subdivision Cycadophyta

from WordNet (r) 3.0 (2006)
subdivision Cycadophyta
    n 1: palmlike gymnosperms: includes the surviving order
         Cycadales and several extinct orders; possibly not a
         natural group; in some systems considered a class
         (Cycadopsida) and in others a subdivision (Cycadophytina or
         Cycadophyta) [syn: {Cycadopsida}, {class Cycadopsida},
         {Cycadophytina}, {subdivision Cycadophytina},
         {Cycadophyta}, {subdivision Cycadophyta}]
    

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