anthemis arvensis, centaurea cyanus, stellaria media, elymus repens, aphanes arvensis, capsella bursa-pastoris, chenopodium album, draba verna, matricaria chamomilla, poa annua, veronica hederifolia, arenaria serpyllifolia, equisetum arvense, lamium purpureum, lycopsis arvensis, myosotis stricta, roemeria argemone