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01-03-2016 07:50

Blasco Rafael Blasco Rafael

Hola este es el sustrato sobre el cual esta el Fus

01-03-2016 07:12

Blasco Rafael Blasco Rafael

Hola, a ver si me pueden ayudar con esta muestra.S

01-03-2016 07:34

Blasco Rafael Blasco Rafael

Hola, esto creo sea un Fusarium, pero cual de ello

12-02-2016 04:39

Yuta Kawasaki

Hello.I found them on a dead tree branch.I can't b

29-02-2016 21:05

Castillo Joseba Castillo Joseba

En madera sinb determinarEsporas algunas con un se

27-02-2016 13:45

Amadej Trnkoczy Amadej Trnkoczy

Hi forum, Could this eventually be Ascotremella f

29-02-2016 00:32

Mario Filippa

Bonjour,j'ai des doutes sur ce Nemania, sur bois d

14-06-2013 14:02

Adrian Carter

Hello All:I was wondering whether anyone might hav

27-02-2016 23:10

Thorben Hülsewig

Hi there,today i found under a rotten wood snaileg

28-02-2016 12:20

Bernard CLESSE Bernard CLESSE

Bonjour à tous,Voici ce que je pense être Neotti

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polysporous perithecia
Stefan Blaser, 22-03-2013 09:55
Hello everybody

I have a black Pyrenomycete growing in small clusters in cracks of bark of small Larix twigs. I hope to get some help on this.


Description: Perithecia in dense groups of 3-8, globose or more often elongated, black and glabrous. Size about 0.3-0.5 mm.
Asci  often difformed and very strongly saccate.  About 80-100 x 15-35! (40!)micros. Polysporous  (>64 at least). Spores 7-10(-11) x 1.5-2 micros, allantoid, hyaline (or slightly yellowish/greenish) and usually with an inconspicuous septum.


I found Nitschkia broomeiana (Fracchiaea b.) to be quite similar microscopically, but the Perithecia should be spiny in this Species.


I'm grateful for any help/comments
Stefan

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Martin Bemmann, 22-03-2013 10:02
Martin Bemmann
Re : polysporous perithecia
Hi Stefan,

perhaps Coronophora.

Regards

Martin
Björn Wergen, 22-03-2013 10:22
Björn Wergen
Re : polysporous perithecia
Hi Stefan,

this one should be Coronophora gregaria. It is quite similar to my findings shown on FP.

regards,
björn
Stefan Blaser, 22-03-2013 11:19
Re : polysporous perithecia
Danke Martin und Björn

Ja, es sieht sehr gut aus für C. gregaria. Suche noch nach einer Beschreibung der Art.

@Björn: Hast du eigentlich die Funddaten und den Artikel gekriegt?

lg
Björn Wergen, 22-03-2013 19:35
Björn Wergen
Re : polysporous perithecia
Hi Stefan,

ja hab beides bekommen.

lg björn