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21-04-2026 22:14

Margot en Geert Vullings

This cup fungus was found on April 10, 2026, on lo

23-04-2026 06:46

François Freléchoux François Freléchoux

Bonjour, Voici la description d'un minuscule asco

22-04-2026 20:17

Marian Jagers Marian Jagers

Is anyone familiar with the Hyphomycetes genus Pse

22-04-2026 20:54

Enrique Rubio Enrique Rubio

Hi to everybody.This Pyrenopeziza grew in moist le

22-04-2026 19:12

Louis DENY

Bonjour forum.Trouvé à Belfort, est de la France

21-04-2026 21:00

Sylvie Le Goff

Bonjour à tousJe sollicite votre aide pour cet as

22-04-2026 01:06

Richard VALERI Richard VALERI

Bonjour à tous.Je vous présente cette Nectria s.

21-04-2026 13:36

Gernot Friebes

Hi,I am out of ideas for this one. I collected Sal

21-04-2026 13:19

Gernot Friebes

Hi,this Lophodermium on Typha has ascospores measu

21-04-2026 13:05

Gernot Friebes

Hi,this hyphomycete feels familiar but I was not a

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Hyaloscyphaceae representative on Quercus wood
Alex Akulov, 31-03-2021 10:52
Alex AkulovDear friends
Can you help me to identify a small discomycete, which grew on the rotten wood of Quercus robur?
Hairs narrowly-conical, hyaline. Asci (4-)-8ht sporous, 35,0-46,5 x 6-6,2 µm, with croziers and amyloid apical rings. Paraphyses abundant, filiform, 1 µm near the base, gradually swollen up to 1,6 µm.
Ascospores (5,9-) 6,9-7,4 x 1,9-2,3 µm

Can it be Hyaloscypha daedaleae?
  • message #68168
  • message #68168
  • message #68168
Hans-Otto Baral, 31-03-2021 11:40
Hans-Otto Baral
Re : Hyaloscyphaceae representative on Quercus wood
Hi Alex

the macro does not look to me like a Hyaloscypha. I would at least compare Arachnoscypha aranea.

Zotto
Kosonen Timo, 31-03-2021 15:11
Kosonen Timo
Re : Hyaloscyphaceae representative on Quercus wood
Hi,

Howabout Psilocistella? ---Yep, cant connect that to Hyaloscypha. Try taking a very small section including some hairs. Are there septa in the hairs?

bw

Timo