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24-03-2026 19:59

William Slosse William Slosse

Hello everyone,On 23/03/26, I found the following

21-03-2026 15:13

Lepista Zacarias

Hello everyone, Does any one know of any literatu

24-03-2026 21:37

Elisabeth Stöckli

Bonsoir,Sur bois (tronc) très pourri de conifère

24-03-2026 21:07

Ethan Crenson

Hello all, A friend collected this asco in a wood

23-03-2026 20:16

Miguel Ãngel Ribes Miguel Ángel Ribes

Good eveningI'm unable to identify this Coprotus o

24-03-2026 15:44

Åge Oterhals

I hope someone can confirm the name of this collec

24-03-2026 11:58

Castillo Joseba Castillo Joseba

Me mandan el material de Galicia, recolectado en c

23-03-2026 13:24

Paul Cannon

Could anyone provide me with a pdf of Auerswald's

20-10-2017 09:23

Garcia Susana

Este otro crecía en el mismo trocito de madera qu

21-03-2026 22:59

Petr Soucek

Good evening, I would appreciate some advice on th

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White on a Vaccinium leaf
Marja Pennanen, 18-09-2016 11:50
Hello folks,

once again I went to forest and am lost with the determination of my scanty collection.

I did not even try to take a macrophoto of the tiny fungus. It is one of these white, hairy ones, that are hardly 0,1 mm wide.
The spores are 4-6x1,5-2 and have polar droplets.
The asci are 18-27x4-6, IKI blue.
The hairs are 15-25x2-5 and odd. The shape is hyaloscyphalike, but I have not seen such amount of granules on Hyaloscypha hairs.

Is this still a Hyaloscypha species or is the genus some else?

Marja
  • message #44974
  • message #44974
Kosonen Timo, 18-09-2016 15:01
Kosonen Timo
Re : White on a Vaccinium leaf
hello,
are the walls really thick or is it just the focus?
timo
Marja Pennanen, 19-09-2016 09:01
Re : White on a Vaccinium leaf
Hi Timo,

the hairs are not glassy, if you mean that. They seem normal walled like some Cistellas etc.

I still have the leaf with about 5 apos in fridge, in case that extra studies are needed, but will put it drying soon and label it as a Hyaloscyphaceae sp., if I nothing else comes up.

The rainy weathers have been favorable for many rare species this season here. Of course some species like wet weathers so much, that they do not have do produce spores ;)

Marja