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17-02-2014 21:54

Help with identification
Simon Kennedy

Can anyone help with this small, (less than 1mm di

18-02-2014 12:34

Possibly Ascobolus brassicae or Pseudombrophila bulbifera
Peter Thompson

Hello Everyone,I have found a brownish operculate

18-02-2014 10:12

Arxiomyces vitis?
Garcia Susana

Hi all: I found these perithecia growing on the s

18-02-2014 00:31

Artículo Geoglossaceas
Iglesias Plácido

Hola, tengo interés en el siguiente artículo: EC

17-02-2014 22:40

Crocicreas amenti?
Rubén Martínez-Gil Rubén Martínez-Gil

Hola a todos.Pongo unas fotos de unas copitas que

17-02-2014 15:51

Discosia literature
Chris Yeates Chris Yeates

Bonjour tousI have collected a Discosia on dead La

17-02-2014 16:18

Literature again
Christian Lechat Christian Lechat

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

17-02-2014 16:57

Leptosphaeria puzzle
Chris Yeates Chris Yeates

I have collected a Leptosphaeria on the dead stem-

15-02-2014 18:02

Stuartella paper
Björn Wergen Björn Wergen

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

16-02-2014 11:11

Lichenologist
Alain GARDIENNET Alain GARDIENNET

Bonjour à tous, Auriez-vous cet article : New

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Pyrenomycetes ???
Pavol Palo, 19-02-2014 21:08

Hello friends,


may I ask you for help ? I would need some idea or opinion.


 


Fruitbody: on dead deciduous trunk ( Padus sp.) diam. 0,3-0,5 mm.


Hairs: Thick walled (0,5-1 µm) 30-55 x 3-5 µm


Spores: 15-17(19) x 8-10(11)


Ascii: 8-10 x 170 µm ... 8 spores ... In Melzer no reaction apical ring


Paraphyses: diam. max. 4 µm


Textura: angularis/ (prismatica ?) ... max. 25 x 10 µm


 


Thanks


Palo


 

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Gernot Friebes, 19-02-2014 21:15
Re : Pyrenomycetes ???
Hi Pablo,

looks like a Coniochaeta.

Best wishes,
Gernot
Alain GARDIENNET, 19-02-2014 21:16
Alain GARDIENNET
Re : Pyrenomycetes ???

See the genus Coniochaeta.


Alain

Eduard Osieck, 19-02-2014 22:09
Re : Pyrenomycetes ???
The most recent key of "well-documented" Coniochatea appears to be "Coniochaeta ershadii, a new species from Iran, and a key to well-documented Coniochaeta species" by Asgare, Zare & Gams (2007) published in Nova Hedwigia 84 (1—2): 175—187.

May be this is helpful.

Eduard
Alain GARDIENNET, 20-02-2014 22:09
Alain GARDIENNET
Re : Pyrenomycetes ???

Hi Palo,


 did you compare to more common species, like C. lignaria ?


Alain

Pavol Palo, 20-02-2014 23:12
Re : Pyrenomycetes ???

Thanks Alain


C. lignaria is very good idea :-) 


Regards 


Palo

Pavol Palo, 20-02-2014 23:12
Re : Pyrenomycetes ???
Thanks Eduard
Pavol Palo, 20-02-2014 23:13
Re : Pyrenomycetes ???
Thanks Gernot