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17-11-2009 22:22

Pablo Chacón Pablo Chacón

Bonne nuit, Voir si vous m'avez élaguée appor

07-12-2015 14:17

Zugna Marino Zugna Marino

Buon giorno a tutti, ad un primo momento, non ess

25-11-2012 20:32

Bometon Javier Bometon Javier

Ascomas cupoliformes abiertos lateralmente, himeni

25-01-2026 16:08

Malcolm  Greaves Malcolm Greaves

This Geoglossum had spores mostly 70-80 (87) with

27-01-2026 11:43

Malcolm  Greaves Malcolm Greaves

Is anyone with experience of DNA testing able to t

26-01-2026 11:49

Margot en Geert Vullings

We found this possible anamorph on a dead Cytisus

25-01-2026 23:23

Tomaz Vucko Tomaz Vucko

Hello! I found this species that resembles Delitsc

18-01-2026 12:24

Josep Torres Josep Torres

Hello.An anamorph located on the surface of a thin

23-01-2026 21:50

Cameron DK

I am looking for this please publication. is anyon

10-01-2026 20:00

Tom Schrier

Hi all,We found picnidia on Protoparmeliopsis mur

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Loculoascomycete on hardwood
Enrique Rubio, 18-04-2012 13:40
Enrique Rubio

Hello again

These nice, gregarious, small (0-7-1 mm), ostiolate, pseudothecia with conspicuous orange yellow neck that turns purple in KOH, grow under a dense, byssoid, ochracous subiculum on indeterminate wet hardwood in riversides.
Asci bitunicate, 8-spored. Pseudoparaphyses present. Ascospores 55-98 x 12-17, 7-septate, the fourth cell wider. Walls minutely verruculose in Melzer. 


I don't know a good genus for my collection.
What's your opinion
Many thanks in advance
Enrique     

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Gernot Friebes, 18-04-2012 14:06
Re : Loculoascomycete on hardwood
Hi Enrique,

looks quite similar to Pseudotrichia viburnicola.

Best wishes,
Gernot
Enrique Rubio, 18-04-2012 14:19
Enrique Rubio
Re : Loculoascomycete on hardwood
OK., Gernot
It seems to be clear!!
Many thanks
Enrique
Martin Bemmann, 18-04-2012 14:54
Martin Bemmann
Re : Loculoascomycete on hardwood
Hi Enrique,

this one should be new to Spain.

Best regards

Martin
Enrique Rubio, 18-04-2012 18:05
Enrique Rubio
Re : Loculoascomycete on hardwood
I think so, Martin


I have send you by e-mail the coordinates of my finding
Enrique
Martin Bemmann, 18-04-2012 19:50
Martin Bemmann
Re : Loculoascomycete on hardwood
Thank you very much! Its recieved.

Regards

Martin
Paul LEROY, 19-04-2012 19:32
Re : Loculoascomycete on hardwood
Bonjour Enrique,

Je suis d'accord avec Gernot. La représentation et description de ce spécimen(réaction KOH ,mensurations et cloisonnement des spores et asques bituniqués) convient
parfaitement pour Pseudotrichia viburnicola. On peu le trouver sur une large gamme
d'hôtes,sauf sans doute les résineux
Amicalement,

Paul LEROY
Enrique Rubio, 19-04-2012 20:02
Enrique Rubio
Re : Loculoascomycete on hardwood
Merci Paul

L'hote de mon recolte est Hedera helix 
Enrique
Enrique Rubio, 31-07-2013 19:22
Enrique Rubio
Re : Loculoascomycete on hardwood
Hi Martin Bemman


I have another collection of Pseudotrichia viburnicola on Wisteria sp. branches at 2 m over the ground.



The data of this collection are:
Oviedo, jardines del Hospital Covadonga (Asturias) Spain, 30-VII-2013, on Wisteria, ERD-5948.
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Martin Bemmann, 31-07-2013 20:22
Martin Bemmann
Re : Loculoascomycete on hardwood
Hi Enrique,

thanks for the data!
It turns out again that Pseudotrichia viburnicula is not very picky in choosing the host...

Best regards

Martin