arrhenatherum elatius, elymus repens, festuca rubra, dactylis glomerata, lolium perenne, plantago coronopus, plantago lanceolata, achillea millefolium, centaurea jacea, glechoma hederacea, potentilla reptans, senecio inaequidens, sinapis arvensis, daucus carota, geranium molle, holcus lanatus, sonchus asper, tanacetum vulgare, trifolium repens, tripleurospermum maritimum, artemisia vulgaris, erigeron canadensis, leucanthemum vulgare, polygonum aviculare, rumex crispus, senecio vulgaris, trifolium dubium