populus canadensis, urtica dioica, sambucus nigra, calystegia sepium, galium aparine, aegopodium podagraria, cirsium arvense, phalaris arundinacea, anthriscus sylvestris, artemisia vulgaris, elymus repens, epilobium hirsutum, eupatorium cannabinum, filipendula ulmaria, glechoma hederacea, heracleum sphondylium, petasites hybridus, silene dioica, symphytum officinale, tanacetum vulgare, ulmus glabra