30-07-2013 17:58
Marja PennanenHello,I keep on eye some plants, that I find inter
18-04-2012 13:40
Enrique Rubio
Hello againThese nice, gregarious, small (0-7-1 mm
31-07-2013 10:47
Joop van der Lee
Found on horse dung.Asci: 8-spored, cylindrical-c
30-07-2013 23:24
Joop van der Lee
Found on horse dung.Asci: 8-spored, 133.67-166.16x
30-07-2013 14:40
Joop van der Lee
Found on horse dung. Fruitbody covered with short,
31-07-2013 09:13
Stefan BlaserHello everybody I'm trying to identify these rath
31-07-2013 01:30
Esquivel-Rios EduardoHola Todos.Encontre esta masa de Xylarias filiform
I could need help with this pyrenomycete on deciduous wood (Collector says Rhododendron ferrugineum).
Description: Perithecia immersed in the bark, with ostioles just visible as small dots breaking through the surface. Perithecia globose to slightly flattened, around 0.2 mm in diameter with a cylindrical to rounded ostiolar neck of usually 80-150 µm in height. Asci 70-85 x 16-18 µm, with apikal apparatus well visible in Kongo (see photo), 8-spored. Paraphyses not observed. Spores 12-15 x 5.5-6 µm, ellipsoid, hyaline, thin-walled, one-celled, without oildrops.
Thanks a lot for any suggestions
Stefan
You should find something here : http://www.cybertruffle.org.uk/cyberliber/59350/0062/002/0378.htm
Yannick
EDIT:
You should check if there is a gelatinous cap around spores in Indian Ink and see if ascus are bitunicate or not (it seems to be unitunicate on your photos, and if it is, it can't be B. vaccinii).
Thanks a lot for the Input and Literature link. I just checked in Indian ink and did not observe a gelatinous sheath. I would clearly tell the Asci to be unitunicate.
I will take a closer look at the M.E. Barr Article
Stefan
Ce spcimen est à chercher dans les Diaporthales et probablement
dans le genre Sphaerognomonia.
Amicalement
Paul LEROY
Merci bien. J'ai aussi arrivé au Gnomoniacées lorsque j'essaye d'identifier moi-meme. Je vais regarder le genre Sphaerognomonia.
Stefan