THE greater part of this thick volume consists of a brief description of the distinguishing characters of the most important orders of Flowering and Flowerless Plants, with a longer account of the ...

Humans make stuff up—including the names and classifications of living things. But those categories are still useful. In this episode of Crash Course Botany, we’ll explore how taxonomy and systematics ...

Angiosperms, also known as flowering plants, represent the most diverse group of seed plants, and their origin and evolution ...

THE advocates of an exclusively experimental course of study in the natural sciences are confronted with the difficulty of time limitations, so that in practice it becomes necessary to strike a ...