San Francisco in the 1970s a disaster area. In the same year, with bankruptcy imminent for the San Francisco Ballet, a grassroots effort brought national attention to the association. Prior to the discovery of the first AIDS case in 1981, Dr. Selma Dritz, the city's medical epidemiologist, became alarmed at the increase in sexually transmitted diseases among the city's gay men, opining that epidemics had been triggered after 1974 by "political and social changes in the city". "The Grateful Dead Movie" was filmed in 1974 in San Francisco during the Grateful Dead's October 1974 five performances at the Winterland Ballroom. After the 1974 kidnapping of
San Francisco Botanical Garden education programs for children and adults. The Society also raises money for new projects and Garden renovations. In 2004, Strybing Arboretum changed its name to San Francisco Botanical Garden at Strybing Arboretum, and the Arboretum Society followed suit, becoming San Francisco Botanical Garden Society at Strybing Arboretum. The gardens are organized into several specialized collections: The mild Mediterranean climate is ideal for plants from surprisingly many parts of the world; the arboretum does not include greenhouses for species requiring other climate types. San Francisco Botanical Garden The San Francisco Botanical Garden at Strybing Arboretum (formerly Strybing Arboretum) is located in