text: onopordum acanthium, arctium tomentosum, carduus acanthoides, chenopodium album, verbascum phlomoides, achillea millefolium, aloina rigida, amaranthus retroflexus, ballota nigra, bryum argenteum, ceratodon purpureus, erigeron canadensis, linaria vulgaris, melilotus officinalis, poa annua, prunella vulgaris, syntrichia ruralis, urtica dioica, veronica chamaedrys