descurainia sophia, fallopia convolvulus, polygonum aviculare, arenaria serpyllifolia, buglossoides arvensis, centaurea cyanus, chenopodium album, convolvulus arvensis, lathyrus tuberosus, solanum tuberosum, viola arvensis, bromus tectorum, camelina microcarpa, capsella bursa-pastoris, delphinium consolida, erigeron canadensis, galium spurium, roemeria argemone, setaria viridis, veronica hederifolia, veronica triphyllos