achillea millefolium, achillea nobilis, aira caryophyllea, aphanes arvensis, arabidopsis thaliana, artemisia vulgaris, berteroa incana, bromus hordeaceus, bromus sterilis, cerastium semidecandrum, cytisus scoparius, dactylis glomerata, draba verna, erodium cicutarium, euphorbia cyparissias, geranium rotundifolium, herniaria glabra, hypericum perforatum, hypochaeris radicata, myosotis ramosissima, oxalis stricta, petrorhagia prolifera, plantago lanceolata, plantago media, populus nigra, potentilla argentea, potentilla verna, rumex acetosella, sagina apetala, saponaria officinalis, silene vulgaris, tanacetum vulgare, thymus pulegioides, trifolium arvense, trifolium campestre, trifolium dubium, trifolium repens, trifolium striatum, veronica arvensis, vicia hirsuta, vicia sativa