Lactarius repraesentaneus namely repraesentins B and C. These compounds were shown to promote the radicle elongation of lettuce seedlings by 136%, 118% and 184% at 67 ppm, respectively. Other compounds reported in 2006 are repraesentins D, E, and F. Repraesentin E showed the strongest growth promotion activity, 164% at 3.6 µm, of the three compounds toward the radicle elongation of lettuce seedlings. Lactarius repraesentaneus Lactarius repraesentaneus, commonly known as the northern bearded milkcap, the northern milkcap, or the purple-staining milkcap, is a species of fungus in the Russulaceae family. It has a northerly distribution, and is found in temperate regions of North
Black Velvet (beer cocktail) Black Velvet (beer cocktail) The Black Velvet is a beer cocktail made from a stout (often Guinness) and white, sparkling wine, traditionally Champagne. The drink was first created by the bartender of Brooks's Club in London in 1861, to mourn the death of Prince Albert, Queen Victoria's Prince Consort. It is supposed to symbolise the black or purple cloth armbands worn by mourners. A Black Velvet is made by mixing equal parts of stout and Champagne or cider. A Black Velvet can also be made by filling a champagne flute halfway with sparkling wine and floating the chilled stout beer