cirsium arvense, oxalis stricta, poa compressa, solidago gigantea, tanacetum vulgare, urtica dioica, achillea millefolium, arctium minus, artemisia vulgaris, ballota nigra, bromus sterilis, carduus acanthoides, chenopodium album, cirsium vulgare, daucus carota, elymus repens, erigeron canadensis, galium mollugo, impatiens parviflora, ligustrum vulgare, oenothera biennis, poa trivialis, rumex crispus, senecio viscosus, silene vulgaris, sisymbrium altissimum, solidago canadensis, tripleurospermum inodorum, tussilago farfara, agrostis gigantea, arenaria serpyllifolia, arrhenatherum elatius, atriplex patula, atriplex sagittata, bromus tectorum, cerastium holosteoides, chelidonium majus, convolvulus arvensis, dactylis glomerata, erysimum cheiranthoides, fallopia convolvulus, humulus lupulus, lamium purpureum, plantago lanceolata, plantago major, poa palustris, potentilla reptans, ranunculus repens, rubus caesius, rumex obtusifolius, sambucus nigra, silene latifolia, sisymbrium loeselii, stellaria graminea, vicia tetrasperma