#welwitschia__Welwitschia_mirabilis  curious plant of arid regions of southwestern Africa having a yard-high and yard-wide trunk like a turnip with a deep taproot and two large persistent woody straplike leaves growing from the base; living relic of a flora long disappeared; some may be 700-5000 years old
  supertype:  gymnosperm  plants of the class Gymnospermae having seeds not enclosed in an ovary
  member of:  genus_Welwitschia__genus_Welwitchia  type and sole genus of Welwitschiaceae
     member of:  family_Welwitschiaceae__Welwitschiaceae  in some classifications included in the Gnetaceae
        member of:  order_Gnetales__Gnetales  chiefly tropical or xerophytic woody plants; practically unknown as fossils but considered close to the ancestral line of angiosperms
           member of:  class_Gnetopsida__Gnetopsida__Gnetophytina__subdivision_Gnetophytina__Gnetophyta  gymnospermous flowering plants; supposed link between conifers and angiosperms; in some systems classified as as class (Gnetopsida) and in others as a subdivision (Gnetophytina or Gnetophyta)
              member of:  class_Gymnospermae__Gymnospermae__Gymnospermophyta__division_Gymnospermophyta  plants having naked seeds not enclosed in an ovary; in some systems considered a class (Gymnospermae) and in others a division (Gymnospermophyta); comprises three subdivisions (or classes): Cycadophytina (class Cycadopsida) and Gnetophytina (class Gnetopsida) and Coniferophytina (class Coniferopsida); in some classifications the Coniferophytina are divided into three groups: Pinophytina (class Pinopsida) and Ginkgophytina (class Ginkgopsida) and Taxophytina (class Taxopsida)
                 member of:  division_Spermatophyta__Spermatophyta  seed plants; comprises the Angiospermae (or Magnoliophyta) and Gymnospermae (or Gymnospermophyta); in some classification systems Spermatophyta is coordinate with Pteridophyta (spore producing plants having vascular tissue and roots) and Bryophyta (spore producing plants lacking vascular tissue and roots)
                    member of:  kingdom_Plantae__Plantae__plant_kingdom__plantkingdom  taxonomic kingdom comprising all living or extinct plants

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