corispermum intermedium, carex arenaria, chenopodium album, melilotus albus, senecio viscosus, solanum nigrum, achillea millefolium, bromus sterilis, bromus tectorum, fallopia convolvulus, medicago lupulina, saponaria officinalis, sisymbrium altissimum, cirsium vulgare, echium vulgare, elymus repens, erysimum cheiranthoides, galeopsis tetrahit, geranium molle, poa palustris