juncus effusus, cirsium arvense, holcus lanatus, jacobaea vulgaris, lolium perenne, poa trivialis, brachythecium rutabulum, cerastium holosteoides, cerastium glomeratum, dactylis glomerata, epilobium tetragonum, erigeron canadensis, glechoma hederacea, hypericum perforatum, hypochaeris radicata, lotus corniculatus, poa annua, polygonum aviculare, rumex obtusifolius, trifolium repens, urtica dioica, veronica serpyllifolia