calamagrostis epigejos, althaea officinalis, anthoxanthum repens, asparagus officinalis, bolboschoenus maritimus, bromus inermis, carex melanostachya, carex praecox, cichorium intybus, convolvulus arvensis, echinochloa crus-galli, elymus repens, euphorbia tommasiniana, galium verum, gratiola officinalis, juncus gerardi, lactuca serriola, lythrum virgatum, polygonum bellardii, sonchus arvensis, stachys palustris, xanthium strumarium