gnaphalium uliginosum, juncus bufonius, mentha arvensis, ranunculus repens, equisetum palustre, persicaria maculosa, achillea millefolium, agrostis stolonifera, alopecurus pratensis, anthemis arvensis, apera spica-venti, arabidopsis arenosa, cerastium holosteoides, crepis paludosa, epilobium hirsutum, festuca rubra, glechoma hederacea, inula britannica, juncus articulatus, lythrum salicaria, oxybasis glauca, persicaria hydropiper, persicaria lapathifolia, phalaris arundinacea, plantago lanceolata, plantago uliginosa, polygonum aviculare, rumex acetosa, sagina nodosa, sagina procumbens, sonchus asper, spergula arvensis, trifolium repens, tripleurospermum inodorum, veronica arvensis, veronica chamaedrys, veronica triphyllos, viola arvensis