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22-12-2012 14:43

Adrian Carter

Hello Forum:Found on Epilobium sp stems.  Ascomat

19-12-2012 18:31

Bometon Javier Bometon Javier

Apoteocios de hasta 2cm de diámetro, sésiles, ap

21-12-2012 22:15

Martin Bemmann Martin Bemmann

Does anyone know a site for downloading the plates

21-12-2012 00:03

Martin Bemmann Martin Bemmann

Dear all,I search for the paper of Kanouse: Notes

18-12-2012 20:02

Enrique Rubio Enrique Rubio

Dear friendsIs Anthracobia maurilabra a good speci

31-05-2012 09:11

Nicolas VAN VOOREN Nicolas VAN VOOREN

Dear all.Following the discussion about "Mycogone

19-12-2012 19:07

Bometon Javier Bometon Javier

Apotecios hasta 3cm, sésiles, copulados, himenio

13-12-2012 18:39

Roland Labbé

Bonjour ! Voici un Xylariaceae ? inconnu.Les spore

18-12-2012 19:13

Esquivel-Rios Eduardo

Hi All.Here a Nectriaceae (?) in dead wood found i

17-12-2012 17:18

Salvador Tello

Hola a todos.Este ascomiceto estaba en ramitas sec

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didymosphaerioid pyrenomycete on Cornus alba
Björn Wergen, 14-11-2012 21:28
Björn WergenHello everybody,

back again with some new interesting findings, beside Leiosphaerella vexata and Clypeosphaeria mamillana I had an unknown pyrenomycete breaking through the bark of attached, dead twigs of Cornus alba. It has very small perithecia with an Ostiolus, black and about 0,3-0,6mm.
Spores are 13-16x5,5-6µm, with a smooth surface. Asci with uniseriate spores, 80-100x7-9µm. Paraphyses filiform. IKI -

I think it has similarities with Didymosphaeria, but it is not D. conoidea, D. rubicola or D. oblitescens. Perhaps someone has an idea :)

regards,
björn
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  • message #20374
  • message #20374