achillea millefolium, aphanes arvensis, arabidopsis thaliana, artemisia vulgaris, bromus sterilis, cerastium semidecandrum, cytisus scoparius, dactylis glomerata, draba verna, eragrostis minor, euphorbia cyparissias, herniaria glabra, hypericum perforatum, myosotis ramosissima, oxalis stricta, plantago lanceolata, plantago media, populus nigra, potentilla argentea, potentilla verna, rumex acetosella, saponaria officinalis, silene vulgaris, tanacetum vulgare, thymus pulegioides, veronica arvensis, vicia hirsuta