eleocharis uniglumis, schoenoplectus lacustris, butomus umbellatus, convolvulus arvensis, eleocharis palustris, polygonum aviculare, chaiturus marrubiastrum, cirsium arvense, cyperus flavescens, gratiola officinalis, lotus angustissimus, lythrum virgatum, pholiurus pannonicus, rumex crispus