Explore the diversity and taxonomy of the plant kingdom.

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

Photographs, informative tables, and illustrated diagrams help explain the diversity of the plant kingdom in this college-level textbook.

What do centipedes and crabs have in common? What's so special about a backbone? Check this site out from The Franklin Institute if you are interested in biology and classification.

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

This is an inquiry based cooperative learning unit that can be used in biology as a graduation exam review or in botany for a nine week project. The learners will learn the life cycle of mosses, ferns, gymnosperms and angiosperms. The...

A species is defined as a single kind of animal, plant or creature. Examples of different species are given and how the many species that exist relate to biodiversity. Scientific naming conventions are introduced.

Explore the world of plants and all that encompasses the second biggest kingdom of classification.

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.