Glendale Xeriscape Botanical Garden - Demonstration garden at the public library using drought-tolerant plants. Virtual tour, and listing of plants grouped by water requirements, with summary information for each. Tohono Chul Park - A 49-acre desert preserve in Tucson that hosts a museum, tea room, and special events. Includes a history, photo gallery, events calendar, admission, membership, and volunteer information. Tucson Botanical Gardens - Dedicated to horticultural and ecological education, with 16 gardens representing a variety of gardening traditions and botanical themes. History, special events, volunteer and membership information. Boyce Thompson Arboretum - Located in the rugged terrain of Superior, the arboretum includes a cactus garden, a legume garden, and a demonstration garden. Virtual tours, plant and animal information. University of Arizona: Campus Arboretum - The Tucson campus holds over 500 tree species, including some of the largest specimens in Arizona. History, maps, walks, events, and information about the heritage trees. The Arboretum at Flagstaff - 200-acre arboretum in a ponderosa pine forest, home to a large collection of high-country wildflowers. Guided tours, gift shop, nature trails, endangered plants and animals and cultivated gardens. Desert Botanical Garden - Aims at education, research, exhibition, and conservation of desert plants of the world, especially the Southwestern United States. Descriptions and photos, information about visiting and programs, and horticultural tips.