Maureen Gallace's oil paintings have evolved out of the history of American landscape painting and out of her own conceptual rigor. Her intimate works on canvas and panel have become increasingly reductive and complex over the years. Gallace's accounts take place in and around her hometown of rural Connecticut and family summer vacations on Cape Cod. "Winter, Easton, CT" 2006, is inhabited by three red barns in a snowy valley. The simple structures stand against dark blue mountains that…