anthemis ruthenica, erigeron canadensis, elymus repens, vicia villosa, arenaria serpyllifolia, bromus tectorum, ambrosia artemisiifolia, anchusa officinalis, apera spica-venti, artemisia vulgaris, bromus hordeaceus, capsella bursa-pastoris, cerastium semidecandrum, chondrilla juncea, crepis foetida, descurainia sophia, erodium cicutarium, lactuca serriola, lolium perenne, medicago lupulina, medicago minima, melilotus officinalis, papaver rhoeas, sisymbrium orientale, tragopogon dubius, tripleurospermum inodorum, valerianella locusta, vicia hirsuta