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Mot de passe perdu? S'inscrire

24-10-2019 05:28

Gao Hanxing

Dear all, I am looking for the following document:

24-10-2019 00:41

Yannick Mourgues Yannick Mourgues

Bonsoir. Je cherche l'inspiration avec cette esp

22-10-2019 00:02

Yannick Mourgues Yannick Mourgues

On Fagus decorticated wood near a stream. Diametr

23-10-2019 21:58

Castillo Joseba Castillo Joseba

en caña de hortiga A ver si hay alguna sugerenci

23-10-2019 21:08

Castillo Joseba Castillo Joseba

en madera podrida hundida en tueberaA ver si hay a

23-10-2019 13:22

Castillo Joseba Castillo Joseba

Del sabado pasado  en madera sin identificar,  e

23-10-2019 12:35

Castillo Joseba Castillo Joseba

Del pasado domingo, sobre  corteza de Fagus o Cor

21-10-2019 12:53

Castillo Joseba Castillo Joseba

Del pasado Jueves en bosque de piceas, a 1250 m. d

21-10-2019 19:51

Mirek Gryc

HelloI warmly ask for your opinion on this collect

17-10-2019 18:54

Angel Pintos Angel Pintos

Anybody has the present article?Hughes, S.J. (1953

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Perhaps Calycina sp. ? on Populus bud
Thorben Hülsewig, 09-10-2019 14:17
Hi there,

yesterday i found this ascomycet on populus bud.
Could this be a Calycina or is it something else ?


best regards,
Thorben

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Hans-Otto Baral, 09-10-2019 17:01
Hans-Otto Baral
Re : Perhaps Calycina sp. ? on Populus bud
The spores look of different size. Why not Gemmina (Calycina) gemmarum? Though I know this only from November till March. But everything is earlier these days.
Thorben Hülsewig, 09-10-2019 22:18
Re : Perhaps Calycina sp. ? on Populus bud
Danke Zotto :)
Der Fund zu dieser Zeit war wahrscheinlich nur Glück, weil es war der einzige Befall auf einer Pappelknospe die ich dort gesehen habe.
Wahrscheinlich wird es erst in ein paar Wochen deutlich mehr Befälle geben.