Published in Annals of the Missouri Botanical Garden, in 1952, in volume 39, pages 65-96

Created: 2010-01-08, modified: 2015-12-16

Published in Biol Bull, in 1953, in volume 104, pages 439-444

Created: 2010-01-06, modified: 2011-06-21

Published in Zeitschrift für Säugetierkunde, in 1997, in volume 62, pages 293-302

Created: 2016-08-03, modified: 2016-08-03

Published in Bulletin of The British Ornithologists' Club, in 1997, in volume 117, pages 312-314

Created: 2012-12-02, modified: 2012-12-02

Published in Anales de la Universidad de Chile, in 1896, in volume 93, pages 63-104

Created: 2017-06-06, modified: 2017-06-06

Published in Anales de la Universidad de Chile, in 1896, in volume 93, pages 883-907

Created: 2017-06-06, modified: 2017-06-06

Published in Anales de la Universidad de Chile, in 1896, in volume 93, pages 439-473

Created: 2017-06-06, modified: 2017-06-06

Published in Anales de la Universidad de Chile, in 1896, in volume 93, pages 215-239

Created: 2017-06-06, modified: 2017-06-06

Published in Anales de la Universidad de Chile, in 1871, in volume 38, pages 137-198

Created: 2017-06-07, modified: 2017-06-07