solanum tuberosum, convolvulus arvensis, galinsoga quadriradiata, argentina anserina, cirsium arvense, elymus repens, fallopia convolvulus, galinsoga parviflora, lapsana communis, myosotis arvensis, stellaria media, aegopodium podagraria, agrostis stolonifera, arctium minus, chenopodium album, erysimum cheiranthoides, euphorbia helioscopia, euphorbia peplus, lamium purpureum, poa annua, polygonum aviculare, sisymbrium officinale, thlaspi arvense, trifolium repens, vicia hirsuta