bromus inermis, calamagrostis epigejos, althaea officinalis, artemisia austriaca, cannabis sativa, carex melanostachya, centaurea arenaria, chenopodium album, cirsium arvense, convolvulus arvensis, elymus repens, erigeron canadensis, eryngium planum, euphorbia tommasiniana, galium verum, glycyrrhiza echinata, inula britannica, leuzea repens, linaria vulgaris, lythrum virgatum, medicago sativa, sibbaldianthe bifurca, stachys palustris, thalictrum flavum, tragopogon podolicus, xanthium strumarium