erigeron annuus, pulicaria dysenterica, ranunculus repens, sonchus arvensis, juncus effusus, artemisia vulgaris, bromus erectus, centaurium erythraea, cornus sanguinea, equisetum palustre, juncus inflexus, lysimachia vulgaris, medicago lupulina, poa trivialis, ranunculus acris, salix cinerea, salix purpurea, sorghum halepense, symphytum officinale, xanthium orientale, galium palustre, heracleum sphondylium, hypericum perforatum, juncus articulatus, lotus corniculatus, lythrum salicaria, oxalis stricta, persicaria mitis, potentilla reptans, salix caprea, trifolium repens, valeriana officinalis