anchusa officinalis, dactylis glomerata, lolium perenne, medicago lupulina, poa pratensis, rubus caesius, artemisia vulgaris, echium vulgare, achillea millefolium, agrostis stolonifera, arenaria serpyllifolia, astragalus glycyphyllos, berteroa incana, capsella bursa-pastoris, cerastium holosteoides, chenopodium album, cichorium intybus, cirsium arvense, deschampsia cespitosa, lolium pratense, medicago falcata, neslia paniculata, oenothera biennis, papaver rhoeas, plantago lanceolata, plantago major, potentilla reptans, reseda lutea, rumex crispus, silene latifolia, sisymbrium loeselii, solidago canadensis, tanacetum vulgare, trifolium repens, vicia cracca, vicia hirsuta