From luscious leafy tendrils to stark horizon lines, this exhibition of prints by Hedda Sterne celebrates the artist’s exquisite variety of formal interests. Although most often associated with a group of artists called the “Irascibles," avant-garde forerunners of Abstract Expressionism, Sterne defied stylistic categorization. Her aesthetic experimentations fluctuated between organic and geometric, figural and abstract, and painterly and graphic. All share, however, a passionate attention to detail and form.