Thread subject: Diptera.info :: Gall on Larix?

Posted by pierred on 19-09-2013 07:39
#1
Hi,

www.galerie-insecte.org/galerie/image/dos109/big/5db04854.jpg
Pierre Duhem : France : Bessans : 73480 : 30/08/2013
Altitude : 1750 m - Taille : Sans objet
Réf. : 109041

Do you think this button-like formation is a gall?
Thanks in advance.