Plantae

• Anthocerotophyta
• Bryophyta
• Coniferophyta
• Cycadophyta
• Equisetophyta
• Ginkgophyta
• Gnetophyta

• Hepaticophyta
• Lycopodiophyta
• Magnoliophyta
• Polypodiophyta
• Psilotophyta
• Pteridophyta

• Hornworts@

• Databases

• Science: Biology: Botany 
• Recreation: Outdoors: Animals and Plants: Plants 
• Home: Gardening: Plants 
• Kids and Teens: Science and Math: Science: Living Things: Plants and Trees 

• Arboretum Woody Plants List  - Presents the scientific and common names of member species.
• Basal Land Plants  - Presents a collection of images from the Arizona Biodiversity Image Gallery. With links to related sites.
• Carnivorous Plant FAQ v. 10.0  - Information on the most-asked questions regarding these exotic flora. Compiled by the International Carnivorous Plant Society.
• Dinosaurs and Plants  - Information on the important roles played by vegetation since the beginning of time.
• Endangered Species of Mississippi Mississippi Natural Heritage Program [PDF]  - Lists plant species under federal protection.
• Factophile Classification of Plants  - Provides the common names, number of species and comments for each of the phyla in the plant kingdom.
• Land Plants  - Information on plant evolution. By Dan Nickrent and Karen Renzaglia.
• Mississippi Natural Heritage Program Special Plants Tracking List [PDF]  - Shows rank and status for environmental assessment and protection.
• Natural Perspective Plant Kingdom  - Provides information on the classification, divisions and characteristics of this group.
• Non-seed Plant Groups  - Provides images of gametophyte and sporophyte of species under this category.
• Phylum Directory  - Provides access to information and images of members of the various groupings of the plant kingdom. From the University of Wisconsin-Madison Plant Systematics Collection.
• Plant Kingdom  - Describes the four classifications of species included in this group.
• Plantkingdom.com Taxonomic Tree Plant Listing  - Shows the position of the group within the plant kingdom.
• Plants Evolution and Classification  - Information on the major divisions and subgroups under Kingdom Plantae. Includes descriptions and illustrations.
• Seedless Plants  - Discusses floral morphology including classification and characteristics. With photographs.
• Spore Bearing Plants  - Describes the characteristics of this plant group. Includes images.