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16-09-2025 12:53

Philippe PELLICIER

Pézizes de 1-4 mm, brun grisâtres, sur les capsu

19-09-2025 23:55

Jorge Hernanz

Estoy buscando y no encuentro el siguiente artícu

18-09-2025 08:35

Edmond POINTE Edmond POINTE

Bonjour amis mycologues,Trouvé sur moquette de ch

19-09-2025 18:29

Castillo Joseba Castillo Joseba

De ayer  recolectadas en Kk de vacunoHabia ejempl

17-09-2025 19:43

Philippe PELLICIER

Sur branche morte de Mélèze. Les ascospores sphÃ

18-09-2025 19:40

Sylvie Le Goff

BonjourPensez vous que le genre Pulvinula puisse c

18-09-2025 16:14

Bernard Declercq Bernard Declercq

Hello,I am looking for a copy of following paper:H

17-09-2025 16:14

Philippe PELLICIER

Apothécies enterrées, fermées au début puis s'

17-09-2025 10:50

Heather Merrylees

Hi there!I am hoping for any advice on the identif

11-09-2025 16:57

Jason Karakehian Jason Karakehian

Our revision of Marthamycetales (Leotiomycetes) is

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Orange asco on well rotted wood
Ethan Crenson, 14-11-2017 20:48
Hello all,

I found this orange asco growing on well rotted wood in the Bronx, NYC last weekend.  Fruiting bodies are 1mm wide at the largest.  Outer surface with hairs with rounded tips.  Asci are perhaps weakly IKI+, 65-99 by 5-6µm. Spores are spindle shaped, hyaline, 11-15 (19) by 2.5-3 (4)µm.  Some appear single septate.  Any guidance would be appreciated.  (By the way, the black fruiting bodies growing at the bottom and left of the first photo are Dactylospora stygia.)

Thank you in advance!
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DirkW, 14-11-2017 21:06
DirkW
Re : Orange asco on well rotted wood
hello ethan, this should be calycina heterospora. nice discos in bronx ;-)

dirk
Ethan Crenson, 15-11-2017 14:50
Re : Orange asco on well rotted wood
Thank you!  We do have nice discos!