tripleurospermum inodorum, juncus hybridus, medicago lupulina, alopecurus aequalis, apera spica-venti, cyperus fuscus, descurainia sophia, epilobium tetragonum, erigeron canadensis, oenanthe aquatica, oxybasis rubra, persicaria lapathifolia, potentilla supina, rorippa palustris, senecio viscosus, thlaspi arvense, veronica catenata