
10-09-2025 17:18

Hola, encontre este estiercol de vaca estos apotec

11-09-2025 16:57
Our revision of Marthamycetales (Leotiomycetes) is

02-09-2025 11:34
Thomas Læssøehttps://svampe.databasen.org/observations/10527903

10-09-2025 23:53

Found on Robinia pseudoacasia together with Diapor

03-09-2025 21:59
Philippe PELLICIERLa Léchère, Col de la Madeleine, alt 1970m, au s

07-09-2025 11:34

Hello,I have identified this fungus as Hymenoscyph
Dear Dr. Malloch,
we saw in the forum your chat with Pimpek and we're interested in Scopinella's papers, too.
We have found a specimen of Scopinella on leaves of Cortaderia selloana (Poaceae) and we think it could be a new species. However we haven't got bibliographic material about S. gallicola and S. pleiospora.
We attached a plate. The ascospores are 7.5-9.5 x 5.5-8.5 µm.
Best wishes,
Lucrecia, Virginia and Romina

(if I may "chip in") nothing on S. pleiospora, but this the description of S. gallicola (from "Scopinella gallicola, a new species from rust galls of Endocronartium harknessii on Pinus contorta" A . TSUNEDA AND Y . HIRATSUKA (CJB vol. 59)
TYPUS: In gallis Endocronartii harknessii (J. P. Moore) Y . Hiratsuka in Pinus contorta Dougl . var. latifolia Engelm. , CF B 20831.
Ascocarps nonstromatic, superficial; bases globose, at first hyaline and semitransparent, then becoming dark brown to black, 80-230 p.m diameter, with thick-walled peridial hyphae, hyaline, brown at the base, up to 150 x 5 p.m; necks straight or slightly bent, dark brown to black, pale or hyaline at the apices, slightly tapering toward the apices, mostly 230-370 u.m long, (18—)30— 45(-55) p,m wide; ostiolar hyphae rarely present.
Ascocarp peridium, dark brown to black, two- to five-layered, 9-25 p-m thick. Peridial cells isodiametric in surface view, 3-17 p.m diameter, 2- 7 p.m thick, with moderately thick walls 1-2 p.m thick. Paraphyses moniliform, 2.5-8.0 p,m diameter. Asci lining sides of the centrum wall , hyaline, 2- to 4-spored, clavate, usually short-stipitate, soon becoming evanescent, 12 - 26 x 5.0-7.5 p.m. Ascospores unicellular, barrel-
shaped, pale brown, brown to black in mass, hyaline at the ends, smooth, 3.5-8.0 x 2.9-6.5 p.m. ?
clearly a different taxon to what you have found
un cordial saludo! / best wishes
Chris
Hello Chris,
you're right, S. gallicola has nothing to do with our species. Thank you very much for the information!!!
Regard to S. pleiospora, we found it in the Index Fungorum (www.indexfungorum.org) list of Scopinella's species and we don't know when it was rejected as a member of the genus.
Cordialement,
Lucrecia, Virginia and Romina