Hank gets into the dirty details about vascular plant reproduction: they use the basic alternation of generations developed by nonvascular plants 470 million years ago, but they've tricked it out so that it works a whole lot differently...

This video explores the great diversity of the plant world, and the early history and origins of plants. Bryophytes, spore-producing plants, gymnosperms, and angiosperms are illustrated and explained. Other terminology includes: algae,...

This video provides an overview of gymnosperms, a group of ancient plants that lack flowers and produce seeds contained in cones. It introduces different divisions of gymnosperms, including conifers like redwoods, pines, and firs, as...

This live-action video program is about forests. The program is designed to reinforce and support a student's comprehension and retention of the word through use of video footage, photographs, diagrams and colorful, animated graphics and...

This video provides an overview of the plant kingdom, highlighting the diversity and importance of plants on Earth. The video then discusses different categories of plants, including mosses, ferns, conifers, and flowering plants, and...