
05-02-2017 16:11
This specimen was found on the dead stems of grass

14-04-2019 18:01
Hi to everybodyI am surprised with these semi-inme

14-04-2019 21:56

Bonsoir à toutes et tous,Je suis perplexe avec ce

14-04-2019 12:17
Ron BronckersHi everybody/Salut tout le monde,Is anyone in poss

04-03-2019 15:33

Bonjour à toutes et tous,J'ai trouvé récemment

12-04-2019 15:29
Thomas LæssøeI may have asked before but then this is a retry.

Dear forum,
On the bark of Larix I found some some small cup-shaped apothecia 0.2-0.25mm on a copious whitish cobwebby subiculum. The hyphae showed some warts. Clamps were not present. Among the hyphae I found a lot of conidiospores of about 16x11µ.
The asci were uni- to irregularly biseriate and measured about 46x6µ. Spores were hyaline, allantoid and measured 7x2.5µ. The cylindrical paraphyses showed some small drops. Hairs were smooth, 20-30µ, and ended in a pointed tip.
Could this be Hyaloscypha fuckelii on hyphae of an anamorf fungus or belong anamorph and telemorph to the same species?

The broad hyphae are another fungus.

definitely not. I see in some hairs an apical minute glassy knob, and that occurs sometimes in Hyaloscypha.
Zotto

Thank you for the suggestion Simon.I will try the anamorph key in Bernicchia
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Marc

Good evening Hans-Otto
You are right about the vacuolar bodies although they are not always present.
Is Psilachnum the only choice with VB's?


Looks very much like a Hyaloscypha to me. Haven't seen Psilachnum-droplet often in Hyaloscypha, but occasionally yes, so not impossible. I think Larix is not that well known as a substrate (or maybe Raitviir knew it?). Most Hyaloscyphas show dextrinoid reactions, have you tried that? Works for dried material as well. Can't recall Psilachnums having dextrinoid reactions.
Timo
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:-), yep, hairs/excipula should turn something close to maroon / red wine / Earl Grey (no milk) (=dextrinoid). If something is turning blue only then you call it amyloid. But I'll take it that you just very much confirmed it as an Hyaloscypha.
T

