lythrum virgatum, beckmannia eruciformis, gratiola officinalis, lotus angustissimus, eleocharis palustris, myosurus minimus, polygonum aviculare, artemisia santonicum, elymus repens, inula britannica, lythrum tribracteatum, psammophiliella muralis, rorippa brachycarpa, schoenoplectus lacustris, potentilla argentea