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Elisabeth Stöckli

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Villalonga Paco

Small Scutellinia growing in garden soil (calcareo

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Discs with glassy uncinate,hooked hairs
Marc Detollenaere, 22-05-2024 23:39
Marc DetollenaereDear Forum,

On debarked Fagus I found some small white hairy discs. The hairs looked glassy, about 40µ long with large lumen and somewhat uncinate. The hyaline spores were 1-septate, 7.8-9.5x2.5µ, OCI3
Any ideas?
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François Bartholomeeusen, 23-05-2024 14:08
Re : Discs with glassy uncinate,hooked hairs
Hi Marc,

Compare with Hyaloscypha but don't use Congo red but do your research in water. The important thing is to look for the presence or absence of croziers and the reaction to IKI.
Good luck,


François

Marc Detollenaere, 23-05-2024 22:58
Marc Detollenaere
Re : Discs with glassy uncinate,hooked hairs
Francois,

You are right. The hairs are not really glassy and conical.Asci had no croziers and were MLZ+ what leads to H albohyalina var spiralis
Thanks

Marc