Published in Proceedings of The Biological Society of Washington, in 1950, in volume 63, pages 1-4

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Published in Proceedings of The Biological Society of Washington, in 1950, in volume 63, pages 9-12

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Published in Proceedings of The Biological Society of Washington, in 1950, in volume 63, pages 13-14

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Published in Proceedings of The Biological Society of Washington, in 1950, in volume 63, pages 15-28

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Published in Proceedings of The Biological Society of Washington, in 1950, in volume 63, pages 31-34

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Published in Proceedings of The Biological Society of Washington, in 1950, in volume 63, pages 51-58

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Published in Proceedings of The Biological Society of Washington, in 1950, in volume 63, pages 61-62

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Published in Proceedings of The Biological Society of Washington, in 1950, in volume 63, pages 63-64

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Published in Proceedings of The Biological Society of Washington, in 1950, in volume 63, pages 65-68

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Published in Proceedings of The Biological Society of Washington, in 1950, in volume 63, pages 69-71

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Published in Proceedings of The Biological Society of Washington, in 1950, in volume 63, pages 73-76

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Published in Proceedings of The Biological Society of Washington, in 1950, in volume 63, pages 77-81

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Published in Proceedings of The Biological Society of Washington, in 1950, in volume 63, pages 89-94

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Published in Proceedings of The Biological Society of Washington, in 1950, in volume 63, pages 97-100

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Published in Proceedings of The Biological Society of Washington, in 1950, in volume 63, pages 101-106

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Published in Proceedings of The Biological Society of Washington, in 1950, in volume 63, pages 111-113

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Published in Proceedings of The Biological Society of Washington, in 1950, in volume 63, pages 127-130

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Published in Proceedings of The Biological Society of Washington, in 1950, in volume 63, pages 131-138

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Published in Proceedings of The Biological Society of Washington, in 1950, in volume 63, pages 139-146

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Published in Proceedings of The Biological Society of Washington, in 1950, in volume 63, pages 147-153

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Published in Proceedings of The Biological Society of Washington, in 1950, in volume 63, pages 163-165

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Published in Proceedings of The Biological Society of Washington, in 1950, in volume 63, pages 171-174

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Published in Proceedings of The Biological Society of Washington, in 1950, in volume 63, pages 177-181

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Published in Proceedings of The Biological Society of Washington, in 1950, in volume 63, pages 185-188

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Published in Proceedings of the Biological Society of Washington, in 1950, in volume 63, pages 189-190

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Published in Proceedings of The Biological Society of Washington, in 1950, in volume 63, pages 191-193

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Published in Proceedings of The Biological Society of Washington, in 1950, in volume 63, pages 195-202

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Published in Proceedings of The Biological Society of Washington, in 1950, in volume 63, pages 203-204

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Published in Proceedings of The Biological Society of Washington, in 1950, in volume 63, pages 205-208

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