In this article we will discuss about the two main groups of division in Spermatophyta:- 1. Gymnosperms 2. Angiosperms. Spermatophyta: Group # 1. Gymnosperms: Gymnosperms are the naked-seeded plants. They formed dense vegetation in the past geological ages, but many of them are now extinct. Gymnosperms really constitute a group intermediate between angiosperms and pteridophytes. […]
Division in Spermatophyta: Gymnosperms and Angiosperms
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