19-09-2013 12:20
Gilles Corriol
Bonjour à tous, Mon dernier Mollisia n'a eu aucu
03-09-2013 14:51
John LeachHello all I found what I first thought was a Chlo
17-09-2013 18:15
Nicolas VAN VOOREN
Bonsoir.Je cherche l'article suivant :Thind K.S. &
11-09-2013 18:52
Nicolas VAN VOOREN
Bonjour.Savez-vous si l'ouvrage de V. Picco, Melet
10-02-2013 12:45
Nina FilippovaUsing the key by Nauta, Spooner (1999) i have come
Rustroemia firma?
VASILEIOS KAOUNAS,
09-12-2008 07:15
Ascospores 19,3-23,0*4,4-4,9 ìm, Q=4,4-5,0
VASILEIOS KAOUNAS,
09-12-2008 07:16
Re:Rustroemia firma?
spores foto
Hans-Otto Baral,
09-12-2008 13:44
Re:Rustroemia firma?
Dear Vasileios
that is a good question. R. firma has wider spores (*15-20 x 5-6.5 µm). Yours look too narrow (though alive), so I don't think it is R. firma. Could you search for overmature spores, do they get 3 septa? Probably they procude small conidia like typical R. firma. You could also look for the excipulum, is it of thin-walled prismatic cells or gelatinised?
Asci are probably strongly blue in IKI and with croziers, but this should also be checked.
Zotto
that is a good question. R. firma has wider spores (*15-20 x 5-6.5 µm). Yours look too narrow (though alive), so I don't think it is R. firma. Could you search for overmature spores, do they get 3 septa? Probably they procude small conidia like typical R. firma. You could also look for the excipulum, is it of thin-walled prismatic cells or gelatinised?
Asci are probably strongly blue in IKI and with croziers, but this should also be checked.
Zotto