populus nigra, impatiens parviflora, crataegus monogyna, impatiens glandulifera, urtica dioica, brachypodium sylvaticum, calystegia sepium, prunus avium, rubus idaeus, achillea millefolium, agrostis capillaris, arctium minus, cornus sanguinea, fraxinus excelsior, mentha longifolia, stellaria media, symphytum officinale, thlaspi arvense