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08-10-2018 14:51

Edvin Johannesen Edvin Johannesen

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Leptodontidium
Elisabeth Stöckli, 08-10-2018 12:47
Bonjour,

Trouvé sur bois pourri d'épicéa (Picea abies/pâturage boisée à 1'039 m), apothécies 0.4 - 0.7 mm de diamètre, Hyménium crème, vers la base jaune, asques 115 - 155 x 10 - 11.5 µm, octosporés, IKI+, spores 14 - 16 x 4 - 5.2 µm, biguttulées, lisses, hyalines, paraphyses filiformes, à vacuoles réfringentes.

Merci d'avance pour vos avis.


Elisabeth

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Hans-Otto Baral, 08-10-2018 12:55
Hans-Otto Baral
Re : Leptodontidium
Tres bien, Elisabeth!

One could add that the asci must have croziers and the paraphyses be densely septate at the base. 

Overmature spores shoudl form small conidia.

From spore size this must be L. subtrabinellum, a specie snot sharply separated from trabinellum by morphology.

In fact I had subtrabinellum twice on conifer but also on angiosperms, while trabinellum I do not see sa sample on conifer.

Würde gerne die Funddaten notieren für mein Manuskript.

Zotto