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A class of vascular seed plants also known as gymnosperms in the subdivision spermatophytina. They have large cones and pinnate leaves. Examples are pines, spruces, cedars and sequoias.
Entry Term(s)
Cycadales
Cycadophyta
Gymnosperms
Registry Numbers
txid3296
txid3297
Related Numbers
txid3297
Previous Indexing
Gymnosperms (1998-2002)
Public MeSH Note
2018; see CYCADOPHYTA 2003-2017; see GYMNOSPERMS 1998-2002
A class of vascular seed plants also known as gymnosperms in the subdivision spermatophytina. They have large cones and pinnate leaves. Examples are pines, spruces, cedars and sequoias.