? on Galium verum

unknown gall on Galium verum

Galium verum, Zwanenwater

unknown gall on Galium verum

the axis of a small part of the inflorescence is galled

unknown gall on Galium verum

higher up in the inflorescence also leaflike elements are included

unknown gall on Galium verum

here the gall also is larger, and multilocular

unknown gall on Galium verum

the galls burst open

unknown gall on Galium verum, parasitised larva

parasitised larva; the inner wall of the gall as no mycelial lining

notes

Possibly the gall is caused by Geocrpyta galii, that normally galls part of the stem.

24/07/2012

mod 9.viii.2017