urtica dioica, populus canadensis, phalaris arundinacea, anthriscus sylvestris, epilobium hirsutum, phragmites australis, calystegia sepium, heracleum sphondylium, poa trivialis, sambucus nigra, stellaria media, symphytum officinale, valeriana officinalis, cardamine amara, filipendula ulmaria, galium aparine, solanum dulcamara