equisetum arvense, hypochaeris radicata, arrhenatherum elatius, crepis paludosa, poa trivialis, agrostis canina, alopecurus pratensis, cirsium arvense, holcus lanatus, jacobaea aquatica, tragopogon pratensis, bromus hordeaceus, fraxinus angustifolia, helminthotheca echioides, lactuca virosa, plantago lanceolata