Menyanthaceae

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  Menyanthes

  1a. Leaf blades compound, with 3 leaflets, emersed [Fig. 724]; petals pubescent on the adaxial surface [Fig. 724], lacking glands; inflorescence a raceme or panicle
• Choose this genus
  Nymphoides

  1b. Leaf blades simple, floating [Fig. 725]; petals glabrous on the adaxial surface [Fig. 725], bearing a yellow gland near the base of each lobe; inflorescence an umbel

 Show photos of:   Each photo represents one genus in this family.