Thursday, January 11, 2007

Amerikanische Baumwoll-Galle

Foto von Anita Gould, Central New Jersey, USA, sommergr√ľner
Wald, 02.07.2006,

Eine Baumwoll-Galle aus Europa an Quercus petraea finden sie hier:

Gall of the cynipid wasp Callirhytis seminator on this oak sapling -- thanks to Gravitywave for the ID. During the course of the day we saw a few other oak saplings that were affected, but it wasn't widespread. The things generally seemed to be clustered on a single plant. Central NJ deciduous woods.

1 comment:

Anonymous said...

Very intressting blogg, with nice pictures

Best regards from Sweden