24-03-2013 14:31
Rubén Martínez-Gil
Hola a todos.Ayer encontré esta Peziza en suelo a
23-03-2013 13:22
Gilbert MOYNEBonjour, Encore besoin d'aide car je ne sais où c
24-03-2013 11:32
Martin MullettHello, I was wondering if anyone happened to have
31-10-2012 00:01
Malcolm Greaves
This one was found on wet soil.Apothecia 5 mm acro
22-03-2013 09:55
Stefan BlaserHello everybody I have a black Pyrenomycete growi
22-03-2013 12:09
Gernot FriebesHi,I am looking for the description of Norrlinia m
20-03-2013 13:39
Alessio Pierotti
On-line are available dell'Herbier planche de Fran
21-03-2013 12:44
Yatsiuk Iryna
Hello, dear friendsHere, in the East of Ukraine I
Rutstroemia?
Yatsiuk Iryna,
18-10-2010 15:34
Hello, everybody!This fungus was collected on plant debris in oakwood.
Some microscopic dimensions:
Sporesize - 13-17 * 3,8-5,3 um
Asci: 100-120*8-9 um
Small spores (presumably conidia?) are presented - 3,6*1 um
Apical pore blue in IKI
Pleace, help to determinate. I'm only beginner in studying discomycetes, so be grateful for any adviсe!
Thank you,
Irina
Hans-Otto Baral,
18-10-2010 16:37
Re:Rutstroemia?
dear Irina
yeas that looks like Rutstroemia firma. Your spores looke septate but mature spores are still aseptate, and wehn alive contain big drops.
The conidia formed on the overmature spores are subglobose and contain one drop. Do you have the fungus still fresh? Did you try mounting in tap water?
Zotto
yeas that looks like Rutstroemia firma. Your spores looke septate but mature spores are still aseptate, and wehn alive contain big drops.
The conidia formed on the overmature spores are subglobose and contain one drop. Do you have the fungus still fresh? Did you try mounting in tap water?
Zotto
Yatsiuk Iryna,
19-10-2010 13:39
Re:Rutstroemia?
Dear Zotto,
Thank you very much. This specimen was mounted in water. Unfortunately, I don't have fresh one.
Irina
Thank you very much. This specimen was mounted in water. Unfortunately, I don't have fresh one.
Irina
Marja Pennanen,
20-10-2010 22:03
Re:Rutstroemia?
Hello Irina and Zotto.
I just happened to study a specimen I suppose is R. firma. It's quite common here in late autumn on Betula twigs.
Here's a poor photo of spores in water.
Marja
I just happened to study a specimen I suppose is R. firma. It's quite common here in late autumn on Betula twigs.
Here's a poor photo of spores in water.
Marja
Hans-Otto Baral,
20-10-2010 22:07
Re:Rutstroemia?
Yes, that's tres bienn. And it is easily seen that also fresh material contains dead spores (the two on the right).
Zotto
Zotto