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20-04-2019 01:02

Trichophaeopsis sp?? (Esporas verrugosas)
Valencia Lopez Francisco Javier

Hola a todos/asAdjunto fotos de unas supuestas Tri

21-04-2019 21:40

Podospora granulostriata
Joop van der Lee

Found on cow dung.Measurements of the perithecia a

21-04-2019 12:06

En Celtica gigantea (Stipa gigantea)
Castillo Joseba Castillo Joseba

Me mandan el material desde Galicia,  recolectado

20-04-2019 10:47

En madera de Eucalipto
Castillo Joseba Castillo Joseba

me envian esta muestra recolectada en madera de eu

12-04-2019 14:11

Unguiculariopsis-like, but...
Michel Hairaud Michel Hairaud

Bonjour, Voici une Helotiale manifestement liée

20-04-2019 05:16

Sphaerostilbella aurifila probable # 50689
Roland Labbé

Bonjour ! Voici un anamorphe inconnu de nous, Sp

18-04-2019 15:25

Discos rojos
Castillo Joseba Castillo Joseba

Especimen  con apoterios en forma de disco de col

16-04-2019 15:10

Black asco on Rhododendron
Malcolm Greaves Malcolm Greaves

HelloCan someone help with this found on a dead/dy

14-04-2019 16:53

Arachnopeziza-like
Marc Detollenaere Marc Detollenaere

Dear forum, On the bark of Larix I found some som

13-01-2019 21:29

Tiny black bitunicate superficial on Platanus
Ethan Crenson

I find this unknown (to me) asco in the same locat

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Chalazion?
Joop van der Lee, 22-03-2019 21:41
Found on deer dung during examination of another species.

Apothecia: 230x163 um

Asci: 8-spored; 96x36 um

Spores: Biseriate; 22.4-23.9x13.4-14.5 um; covered with small warts.

Paraphyses: Septated; 4.1-4.9 um; tops extend to 5.6 um


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Michel Delpont, 23-03-2019 14:47
Michel Delpont
Re : Chalazion?
Very rare kind, I think it is indeed Chalazion, even if your mushroom lacks maturity, you can check the amyloidity of the hymenium as well as the coloration of the warts of the spores in the cotton blue. Normally C. erinaceum, on excrement, has smaller spores, the other known species are terricolous. Peter Welt put a message on Ascofrance in 2009 on this genre. www.ascofrance.com/forum/8486/pezizales

Michel.

 

Joop van der Lee, 09-04-2019 21:36
Re : Chalazion?
Hello Michel,

I did have some problems with the calibration of the camera, so here are the correct measurements:

Apotheca: 162x117 um

Asci: 8-spored; 62.8x25.8 um

Spores: 16.4-16.9x9.8-10.2 um; covered with fine warts.

Paraphyses: septated; 2.3-2.7 um tops 3.7-4.1

With these values I would go for C. erinaceum