text: juncus articulatus, gnaphalium uliginosum, erigeron canadensis, plantago uliginosa, poa annua, sagina procumbens, arenaria serpyllifolia, centaurium littorale, galium mollugo, jacobaea vulgaris, lipandra polysperma, oxybasis rubra, ranunculus sceleratus, sagina maritima, salix repens, sonchus asper