trisetaria aurea, arenaria leptoclados, barbula unguiculata, dialytrichia mucronata, petrorhagia saxifraga, catapodium rigidum, clinopodium nepeta, cynodon dactylon, galium murale, lepidium virginicum, lewinskya affinis, polycarpon tetraphyllum, sabulina viscosa, sonchus oleraceus, veronica arvensis