buglossoides arvensis, arenaria serpyllifolia, myosotis arvensis, veronica arvensis, viola arvensis, campanula rapunculoides, cirsium arvense, galium aparine, odontites vernus, sonchus arvensis, vicia cracca, achillea virescens, agrostemma githago, convolvulus arvensis, equisetum arvense, galeopsis angustifolia, galeopsis tetrahit, vicia sepium