plantago major, poa annua, trifolium repens, bromus hordeaceus, lolium perenne, matricaria discoidea, apera spica-venti, cerastium holosteoides, dactylis glomerata, erigeron canadensis, juncus tenuis, lotus corniculatus, medicago lupulina, persicaria maculosa, plantago lanceolata, senecio vulgaris, sonchus oleraceus, tripleurospermum inodorum