aethusa cynapium, atriplex patula, avena fatua, centaurea cyanus, convolvulus arvensis, delphinium consolida, elymus repens, euphorbia exigua, falcaria vulgaris, fallopia convolvulus, galeopsis ladanum, galium aparine, kickxia spuria, papaver rhoeas, polygonum aviculare, valerianella dentata, viola arvensis, campanula rapunculoides, centaurea scabiosa, euphorbia helioscopia, galium tricornutum, salvia pratensis, sonchus arvensis, sonchus oleraceus, trifolium pratense, valerianella rimosa, veronica persica, vicia sativa