26-04-2024 10:07
Mathias HassHello, Does anyone know what this is? Found on J
24-04-2024 21:54
éric ROMEROBonjour, J'ai trouvé ce Lasiobolus sur laissées
23-04-2024 15:18
Lothar Krieglsteiner... but likely a basidiomycete. I hope it is o.k.
23-04-2024 13:17
Edouard EvangelistiBonjour à tous, Je viens de récolter ce que je
23-04-2024 21:49
Ethan CrensonHello all, A friend recently found this orange as
22-04-2024 11:52
Zuzana Sochorová (Egertová)Hello,I made a loan of a collection of Microstoma
11-01-2022 16:36
Jason KarakehianHi does anyone have a digital copy of Raitviir A (
22-04-2024 20:38
Miguel Ángel RibesGood afternoon.Does anyone know this anamorph?It g
does anyone know this mushroom? I found it on sheep dung.
Fruitbody: 200 x 150 µ
Asci: 40 x 6 µ, uniseriat, no iodine reaktion
Spores: 5 - 6 x 3 µ
Hairs: 25 x 2 - 3 µ, not septet, it looks like an arrow
Greetings Sven
Interesting find. It is not clear whether the spores might have an envelope; also, would you have observed another pore (or many) as opposed to the germ pore.
Michel.
Michel.
Greetings Sven
this is neither a Fimetariella (smallest species is F. microsperma with spores 12-14 x 7-9) nor Periamphispora phacelodes (spores much larger).
I think you should compare with "Sordaria minima", Sven!
The size and form of the spores are identical with those of "S. minima".
This species stands nearly to Melanospora and is parasitic on Thelebolus. Maybe that you did find some Thelebolus spec. on the sheep dung too?
I'm not sure, that the "hairs" belongs to the species and I don't believe, that there are two germpores. But this feature is not easy to see.
We discussed the problem im Pilzforum.eu some time ago.
Follow also my answer (#4).
https://www.pilzforum.eu/board/thema-kleiner-unbekannter-auf-rehdung
Best wishes, Norbert
Absolutely, my thoughts were only research hypotheses for Sven (spores do not fit for these genres!); indeed, you're right, I had not thought of "S.Minima" (despite the small size of the spores) that I found only twice and the presence of hair disturbed me a little. It is always beneficial to resume work on rare species.
Best wishes
Michel.
the hair has also disturbed me. Meanwhile, I believe that these vegetable components are, Verbascum and similar species have so similar elements.
Greetings Peter.
thank you for your efforts. But some things are strange to me. I have found no Thelebolus but only Saccobolus and Schizothecium. There are hairs on every mushroom. Besides, I have just sporadically found spores with a pedicel. Realy very strange!
Greetings Sven
Sordaria minima was an idea, but surely not the best ;-(
Your last photos show that there are a lot of hairs, which belong to this species.
Now I remember to a species we discussed two years ago.
It is Melanospora aculeata E.C.Hansen, a species with two germpores and short hairs!
Look here.
https://www.pilzforum.eu/board/thread/32467-und-noch-was-mit-seten-stacheln/
Norbert
Sven.
Fruitbody: globos to subglobos, 50 – 100 µm
Hairs: - max. 25 µm long
Asci: 35-38 x 6-7 µm