26-03-2026 15:31
Åke Widgren
Hello,I found this one in October last year, on r
27-03-2026 10:47
Åge OterhalsI have tentatively identified this Stictis to S. f
25-03-2026 10:35
Hulda Caroline HolteHello,I collected this species growing on a dead b
24-03-2026 21:37
Elisabeth StöckliBonsoir,Sur bois (tronc) très pourri de conifère
25-03-2026 22:23
Marc Detollenaere
Dear Forum,On a debarked stem of Tilia, we found s
24-03-2026 15:44
Åge OterhalsI hope someone can confirm the name of this collec
25-03-2026 20:53
François BartholomeeusenDear forum members,On 23 March 2026, I found sever
23-03-2026 20:16
Miguel Ángel Ribes
Good eveningI'm unable to identify this Coprotus o
interesting little blackish perithecia
M Jonathan,
03-04-2021 16:33
Here is an unidentified species producing small (200u in width) superficial black perithecia on bark of dead Acer saccharum. The spore are hyaline and with one constricted central septum, and several indistinct septa making them dictyopsores.
more complete description and pictures here :
https://www.inaturalist.org/observations/72717038
Thanks for the help!
Best regards
Jonathan M.
Paul Cannon,
03-04-2021 16:43
Re : interesting little blackish perithecia
That's interesting, I found something very similar a while ago in Cornwall. I assigned it provisionally to Rhamphoria but don't have much confidence that it belongs there, and I think I recall sending the images to Martina Réblová who was similarly confused. So, not much help, but you are not alone at least...
You can see a description and images here - http://fungi.myspecies.info/all-fungi/rhamphoria-sp-p1035 - be warned that there is a small glitch in the site at present which means the species pages don't display properly.
If anyone else has good ideas about where these fungi fit, I will be pleased to learn from them
Best wishes
Paul
M Jonathan,
03-04-2021 17:08
Re : interesting little blackish perithecia
Thanks!
glad to know I am not the only puzzled by this one! your pictures are indeed very similar, and must certainly be close relative if not the same species.
at any rate, I am trying to get it to go grow in culture, but I usually do culture of hyphomycetes, and I do not have much experience in isolating perithecial fungi... Hopefully it will work!
glad to know I am not the only puzzled by this one! your pictures are indeed very similar, and must certainly be close relative if not the same species.
at any rate, I am trying to get it to go grow in culture, but I usually do culture of hyphomycetes, and I do not have much experience in isolating perithecial fungi... Hopefully it will work!