‘Air’ This appealing, understated show organized by the painter Amy Sillman includes Benjamin Butler’s lush, Mondrian-style painting of trees; Pat Palermo’s semi-abstract drawings of wrecked cars and other curious subjects; John White Cerasulo’s watercolor of a bare-chested wilderness giant; Pamela Wilson-Ryckman’s flickering picture of a scattering crowd of people; and abstractions in various styles by Robert Bordo, Jenny Monick, Howard Smith, Laura Newman and Patricia Treib. Monya Rowe, 526 West 26th Street, (646) 234-8645, through July 28.