1) Family gnetaceae 2) Gymnosperm family 
a family of tropical gymnosperms in the order Gnetales, composed of one genus, Gnetum, with 30 or more species. Trees predominate among the African ... [1 related articles]
[n] - plants having small unisexual flowers and fleshy or winged fruit: in some classifications includes the genera Ephedra and Welwitschia as well as Gnetum