Heart of the Storm by Anne Brigman - c.1912

The Bubble by Anne Brigman - 1906

The Breeze by Ann Brigman - 1909

Sanctuary by Ann Brigman - 1910

Female Nude Standing on Large Rock Over a Lake by Anne W. Brigman - 1923

Female Nude in Forest Setting by Arthur F. Kales - c.1920

Roses by Tina Modotti, Mexico - 1924

Calla Lily by Tina Modotti - 1924-26

Pink Flowers with Yellow Hearts, Blue Vase by Louis Valtat - 1913

A Girl with Sunflowers (detail) by Michael Ancher - 1889

Costa-Grande Advertisement by Achille Mauzan (1883-1952) - 1928

Untitled (On the Viewing of Flowers and Trees Series) by Hilma af Klint - 1922

Bather in the Woods by Camille Pissarro - 1895

Nymph of the Spring by Lucas Cranach the Younger - c, 1550

Nude against Sea by Alice Pike Barney - undated

California Summer - 1933.

Ushibori by Kawase Hasui - 1930

We are Making a New World by Paul Nash - 1918

Three Hares Swimming in a River - 1547

Clavis Artis by Zoroaster - 17th Century

Study for a Sunday on La Grande Jatte by Georges Seurat - 1884

Straight from the Tap II by Edward Wadsworth, 1944

Heat by Florine Stettheimer, 1919