arenaria serpyllifolia, convolvulus arvensis, erigeron canadensis, scleranthus annuus, viola arvensis, alyssum alyssoides, anthemis arvensis, bromus commutatus, camelina microcarpa, centaurea cyanus, descurainia sophia, fallopia convolvulus, lactuca serriola, lathyrus tuberosus, veronica hederifolia, veronica triphyllos, buglossoides arvensis, delphinium consolida, galium spurium, polygonum aviculare, roemeria argemone, vicia hirsuta