25-03-2026 22:23
Marc Detollenaere
Dear Forum,On a debarked stem of Tilia, we found s
25-03-2026 20:53
François BartholomeeusenDear forum members,On 23 March 2026, I found sever
23-03-2026 20:16
Miguel Ángel Ribes
Good eveningI'm unable to identify this Coprotus o
24-03-2026 15:44
Åge OterhalsI hope someone can confirm the name of this collec
25-03-2026 15:06
Bernard CLESSE
Bonjour à toutes et tous,Pourriez-vous me confirm
25-03-2026 10:35
Hulda Caroline HolteHello,I collected this species growing on a dead b
25-03-2026 13:54
Enrique Rubio
Does anyone know where I could download Paoletti's
25-03-2026 15:46
Michel Hairaud
Bonjour, Je sollicite de l'aide pour cette récol
24-03-2026 19:59
William Slosse
Hello everyone,On 23/03/26, I found the following
21-03-2026 15:13
Lepista ZacariasHello everyone, Does any one know of any literatu
Winter fungi
Marja Pennanen,
14-02-2011 14:36
during this week we may achieve -40 C temperature at nights, The frost don't depress fungi as much as human. I found these tiny ones on my own yard on Salix, it's too cold to go to forests.
They are 0,1 to 0,3 mm wide:
Marja Pennanen,
14-02-2011 14:39
Re:Winter fungi
I thought it may be Allophylaria vulgaris, but still checked.
The spores are with many droplets 8-20x3-4 and may germinate, I think I saw a couple with a septa.
The spores are with many droplets 8-20x3-4 and may germinate, I think I saw a couple with a septa.
Marja Pennanen,
14-02-2011 14:42
Re:Winter fungi
The asci are 80-105x7-9 and paraphyses widen to 2-3 micrometers.
Marja Pennanen,
14-02-2011 14:43
Re:Winter fungi
The hemiamyloidity should be taken into concideration, evenif I'm not 100% sure ;)
Marja
Marja
Andreas Gminder,
14-02-2011 16:51
Re:Winter fungi
Hello Marja,
I don't know which species you have there, but did you recognize that you have also Ocellaria ocellata on your foto?
best regards,
Andreas
I don't know which species you have there, but did you recognize that you have also Ocellaria ocellata on your foto?
best regards,
Andreas
Marja Pennanen,
15-02-2011 11:29
Re:Winter fungi
Hello Andreas,
got to admit, that my focus was on the light ones, thoug I've seen lots of O. ocellata on Salix twigs on my yard ;)
There was something else, some pyrenomycetes growing on the twig too.
got to admit, that my focus was on the light ones, thoug I've seen lots of O. ocellata on Salix twigs on my yard ;)
There was something else, some pyrenomycetes growing on the twig too.
Marja Pennanen,
15-02-2011 11:38
Re:Winter fungi
These had big spores, 40-60x8-10 with loads of droplets and some appendages at the ends, asci were something like 125-140x16-22.
Could it be Diaporthe tessella?
Often there are many species to be found even on a small twig.
Marja
Could it be Diaporthe tessella?
Often there are many species to be found even on a small twig.
Marja
Alain GARDIENNET,
16-02-2011 08:00
Re:Winter fungi
Hi Marja,
It's OK for D. tessella.
Alain
It's OK for D. tessella.
Alain
Marja Pennanen,
16-02-2011 09:04
Re:Winter fungi
Thank you Alain!
I'm very happy, because I did manage to determine this, evenif there are so many unknown terms in the pyrenomyces keys. Must learn what they mean (actually given time fungi will teach them ;) )
According to year 2000 ascolist, the species seems to be common here and is known as Allantoporthe tessella, too.
Marja
I'm very happy, because I did manage to determine this, evenif there are so many unknown terms in the pyrenomyces keys. Must learn what they mean (actually given time fungi will teach them ;) )
According to year 2000 ascolist, the species seems to be common here and is known as Allantoporthe tessella, too.
Marja