16-07-2024 18:32
Andgelo Mombert
Bonsoir, Un discomycète sur Liochlaena lanceolat
11-01-2022 16:36
Jason Karakehian
Hi does anyone have a digital copy of Raitviir A (
24-08-2020 13:00
Yulia Lytvynenko
Dear friends.Looking for a copy of the following w
11-07-2024 14:29
Viktorie Halasu
Hello, a thin-fleshed Mollisia on a monocot stem
14-07-2024 18:23
Joaquin MartinHi,I found this Ascomycete on horse dung.The spora
13-07-2024 19:50
Zuzana Sochorová (Egertová)
Hello,I have identified this fungus as Hamatocanth
08-07-2024 23:34
Villalonga PacoSmall Scutellinia growing in garden soil (calcareo
12-07-2024 02:12
Stefan JakobssonOn a wet lake shore I found a single minute apothe
11-07-2024 10:57
Viktorie Halasu
Hello, I have here a Mollisia on a leaf (possibly
Setose Perithecia
Charles Aron,
27-03-2024 22:53
Hi All,Recently I came across these minute, setose brownish perithecia on dead stems of Hemerocalis (Day Lily). The Fbs are c0.1mm with well speced setae (60-110x7-25). The setae consist of bundles of thick-walled hyphae. Ascospores are hyaline and septate with four guttules, smooth or with a very slightly uneven outline (14-16x4-4.5). The ascus walls are very difficult to discern, especially in mature aci. Negative reaction in Melzer's.
I'd be grateful for any information on this fascinating little fungus.
Best regards,
Charles.
Hardware Tony,
28-03-2024 13:47
Re : Setose Perithecia
Hi Charles,
Have you considered Helminthosphaeria? Maybe even H. triseptata as spores fit very well but not the setae. Good description at:
https://fungi.myspecies.info/all-fungi/helminthosphaeria-triseptata
Seems like variable septa.
Others could be H. corticiorum.
regards Tony
Have you considered Helminthosphaeria? Maybe even H. triseptata as spores fit very well but not the setae. Good description at:
https://fungi.myspecies.info/all-fungi/helminthosphaeria-triseptata
Seems like variable septa.
Others could be H. corticiorum.
regards Tony
Charles Aron,
28-03-2024 15:44
Re : Setose Perithecia
Hi Tony,
Many thanks for your suggestion-Paul's website is a good resource! I think, however, that we are looking at a Nectria relative but what genus, I'm unsure. Amazing what you can find while gardening-I'm sure lots of mycologists agree!
Best wishes,
Charles.
Many thanks for your suggestion-Paul's website is a good resource! I think, however, that we are looking at a Nectria relative but what genus, I'm unsure. Amazing what you can find while gardening-I'm sure lots of mycologists agree!
Best wishes,
Charles.