eleocharis palustris, phalacrachena inuloides, alopecurus pratensis, butomus umbellatus, elatine alsinastrum, euphorbia tommasiniana, gratiola officinalis, juncus atratus, phlomoides tuberosa, polygonum aviculare, potentilla argentea, rorippa brachycarpa, lythrum virgatum, rumex crispus, vicia tetrasperma