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06-07-2016 19:59

Elisabeth Stöckli

Bonjour, Sur face inférieur d'écorce d'Alnus (d

06-07-2016 22:59

Elisabeth Stöckli

Bonsoir, Au sol sur branches de Pinus sylvestris

06-07-2016 18:30

Joaquin Martin

HiA friend has given me this Orbilia, it was found

06-07-2016 18:36

Malcolm  Greaves Malcolm Greaves

A group of these brown/purple asco were found on t

04-07-2016 23:41

Lepista Zacarias

Hi everyone,I found this stromatic fungus growing

06-07-2016 16:21

Viktorie Halasu Viktorie Halasu

Hello, would anyone have this paper, please?Gamund

04-04-2016 15:13

Gernot Friebes

Hi,this puzzling species was handed to me. It grow

03-07-2016 15:45

Castillo Joseba Castillo Joseba

en madera de fagussaludosJoseba

05-07-2016 01:49

Viktorie Halasu Viktorie Halasu

Hello,I'd like to ask for your help with this smal

03-07-2016 20:56

Miguel Ãngel Ribes Miguel Ángel Ribes

Good nightThis Sarcoscypha, 1-1,5 cm diam., was fo

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Hyaloscyphaceae
Elisabeth Stöckli, 06-07-2016 19:59
Bonjour,

Sur face inférieur d'écorce d'Alnus (dans un immense tas de bois au bord d'un ruisseau à 1'360m), apothécies 0.2-0.4mm de diamètre, de couleur jaune clair, sessiles, grégaires, surface externe et marge recouvertes de poils, asques 62-75x10.5-12µm, octosporés, IKI+, spores lisses, hyalines, 8-12.5x3-3.8µm, paraphyses septées, ramifiées au sommet, poils hyalins, réfringents.


Merci d'avance.


Elisabeth

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Hans-Otto Baral, 06-07-2016 21:54
Hans-Otto Baral
Re : Hyaloscyphaceae
Ich denke an Unguiculella, aber kenne die Art nicht.
Marja Pennanen, 07-07-2016 00:30
Re : Hyaloscyphaceae
Hi,

the habitus and microscophy reminds me of yellow Hamtocanthoscypha straminellas, that I have collected on broadleaved trees. Should check in the future, if my memories are correct.

Marja
Hans-Otto Baral, 07-07-2016 09:33
Hans-Otto Baral
Re : Hyaloscyphaceae
Hi Marja
H. straminella is not in my mind, but I see in Seppo 2001 that it has hooked thin-walled hairs while these here are flexuous and glassy. Spores ar drawn eguttulate by Seppo.
Zotto