Published in Biol Bull, in 1911, in volume 20, pages 81-107

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

Published in Biol Bull, in 1911, in volume 20, pages 237-251

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

Published in Biological Bulletin. Marine Biological Laboratory (Woods Hole), in 1911, in volume 20, pages 252-265

Created: 2010-11-20, modified: 2017-01-06

Published in Biol Bull, in 1911, in volume 20, pages 266-280

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

Published in Biol Bull, in 1911, in volume 20, pages 332-349

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

Published in Biol Bull, in 1911, in volume 20, pages 350-366

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

Published in Biol Bull, in 1911, in volume 21, pages 113-121

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

Published in Biol Bull, in 1911, in volume 21, pages 215-221

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

Published in Biol Bull, in 1911, in volume 21, pages 302-338

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

Published in Biol Bull, in 1911, in volume 22, pages 39-59

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