06-05-2015 17:33
Martin Cooper
Hi,I am new to this site, so please forgive any mi
06-05-2015 22:50
Rubén Martínez-Gil
Hola a todos. Subo unas fotos de unas copitas que
07-05-2015 20:23
Bernard Declercq
Hello,Collected on leaves of Rhododendron ponticum
07-05-2015 16:22
hannie wijersHello. I just have another one.Also on the dung o
07-05-2015 15:45
BELLIDO BERMEJO FERNANDOUn compañero de la asociación trajo el lunes pas
06-05-2015 20:37
Miguel Ángel Ribes
Good eveningI have this small (<700 µm diam.)
06-05-2015 14:54
Chris BillekensHello everybody, Who can help me with a copy of f
2015-05-09 On Eucalyptus leaves
Lepista Zacarias,
12-05-2015 22:06
Definitely, this was the day of "thumbnails". There were two fungi (at least) parazitizing the old leaves of an Eucalyptus. One of them has very small roundish back apothecia while the other, also blackish, has irregular form. The former seemed like Arthonia (though non lichenized), but after microscopy I think that probably is closer to Arthopyrenia. Here are some of its features:
- Asci of aproximate dimensions of 30-38 x 9-13 µm;
- Spores of aproximate dimensions of 9-11.5 x 2.2-2.7 µm.
The other fungus has dark-brown roundish ascopores of dimensions: 15-16 x 12.7-14.5 µm.
Do you have any hint about any of them?
Thanks in advance,
zaca
Björn Wergen,
12-05-2015 23:23
Re : 2015-05-09 On Eucalyptus leaves
Hi Zaca,
if you want, you can send me this collection. I guess there is something like Morenoina or Asterina on that leaf.
regards,
björn
if you want, you can send me this collection. I guess there is something like Morenoina or Asterina on that leaf.
regards,
björn
Lepista Zacarias,
13-05-2015 00:22
Re : 2015-05-09 On Eucalyptus leaves
Hi Björn,
Thank you. I will contact you by e-mail.
Regards,
Zaca
Thank you. I will contact you by e-mail.
Regards,
Zaca

Arthopyrenia?