anthemis ruthenica, arenaria serpyllifolia, hordeum vulgare, sisymbrium orientale, vicia villosa, anchusa officinalis, apera spica-venti, bromus hordeaceus, bromus sterilis, bromus tectorum, camelina microcarpa, cannabis sativa, capsella bursa-pastoris, cerastium semidecandrum, chondrilla juncea, convolvulus arvensis, delphinium consolida, elymus repens, erigeron canadensis, erodium cicutarium, papaver rhoeas, silene latifolia, tragopogon dubius, valerianella locusta, veronica triphyllos