14-01-2026 10:02
Hulda Caroline HolteHello, These ascomycetes were growing on standing
13-01-2026 10:13
Danny Newman
Cordieritidaceae sp. on indet. wood w/ Hypoxylon s
13-01-2026 07:57
Danny Newman
cf. Bombardia on indet. decorticate woodAppalachia
14-01-2026 07:28
Danny Newman
Nemania sp. on indet. decorticate woodAppalachian
12-01-2026 22:02
Ethan CrensonHello all, I am hoping someone will have some ins
11-01-2026 20:35
Hello.A very tiny pyrenomycete sprouting sparsely
13-01-2026 18:55
Rees CronceStrossmayeria sp. on indet. decroticate hardwoodTh
13-01-2026 07:28
Danny Newman
Chlorociboria glauca on indet. decorticate logThe
13-01-2026 07:14
Danny Newman
Neodasyscypha cerina on indet decorticate logThe S
13-01-2026 09:10
Danny Newman
Dasyscyphella chrysotexta on indet. decorticate ha

Prosthecium platanoidis semble être une espèce américaine qui n'est pas congénerique avec celle-ci. Le nom correct de votre champignon semble être Calosporella innesii.
mostly 3-septate ascospores with small apical appendages
and has been transferred to Prosthecium by Wehmeyer (1941)
based on its phragmospores with apical appendages. This
generic classification has subsequently been commonly followed.
Barr (1978) argued that the correct epithet for the taxon
should be Prosthecium platanoidis due to priority, but the type
collection of this species is apparently not congeneric with the
current fungus (see notes above). The name to be applied for
the species is therefore C. innesii.
In the original description, Currey (1858) did not provide any
details about collections. There are numerous authentic collections
of the Currey herbarium in K, one of which is here
selected as lectotype. To ensure nomenclatural stability, a
recent well-developed specimen for which a culture is available
is here selected as epitype. The appendages can be seen well
in water mounts even from old herbarium specimens, but they
quickly disappear in KOH mounts.
Salut Andgelo,
Personnellement ça ne me gêne pas de l'appeler comme tu l'as fait.
Un des plus courants sur sycomore.
Alain




