12-07-2025 16:45
Thierry Blondelle
Bonjour à tous,J'avais d'abord pensé à des stro
05-07-2025 12:38
Åge OterhalsI found this pyrenomycetous fungi in pine forest o
02-07-2025 18:45
Elisabeth StöckliBonsoir,Sur feuilles d'Osmunda regalis (Saulaie),
04-07-2025 20:12
Josep Torres
Hello.A fungus growing on the surface of a trunk o
20-06-2025 08:33
Josep Torres
Hello.Small, blackish, mucronated surface grains s
28-06-2025 16:00
Josep Torres
Hello.A tiny fungus shaped like globose black grai
Un salugo a todos:
No consigo encajar bien con las claves esta Scutellinia.
Ascomas pequeños de 4-8 mm de diámetro. En zona húmeda, directamente sobre la tierra.
Ascas 210-260 x 15-30 micras
Paráfisis: 8-12 micras de anchura
Esporas con verrugas gruesas de 18-200 x 16-20 micras. Q=1,08. Verrugas de 1-2,5 micras
Pelos cortos, con base simple, en ocasiones bifurcada de 150-300 micras.
Gracias.
Carlos M. Pérez
I would say it is likely to be Scutellinia barlae.
Looking at the other species with round or almost round spores. They are too small for S citrina the spores look to have isolated rounded pustules which rules out S legaliae, S trechispora and S hetersphaera(and the hairs are too short for this species). The pustules are not large enough for S sinensis and too large for S minor.
That leaves S barlae which fits for the hairs and spores pretty well.
Mal
Michel.
Confirmais las opciones que estaba barajando.
Saludos,
carlos