20-10-2017 09:23
Garcia SusanaEste otro crecía en el mismo trocito de madera qu
20-03-2026 16:16
Edvin Johannesen
These 0.5 mm diam. acervuli were breaking through
19-03-2026 19:34
Filip Fuljer
Hello everyone,a few days ago I collected this str
19-03-2026 18:25
William Slosse
Good evening everyone, On 18/03/26 I found a few
17-03-2026 10:09
François Freléchoux
Bonjour, Voici la description rapide d'un petit d
19-03-2026 17:50
Enrique Rubio
Hi to everybodyThese thiny, blackish pseudothecia
18-03-2026 13:09
Khomenko Igor
I recently examined Celtis occidentalis branches
17-03-2026 19:41
Bernard CLESSE
Bonsoir à toutes et tous,Pourriez-vous m'aider à
Yellow fruitbodies between Calamagrostis arenaria
Wim de Groot,
06-12-2023 23:20
Hans-Otto Baral,
07-12-2023 09:49
Re : Yellow fruitbodies between Calamagrostis arenaria
The spores remind me of Hymenoscyphus conscriptus which is usually only on Salix.
Wim de Groot,
07-12-2023 10:49
Re : Yellow fruitbodies between Calamagrostis arenaria
Thank you for the quick answer. We found this little dead twig in the outer dunes with a lot of Salix repens nearby and no other vegetation than Calamagrostis. The spore measures suits H.conscriptus very well, also the little oil drops at both ends of the spores.
Wim de Groot,
07-12-2023 11:32
Re : Yellow fruitbodies between Calamagrostis arenaria
In the Dutch database there is no place for H.conscriptus I discovered so I had to use H.salicinus. A lot of discussion about this species?
Hans-Otto Baral,
07-12-2023 12:04
Re : Yellow fruitbodies between Calamagrostis arenaria
Strange, I never met that name. It is in Persoon 1794 described with a few words. No idea if there exists any specimen to check.
Viktorie Halasu,
07-12-2023 15:02
Re : Yellow fruitbodies between Calamagrostis arenaria
In B. Declercq's 2020 key is H. salicinus mentioned as possible (unsure) synonym of H. conscriptus.
I guess this might be the reason why the Dutch database lists "H. salicinus" as priority name. Check page no. 146: https://www.mycologen.nl/Coolia/PDF-files/Coolia57(3)pp139-149_Osieck_vdPutte_Cristella_Texel_nov_2013.pdf (the link has to be copy-pasted)
I guess this might be the reason why the Dutch database lists "H. salicinus" as priority name. Check page no. 146: https://www.mycologen.nl/Coolia/PDF-files/Coolia57(3)pp139-149_Osieck_vdPutte_Cristella_Texel_nov_2013.pdf (the link has to be copy-pasted)
Hans-Otto Baral,
07-12-2023 16:41
Re : Yellow fruitbodies between Calamagrostis arenaria
Thanks Viktorie! Of course H. fructigenus is a mistake, and H. conscriptus/salicinus is a good species. H. calyculus was so far very difficult regarding a barcode, there are a number of very different sequences. For H. conscriptus exist Turkish sequences, but the group requires more detalied study.