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Gymnospermae  [ Botany ]

Dictionary of botanic terminology - index of names

Synonym: Gymnosperm,  Gymnospermophyta
     
  A seed plant, such as a cycad or conifer, whose seeds are naked and not enclosed within 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);


(compare with angiosperm)

     

 

 

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