cynodon dactylon, barbula unguiculata, didymodon luridus, euphorbia prostrata, clinopodium nepeta, eragrostis minor, erigeron annuus, erigeron canadensis, euphorbia maculata, gemmabryum caespiticium, hypochaeris cretensis, hypochaeris glabra, petrorhagia saxifraga, plantago lanceolata, portulaca oleracea, salvia pratensis, setaria viridis