arrhenatherum elatius, beta vulgaris, dactylis glomerata, festuca rubra, tripleurospermum maritimum, atriplex prostrata, cerastium fontanum, heracleum sphondylium, hypochaeris radicata, lolium perenne, rumex crispus, armeria maritima, cochlearia danica, holcus lanatus, plantago lanceolata, sisymbrium officinale, sonchus oleraceus, catapodium rigidum, cirsium vulgare