question: Are Nuphar and Geum both types of aquatic plants?
answer: no
context: Title: Nuphar
  Passage: Nuphar is genus of aquatic plants in the family Nymphaeaceae, with a temperate to subarctic Northern Hemisphere distribution.  Common names include water-lily (Eurasian species; shared with many other genera in the same family), pond-lily, alligator-bonnet or bonnet lily, and spatterdock (North American species).
  Title: Geum
  Passage: Geum , commonly called avens, is a genus of about 50 species of rhizomatous perennial herbaceous plants in the rose family, widespread across Europe, Asia, North and South America, Africa, and New Zealand.  They are closely related to "Potentilla" and "Fragaria".  From a basal rosette of leaves, they produce flowers on wiry stalks, in shades of white, red, yellow, and orange, in midsummer.  "Geum" species are evergreen except where winter temperatures drop below 0 °F .  The cultivars 'Lady Stratheden' and 'Mrs J. Bradshaw' have gained the Royal Horticultural Society's Award of Garden Merit.
  Title: Endothall
  Passage: Endothall or 3,6-endoxohexahydrophthalic acid is used as an herbicide for both terrestrial and aquatic plants.  It is used as an aquatic herbicide for submerged aquatic plants and algae in lakes, ponds and irrigation canals.  It is used as a desiccant on potatoes, hops, cotton, clover and alfalfa.  It is used as a biocide to control mollusks and algae in cooling towers.
citations: Nuphar Geum