Definition that contains dales
- cycad any tropical gymnosperm of the order Cycadales; having unbranched stems with a crown of fernlike leaves
- dalesman a person who lives in the dales of northern England
- aceraceae a family of trees and shrubs of order Sapindales including the maples
- arrow-grass family a family of monocotyledonous bog herbs of order Naiadales
- bladdernut family a family of dicotyledonous plants of order Sapindales found mostly in the north temperate zone
- bromeliaceae a family of tropical American plants of order Xyridales including several (as the pineapple) of economic importance
- caper family a dilleniid dicot family of the order Rhoeadales that includes: genera Capparis, Cleome, Crateva, and Polanisia
- capparidaceae a dilleniid dicot family of the order Rhoeadales that includes: genera Capparis, Cleome, Crateva, and Polanisia
- class cycadopsida 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)
- cycadophyta 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)