equisetum arvense, trifolium pratense, campanula rapunculoides, convolvulus arvensis, apera spica-venti, galeopsis tetrahit, vicia sativa, agrostemma githago, arenaria serpyllifolia, bromus tectorum, capsella bursa-pastoris, centaurea cyanus, lysimachia arvensis, lysimachia vulgaris, mentha arvensis, odontites vernus, trifolium arvense, viola arvensis