poa annua, agrostis capillaris, ceratodon purpureus, crassula muscosa, draba verna, plantago coronopus, plantago lanceolata, sagina apetala, sagina procumbens, spergularia rubra, trifolium arvense, achillea millefolium, aira caryophyllea, arenaria serpyllifolia, brachythecium albicans, bryum argenteum, cerastium glomeratum, cynodon dactylon, festuca nigrescens, hypochaeris radicata, lepidium heterophyllum, plantago media, polygonum arenastrum, potentilla argentea, rumex acetosella, trifolium dubium, veronica arvensis