herniaria hirsuta, arenaria serpyllifolia, ceratodon purpureus, poa annua, spergularia rubra, trifolium repens, achillea millefolium, brassica oleracea, bryum argenteum, calamagrostis epigejos, chenopodium album, erigeron canadensis, herniaria glabra, linaria vulgaris, linum usitatissimum, persicaria maculosa, poa compressa, rorippa sylvestris, senecio viscosus, sonchus oleraceus, tripleurospermum inodorum, poa angustifolia, reseda lutea, artemisia vulgaris, deschampsia cespitosa, epilobium collinum, populus nigra