Accès membres

Mot de passe perdu? S'inscrire

18-02-2014 12:34

Peter Thompson

Hello Everyone,I have found a brownish operculate

18-02-2014 10:12

Garcia Susana

Hi all: I found these perithecia growing on the s

18-02-2014 00:31

Iglesias Plácido

Hola, tengo interés en el siguiente artículo: EC

17-02-2014 22:40

Rubén Martínez-Gil Rubén Martínez-Gil

Hola a todos.Pongo unas fotos de unas copitas que

17-02-2014 15:51

Chris Yeates Chris Yeates

Bonjour tousI have collected a Discosia on dead La

17-02-2014 16:18

Christian Lechat Christian Lechat

Hi to all,I would need the following document, doe

17-02-2014 16:57

Chris Yeates Chris Yeates

I have collected a Leptosphaeria on the dead stem-

15-02-2014 18:02

Björn Wergen Björn Wergen

Hi there,does anybody have this paper?MÜLLER, E.

16-02-2014 11:11

Alain GARDIENNET Alain GARDIENNET

Bonjour à tous, Auriez-vous cet article : New

15-02-2014 10:59

FRANCIS FOUCHIER

Bonjour je recherche une clé des Plectania-Donadi

« < 1165 1166 1167 1168 1169 > »
lichen-related (?) discomycete on Abies in Bavarian forest (Germany)
Lothar Krieglsteiner, 23-09-2015 13:58
Lothar Krieglsteiner

In the last two days, we again found an black discomycete on decorticated initial-phase-wood of thick lying logs of Abies alba we (I) cannot determine. Already in the last year we had found this species and I send here fotos of both years. When trying to find a name, I came across with Claussenomyces and with Sarea difformis, but both do not really fit (?).


The fully black, sessile apothecia about 1 mm contain short-stalked, unripe thick-walled asci smaller than 30/12 µm and inside are many very small, roundish-elongate spores that are hard to characterise. I did not find spores outside the ascus. The hymenium is covered by a black epithecium like in a lichen. Any reaction with IKI is not observable to me. The excipulum consists of brown isodiametrical thick-walled cells.


I have not good idea - can anybody provide help?


Regards from Lothar

  • message #38055
  • message #38055
  • message #38055
  • message #38055
  • message #38055
Hans-Otto Baral, 23-09-2015 17:32
Hans-Otto Baral
Re : lichen-related (?) discomycete on Abies in Bavarian forest (Germany)
Hallo Lothar

Tromeropsis microtheca. Auch so eine Art, worüber ein Artikel von mir seit über 10 Jahren halbfertig ist.

Gerne notiere ich mir die Funddaten, auch welches Bild von welchem Fund stammt.

Gruß
Zotto
Lothar Krieglsteiner, 23-09-2015 20:25
Lothar Krieglsteiner
Tromeropsis microtheca

Hallo Zotto,


klasse - vielen Dank!


Was die Funddaten betrifft, wird sich Regina (Siemianowski - sie hat kürzlich hier mit Lophiotrema boreale "hospitiert") bei Dir melden.


Liebe Grüße nach Tübingen von Lothar

Andreas Gminder, 24-09-2015 23:11
Andreas Gminder
Re : lichen-related (?) discomycete on Abies in Bavarian forest (Germany)

Hallo Lothar und Zotto,


diese Art hatten wir häufiger im Project!!


Alle meine Claussenomyces xylophila cf. - Funde der letzten Woche sind diese Art!


Ich hielt die Sporen für Konidien von zerfallenen Claussenomyces-Primärsporen ....


 


beste Grüße,


Andreas