poa trivialis, heracleum sphondylium, urtica dioica, galium aparine, alopecurus pratensis, populus canadensis, holcus lanatus, ranunculus repens, angelica sylvestris, calystegia sepium, cirsium arvense, lythrum salicaria, rumex acetosa, alliaria petiolata, centaurea jacea, cerastium fontanum, deschampsia cespitosa, epilobium hirsutum, equisetum arvense, galeopsis tetrahit, ranunculus acris, silene flos-cuculi, symphytum officinale, tanacetum vulgare, trifolium pratense