Silybum milk thistle, st. mary’s thistle
Dichotomous table for leafminers
1a irregular gallery; larva with head and thoracic feet: Sphaeroderma testaceum
1d galls, etc. => Tables for all parasites per species
1a irregular gallery; larva with head and thoracic feet: Sphaeroderma testaceum
1d galls, etc. => Tables for all parasites per species