Lactobacillus delbrueckii subsp. bulgaricus Lactobacillus delbrueckii subsp. bulgaricus Lactobacillus delbrueckii" subsp. "bulgaricus (until 2014 known as Lactobacillus bulgaricus) is the main bacteria used for the production of yogurt. It is also found in other naturally fermented products. First identified in 1905 by the Bulgarian doctor Stamen Grigorov, the bacterium feeds on lactose to produce lactic acid, which is used to preserve milk. "Lactobacillus delbrueckii" subsp. "bulgaricus" can be found naturally in the gastrointestinal tract of mammals living in Bulgaria, but one specific strain, "Lactobacillus bulgaricus" GLB44, is extracted from the leaves of the "Galanthus nivalis" (snowdrop flower) in Bulgaria as well. The bacterium is
San Francisco Flower & Garden Show Garden Show in northern California were the Oakland Spring Flower Show which was produced by the California Association of Nurserymen from 1930 to 1978 (with a three-year hiatus from 1943 to 1945 because of World War II). In the early 1980s the rock ‘n roll impresario Bill Graham produced two annual flower shows at the Cow Palace. The show as it appears today was started in 1986 as the San Francisco Landscape Garden Show by volunteers for the Friends of Recreation and Parks in San Francisco as a fundraiser for that organization (in 2006 the organization’s name changed to San