persicaria lapathifolia, oxalis stricta, cerinthe minor, echinochloa crus-galli, galinsoga parviflora, plantago major, polygonum aviculare, setaria pumila, silene noctiflora, chaenorhinum minus, cirsium arvense, fallopia convolvulus, hordeum distichon, kickxia elatine, stachys palustris, viola arvensis, amaranthus retroflexus, atriplex patula, ballota nigra, capsella bursa-pastoris, chenopodiastrum hybridum, chenopodium album, convolvulus arvensis, digitaria sanguinalis, erigeron canadensis, erucastrum gallicum, euphorbia exigua, euphorbia helioscopia, lysimachia arvensis, mentha arvensis, mercurialis annua, reseda lutea, solanum nigrum, sonchus asper, sonchus oleraceus, stachys annua, stellaria media, tussilago farfara, verbena officinalis