carex melanostachya, anthoxanthum repens, convolvulus arvensis, elymus repens, inula britannica, lythrum salicaria, stachys palustris, allium angulosum, althaea officinalis, asparagus officinalis, bidens tripartita, bolboschoenus maritimus, butomus umbellatus, digitaria sanguinalis, echinochloa crus-galli, euphorbia chamaesyce, euphorbia palustris, euphorbia tommasiniana, lipandra polysperma, mentha arvensis, plantago major, polygonum patulum, rorippa palustris, scutellaria galericulata, solanum nigrum, tragopogon podolicus, xanthium strumarium