amaranthus blitoides, chenopodium album, atriplex tatarica, polygonum aviculare, amaranthus retroflexus, bromus madritensis, capsella bursa-pastoris, catapodium rigidum, cynodon dactylon, dysphania ambrosioides, erigeron sumatrensis, hordeum murinum, lolium rigidum, matricaria chamomilla, poa annua, portulaca oleracea, senecio vulgaris, sisymbrium irio, sonchus oleraceus, sonchus tenerrimus, spergularia rubra, stellaria media, tribulus terrestris