centaurea jacea, festuca rubra, holcus lanatus, trisetum flavescens, arrhenatherum elatius, convolvulus arvensis, crepis capillaris, equisetum arvense, vicia hirsuta, vicia sativa, aegopodium podagraria, allium vineale, bromus hordeaceus, cerastium arvense, cirsium arvense, lathyrus pratensis, poa trivialis, rumex acetosa