artemisia vulgaris, lolium perenne, achillea millefolium, hordeum murinum, poa compressa, tussilago farfara, agrostis gigantea, ballota nigra, bromus hordeaceus, elymus repens, medicago lupulina, plantago major, rumex crispus, silene latifolia, solidago canadensis, trifolium repens, arctium lappa, arctium minus, bromus sterilis, carduus acanthoides, cerastium holosteoides, cirsium arvense, cirsium vulgare, dactylis glomerata, pyrus communis, solidago gigantea