myosurus minimus, capsella bursa-pastoris, polygonum aviculare, tripleurospermum inodorum, poa annua, agrostis stolonifera, aphanes arvensis, atriplex calotheca, bromus hordeaceus, cerastium holosteoides, draba verna, lolium perenne, plantago major, poa trivialis, ranunculus repens, rumex obtusifolius, trifolium repens, veronica hederifolia, phleum pratense