13-09-2025 14:01
Thomas Flammerdark brown apothecia, splitIKI-Spores biguttulate
13-09-2025 14:10
Wim de GrootWe found this hymenoscyphus on rubus fruticulosis.
11-09-2025 16:57
Jason Karakehian
Our revision of Marthamycetales (Leotiomycetes) is
10-09-2025 23:53
Marcel Heyligen
Found on Robinia pseudoacasia together with Diapor
10-09-2025 17:18
Blasco Rafael
Hola, encontre este estiercol de vaca estos apotec
02-09-2025 11:34
Thomas Læssøehttps://svampe.databasen.org/observations/10527903
Trouvé au sol, sur feuilles de Vaccinium uliginosum (Tourbière).
Apothécies 0.2-0.3mm de diamètre, jaune clair, brièfement stiptiées, surface externe couverte de poils.
Asques 33-40x6-6.5µm, IKI b
4 spores, lisses, 15-18x2.2.25µm
Paraphyses droites, septées, VBs jaunes
Poils septés, hyalin
Merci pour votre aide.
Elisabeth
Hi Elisabeth ,
We collected the same during the Ascomycete.org foray in the Vanoise Alpine zone last week . I read somewhere that Zotto once had a provisional name for it : Calycellina vaccinii but I cannot find it in his folders.
Let's wait for his answer...
Amitiés
Michel
Switzerland, Luzern, Luzern, Entlebuch, Kleines Hochmoor in Nähe, 750 m,
leaves of Vaccinium uliginosum (or vitis-idaea?, on nerves,
~30.IX.1988, P. Blank (PB 849, now in H.B. 6656)
Ap. überreif erh.,¸
0,2-0,3(0,5)mm, deutl. gestielt (bie jungen Ap. Cupula nicht höher
als der hyal. Stiel), Basis bräunl., Habitus Psilachnum-ähnl., P/H
stark refr. VBs gelb(ocker), IKI intensiv rotbraun, RH lange Peitschen,
diese 25-50µ lang, dünn, Haarbasis 15-30/4,5-5(8!)µ, septiert, grosse
VBs, Asci *39-50/6µ, sehr typ. Calycellina, schiessen nicht, 4sp.!, ±4
kl. degenerierte Hüllen, IKI+ 1-2 bb, Sp.
#14-18#-20/2-2,2(2,3)µ (frei, reif), Ölmenge 5 multigutt. (winz. bis
1µ), schön scutuloid, teils leicht sichelf. od. spazierstockf., mit
dtl. Hülle (CRB blass lila), eE. grosszell., /7-14µ dünnwdg.
Elisabeth, your spores are 2-2.25 or 2.2-2.5?
Elisabeth
(spores 2-2.25)