Calendula pot marigold
(For a dichotomous table for galls on Calendula by Hans Roskam click here)Dichotomous table for leafminers
Dichotomous table for leafminers
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1a mine small, of indefinite shape, full depth; larva with thoracic feet and a recognisable head; older larvae live free among spun leaves => 2
1b mine not unusually small, upper- or lower-surface, a clear corridor; larva, a maggot, mines all its life => 4
1c gallen etc => Tabellen voor alle parasieten per soort