calamagrostis epigejos, poa angustifolia, achillea millefolium, agrostis capillaris, atriplex prostrata, equisetum arvense, erysimum cheiranthoides, fallopia convolvulus, glechoma hederacea, potentilla reptans, rorippa amphibia, rorippa sylvestris, rumex thyrsiflorus, tripleurospermum inodorum