convolvulus arvensis, vicia sativa, camelina microcarpa, capsella bursa-pastoris, chondrilla juncea, cirsium arvense, cynodon dactylon, descurainia sophia, fallopia convolvulus, gypsophila vaccaria, melampyrum barbatum, polygonum aviculare, reseda lutea, rubus caesius, sorghum halepense, thlaspi arvense, veronica hederifolia