17-12-2024 15:15
Lothar Krieglsteiner
,, again only 2 apothecia, on twig of Salix. The s
17-12-2024 14:48
Lothar Krieglsteiner
.. on leaves of Castanea sativa, only two apotheci
17-12-2024 13:09
Lothar Krieglsteiner
found on old stems of Arundo donax, Algave. The co
17-12-2024 12:33
Lothar Krieglsteiner
this fluffy anamorph was repeatedly found on decid
16-12-2024 20:35
Lothar Krieglsteiner
Algarve, South Coast, near the sea, on sandy soil
15-12-2024 19:44
Bernard CLESSE
Bonsoir à toutes et tous,Je n'y vois pas clair su
16-12-2024 18:59
Milan Malek
Hello, could you help me with this Lamprospora? Co
16-12-2024 12:43
Karl Soler KinnerbäckNectrioid on Angelica archangelica with Heterospha
11-12-2024 11:26
Yanick BOULANGERHello Harvested on a hazel branch on the groundVe
16-12-2024 13:29
Lothar Krieglsteiner
10.11.24, on decidous twig, likely Acacia, thermop
Dark on Xylaria?
Marja Pennanen,
18-12-2011 10:34
I found some dark ascos on propably Xylaria filiformis for some time ago.
Now I finaly had some time to study them.
They are about 0,5 mm wide.
Brown spores are about 13-18x5-6 and asci about 90-120x5-7. The apices seem to have a canal, which comes blue in Lugol.
As you may guess I lack experience to be able to determine this finding.
Maybe some of you can help.
Once again confused: Marja
Jacques Fournier,
18-12-2011 14:05
Re : Dark on Xylaria?
Hi Marjae,
this looks very much like X. filiformis as it occurs in northern Europe. Did you collect it on herbaceous stems or dead leaves?
I would be interested in studying this material because the status of this species is fairly unclear and most of collections represent immature anamorphic stromata. Yours is fertile, please send me all what you have in such good condition.
My postal address:
Jacques Fournier
Las Muros
F-09420 Rimont
Many thanks!
Jacques
this looks very much like X. filiformis as it occurs in northern Europe. Did you collect it on herbaceous stems or dead leaves?
I would be interested in studying this material because the status of this species is fairly unclear and most of collections represent immature anamorphic stromata. Yours is fertile, please send me all what you have in such good condition.
My postal address:
Jacques Fournier
Las Muros
F-09420 Rimont
Many thanks!
Jacques
Marja Pennanen,
18-12-2011 22:38
Re : Dark on Xylaria?
Ooh yes,
little do I know. I've learned to know this colourful Xylaria filiformis and now learn, that it is an anamorph. Finally I know at least that :D
I collected these on some herbaceous stems and only noticed these because some carried white mould.
Do you really need all my material (about 10)? I'd like to keep some for the local university and a tiny bit for myself...
Thank you for your interest: Marja
little do I know. I've learned to know this colourful Xylaria filiformis and now learn, that it is an anamorph. Finally I know at least that :D
I collected these on some herbaceous stems and only noticed these because some carried white mould.
Do you really need all my material (about 10)? I'd like to keep some for the local university and a tiny bit for myself...
Thank you for your interest: Marja
Jacques Fournier,
19-12-2011 08:55
Re : Dark on Xylaria?
Thanks Marja,
just send what you don't need but please keep the white anamorphic ones and try to incubate them indoors in a plastic box with moistened paper. I don't know if it will work but it might be worthwhile.
Best wishes,
Jacques
just send what you don't need but please keep the white anamorphic ones and try to incubate them indoors in a plastic box with moistened paper. I don't know if it will work but it might be worthwhile.
Best wishes,
Jacques