10-09-2015 17:53
Castillo Joseba
madera muy deteriorada de FagusA ver que os parece
10-09-2015 17:55
Castillo Joseba
Imposible de determinar con exactitud la madera, Â
03-09-2015 20:28
Patrice TANCHAUDBonjour,récolte réalisée en plaine sur feuilles
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
Arthopyrenia?
Arthopyrenia?-Melzer
2nd fungus
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