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
Are Years What? (for Marianne Moore) Are Years What? (for Marianne Moore) Are Years What? (for Marianne Moore) is a sculpture by American artist Mark di Suvero. It is in the collection of the Hirshhorn Museum and Sculpture Garden, in Washington, D.C., United States. The sculpture is named after poet Marianne Moore's "What Are Years". From May 22, 2013 through May 26, 2014, the sculpture resided temporarily in San Francisco, as part of the San Francisco Museum of Modern Art's Mark di Suvero exhibition at Crissy Field. This 10-ton sculpture is made of nine red-orange steel I-beams, welded together, with one section suspended as a giant