Published in Proceedings of The Biological Society of Washington, in 1894, in volume 9, pages 1-74
Created: 2011-07-31, modified: 2011-07-31
Published in Proceedings of The Biological Society of Washington, in 1894, in volume 9, pages 75-87
Created: 2011-07-31, modified: 2011-07-31
Published in Proceedings of The Biological Society of Washington, in 1894, in volume 9, pages 89-97
Created: 2011-07-31, modified: 2011-07-31
Published in Proceedings of The Biological Society of Washington, in 1894, in volume 9, pages 99-104
Created: 2011-07-31, modified: 2011-07-31
Published in Proceedings of The Biological Society of Washington, in 1894, in volume 9, pages 105-108
Created: 2011-07-31, modified: 2011-07-31
Published in Proceedings of The Biological Society of Washington, in 1894, in volume 9, pages 109-115
Created: 2011-07-31, modified: 2011-07-31
Published in Proceedings of The Biological Society of Washington, in 1894, in volume 9, pages 117-128
Created: 2011-07-31, modified: 2011-07-31
Published in Proceedings of The Biological Society of Washington, in 1894, in volume 9, pages 129-132
Created: 2011-07-31, modified: 2011-07-31
Published in Proceedings of The Biological Society of Washington, in 1894, in volume 9, pages 133-138
Created: 2011-07-31, modified: 2011-07-31