23-06-2018 17:35
Nicolas VAN VOOREN
Here is a very small Helotiales growing on rotting
23-06-2018 14:31
Castillo Joseba
en madera de abetoA ver que os pareceSaludosJoseba
22-06-2018 16:24
Bernard CLESSE
Bonjour à toutes et tous,Je pense avoir trouvé P
22-06-2018 17:15
Malcolm Greaves
A small leaf and surrounding debris was collected
22-06-2018 00:53
Valencia Lopez Francisco JavierHola a todos/asRecolectados hace unos días en tal
20-06-2018 15:55
Georges GreiffUnknown ascomycete on the moss Trichostomum crispu
19-06-2018 21:45
Bernard CLESSE
Bonsoir à toutes et tous, Je n'arrive pas à voi
18-05-2018 18:38
Riet van Oosten
Hello,Found 17-05-2018, The Netherlands.On: Phragm
20-06-2018 18:36
Danièle Carbonnelj'ai trouvé cet échantillon dans la mousse et je
Unknown tiny Helotiales
Nicolas VAN VOOREN,
23-06-2018 17:35
Here is a very small Helotiales growing on rotting wood in a wet place. Apothecia measure 0.2-0.3 mm diam.Asci 56-61 × 7.5-9 µm, with crozier, IKI + (bb)
Paraphyses simple, without VB
Ascospores cylindric or slightly allantoid, 9.5-12 × 3-3.5 µm, containing VBs
Excipulum of t. prismatica.
I have no idea of the genus...
Hans-Otto Baral,
23-06-2018 20:26
Re : Unknown tiny Helotiales
Hi Nicolas
this is difficult to tell. There are no marginal hairs? Hyaloscypha could be a possibility. The paraphyses are rather narrow? To see them could help, as well as a view on the margin. Such small apos without striking characters are very difficult.
The drops in the spores are LBs not VBs (they resist in KOH).
Zotto
this is difficult to tell. There are no marginal hairs? Hyaloscypha could be a possibility. The paraphyses are rather narrow? To see them could help, as well as a view on the margin. Such small apos without striking characters are very difficult.
The drops in the spores are LBs not VBs (they resist in KOH).
Zotto
Nicolas VAN VOOREN,
24-06-2018 16:44
Re : Unknown tiny Helotiales
I found another "greater" apo, with marginal hairs (reaching about 35 µm in length). This looks like a Hyaloscypha, maybe H. vitreola...
Hans-Otto Baral,
24-06-2018 17:32
Re : Unknown tiny Helotiales
Yes, or albohyalina.