digitaria sanguinalis, amaranthus powellii, eragrostis virescens, chenopodium album, oxalis latifolia, amaranthus bouchonii, amaranthus hybridus, equisetum arvense, euphorbia peplus, galinsoga quadriradiata, paspalum distichum, portulaca oleracea, senecio vulgaris, sonchus oleraceus, veronica persica, bidens aurea, fumaria muralis, papaver rhoeas, setaria verticillata