cyclachaena xanthiifolia, arctium lappa, ballota nigra, bromus hordeaceus, chenopodium album, convolvulus arvensis, linaria vulgaris, lolium perenne, trifolium repens, acer negundo, achillea collina, asperugo procumbens, bidens tripartita, chelidonium majus, cirsium arvense, elymus repens, fallopia convolvulus, malva neglecta, poa angustifolia, polygonum aviculare