aristolochia clematitis, ulmus laevis, petasites spurius, rubus caesius, bromus inermis, carex acuta, cenolophium fischeri, equisetum pratense, glechoma hederacea, lysimachia vulgaris, rosa majalis, calamagrostis epigejos, frangula alnus, galium rubioides, iris pseudacorus, vicia cracca, acer negundo