Armen Takhtajan is among the greatest authorities in the world on the evolution of plants. This book culminates almost sixty years of the scientist's research o

First published in 1959 and updated in 1967, Taxonomy of Flowering Plants was created to provide a factual and simplified account of basic principles needed by

-- Natural History

Angiosperms, or flowering plants, are one of the most diverse plant groups on the planet, and they offer tremendous resources for a broad range of industries. F