30-04-2024 16:22
François BartholomeeusenDear forum members,On April 25 2024, I found one f
01-05-2024 23:22
Ethan CrensonHi all, Found late last week in a New York City p
29-04-2024 21:32
Robin IsakssonHi! Found in Sweden. Ascomata with haris, se
01-05-2024 12:54
F. JAVIER BALDA JAUREGUIHello, everyone.An idea for this pyreno, I found u
30-04-2024 19:43
Gernot FriebesHi!We observed this hyphomycete growing between le
29-04-2024 21:51
Mathias HassHi everyone, Found on attached branches of top pa
28-04-2024 18:05
Bernard CLESSEBonsoir à toutes et tous,J'ai trouvé ce matin ce
Dear collegues,
I collected a small Scutellinia in a muddy track, together with Coprinopsis narcoticus.
It has round spores with spines and short hairs, but I don't succeed to determine it with SCHUMACHER key.
Spores: round to roundish, 17,5-20 µm in diam., but some are not perfect globose e.g. 18 x 17 µm and 19 x 18 µm.
Spines are sharp, 2-2,5 µm high, very few may be up to 3 µm high
Hairs are remarkably few when seen through the dissecting micorscope, short, 200-350 (500) µm, base not furcate or rarely bifurcate. Only few septae, which are wuite thin.
It seems not to be Scutellinia legaliae due to the lower spines and bigger spores and also the haits don't fit good.
Any ideas?
thank you and best regards,
Andreas
Hello Nicolas,
o.k., then S. legaliae.
thank you and best regards,
Andreas
Oui, je pense aussi qu'il s'agite de S. legaliae. Je pense aussi que la forme ronde des ascospores peut varier et qu'il est possible d'en trouver de celles imparfaitement rondes, comme par exemple chez Ramsbottomia crec'hqueraultii !
Cordialement
René
Cher René,
merci beaucoup aussi à toi pour ta reponse!
amicalement,
Andreas
Cordialement
René
Effectivement, chez S. legaliae, il est même rare que les spores soient sphériques, on est toujours sur un Q moyen de 1.1.
Beñat