Nom:		Welwitschiaceae Markgraf. [basionyme]
Condition:		Famille
Position taxonomique:		Gnetales [Ordre] Gnetopsida [Classe] Plantae [Royaume]
Taxons constitifs:		Sous-familles / Genres Tumboa Welwitschia Hook. f.
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]