Titled after a line in a poem by exiled Chilean artist Cecilia Vicuna about how threads (textiles) connected her to her homeland, ‘Threads to the South’ at the Institute for Studies on Latin American Art considers how fiber-based art has alluded to customs from grape harvests to quipus. Here, Nora Correas’s 1981 undulating virgin wool floor sculpture ‘En carne viva (In the Raw)’ is abstract but evokes living forms; complex textures suggest earth or clay while shapes formed from horizontal lines resemble cocoons. Created as a response to Argentina’s military dictatorship, the piece and Correas’ other fiber-based work from the time is an expression of grief, ‘a scream’ explains the artist in a text alongside the work. (On view in Tribeca through July 27th).