anthemis arvensis, convolvulus arvensis, filago arvensis, setaria viridis, trifolium arvense, achillea millefolium, alyssum alyssoides, arenaria serpyllifolia, artemisia absinthium, bromus tectorum, camelina microcarpa, capsella bursa-pastoris, centaurea cyanus, chenopodium album, erigeron canadensis, galium spurium, polygonum aviculare, roemeria argemone, scleranthus annuus, veronica hederifolia, vicia sativa, viola arvensis, chondrilla juncea, geranium pyrenaicum, lycopsis arvensis, veronica verna