Plant Parasites of Europe

leafminers, galls and fungi

gallers on Buddleja

Dichotomous table for gallers on Buddleja davidii

by Hans Roskam

1a Malformations of vegetative parts => 2

1b Aborted flower buds contain several midge larvae. Asphondylia buddleia

2a Smaller roots with nodular swellings. Meloidogyne hapla

2b eaf blade over tip and margins usually loosely and obliquely rolled downwards; curled close to the froth-covered nymph. Philaenus spumarius

Last modified 27.vi.2020