armoracia rusticana, achillea millefolium, argentina anserina, ballota nigra, barbarea vulgaris, helianthus tuberosus, lolium perenne, poa pratensis, polygonum aviculare, saponaria officinalis, artemisia vulgaris, convolvulus arvensis, descurainia sophia, elymus repens, lycium barbarum, melilotus officinalis, pimpinella saxifraga, plantago major, schistidium apocarpum, syntrichia ruralis, trifolium repens