17-05-2026 19:05
Thomas FlammerI have found this tiny 200 ym cup shaped apothecia
17-05-2026 16:41
Margot en Geert VullingsWe found this Lachnum on an old Rubus stem.Fruitbo
05-04-2026 22:46
Lothar Krieglsteiner
on wood of Ceratonia, Algarve, 3.4.2026.The color
15-05-2026 13:33
Sylvie Le GoffBonjour à tousJe serais très reconnaissante enve
16-03-2011 14:31
roman vargas albertoHi. I would like some opinion about this Peziza
14-05-2026 05:36
Ethan CrensonHi all, I haven't paid much attention to Lachnu
10-05-2026 23:17
Andreas Gminder
Hello,today we found in a moist steep decidous for
11-05-2026 12:32
Bernard CLESSE
Pourriez-vous m'aider à identifier cette héloti
13-05-2026 15:26
François Freléchoux
Bonjour,Voici une récolte faite il y a quelques j
Hymenoscyphus scutula 081015
Miguel Ángel Ribes,
09-08-2016 19:25
Good eveningI suposse there is no doubt about the identification of this species, but it is the first time I found it, and I see the asci with croziers, so I prefer your confirmation, please.
Apos in a small twig of Salix pyrenaica, at 1.665 m at Pyrenees.
Spores ciliated at both ends with big LBs, (19,1) 20,4 - 23,1 (24,2) × (4,6) 5 - 5,8 (6,2) µm
Q = (3,4) 3,7 - 4,4 (4,8); N = 88; Me = 21,6 × 5,4 µm; Qe = 4.
Asci 8-spores, with croziers and euamyloid.
Thank's a lot.
Miguel Á. Ribes
Hans-Otto Baral,
09-08-2016 20:22
Re : Hymenoscyphus scutula 081015
Interesting collection! Looks similar to H. scutula indeed, but croziers and lignicolous habitat exclude it. H. salicellus has simple septate asci like H. scutula, and larger spores with much shorter setulae.
No idea!!
No idea!!
Miguel Ángel Ribes,
09-08-2016 23:02
Re : Hymenoscyphus scutula 081015
Thank you Zotto
I am going to find similar near species to H. scutula. Perhaps a molecular analysis could help.
Best wishes.
I am going to find similar near species to H. scutula. Perhaps a molecular analysis could help.
Best wishes.
Miguel Ángel Ribes,
10-08-2016 00:09
Re : Hymenoscyphus scutula 081015
I have cheked all your key and Declercq one. Definitely the nearest species that I found are H. scutula (without croziers and not lignicolous) and H. trichosporus (more ciliated, in Alnus).
Perhaps a new species?
Thank's a lot.
Perhaps a new species?
Thank's a lot.
Hans-Otto Baral,
10-08-2016 07:42
Re : Hymenoscyphus scutula 081015
Yes, H. trichosporus was also in my mind, but has less scutuloid spores, more setulae and different guttulation.
I imagine a new species, but there are so many.... also asiatic. A sequence of ITS would be great indeed! LSU was very rarely made in hymenoscyphus so far, so I think this will not much help here.
Zotto
I imagine a new species, but there are so many.... also asiatic. A sequence of ITS would be great indeed! LSU was very rarely made in hymenoscyphus so far, so I think this will not much help here.
Zotto
Miguel Ángel Ribes,
10-08-2016 08:38
Re : Hymenoscyphus scutula 081015
Very kind, Zotto.
This autum we will try to obtain more collections in order to study better the paraphysis and asci; this sample was overmature and I have no good images of this structures.
See you.
This autum we will try to obtain more collections in order to study better the paraphysis and asci; this sample was overmature and I have no good images of this structures.
See you.