06-02-2013 15:27
Nina FilippovaProbably this species and variation, it was collec
05-02-2013 14:33
Björn WergenHi there,I have recently found another small pyren
04-02-2013 16:13
Nina FilippovaThere is yet another species related to sphagnum h
03-02-2013 13:43
Björn WergenDear readers,Does anybody have HAFELLNER (1979) in
01-02-2013 18:48
Alain BRISSARDBonsoir à tousVoilà plusieurs jours que je m'att
02-02-2013 16:06
Gilbert MOYNEBonjour,Voici un petit Octospora qui me pose bien
Apothecia discoid, sessile, 200-600 mk, whitish, circular to irregular with wavy edge when old, hymenium convex to concave when old, outer surface and edge covered by small hairs (pubescent).
Excipulum from textura prismatica, cells quite thick-walled, about 10 x 5 mk in the middle of receptacle, shorter to the edge; hairs lageniform, with cylindrical base narrowing abtuptly to filiform upper part, tips in some slightly tibiiform, 19-28 (lenght) x 3-5 (base) x 0,7-1,1 (top), with slight incrustation (in water), hairs densely cover the edge and scarsly at outer surface below; asci cylindrical, some enlarged to obtuse-conical tip, clampless, pore euamyloid, 54,5 (38-74) x 5,8 (5,3-6,6); paraphyses cylindrical, branched at base, 2-3 segmented in base part, 2 mk broad; spores narrow-elliptic, rarely 1-septate, 7,9 (7,2-8,7) x 1,8 (1,6-2,1) (Q=4,3; N=16).
N61,065408° E69,455652° (04.08.2012)
although I do not know this species, I fully agree. I know H. secalina var. secalina on Eriophorum: here are the asci with croziers, but the narrow spores and strongly lageniform hairs are the same.
Zotto