18-03-2019 12:06
Enrique Rubio
Hi to everybodyThese minute, white, sessile, pruin
18-03-2019 11:32
Peter Püwert
Hi all, here I find no solution. Apos max. 1 x o,
17-03-2019 22:26
Ethan CrensonFound yesterday in New York City. Substrate is a
17-03-2019 22:36
Joop van der LeeFound on deer dung.Disk: White later brown when ov
17-03-2019 21:38
Ethan CrensonHello all, In New York City yesterday I came acro
17-03-2019 12:12
Thomas LæssøeA very tiny disco accompanied by Venturiocistella
16-03-2019 21:18
Thorben HülsewigHi there, some days ago i found on bark from Malu
Hymenoscyphus?
Georges Greiff,
19-06-2018 09:34
Found on rotting twigs in wet woodland.
Fruits whitish. about 1.5mm tall and varying in width to about 8mm at the largest. Ascospores approx. 18.2 x 5 microns. Paraphyses seem simple, aseptate, 2.5 wide. Frogot to write down dimensions of asci.. Not a very good description but I was wondering if somebody knows the species as many small ascomycetes have not been documented in my area (Isle of Wight, S England). I thought H. caudatus but the spores do not look right for that.
Hans-Otto Baral,
19-06-2018 09:44
Re : Hymenoscyphus?
Dear Georges
are you sure wth a twig or could it be a petiole? This is H. fraxineus, in case the asci arise from croziers, or less probably H. albidus (without croziers).
Rarely H. fraxineus occurs on branches, I made a collection recently, but it was immature (see below). Characteristic is the black base and blackened substrate. In the stipe base occur crystals in these two species.
Zotto
are you sure wth a twig or could it be a petiole? This is H. fraxineus, in case the asci arise from croziers, or less probably H. albidus (without croziers).
Rarely H. fraxineus occurs on branches, I made a collection recently, but it was immature (see below). Characteristic is the black base and blackened substrate. In the stipe base occur crystals in these two species.
Zotto
Georges Greiff,
19-06-2018 09:54
Re : Hymenoscyphus?
It looked like small twigs but I suppose it could be petioles, which would make more sense. Thank you for your help here - I will see if I can get anywhere finding croziers.