artemisia vulgaris, carduus crispus, berteroa incana, galium aparine, calamagrostis epigejos, atriplex oblongifolia, impatiens parviflora, lactuca serriola, lolium perenne, populus tremula, urtica dioica, anthriscus sylvestris, convolvulus arvensis, elymus repens, erigeron canadensis, vicia sepium, medicago lupulina, papaver rhoeas, rumex crispus