ballota nigra, hordeum murinum, polygonum aviculare, acer negundo, ambrosia artemisiifolia, atriplex tatarica, bromus tectorum, elymus repens, lactuca serriola, ulmus minor, arctium tomentosum, atriplex prostrata, daucus carota, erigeron canadensis, melilotus officinalis, poa angustifolia, rumex crispus, setaria viridis, tragopogon dubius