22-09-2012 13:22
Marja PennanenHi,finding something new causes difficulties in de
19-09-2012 21:56
Pablo Sandoval
EstimadosMi nombre es Pablo Sandoval y estudio mac
23-09-2012 00:12
Esquivel-Rios EduardoHi All.In 1993 i found a Foliar Disease of "Chayot
22-09-2012 02:42
Esquivel-Rios EduardoHi AllHere a photos of the conidial state of Calos
21-09-2012 08:10
Nicolas VAN VOOREN
Bonjour.Dans le cadre de l'étude menée sur le ge
20-09-2012 01:44
Esquivel-Rios EduardoHi AllMay the Xylaria experts can help in this fun
17-09-2012 02:49
Stip Helleman
Hi to all,I found this species on Iris pseudacorus
18-09-2012 21:18
Esquivel-Rios EduardoNumber 2. , the pale-green to green-black, asco
Globose-spored Scutellinia
Gernot Friebes,
24-01-2020 18:05
I'm looking for help with this unkown Scutellinia. I collected it on soil about 1800–1900 m a.s.l. The ascospores are globose, the warts are mostly isolated but sometimes connected, up to 4 µm broad, the ascospores are about 20 µm in diam. (without warts). The hairs are very short (< 200 µm long) and pale, somewhat obtuse, the base is simple.
Best wishes,
Gernot
Till Lohmeyer,
24-01-2020 18:35
Re : Globose-spored Scutellinia
Hi, Gernot -
did you compare S. sinensis? (see Gjedura in Mycotaxon LXXIX, 2001). The spores are a bit smaller and the hairs darker, but spore shape and spore ornamentation seem to fit.
Schöne Grüße, Till
did you compare S. sinensis? (see Gjedura in Mycotaxon LXXIX, 2001). The spores are a bit smaller and the hairs darker, but spore shape and spore ornamentation seem to fit.
Schöne Grüße, Till
Malcolm Greaves,
24-01-2020 21:42
Re : Globose-spored Scutellinia
This looks very much like S barlae to me. Spherical spores 16-24 low rounded warts, hairs under 300 long with simple or very occasional bi-furcate base.
Mal
Gernot Friebes,
02-02-2020 10:07
Re : Globose-spored Scutellinia
Hi, Till & Mal,
sorry for my belated response. Scutellinia barlae should have smaller warts as far as I know, which is why I would exclude it here. Scutellinia sinensis/tuberculata does have similar spore ornamentation but there are indeed some differences in spore size and hair morphology. Scutellinia citrina is another species I considered but obviously the spores are much too small. A difficult one...
Thank you and best wishes,
Gernot
sorry for my belated response. Scutellinia barlae should have smaller warts as far as I know, which is why I would exclude it here. Scutellinia sinensis/tuberculata does have similar spore ornamentation but there are indeed some differences in spore size and hair morphology. Scutellinia citrina is another species I considered but obviously the spores are much too small. A difficult one...
Thank you and best wishes,
Gernot






