erigeron annuus, equisetum telmateia, sonchus arvensis, sorghum halepense, bromus erectus, equisetum arvense, equisetum palustre, juncus effusus, oxalis stricta, salix purpurea, artemisia vulgaris, calamagrostis epigejos, cornus sanguinea, daucus carota, eupatorium cannabinum, galium palustre, poa trivialis, potentilla reptans, salix cinerea