agrostis stolonifera, festuca rubra, bellis perennis, sagina nodosa, cerastium holosteoides, cirsium arvense, cirsium vulgare, crepis capillaris, lolium perenne, mentha aquatica, trifolium repens, tripleurospermum maritimum, centaurium littorale, erigeron canadensis, plantago coronopus, plantago major, poa annua, rumex crispus, senecio vulgaris