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Значения термина Cycadopsida на английском

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)

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Синонимы
Examples for "class Cycadopsida"
Examples for "class Cycadopsida"
1
In habit and to a great extent in anatomy, the Mesozoic Cycadophyta for the most part much resemble the recent Cycadaceae.
Darwin and Modern Science