Biology 4 kids
Biology4 Kids: Gymnosperms First Plants With Seeds
This engaging article on gymnosperms offers good descriptions and background on these seed bearing plants. Learn about their characteristics and what makes these plants different from angiosperms.
BiologyWise
Biology Wise: Angiosperms and Gymnosperms
Explains the similarities and differences between angiosperms and gymnosperms and provides examples of each.
Biology 4 kids
Biology4 Kids: Angiosperms First Plants With Flowers
This engaging article on angiosperms offers good descriptions and background on these seed bearing plants. Learn about their characteristics and what makes these plants different from gymnosperms.
BiologyWise
Biology Wise: Life Cycle of Gymnosperms
Explains what gymnosperms are and how they differ from angiosperms, and provides a list of gymnosperm examples. Next, the article discusses the different types of gymnosperms and describes the phases of a gymnosperm's life cycle.
Ohio State University
Ohio State University: Anthophyta, Evolution & Diversity
An online summary of the evolution of flowering plants at an advanced level. The text is supported by good illustrations and is followed by a quiz. This is a good review for exams.
Other
Elm Care: How Trees Work
How do trees drink, how do trees breath, what is the structure of a tree? Answer these questions and more.
CK-12 Foundation
Ck 12: Biology: Plant Life Cycles Study Guide
Understand the reproduction and life cycle of plants.
BiologyWise
Biology Wise: Life Cycle of Conifers
Describes the difference between gymnosperms and angiosperms and how a conifer protects its seeds inside cones. Discusses the reproductive features of conifers, the physical characteristics of male and female cones, and the reproductive...
Michigan State University
Michigan State University: Botany Online: Features of Flowering Plants: Flowers
Site details the parts of the flower as well as provides links to terms such as seed, calyx, corolla and many more.
BiologyWise
Biology Wise: All About Dicot Plants
Lists types of dicotyledons, discusses physical characteristics, and lists examples of this type of plant.