anthoxanthum repens, cirsium arvense, achillea salicifolia, althaea officinalis, asparagus officinalis, butomus umbellatus, carex praecox, convolvulus arvensis, euphorbia tommasiniana, galium rubioides, gratiola officinalis, lotus corniculatus, plantago major, rubia tatarica, rumex thyrsiflorus, scutellaria galericulata, stachys palustris, xanthium strumarium