populus nigra, salix purpurea, carex flacca, cornus sanguinea, lotus maritimus, betula pendula, brachypodium sylvaticum, centaurium erythraea, echium vulgare, hypericum perforatum, lonicera xylosteum, pilosella officinarum, populus alba, populus canescens, salix cinerea, salix eleagnos, scrophularia nodosa