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20-02-2015 08:47

request to article
Martin Pastircak

Hi to all, I would appreciate if someone has this

19-02-2015 16:20

Cistella reynoutriae ??
Joaquin Martin

HiFound in place very wet and marine environment,

19-02-2015 15:56

Lamprospora aff retinosa 271213 10
Miguel Ãngel Ribes Miguel Ángel Ribes

Hi again with another Lamprospora from La Gomera (

19-02-2015 14:16

Lamprospora maireana 261214 01
Miguel Ãngel Ribes Miguel Ángel Ribes

I have this semiglobose-turbinate Lamprospora, in

19-02-2015 13:04

Holm
Björn Wergen Björn Wergen

Hi there,probably someone has this here and can se

16-02-2015 07:48

Anamorfo sp 1
Blasco Rafael Blasco Rafael

Hola, necesito alguna ayuda para poder llegar por

19-02-2015 11:06

Una ayuda
Castillo Joseba Castillo Joseba

Fotografie esta especie  el martes 17 en una hoja

19-02-2015 10:11

Unknown Calycellina
Peter Wilberforce

Hello Everyone, I would appreciate some help with

18-02-2015 01:18

Number of layers / Peziza ammophila 150213 477
Miguel Ãngel Ribes Miguel Ángel Ribes

Hello, good nightI have a great doubt. When the pa

06-02-2015 00:08

Calycellina aff chlorinella 101114 21
Miguel Ãngel Ribes Miguel Ángel Ribes

Good night friendsOn Fagus sylvatica too we found

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Black pyrenomycete on Quercus
Ethan Crenson, 18-01-2017 07:55
From New York City. In Prospect Park, Brooklyn on Quercus (or possibly Liriodendron) I found this black pyrenomycete.  It creates large, flat black patches on branches and bark.  Ostioles are umbilicate. Perithecia globose and layered up to three or four deep.  The spores are hyaline, irregularly cylindric with two oil droplets.  Spores measure 8-10.5?m by 4.5-5.5?m.  Asci are IKI+ 82-90?m by 5.8-7.8?m ending in a pointed "tail".
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Jacques Fournier, 18-01-2017 09:12
Jacques Fournier
Re : Black pyrenomycete on Quercus
Hi Ethan,
this is a Camillea, likely C. punctulata which is known to occur on Quercus in  north America and to have such ostioles and ascospores.
As it is a species I never encountered and which appears to have tropical counterparts, I would greatly appreciate if you can send me a part of your collection for study.
Thanks,
Jacques
Ethan Crenson, 18-01-2017 15:47
Re : Black pyrenomycete on Quercus
Thank you for your comment.  I'd be happy to share the collection.  Please let me know where to send it.
Jacques Fournier, 18-01-2017 17:22
Jacques Fournier
Re : Black pyrenomycete on Quercus
my postal address:
Jacques Fournier
"Las Muros"
F. 09420 Rimont

please let the sample dry for a couple of days at room temperature (no dryer!) and wrap it in paper, not in plastic or metal!
Thanks a lot,
Jacques
Jacques Fournier, 15-02-2017 10:02
Jacques Fournier
Re : Black pyrenomycete on Quercus
Hi Ethan,
many thanks for the sample which is in excellent condition.
No doubt it is typical Camillea punctulata, nice find!
Cheers,
Jacques