tussilago farfara, calamagrostis epigejos, melilotus albus, cirsium arvense, rumex crispus, tanacetum vulgare, agrostis stolonifera, artemisia vulgaris, daucus carota, erigeron annuus, medicago lupulina, oenothera villosa, phalaris arundinacea, phragmites australis, poa trivialis, arenaria serpyllifolia, crepis foetida, erigeron canadensis, jacobaea vulgaris, lathyrus tuberosus, linaria vulgaris, lotus corniculatus, lycopus europaeus, plantago uliginosa, poa annua, silene latifolia, sonchus asper, vicia hirsuta