Mary Heilmann in ‘Paintings on Paper’ at David Zwirner Gallery

Mary Heilmann’s two acrylic on paper pieces, both titled ‘Negative Space,’ in David Zwirner Gallery’s summer ‘Paintings on Paper’ group exhibition look like sections of the gallery wall coming forward into the viewer’s space and casting impossibly dark shadows behind, a clever illusion created with simple means. (In Chelsea through August 15th).

Mary Heilmann, Negative Space One, 11 ½ x 11 ½ inches (left) and Negative Space Two, 12 x 15 inches, both are acrylic on handmade paper, 2014.

Yumiko Kayukawa at Foley Gallery

Drawing on Japanese pop culture and a predilection for nature, Seattle-based Japanese artist Yumiko Kayukawa’s exhibition at Foley Gallery on the Lower East Side strikes a clever balance between irony and kitsch. (Through July 12th).

Yumiko Kayukawa, Ominugui (Cleaning), acrylic on linen, 22 x 18 inches, 2013.

Keith Haring at Barbara Gladstone Gallery

Keith Haring turned his signature energetic designs into a calligraphic abstraction in this untitled painting on a tarp (seen as a detail) from 1985, now on view at Barbara Gladstone Gallery. (In Chelsea through June 14th).

Keith Haring, detail of ‘Untitled,’ 60 x 60 inches, acrylic on muslin, 1985.

Lily van der Stokker in ‘House of Vettii’ at Koenig & Clinton

Known for her faux naïve painting style, Dutch artist Lily van der Stokker offers art customers an added bonus – socks, too!  (At Koenig & Clinton in Chelsea through Jan 18th).  

Lily van der Stokker, Complicated Cheap and Socks, acrylic on wood, 2012.

Raqib Shaw at Pace Gallery

London-based artist Raqib Shaw turns the martyrdom of Sebastian into high drama in this painting of the saint bound with flowering vines and besieged by a cloud of beastly cherubs.  Even the blood-red poppies are as threatening as they are beautiful.  (At Pace Gallery through Jan 11th.  Check website for holiday season opening hours.)  

Raqib Shaw, St Sebastian of the Poppies, oil, acrylic, glitter and rhinestones on Birch wood, 60,” 2011-12.