artemisia vulgaris, bromus tectorum, elymus repens, solidago gigantea, urtica dioica, achillea millefolium, arctium minus, arenaria serpyllifolia, atriplex sagittata, ballota nigra, bromus hordeaceus, bromus sterilis, calamagrostis epigejos, calystegia sepium, carduus acanthoides, cirsium arvense, impatiens parviflora, lactuca serriola, papaver rhoeas, plantago lanceolata, poa trivialis, rumex crispus, rumex obtusifolius, sisymbrium loeselii, solidago canadensis, tanacetum vulgare, tussilago farfara, agrostis gigantea, capsella bursa-pastoris, chaenorhinum minus, chelidonium majus, dactylis glomerata, daucus carota, descurainia sophia, erysimum cheiranthoides, fallopia convolvulus, festuca rubra, lapsana communis, plantago major, poa annua, poa compressa, poa pratensis, potentilla reptans, robinia pseudoacacia, sambucus nigra, sonchus arvensis, stellaria media