elymus repens, hordeum vulgare, tripleurospermum maritimum, chenopodium album, erigeron canadensis, apera spica-venti, capsella bursa-pastoris, cirsium arvense, fallopia convolvulus, linaria vulgaris, myosotis arvensis, persicaria maculosa, phacelia tanacetifolia, poa annua, polygonum aviculare, rumex obtusifolius, stellaria media, vicia cracca, borago officinalis, urtica dioica