The genus Citrullus belongs to the family Cucurbitaceae (Cucurbits (includes cucumbers, squashes and melons)).
Genera
The genus Mesembryanthemum belongs to the family Aizoaceae ((= Ficoidaceae) Fig-marigold family or Ice plant family).
The genus Phyllostachys belongs to the family Poaceae ((= Gramineae) Grasses family or True grasses).
The genus Praecitrullus belongs to the family Cucurbitaceae (Cucurbits (includes cucumbers, squashes and melons)).
The genus Apios belongs to the family Fabaceae ((= Leguminosae) Legume family, Pea family, Bean family or Pulse family).
The genus Genipa belongs to the family Rubiaceae (Madder family or Bedstraw family or Coffee family).
The genus Catha belongs to the family Celastraceae (Staff vine family or Bittersweet family (= Canotiaceae)).
The genus Crotalaria belongs to the family Fabaceae ((= Leguminosae) Legume family, Pea family, Bean family or Pulse family).
The genus Glycine belongs to the family Fabaceae ((= Leguminosae) Legume family, Pea family, Bean family or Pulse family).
The genus Macrotyloma belongs to the family Fabaceae ((= Leguminosae) Legume family, Pea family, Bean family or Pulse family).
The genus Metroxylon belongs to the family Arecaceae ((= Palmae or Palmaceae) Palm trees or Palms family).
The genus Parkia belongs to the family Fabaceae ((= Leguminosae) Legume family, Pea family, Bean family or Pulse family).