The garden will showcase an extensive collection of subtropical and tropical plants from countries as near as Cuba and as far as Indonesia, ranging from desert to rainforests. Naples, Florida.

Arboretum of Steven F. Austin University, Texas. Information on the conservation, evaluation, and use of the native plants of the state.

Details of the collection, including rare trees, champion trees, and visitor facilities at this national arboretum. Westonbirt, Glos, UK.

Founded in 1937, is a living museum dedicated to desert lands research and education. Phoenix, Arizona, USA.

Mission: To heighten the awareness of human relationships with the environment by considering issues of renewable natural resources conservation.

The department of ecology and evolutionary biology presents the greenhouse facilities, visiting information, research capabilities, and an index to basic data sheets for many of the plant holdings.

Dedicated to research, education, and preservation of native California plants. Information, photographs, calendar of events.

Facility in Ghana aiming to promote plant diversity through research, horticultural training, cultivation and introduction of endangered plants, and management of natural resources. Summary information, map, and history.

Maintains a collection of living plants for use in research and teaching, and takes part in an international seed exchange. Information about public and research collections, greenhouses, and tours.

Contains a Japanese garden, floral gardens and a collection of native and alpine plants. Edmonton, Alberta, Canada.