centaurea cyanus, viola arvensis, aegopodium podagraria, equisetum arvense, galeopsis tetrahit, rhinanthus alectorolophus, agrostemma githago, anthemis arvensis, arenaria serpyllifolia, capsella bursa-pastoris, centaurea scabiosa, cynosurus echinatus, holcus mollis, lapsana communis, trifolium repens, vicia sepium