lv, vidzeme, achillea millefolium, equisetum arvense, elymus repens, plantago lanceolata, rumex acetosella, rumex angiocarpus, medicago lupulina, agrostis capillaris, convolvulus arvensis, arenaria serpyllifolia, festuca rubra, cirsium arvense, viola arvensis, trifolium repens, poa pratensis, trifolium arvense, artemisia vulgaris, cerastium holosteoides, phleum pratense, vicia hirsuta, knautia arvensis, centaurea cyanus, pilosella officinarum, vicia cracca, scleranthus polycarpos, sedum acre, scleranthus annuus, chenopodium album, fallopia convolvulus, dactylis glomerata, myosotis arvensis, veronica arvensis, artemisia campestris, veronica chamaedrys, stellaria graminea, trifolium pratense, vicia sativa, erigeron canadensis, rumex acetosa, argentina anserina, mentha arvensis, anthemis arvensis, hypericum perforatum, leucanthemum vulgare, pimpinella saxifraga, apera spica-venti, tripleurospermum inodorum, capsella bursa-pastoris, vicia tetrasperma, potentilla argentea