cirsium arvense, daucus carota, medicago lupulina, bromus sterilis, arctium minus, arenaria serpyllifolia, calamagrostis epigejos, cerastium semidecandrum, erigeron canadensis, trifolium campestre, trifolium pratense, bromus tectorum, crepis tectorum, epilobium montanum, equisetum arvense, geranium robertianum, solidago gigantea, sonchus oleraceus, artemisia vulgaris, tripleurospermum inodorum