populus canadensis, urtica dioica, galium aparine, glechoma hederacea, cornus sanguinea, humulus lupulus, cirsium oleraceum, symphytum officinale, betula pendula, brachythecium rutabulum, crataegus monogyna, iris pseudacorus, moehringia trinervia, poa trivialis, prunus avium, sambucus nigra, stellaria aquatica, stellaria media