sambucus ebulus, achillea millefolium, prunus spinosa, arctium tomentosum, argentina anserina, atriplex patula, ballota nigra, berteroa incana, capsella bursa-pastoris, cerastium holosteoides, cichorium intybus, convolvulus arvensis, erigeron canadensis, festuca rubra, homalothecium lutescens, hypericum perforatum, lapsana communis, linaria vulgaris, plantago lanceolata, plantago major, poa pratensis, polygonum aviculare, rubus idaeus, schistidium apocarpum, stellaria graminea, trifolium repens, urtica dioica, veronica chamaedrys