Published in Biol Bull, in 1974, in volume 147, pages 213-226

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

Published in Zoological Science, in 1991, in volume 8, pages 11-22

Created: 2012-09-19, modified: 2012-09-19

Published in Biol Bull, in 1978, in volume 154, pages 453-462

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

Published in Biol Bull, in 1986, in volume 171, pages 520-537

Created: 2010-01-07, modified: 2011-06-21

Published in Carnivorous plant newsletter, in 2014, in volume 43, issue 3, pages 104-105

Created: 2018-05-11, modified: 2018-05-11

Published in Biol Bull, in 1992, in volume 183, pages 448-455

Created: 2010-01-07, modified: 2011-06-21