Introduction to Pteridophytes and Gymnosperms

• 1 January 1990
• book chapter
• Published by Springer Nature
• p. 1
• https://doi.org/10.1007/978-3-662-02604-5_1

Abstract

Keywords

• GUARD CELL
• FOSSIL RECORD
• BROAD CONSENSUS
• PHYLOGENETIC ORIGIN
• COMPARABLE SITUATION