erigeron canadensis, oenothera biennis, tripleurospermum inodorum, agrostis capillaris, arenaria serpyllifolia, artemisia vulgaris, berteroa incana, bromus tectorum, ceratodon purpureus, daucus carota, epilobium brachycarpum, epilobium tetragonum, medicago lupulina, plantago arenaria, plantago major, senecio inaequidens, senecio viscosus, trifolium arvense, cerastium holosteoides, crepis capillaris, diplotaxis tenuifolia, erodium cicutarium, lactuca serriola, lolium perenne, potentilla argentea, tanacetum vulgare, trifolium campestre, trifolium repens, prunus serotina