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21-04-2026 13:36

Gernot Friebes

Hi,I am out of ideas for this one. I collected Sal

21-04-2026 13:19

Gernot Friebes

Hi,this Lophodermium on Typha has ascospores measu

21-04-2026 13:05

Gernot Friebes

Hi,this hyphomycete feels familiar but I was not a

20-04-2026 22:00

Malcolm  Greaves Malcolm Greaves

These pale yellow, hairy ascos were growing on cul

19-04-2026 21:23

Steve Clements

Bonjour, I found this anamorphic fungus on old pl

19-04-2026 20:46

Steve Clements

1 mm diameter approx spherical conidiophores on pl

12-04-2026 17:56

Hardware Tony Hardware Tony

Found on dead stems in February earlier this year

17-04-2026 19:16

Enrique Rubio Enrique Rubio

Hi to everybodyI would appreciate any assistance r

14-04-2026 05:32

Ethan Crenson

Hi all, A few weeks back a friend pointed out som

17-04-2026 15:14

Bruno Coué Bruno Coué

Bonjour.Récoltes du 16/04/2026, sur feuilles mort

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Tricladium varicosporioides on indet. decorticate stick - 303997395
Danny Newman, 13-01-2026 08:43
Danny NewmanTricladium varicosporioides on indet. decorticate stick
Cosby Creek, Great Smoky Mountains National Park, Cocke County, Tennessee, USA
https://www.inaturalist.org/observations/303997395

photo credits: Connor Dooley
micrographs: Patrick Verdier


sequence available on iNaturalist.


found semi-immersed in stream. Interesting "aqua" iodine reaction in sub-hymenium suggesting amyloid/carotenoid mix. no spores observed outside of asci. collection sadly colonized by secondary fungus.


Collected during the 2025 Richard P. Korf Memorial North American Ascomycete Foray (aka "The Korf Foray), held at the Appalachian Highlands Science Learning Center in Purchase Knob, North Carolina.

  • message #84312
  • message #84312
  • message #84312
  • message #84312
  • message #84312
  • message #84312
  • message #84312
  • message #84312
  • message #84312
  • message #84312
Hans-Otto Baral, 13-01-2026 09:30
Hans-Otto Baral
Re : Tricladium varicosporioides on indet. decorticate stick - 303997395
Yes, Hymenoscyphus varicosporoides, according to DNA. This blue reaction I once obtained locally at the base in HB 10115. Peter Johnston separated Tricladiaceae from Helotiaceae while I prefer not to recognize even a genus Tricladium.
Danny Newman, 15-01-2026 10:09
Danny Newman
Re : Tricladium varicosporioides on indet. decorticate stick - 303997395
Thank you, Zotto.  While this collection sadly molded and will need to be discarded, we have recorded the presence of this taxon in our checklist.