artemisia vulgaris, potentilla reptans, arctium minus, mentha longifolia, conium maculatum, convolvulus arvensis, erigeron annuus, poa trivialis, tanacetum vulgare, achillea millefolium, capsella bursa-pastoris, carduus acanthoides, chenopodium album, dipsacus fullonum, glechoma hederacea, hordeum murinum, malva sylvestris, matricaria chamomilla, plantago major, poa palustris, trifolium pratense, urtica dioica, verbena officinalis