cirsium arvense, elymus repens, glechoma hederacea, urtica dioica, carduus crispus, euphorbia esula, festuca rubra, potentilla reptans, artemisia vulgaris, erigeron canadensis, lamium album, poa pratensis, tripleurospermum maritimum, achillea millefolium, ballota nigra, brassica nigra, carduus nutans, daucus carota, eryngium campestre, isatis tinctoria, reseda lutea, rumex obtusifolius, silene latifolia, sisymbrium officinale, tanacetum vulgare, verbascum nigrum