poa annua, portulaca oleracea, sagina procumbens, epilobium montanum, eragrostis minor, impatiens parviflora, plantago major, amaranthus retroflexus, erigeron canadensis, polygonum aviculare, chenopodium album, carpinus betulus, clinopodium nepeta, geum urbanum, matricaria discoidea, setaria viridis, sonchus arvensis, veronica hederifolia