Author:
Jan Scholten
Book:
Qjurious
Type:
Info
Chapter:
3-533.10.00
Gnetales
Taxonomy
Gnetales is an Order in the Phylum Gymnospermae.
In the Plant theory Gnetales is the only Order in Gnetidae, a Class in the Gymnospermae.
Gnetidae is placed in the Silicon series of the Gymnospermae.
Families
Ephedraceae: 1 genus, Ephedra.
Gnetaceae: 1 genus, Gnetum.
Welwitchiaceae: 1 genus, 1 species, Welwitchia mirabilis.