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22-02-2006 00:02

Perz Piotr

Hi everybody :) I tink this is correct descript

18-02-2006 19:00

Perz Piotr

Hi everybody :) My name is Peter and I'm from

05-02-2006 10:22

NC NC

Bonjour, Il y a quelques mois j'ai recolé une Hy

24-01-2006 21:09

Enrique Rubio Enrique Rubio

une autre photo des spores matures

24-01-2006 21:09

Enrique Rubio Enrique Rubio

une autre photo des spores matures

24-01-2006 21:06

Enrique Rubio Enrique Rubio

Conaissez vous cette Pyrenomycete sur Alnus glutin

24-01-2006 20:52

Enrique Rubio Enrique Rubio

Someone knows about that Pyrenomycete sur Alnus gl

08-12-2005 10:28

Chantal MAILLARD

Le 19 nov, j'ai trouvé ce petit asco sur bois tr

25-11-2005 14:01

Enrique Rubio Enrique Rubio

Someone knows about that small, pubescent and ses

06-11-2005 10:10

jean-marc moingeon

Substrat : polypore (présences de pores) Perithec

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Eutypa flavovirens (Pers.) Tul. & C. Tul. (1863)
Perz Piotr, 22-02-2006 00:02
Hi everybody :)

I tink this is correct description: Eutypa flavovirens (Pers.) Tul. & C. Tul. (1863)
(link: http://wwkk.mikologia.pl/spec/20050821_001A_PERZ/20050821_001A_PERZ.php )
but by B&K is: "paraphyses not observed". Maby this is another Eutypa ?

Another question..... I'am observerd microkonidia among asci and paraphyses - I'am right ??

Best,
Pimpek
Jacques Fournier, 22-02-2006 10:47
Jacques Fournier
Re:Eutypa flavovirens (Pers.) Tul. & C. Tul. (1863)
Hello Pimpek,
you should consult Rappaz' monograph of Diatrypaceae (Mycologia Helvetica 1987, Vol 2, N°3) for a better description of your fungus. It is currently accepted as Diatrype flavovirens (pers.: Fr.) Fr. owing to the well developed entostroma.
Presence or absence of paraphyses is mostly correlated with the state of development and therefore not a diagnostic character.
As to your microconidia, they likely reprsent a contaminant. Conidia of Diatrypaceae are filiform-falcate and are produced in distinct conidiomata.
More soon,
Jacques
NC NC, 22-02-2006 14:22
Re:Eutypa flavovirens (Pers.) Tul. & C. Tul. (1863)
Une question subsidiaire :
"A t-on trouvé en Europe une Diatrype avec un entostroma abondant et jaune moutarde autre que flavovirens ?
Amitiés
Robert
Perz Piotr, 22-02-2006 14:44
Re:Eutypa flavovirens (Pers.) Tul. & C. Tul. (1863)
Hi Robert,

Do you means, that D.flavovirens is the only one with this pigment? This means - is easyely to describe!

Best,
Pimpek
Perz Piotr, 22-02-2006 14:55
Re:Eutypa flavovirens (Pers.) Tul. & C. Tul. (1863)
Hi Jacques !

I asked about Eutybe, cause by IndexFungorum i found "Diatrype flavovirens (Pers.) Fr., - Current name: Eutypa flavovirens (Pers.) Tul. & C. Tul. 1863"
Now i will searching for Mycologia Helvetica 1987, Vol 2, N°3, thanx. I have only a little informations about Diatrybe (about Pyrenomycetes) ant that, what you are writing about paraphyses is very intresting for me.
When this are nor mikrokonidia - you means they are hyphae of other fungi? And growind into my D.flavovirens? :) Ha, ha - I will never guess :)

Best,
Pimpek
Jacques Fournier, 22-02-2006 15:55
Jacques Fournier
Re:Eutypa flavovirens (Pers.) Tul. & C. Tul. (1863)
Dear Pimpek,
the generic placement within the Diatrypaceae remains sometimes puzzling since the generic limits are not always clear cut. Never mind! and keep collecting Diatrypaceae until you get acquainted with them.
Try to send a photo of your microconidia wih their dimensions, in case I could have an idea. Otherwise send me a part of the specimen.
Best wishes,
Jacques