The "painterly" legacy of 20th-century painting is a long and intertwined mainstream of influences and complex interrelationships. The use of large opened fields of expressive color applied in generous painterly portions, accompanied by loose drawing (vague linear spots and/or figurative outline) can first be seen in the early 20th-century works of both Henri Matisse and Joan Miró. Matisse and Miró, as well as Pablo Picasso, Paul Klee, Wassily Kandinsky, and Piet Mondrian directly influenced the Abstract Expressionists, the Color Field painters of Post-Painterly Abstraction and the Lyrical Abstractionists. Late 19th-century Americans like Augustus Vincent Tack and Albert Pinkham Ryder, along with early American Modernists like Georgia O'Keeffe, Marsden Hartley, Stuart Davis, Arthur Dove, and Milton Avery's landscapes also provided important precedents and were influences on the Abstract Expressionists, the Color Field painters, and the Lyrical Abstractionists. Matisse paintings "French Window at Collioure," and "View of Notre-Dame" both from 1914 exerted tremendous influence on American Color Field painters in general, (including Robert Motherwell's "Open Series"), and on Richard Diebenkorn's "Ocean Park" paintings specifically. According to art historian Jane Livingston, Diebenkorn saw both Matisse paintings in an exhibition in Los Angeles in 1966, and they had an enormous impact on him and his work. Jane Livingston says about the January 1966 Matisse exhibition that Diebenkorn saw in Los Angeles: