echium vulgare, linaria vulgaris, oenothera biennis, artemisia vulgaris, bryum argenteum, ceratodon purpureus, poa compressa, achillea millefolium, arenaria serpyllifolia, carduus acanthoides, cerastium holosteoides, cichorium intybus, cirsium arvense, elymus repens, equisetum arvense, erigeron canadensis, lolium perenne, medicago lupulina, poa pratensis, scorzoneroides autumnalis, senecio viscosus, acer platanoides, acer pseudoplatanus, epilobium collinum, plantago major, sonchus oleraceus, tanacetum vulgare