25-06-2023 23:25
Sergey MarkovI found today a Pyrenopeziza-like ascomycete on de
25-06-2023 13:46
Riet van Oosten
Hello, Found 24 June 2023 on dead leaf of Quercus
23-06-2023 15:16
Marc Detollenaere
Dear forum,On the leaves of Juniperus sp. I found
21-06-2023 16:10
Bernard Declercq
Dear all,I am looking for a pdf of following paper
20-06-2023 20:51
Andreas Gminder
Dear collegues,today I found one apothecium of a b
20-06-2023 11:45
Edouard Evangelisti
Bonjour le forum, J'ai récolté hier à 2500 m d
19-06-2023 11:34
Castillo Joseba
Me mandan el material de Galicia (España) recolec
18-06-2023 19:35
Zuzana Sochorová (Egertová)
Hello, please, could anyone provide this paper to
17-06-2023 17:02
Jean-Claude Malaval
Bonjour à tous,Pyrénomycète que je n'ai jamais
Tiny white Helotiales
Nicolas VAN VOOREN,
26-10-2020 09:58
Hi.Here is the tiny white discomycete (~0.1 mm Ø) growing on dead branch of Salix (still attached), with Orbilia vinosa.
Asci 72-76 x 10 µm, without crozier, IKI-
Paraphyses filiform, 1.5-2 µm Ø, very flexuous.
Ascospores of heterogeneous shape, 10-15 x 3.5-4 µm
I have no idea of the genus...
Nicolas
Stip Helleman,
27-10-2020 12:26
Re : Tiny white Helotiales
Hi Nicolas
Are you sure no hairs? They can be very inconspicuous in Hyaloscypha in my experience.
Cheers
Stip
Are you sure no hairs? They can be very inconspicuous in Hyaloscypha in my experience.
Cheers
Stip
Nicolas VAN VOOREN,
27-10-2020 12:47
Re : Tiny white Helotiales
I can try a new mount to check that.
Adam Polhorský,
27-10-2020 15:41
Re : Tiny white Helotiales
Hello,
Hyaloscypha minuta seems like good option. The hairs are not well developed there.
Nicolas VAN VOOREN,
27-10-2020 17:39
Re : Tiny white Helotiales
Here are two pictures of marginal cells (taken from the outside of an apothecium). No hairs or no hairs of Hyaloscypha-type.
Stip Helleman,
27-10-2020 19:13
Re : Tiny white Helotiales
How disappointing, I would have bet on it.
With this lack of characters I have no idea for a genus.
Cheers, Stip
With this lack of characters I have no idea for a genus.
Cheers, Stip
Hans-Otto Baral,
28-10-2020 06:40
Re : Tiny white Helotiales
I agree with H. minuta (= Parorbiliopsis minuta). That species has very minute hairs or not at all any.
But I estimate the diameter of the apos at max. 0.5 mm.
Zotto
Nicolas VAN VOOREN,
28-10-2020 10:47
Re : Tiny white Helotiales
OK thanks.