Pavol Palo,
23-02-2021 20:18
may I ask you for help ? I would need some idea or opinion.
Found on dead wood Fraxinus excelsior. I don't know how the amorphous stage of Hymenoscyphus fraxineus (Chalara fraxinea) actually looks macroscopic. The fruiting body is fragile, and contains structures that are pictured. Found both in January but also in September
Regards
Pavol
Viktorie Halasu,
23-02-2021 20:30
Re : cf. Chalara fraxinea
Hi Palo,
have you tried (macro) reaction of the stroma(?) in KOH? To me it looks a bit like a germinating Hypoxylon.Â
Tori
have you tried (macro) reaction of the stroma(?) in KOH? To me it looks a bit like a germinating Hypoxylon.Â
Tori
Pavol Palo,
24-02-2021 18:59
Re : cf. Chalara fraxinea
Hi Tori,
Slightly yellow color reaction of "stroma" with 10% KOH. But I've also never not seen spore chaining with Hypoxylon sp. It looks more like chlamydiospores that produce conidia
regards
Pavol
Slightly yellow color reaction of "stroma" with 10% KOH. But I've also never not seen spore chaining with Hypoxylon sp. It looks more like chlamydiospores that produce conidia
regards
Pavol
Thorben Hülsewig,
24-02-2021 22:54
Re : cf. Chalara fraxinea
Hi Palo,
compare with Xylohypha nigrescens.
best regards,
Thorben
compare with Xylohypha nigrescens.
best regards,
Thorben
Pavol Palo,
24-02-2021 23:55
Re : cf. Chalara fraxinea
Hi Thorben,
Thank you, it looks like that's it
Sincerely
Pavol
Thank you, it looks like that's it
Sincerely
Pavol