populus canadensis, arrhenatherum elatius, dactylis glomerata, poa pratensis, cerastium holosteoides, crataegus monogyna, holcus lanatus, origanum vulgare, poa trivialis, ranunculus acris, trisetum flavescens, agrimonia eupatoria, anthoxanthum odoratum, anthriscus sylvestris, centaurea jacea, elymus repens, equisetum arvense, hypericum perforatum, lathyrus pratensis, luzula campestris, plantago lanceolata, rumex acetosa, trifolium pratense, vicia sativa, convolvulus arvensis, vicia sepium