Nom: Gnetopsida
Condition:
Classe
Position taxonomique:
Plantae [Royaume]
Taxons constitifs:
Sous-classes / Superórdenes / Órdenes
Gnetales
Superfamilles, Familles & Subfamilles, incertae sedis
Ephedraceae Dumort.
Liens:
Electronic Plant Information Centre [Royal Botanic Gardens, Kew]
Genbank
Google images
IMI [CABI Fungus Dried Reference Collection]
International Plant Names Index
New York Botanic Garden [Virtual Herbarium]
USDA Plants Database [Natural Resources Conservation Service]