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12-01-2026 22:02

Coryneum (?) acervuli on oak (?) branch
Ethan Crenson

Hello all, I am hoping someone will have some ins

13-01-2026 07:57

cf. Bombardia on indet. decorticate wood - 304222307
Danny Newman Danny Newman

cf. Bombardia on indet. decorticate woodAppalachia

13-01-2026 07:51

Atrocalyx sp. on indet. herbaceous stem - 303869374
Danny Newman Danny Newman

Atrocalyx sp. on indet. herbaceous stemAppalachian

13-01-2026 07:28

Chlorociboria glauca on indet. decorticate hardwood log - 303627368
Danny Newman Danny Newman

Chlorociboria glauca on indet. decorticate logThe

13-01-2026 07:14

Neodasyscypha cerina on indet decorticate log - 303463318
Danny Newman Danny Newman

Neodasyscypha cerina on indet decorticate logThe S

11-01-2026 20:35

Pyrenomycete on Conifer Wood
Josep Torres Josep Torres

Hello.A very tiny pyrenomycete sprouting sparsely

12-01-2026 05:24

Cyathicula coronata on Urtica dioica - 303628165
Danny Newman Danny Newman

Cyathicula coronata on Urtica dioicaCataloochee Di

15-12-2025 11:49

cf. Rodwayella on Rhododendron maximum
Danny Newman Danny Newman

ITS sequences from the following two collections B

09-01-2026 17:41

Bryonectria callicarpa Döbbeler; ein Bryoparasit auf Frullania dilatata
Arnold Büschlen

Hallo, F. dilatata wird von vielen Bryoparasiten

10-01-2026 20:00

Lichenicolous fungus on Protoparmeliopsis muralis
Tom Schrier

Hi all,We found picnidia on Protoparmeliopsis mur

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Calycina sp.?
Juuso Äikäs, 28-10-2020 19:30
I think this might be my first Calycina find. These were growing on a twig, probably of Quercus robur. 

Spores:

(7.4) 8.6 - 9.9 (10.6) × (2.6) 2.8 - 3.1 (3.3) µm
Q = (2.2) 2.8 - 3.5 (4.1) ; N = 8
Me = 9.2 × 2.9 µm ; Qe = 3.2

Maybe someone knows the species?
  • message #65618
  • message #65618
Mirek Gryc, 28-10-2020 19:50
Re : Calycina sp.?
Hi
I propose to compare it with C. italica.
Mirek
Juuso Äikäs, 29-10-2020 14:44
Re : Calycina sp.?
That seems like a good proposition. The rather short spores, presence of croziers, blue iodine reaction and lack of VBs in the paraphyses all would seem to fit. Also Quercus as a substrate. Thanks!