browse words by letter
a b c d e f g h i j k l m n o p q r s t u v w x y z
gymnospermophyta

more about gymnospermophyta

gymnospermophyta


  1  definition  found 
 
  From  WordNet  r  1.6  [wn]: 
 
  Gymnospermophyta 
  n  :  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)  [syn:  {Gymnospermae}, 
  {class  Gymnospermae},  {Gymnospermophyta},  {division 
  Gymnospermophyta}] 




more about gymnospermophyta