juncus gerardi, elymus repens, achillea salicifolia, althaea officinalis, anthoxanthum repens, bidens tripartita, bolboschoenus maritimus, cirsium arvense, cynodon dactylon, eriochloa succincta, eryngium planum, euphorbia chamaesyce, euphorbia esula, euphorbia palustris, glycyrrhiza echinata, gratiola officinalis, jacobaea vulgaris, lepidium latifolium, lythrum virgatum, rorippa amphibia, rorippa palustris, rubia tatarica, stachys palustris, xanthium strumarium