rubia tatarica, althaea officinalis, anthoxanthum repens, artemisia abrotanum, bolboschoenus maritimus, bromus inermis, butomus umbellatus, calamagrostis epigejos, carex melanostachya, convolvulus arvensis, elymus repens, eryngium planum, euphorbia tommasiniana, fraxinus pennsylvanica, galium palustre, galium rubioides, galium verum, inula britannica, lipandra polysperma, lotus corniculatus, lythrum virgatum, mentha arvensis, persicaria hydropiper, plantago major, poa angustifolia, polygonum bellardii, rorippa palustris, rubus caesius, sonchus arvensis, vicia cracca, xanthium strumarium