31-12-2021 12:12
Georges GreiffHappy New Year to All! I was hoping somebody coul
15-08-2025 12:47
Philippe PELLICIERBonjour, j'ai récolté cette Scutellinia au Col d
15-08-2025 21:50
Bernard CLESSE
Bonsoir à toutes et tous,Pourriez-vous m'aider à
13-08-2025 12:17
Castillo Joseba
De ayer en la misma muestra que el Ascobulus anter
13-08-2025 22:41
Francois Guay
I found this species on decaying wood in Québec,
14-08-2025 17:32
Nicolas VAN VOOREN
Hello.In the course of forthcoming paper about Geo
15-08-2025 07:20
Zuzana Sochorová (Egertová)
Hello, a few days ago I have collected this Tarzet
13-08-2025 12:01
Castillo Joseba
De ayer en KK de vacunoAscas con 20 o mas esporasa
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Enrique Rubio
Could someone send me a pdf copy of this article?S
Hymenoscyphus on Picea cone
Juuso Äikäs,
19-07-2020 21:21
The asci didn't seem to have croziers and in Lugol's some gave a positive reaction and others didn't. Medulla of textura intricata. I don't know what term would describe the ectal excipulum.
Spores:
(12.5) 17.9 - 19.7 (20.4) × (3.6) 4.1 - 4.39 (4.4) µm
Q = (3.4) 4.1 - 4.7 (4.8) ; N = 8
Me = 17.9 × 4.2 µm ; Qe = 4.3
Hans-Otto Baral,
19-07-2020 21:35
Re : Hymenoscyphus on Picea cone
This is Phaeohelotium fulvisudulm. Obligatory is the absence of croziers. Iodine reaction is usually bright blue.
Juuso Äikäs,
19-07-2020 22:26
Re : Hymenoscyphus on Picea cone
I found P. fulvidulum (which I assume you meant) in your folders (Phaeohelotium monticola group) and seems to fit again quite nicely!
Hans-Otto Baral,
19-07-2020 22:29
Re : Hymenoscyphus on Picea cone
Yes, sorry.