Plant Parasites of Europe

leafminers, galls and fungi

Swertia

Swertia

(For a dichotomous table for galls on Swertia by Hans Roskam click here)

Dichotomous table for leafminers

1a long, narrow, interparenchymatous gallery, ending in a blotch: Chromatomyia swertiae

1b galls, etc => Tables for all parasites per species

Tables for all parasites per species

Last modified 21.vi.2020