HEATKEYS

Floridata is a free online plant encyclopedia featuring a photo reference of plants and special features on gardening, the environment and natural science.

7000 rare and unusual plants with edible, medicinal or other uses. We place emphasis on creating an ecologically sustainable environment with perennial plants.

Nature - the world

Real estate advice from home construction & remodeling , appraisals and loan rates, to types of mortgages, information on refinancing to avoid foreclosure and more.

Online Dictionary - Multiple dictionaries including: English dictionary, medical dictionary, legal dictionary, financial dictionary, computer dictionary, thesaurus, dictionary of acronyms and abbreviations, dictionary of idioms, thesaurus, Columbia e...

National Tropical Botanical Garden is dedicated to preserving tropical plant diversity and stemming this tide of extinction - through plant exploration, propagation, habitat restoration, scientific research, and education.

The home page for the United States Department of Agriculture PLANTS Database

PLoS ONE: an inclusive, peer-reviewed, open-access resource from the PUBLIC LIBRARY OF SCIENCE. Reports of well-performed scientific studies from all disciplines freely available to the whole world.