tussilago farfara, artemisia vulgaris, acer negundo, achillea millefolium, agrostis stolonifera, ambrosia artemisiifolia, calamagrostis epigejos, calystegia sepium, cirsium arvense, convolvulus arvensis, crepis biennis, daucus carota, elymus repens, erigeron annuus, eupatorium cannabinum, galium mollugo, glechoma hederacea, jacobaea vulgaris, lotus corniculatus, lythrum salicaria, mentha pulegium, oxalis stricta, pastinaca sativa, picris hieracioides, poa trivialis, potentilla reptans, rhinanthus alectorolophus, rumex crispus, sonchus oleraceus, trifolium repens, vicia cracca