02-08-2024 11:22
Lothar Krieglsteiner
.. French Alps, 29.6.24. There is a H. rhododendri
01-08-2024 13:16
Lothar Krieglsteiner
.. on Alnus alnobetula, 16.7.24.When finding I fir
01-08-2024 17:34
Lothar Krieglsteiner
... found 21.6.24, growing on a very thin peace of
01-08-2024 12:33
Lothar Krieglsteiner
found 17.6.24, Italian Alps, on deciduous wood in
01-08-2024 15:43
Lothar Krieglsteiner
... 6.7.24, alpine situation (near Glacier), same
01-08-2024 15:00
Lothar Krieglsteiner
found on 26.7.2024 on Amelanchier ovalis-twig in a
01-08-2024 12:06
Miguel Ángel Ribes
Good morningThis Hypoxylon grew erumpent on branch
Hyalopeziza on Rhododendron
Lothar Krieglsteiner,
02-08-2024 11:22
.. French Alps, 29.6.24. There is a H. rhododendricola, but I do not find much about it.The hairs are septate and longer at the flanks, shorter and partly not at the margo. There is no notable change with the hairs in KOH. The asci are without croziers and ioidine-negative. The spores are poor in oil (some small drops per pole, hardly to get into the pictures) and measure about 7-9/2,5-3,3.
Can somebody help?
Best, Lothar
Hans-Otto Baral,
02-08-2024 11:33
Re : Hyalopeziza on Rhododendron
Hallo LotharI think H. nectrioidea is worth to compare.
Lothar Krieglsteiner,
02-08-2024 11:45
Re : Hyalopeziza on Rhododendron
Hello Zotto,
thank you!
I had looked at your folder and was not very happy because of the very brown appearance and incrustations, and the hairs not thick-walled
After reading here:
http://www.ascofrance.fr/search_forum/33444
I see this is more a special character of your find.
And - yes, the spore size and contents, the ascus bases and the iodine-negative apex are fitting.
Well, H. nectrioidea then sounds good.
Best regards, Lothar
thank you!
I had looked at your folder and was not very happy because of the very brown appearance and incrustations, and the hairs not thick-walled
After reading here:
http://www.ascofrance.fr/search_forum/33444
I see this is more a special character of your find.
And - yes, the spore size and contents, the ascus bases and the iodine-negative apex are fitting.
Well, H. nectrioidea then sounds good.
Best regards, Lothar
Hans-Otto Baral,
02-08-2024 11:54
Re : Hyalopeziza on Rhododendron
I was actually sceptical with this brown find but genetically it was identical with the typical hyaline ones.
Lothar Krieglsteiner,
02-08-2024 11:59
Re : Hyalopeziza on Rhododendron
thanks again, Zotto!
So I think I can name it H. nectrioidea (typical)
Yours, Lothar
So I think I can name it H. nectrioidea (typical)
Yours, Lothar