Bouquets of Art: A Flower Dictionary from the Fine Arts Acrylic The arrowheads are knapped from Size:.75 1" The arrowheads are knapped from jasper and come in all sorts of colors went extinct as the climate warmed at the end of the last glacial period This volume draws upon the rich history of the language of flowers in order to offer a new perspective through which to explore the permanent collection of the Fine Arts Museums of San Francisco Lauren Palmor's Bouquets of Art is a gorgeous compendium that illuminates the rich history of floriography through the lens of the Fine Arts Museums of San Francisco's expansive collection