Published in Proceedings of The Biological Society of Washington, in 1952, in volume 65, pages 1-12

Created: 2011-04-14, modified: 2011-06-21

Published in Proceedings of The Biological Society of Washington, in 1952, in volume 65, pages 13-17

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Published in Proceedings of The Biological Society of Washington, in 1952, in volume 65, pages 21-22

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Published in Proceedings of The Biological Society of Washington, in 1952, in volume 65, pages 23-25

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Published in Proceedings of The Biological Society of Washington, in 1952, in volume 65, pages 27-30

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Published in Proceedings of The Biological Society of Washington, in 1952, in volume 65, pages 31-34

Created: 2011-07-31, modified: 2011-07-31

Published in Proceedings of The Biological Society of Washington, in 1952, in volume 65, pages 35-38

Created: 2011-07-31, modified: 2011-07-31

Published in Proceedings of The Biological Society of Washington, in 1952, in volume 65, pages 39-54

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Published in Proceedings of The Biological Society of Washington, in 1952, in volume 65, pages 55-61

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Published in Proceedings of The Biological Society of Washington, in 1952, in volume 65, pages 63-69

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Published in Proceedings of The Biological Society of Washington, in 1952, in volume 65, pages 71-74

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Published in Proceedings of The Biological Society of Washington, in 1952, in volume 65, pages 75-76

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Published in Proceedings of The Biological Society of Washington, in 1952, in volume 65, pages 77-80

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Published in Proceedings of The Biological Society of Washington, in 1952, in volume 65, pages 81-82

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Published in Proceedings of The Biological Society of Washington, in 1952, in volume 65, pages 83

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Published in Proceedings of The Biological Society of Washington, in 1952, in volume 65, pages 85-88

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Published in Proceedings of The Biological Society of Washington, in 1952, in volume 65, pages 89-105

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Published in Proceedings of The Biological Society of Washington, in 1952, in volume 65, pages 109

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Published in Proceedings of The Biological Society of Washington, in 1952, in volume 65, pages 111-116

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Published in Proceedings of The Biological Society of Washington, in 1952, in volume 65, pages 119-124

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Published in Proceedings of The Biological Society of Washington, in 1952, in volume 65, pages 127-130

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Published in Proceedings of The Biological Society of Washington, in 1952, in volume 65, pages 135-136

Created: 2011-07-31, modified: 2015-01-19

Published in Proceedings of The Biological Society of Washington, in 1952, in volume 65, pages 137-139

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Published in Proceedings of The Biological Society of Washington, in 1952, in volume 65, pages 141-176

Created: 2011-09-15, modified: 2011-09-15

Published in Proceedings of The Biological Society of Washington, in 1952, in volume 65, pages 177-186

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Published in Proceedings of The Biological Society of Washington, in 1952, in volume 65, pages 189-192

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Published in Proceedings of The Biological Society of Washington, in 1952, in volume 65, pages 193-195

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Published in Proceedings of The Biological Society of Washington, in 1952, in volume 65, pages 197-198

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Published in Proceedings of The Biological Society of Washington, in 1952, in volume 65, pages 199-200

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Published in Proceedings of The Biological Society of Washington, in 1952, in volume 65, pages 201-206

Created: 2011-07-31, modified: 2011-07-31