ceratodon purpureus, agrostis capillaris, hypochaeris radicata, robinia pseudoacacia, trifolium repens, daucus carota, picris hieracioides, tussilago farfara, achillea collina, calamagrostis epigejos, holcus lanatus, hypericum perforatum, pilosella officinarum, scorzoneroides autumnalis, tanacetum vulgare, cirsium vulgare, erigeron canadensis, melilotus albus, pinus sylvestris, trifolium arvense