allium angulosum, inula britannica, anthoxanthum repens, bromus inermis, carex melanostachya, digitaria sanguinalis, jacobaea vulgaris, achillea salicifolia, agrostis stolonifera, althaea officinalis, amaranthus albus, bidens tripartita, cirsium arvense, echinochloa crus-galli, euphorbia palustris, euphorbia tommasiniana, glechoma hederacea, gnaphalium uliginosum, lysimachia nummularia, lysimachia vulgaris, mentha arvensis, persicaria hydropiper, plantago major, rubia tatarica, solanum nigrum, sporobolus alopecuroides, stachys palustris, thalictrum minus, xanthium strumarium