persicaria maculosa, equisetum arvense, melilotus albus, amaranthus retroflexus, arenaria serpyllifolia, chaenorhinum minus, chenopodium album, corrigiola litoralis, dysphania botrys, fallopia convolvulus, mentha longifolia, polygonum aviculare, saponaria officinalis, sisymbrium officinale, stellaria media, urtica dioica