arrhenatherum elatius, dactylis glomerata, poa pratensis, cerastium holosteoides, erigeron canadensis, euphorbia esula, mentha longifolia, vicia sativa, achillea collina, artemisia vulgaris, ballota nigra, bromus hordeaceus, carduus acanthoides, coronilla varia, equisetum arvense, glechoma hederacea, hypericum perforatum, knautia arvensis, pastinaca sativa, phragmites australis, pimpinella saxifraga, silene latifolia, trifolium campestre, viola arvensis