28-02-2013 21:28
Stefan BlaserHello everybodyIt would be great if someone had an
10-03-2013 14:05
Nina FilippovaIt is from bird dung made partly from Andromeda bu
14-03-2013 11:36
Bernard Declercq
Hi to all,Last week I collected a pyrenomycete on
12-03-2013 00:39
Miguel Ángel Ribes
Good nightPerhaps someone remember this Hymenobolu
12-03-2013 20:38
Nina FilippovaProtoventuria andromedae - probably. But frbs are
09-03-2013 14:41
Salvador TelloHola a todos.He encontrado este ascomiceto crecien
11-03-2013 16:16
Christian Lechat
Dear friends,I would need of the following paper:
08-03-2013 20:27
Björn Wergen
Hi there,here is an Amphisphaeriaceae which I am n
11-03-2013 04:19
Roland LabbéBonjour ! Voici un Catinella probable.Il se peu
Very small perithecia
Stefan Blaser,
28-02-2013 21:28
It would be great if someone had an idea about this pyrenomycete.
It is on bark of a small branch of deciduous wood. The Perithecia are only 0.2-0.3 mm in diameter and about 0.2 mm high, black and rounded to conical. There is no pore visible.
The spores are rather special, thats why I think it could be identified:
Spores 60-85 x 3.5-4.5 micros, broadly rounded at one end and tapering to the other, rather pointed end, giving them a slender club-shape (see Photos), hyaline with about 6-8 transversal septa and filled with small oildrops, which makes the Septation difficult to see. The pointed half is sometimes strongly bent. Asci 110-125 x 10-12 micros. Paraphyses(?) densely packed, septate.
Thanks for any Ideas
Stefan
Jacques Fournier,
28-02-2013 22:23
Re : Very small perithecia
Hi Stefan,
at first glance I think you should look into Tubeufia or something close.
Jacques
at first glance I think you should look into Tubeufia or something close.
Jacques
Stefan Blaser,
28-02-2013 23:02
Re : Very small perithecia
Hi Jacques
Tubeufia seems a good Genus to start with. Thanks a lot.
Stefan
Tubeufia seems a good Genus to start with. Thanks a lot.
Stefan
Björn Wergen,
01-03-2013 11:40
Re : Very small perithecia
Hi Stefan,
why not Tubeufia corynespora? If no setae are found, I think this should fit.
regards,
björn
why not Tubeufia corynespora? If no setae are found, I think this should fit.
regards,
björn
Stefan Blaser,
02-03-2013 07:44
Re : Very small perithecia
Hallo Björn
Danke für deinen Hinweis. Hättest du eventuell Literatur zur Gattung (Gattungsschlüssel?), oder zur Art Tubeufia corynespora für mich?
Liebe Grüsse
Stefan
Danke für deinen Hinweis. Hättest du eventuell Literatur zur Gattung (Gattungsschlüssel?), oder zur Art Tubeufia corynespora für mich?
Liebe Grüsse
Stefan
Karl Keck,
14-03-2013 22:53
Re : Very small perithecia
Hoi Stefan,
schau mal hier: / look here:
http://www.mycologia.org/content/96/3/667.full.pdf+html?
Da findest Du auch einen Schlüssel zu Tubeufia-Arten.
There you'll find a key to Tubeufia species.
Grüezi,
Karl
schau mal hier: / look here:
http://www.mycologia.org/content/96/3/667.full.pdf+html?
Da findest Du auch einen Schlüssel zu Tubeufia-Arten.
There you'll find a key to Tubeufia species.
Grüezi,
Karl
Stefan Blaser,
15-03-2013 08:36
Re : Very small perithecia
Hallo Karl
Vielen Dank für deinen Hinweis. Die Arbeit hatte ich auch schon gesehen. Leider ist da Tubeufia corynespora nicht ausgeschlüsselt (Die wird neu als Thaxteriella corynespora gehandelt). Ich habe die Art nun Anhand von Munks Originalbeschreibung als Tubeufia corynespora bestimmt.
Liebe Grüsse
Stefan
Vielen Dank für deinen Hinweis. Die Arbeit hatte ich auch schon gesehen. Leider ist da Tubeufia corynespora nicht ausgeschlüsselt (Die wird neu als Thaxteriella corynespora gehandelt). Ich habe die Art nun Anhand von Munks Originalbeschreibung als Tubeufia corynespora bestimmt.
Liebe Grüsse
Stefan