text: elymus repens, erigeron canadensis, apera spica-venti, arenaria serpyllifolia, capsella bursa-pastoris, carduus nutans, cerastium holosteoides, chenopodium album, digitaria ischaemum, fallopia convolvulus, geranium molle, lycopsis arvensis, myosotis arvensis, rumex acetosella, trifolium arvense, tripleurospermum inodorum, viola arvensis, centaurea cyanus, crepis tectorum, lactuca serriola, logfia minima, medicago lupulina