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21-07-2024 10:13
![Thierry Blondelle](/uploads/user_vgn/-0211.jpg)
Bonjour,Récolte sur branchette de Castanea dans u
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21-07-2024 10:28
![Alan Rockefeller](/uploads/user_vgn/-0063.jpg)
Which Peziza did I find on horse dung in Humboldt
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19-07-2024 11:08
![Miguel Ãngel Ribes](/uploads/user_vgn/Ribes-0001.jpg)
Good morningThis Scutellinia from July 9 grew at 1
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21-07-2024 06:23
Masanori KutsunaDear all, Does anyone have these papers and send
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08-07-2024 23:34
Villalonga PacoSmall Scutellinia growing in garden soil (calcareo
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16-07-2024 18:32
![Andgelo Mombert](/uploads/user_vgn/Mombert-0001.jpg)
Bonsoir, Un discomycète sur Liochlaena lanceolat
![Khomenko Igor](/uploads/user_vgn/-0178.jpg)
I'm trying to identify this tiny white discomycete that grows on old needles.
I've observed it twice around Ottawa, ON, Canada in late fall. The first time on needles of Tsuga canadensis on Nov 5, 2020, and the second time on needles Pinus strobus on Nov 11, 2021.
It is very distinct, with helicoid marginal hairs with VBs and small biguttulate spores.
Apothecia are 0.2-0.5mm in diameter, stipe 0.1-0.4mm.
Asci 8-spored, IKI bb, croziers(+).
Ascospores ellipsoid, with two guttules that probably always touching the wall, measure
4.9 - 6.2 × 2.2 - 3 µm
I'm thinking these could be Calycellina cedricola, but I've only seen a few pictures from Zotto's drive and I couldn't find any description of the species.
(Pictures are here)
#657 (on Tsuga) https://inaturalist.org/observations/64258826
#1335 (on Pinus) https://inaturalist.org/observations/100874895
Thank you for your help,
Igor
![Hans-Otto Baral](/uploads/user_vgn/Baral-0001.jpg)
![Khomenko Igor](/uploads/user_vgn/-0178.jpg)