eleocharis palustris, elymus repens, phalacrachena inuloides, alopecurus pratensis, carex melanostachya, elatine alsinastrum, euphorbia tommasiniana, gratiola officinalis, juncus atratus, myosurus minimus, polygonum aviculare, potentilla argentea, rorippa brachycarpa, beckmannia eruciformis, rumex crispus, lythrum virgatum