centaurea cyanus, arenaria serpyllifolia, anthemis arvensis, capsella bursa-pastoris, chenopodium album, convolvulus arvensis, delphinium consolida, filago arvensis, roemeria argemone, scleranthus annuus, setaria viridis, viola arvensis, agrostemma githago, agrostis capillaris, alyssum alyssoides, bromus tectorum, camelina microcarpa, chenopodiastrum hybridum, chondrilla juncea, descurainia sophia, erigeron canadensis, fallopia convolvulus, galium spurium, lamium amplexicaule, medicago minima, polygonum aviculare, solanum tuberosum, trifolium arvense, veronica triphyllos, vicia hirsuta, vicia sativa