History of painting ""How do you see these trees? They are yellow. So, put in yellow; this shadow, rather blue, paint it with pure ultramarine; these red leaves? Put in vermilion."" The leaders of the movement were Henri Matisse and André Derain — friendly rivals of a sort, each with his own followers. Ultimately Matisse became the "yang" to Picasso's "yin" in the 20th century. Fauvist painters included Albert Marquet, Charles Camoin, Maurice de Vlaminck, Raoul Dufy, Othon Friesz, the Dutch painter Kees van Dongen, and Picasso's partner in Cubism, Georges Braque amongst others. Fauvism, as a movement, had no concrete theories, and
Cubism Villon exhibited seven important and large drypoints, while his brother Marcel Duchamp shocked the American public with his painting "Nude Descending a Staircase, No. 2" (1912). Francis Picabia exhibited his abstractions "La Danse à la source" and "La Procession, Seville" (both of 1912). Albert Gleizes exhibited "La Femme aux phlox" (1910) and "L'Homme au balcon" (1912), two highly stylized and faceted cubist works. Georges Braque, Fernand Léger, Raymond Duchamp-Villon, Roger de La Fresnaye and Alexander Archipenko also contributed examples of their cubist works. During the late 19th and early 20th centuries, Europeans were discovering African, Polynesian, Micronesian and Native American