equisetum arvense, festuca rubra, cirsium arvense, tussilago farfara, ceratodon purpureus, agrostis stolonifera, cerastium holosteoides, dactylis glomerata, elymus repens, linaria vulgaris, plantago lanceolata, pulicaria dysenterica, sonchus arvensis, trifolium dubium, urtica dioica, calystegia sepium, oenothera biennis, sonchus oleraceus, symphytum officinale