phragmites australis, agrostis stolonifera, bromus arvensis, helminthotheca echioides, hordeum geniculatum, juncus bufonius, phalaris coerulescens, centaurium tenuiflorum, cirsium vulgare, daucus carota, ononis mitissima, taeniatherum caput-medusae, trifolium repens, tussilago farfara