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Noun pinophytina has 1 sense
- Pinopsida, class Pinopsida, Pinophytina, subdivision Pinophytina - most conifers: in some systems classified as a class (Pinopsida) and in others as a subdivision (Pinophytina); used in some classifications for one of five subdivisions of Gymnospermophyta
--1 is a kind of class
--1 is a member of
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