04-11-2025 09:07
Josep Torres
Hello.A suspected Hymenoscyphus sprouting on a thi
04-11-2025 12:43
Edvin Johannesen
Hi! One more found on old Populus tremula log in O
03-11-2025 21:34
Edvin Johannesen
These tiny (0.4-0.5 mm diam.), whitish, short-stip
28-10-2025 15:37
Carl FarmerI'd be grateful for any suggestions for this strik
03-11-2025 16:30
Hans-Otto Baral
Hello I want to ask you if you have found this ye
Hello,
I found this species on 1 year old crocus litter that I put into a culture since 3 months. Stem 1cm high, cup 1,3mm wide. Spores 1 septated with guttules, J+. Spores 13/16x4,5/6µm, asci 8 spored and measuring 153/196x8/11µm.
Any suggestions?
Regards,
Ralph
I didn't look at the excipulum as I didn't thought it was of interest for this species. Hopefully I still find some frb as last friday I only had 2. Can you tell me what this eventually could be?
regards,
Ralph
Please look also at the substrate whether there is some blackish stroma or sclerotium.
Hello Zotto,
Substrate is covered all over with black sclerotium/stroma (see picture 1 where you see in the bottom 2 black dots on the leaves). I noticed this a few months ago and that's why I put the crocus litter in a humid culture. Can the artificial culture cause the long stalks as the culture was in a rather dark box with limited light access?
http://waarnemingen.be/waarneming/view/78989567
regards,
Ralph
Hello Zotto,
I looked at another frb and adapted also spore size. Frb had also a long stalk. <attached some more pictures.
<regards,
Ralph
As it seems your fungus has no croziers, it should be R. paludosa (= henningsiana). But the stalks.....
Zotto
why not ? Now and then I have found the species with long stalks, the habitat was not so much wet.
Greetings Peter.
