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Alex AkulovDear FriendsToday I made the pdf file of Velenovsk
25-03-2024 13:41
B Shelbourne• Hyaloscyphaceae (no VBs), Hyaloscypha: Macro a
25-03-2024 21:27
Riet van OostenHello, Found by Laurens van der Linde, March 2024
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Thierry BlondelleHiOn Hedera helix fallen branchEcological habitat:
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michel bertrandBonjour, Malgré de nombreuses recherches, je n'a
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B Shelbourne• Scuttelinia: Macro and habitat.• S. scutella
Cyathicula on Urtica stems
Enrique Rubio,
04-04-2017 17:54
This Cyathicula species was growing on old stems of Urtica dioica at 900 m of altitude.
The ascomata are stipitate and fully whitish, with a fimbriate margin made by cylindric-clavate cells with many small refractive guttules as in the paraphyses. The ascospores have some small LBs at their poles and no septa. Asci IKI b, 52-68 x 5-7, without croziers. Ectal excipulum textura oblita covered by many crystals.
I think this collection deviates from typical Cyathicula cyathoidea, said to have croziers, so I'd like to know your opinion.
Many thanks again
Hans-Otto Baral,
04-04-2017 20:05
Re : Cyathicula on Urtica stems
Spore length is interesting, anyhow, this seems to cope with the wide sense of cyathoidea - surely a collective species as sequences tell us.
Enrique Rubio,
04-04-2017 20:41
Re : Cyathicula on Urtica stems
Thank you, Zotto. Really a difficult complex