EcoLandTech (Popularity: )

Extensive web directory of permaculture and related topics.
Category: Science\Environment\Sustainability\Permaculture

Ground Cover Plants (Popularity: )

Article on ground cover usage, advantages, and disadvantages. Includes a checklist of over 250 types ...
Category: Science\Agriculture\Soils\Erosion

InterGarden (Popularity: )

Web links and archived contents on regenerative agriculture, renewable energy, permaculture, bioregionalism, and related topics.
Category: Science\Environment\Sustainability

Sacred Earth Ethnobotany (Popularity: )

Articles, resources, and links.
Category: Science\Biology\Botany\Ethnobotany

Kingdom: Plantae (Popularity: )

A growing directory of the hierarchy, from Kingdom down to species, with common names included, ...
Category: Science\Biology\Flora and Fauna\Plantae

UK: Plants for a Future (Popularity: )

A resource centre for rare and unusual plants, particularly those which have edible, medicinal or ...
Category: Science\Environment\Biodiversity\Agricultural