Discover the diversity of plants.

RCN offers information about plants, including the evolution and classification of different groups.

An in-depth reference explaining the role of seed plants in biological diversity. Photographs and labeled diagrams help learners with understanding.

Detailed information about each of the five kingdoms. Each kingdom is separately described, but information is also summarized in a table.

Use the scientific reasoning and critical thinking to take an in-depth look at the basics of biology.