Published in Madroño, in 2021, in volume 68, issue 1, pages 23-38

Created: 2025-01-13, modified: 2025-01-13

Published in Sendtnera, in 1998, in volume 5, pages 287-292

Created: 2015-02-18, modified: 2015-02-18

Published in Rhodora, in 1941, in volume 43, issue 513, pages 413-425

Created: 2014-06-16, modified: 2016-07-26