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
Anthostomella sp.
Maren Kamke,
16-08-2015 22:56
Hi again,I need help with an Anthostomella species on grass. It measures 0,35 mm, I think without a clypeus. Spores 12-14 x 4,2-5 µm, with germslit, whole sporelength, hyalin dwarfcell (2 x 1,2 µm), without sheat, asci 85 x 8 µm, apical ring up to 2 x 1,2 µm.
Regards, Maren
Jacques Fournier,
17-08-2015 09:25
Re : Anthostomella sp.
Hi Maren,
based on your accurate description of all important characters it should be easy to identify. By the way the clypeus is reduced but does exist.
I run it through Lu & Hyde's key in their world monograph (2000) and got to A. sabiniana Francis which has clearly differently shaped ascospores, more broadly ellipsoid x 5-7 µm.
Again a dead end, as often with this genus, perhaps more recent literature should be consulted.
Cheers,
Jacques
based on your accurate description of all important characters it should be easy to identify. By the way the clypeus is reduced but does exist.
I run it through Lu & Hyde's key in their world monograph (2000) and got to A. sabiniana Francis which has clearly differently shaped ascospores, more broadly ellipsoid x 5-7 µm.
Again a dead end, as often with this genus, perhaps more recent literature should be consulted.
Cheers,
Jacques
Maren Kamke,
17-08-2015 18:45
Re : Anthostomella sp.
Hi Jacques,
thank you for your opinion. I didn't realize that there actually is a clypeus, I have to check on that.
I've tried to use the key of Lu & Hyde you mentionend, but I don't have it complete. The paper on the Internet (http://hub.hku.hk/bitstream/10722/35573/1/FullText.pdf?accept\u003d1) is lacking page 14, the beginning of the key and other pages. Could you provide me with page 14.
Regards, Maren
thank you for your opinion. I didn't realize that there actually is a clypeus, I have to check on that.
I've tried to use the key of Lu & Hyde you mentionend, but I don't have it complete. The paper on the Internet (http://hub.hku.hk/bitstream/10722/35573/1/FullText.pdf?accept\u003d1) is lacking page 14, the beginning of the key and other pages. Could you provide me with page 14.
Regards, Maren







