stellaria media, poa annua, veronica hederifolia, ribes alpinum, aegopodium podagraria, ailanthus altissima, allium vineale, capsella bursa-pastoris, elymus repens, erigeron canadensis, festuca rubra, ficaria verna, lolium perenne, papaver rhoeas, picea abies, syringa vulgaris, veronica persica, vicia cracca