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30-01-2018 17:29

Ethan Crenson

Hello,In New York City on decorticated hardwood. 

22-01-2011 21:06

Gernot Friebes

Hi, another species which I cannot determine wi

30-01-2018 10:32

Vasileios Kaounas Vasileios Kaounas

Found in forest with Quercus ilex.Asci (239.1) 251

28-01-2018 19:19

Andgelo Mombert Andgelo Mombert

Bonsoir à tous,Il ne m'est pas possible pour l'in

28-01-2018 20:11

Thorben Hülsewig

Hi there,today i found this Anamorph fungus on Ara

28-01-2018 09:54

Valencia Lopez Francisco Javier

Hola a todos/asEstos Hymenoscyphus, han sido recol

27-01-2018 18:55

Per Marstad Per Marstad

I would like to find out what this is.Spores 22-25

27-01-2018 20:07

Per Marstad Per Marstad

Growing on Cylindrobasidium evolvens.Per.

27-01-2018 14:01

Thorben Hülsewig

Hi there, last week i found on Homalocladium plat

26-01-2018 19:02

Andgelo Mombert Andgelo Mombert

Bonsoir,Sur branche de Pinus sylvestris.Apothécie

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Coniochaeta ligniaria ?
Ethan Crenson, 30-01-2018 17:29
Hello,
In New York City on decorticated hardwood.  I think this is Coniochaeta ligniaria.  They are individual stromata, sometimes growing together in clusters, superficial, none larger than .5mm.  Asci IKI-, 97-124 by 16-17µm. Spores brown/light-brown, rough and thick walled, about (13) 14-17 (18) by 10-13µm.  I believe I did detect at least one germ slit, but was unable to photograph it. Pseudoparaphyses hyaline, branched.  Tiny brown hairs on the outside of the stromata are brown and about 18µm long.  (In addition to the ascospores I saw what I believe are conidia, blunt cylindrical to ellipsoid in form and 6-8µm long, but I'm not sure if they are related to my collection.)  Am i correct that this is Coniochaeta ligniaria?  Thanks in advance.
Ethan
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Björn Wergen, 30-01-2018 17:48
Björn Wergen
Re : Coniochaeta ligniaria ?
Hi Ethan,
yes, this is C. ligniaria.

Regards,
Björn
Ethan Crenson, 30-01-2018 18:05
Re : Coniochaeta ligniaria ?
Thank you Bjorn!