ceratodon purpureus, apera spica-venti, odontites vulgaris, plantago uliginosa, poa annua, pohlia annotina, sagina procumbens, bryum argenteum, centaurea cyanus, cerastium holosteoides, cirsium arvense, elymus repens, fallopia convolvulus, gnaphalium uliginosum, medicago lupulina, papaver rhoeas, persicaria lapathifolia, riccia glauca, sonchus arvensis, sonchus oleraceus, stachys palustris, tortula acaulon, tortula truncata, trifolium repens, vicia tetrasperma, viola tricolor