Published in Proceedings of The Biological Society of Washington, in 1939, in volume 52, pages 3-6
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Published in Proceedings of The Biological Society of Washington, in 1939, in volume 52, pages 7-8
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Published in Proceedings of The Biological Society of Washington, in 1939, in volume 52, pages 9-10
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Published in Proceedings of The Biological Society of Washington, in 1939, in volume 52, pages 11-12
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Published in Proceedings of The Biological Society of Washington, in 1939, in volume 52, pages 13-14
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Published in Proceedings of The Biological Society of Washington, in 1939, in volume 52, pages 15-16
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Published in Proceedings of The Biological Society of Washington, in 1939, in volume 52, pages 17-18
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Published in Proceedings of The Biological Society of Washington, in 1939, in volume 52, pages 19-20
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Published in Proceedings of The Biological Society of Washington, in 1939, in volume 52, pages 29-31
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Published in Proceedings of The Biological Society of Washington, in 1939, in volume 52, pages 33-35
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Published in Proceedings of The Biological Society of Washington, in 1939, in volume 52, pages 37-39
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Published in Proceedings of the Biological Society of Washington, in 1939, in volume 52, pages 41-56
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Published in Proceedings of The Biological Society of Washington, in 1939, in volume 52, pages 57-60
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Published in Proceedings of The Biological Society of Washington, in 1939, in volume 52, pages 61-82
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Published in Proceedings of The Biological Society of Washington, in 1939, in volume 52, pages 83-84
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Published in Proceedings of The Biological Society of Washington, in 1939, in volume 52, pages 85-88
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Published in Proceedings of The Biological Society of Washington, in 1939, in volume 52, pages 89-91
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Published in Proceedings of The Biological Society of Washington, in 1939, in volume 52, pages 93-96
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Published in Proceedings of The Biological Society of Washington, in 1939, in volume 52, pages 97-98
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Published in Proceedings of The Biological Society of Washington, in 1939, in volume 52, pages 99
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Published in Proceedings of The Biological Society of Washington, in 1939, in volume 52, pages 101-104
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Published in Proceedings of The Biological Society of Washington, in 1939, in volume 52, pages 105-112
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Published in Proceedings of The Biological Society of Washington, in 1939, in volume 52, pages 121-122
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Published in Proceedings of The Biological Society of Washington, in 1939, in volume 52, pages 123-124
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Published in Proceedings of The Biological Society of Washington, in 1939, in volume 52, pages 125-129
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Published in Proceedings of The Biological Society of Washington, in 1939, in volume 52, pages 131-134
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Published in Proceedings of The Biological Society of Washington, in 1939, in volume 52, pages 135-136
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Published in Proceedings of The Biological Society of Washington, in 1939, in volume 52, pages 137-138
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Published in Proceedings of the Biological Society of Washington, in 1939, in volume 52, pages 139-144
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Published in Proceedings of The Biological Society of Washington, in 1939, in volume 52, pages 145-146
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Published in Proceedings of The Biological Society of Washington, in 1939, in volume 52, pages 147-150
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Published in Proceedings of The Biological Society of Washington, in 1939, in volume 52, pages 151-153
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Published in Proceedings of The Biological Society of Washington, in 1939, in volume 52, pages 155-156
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Published in Proceedings of The Biological Society of Washington, in 1939, in volume 52, pages 157-158
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Published in Proceedings of The Biological Society of Washington, in 1939, in volume 52, pages 159-162
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Published in Proceedings of The Biological Society of Washington, in 1939, in volume 52, pages 163-164
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Published in Proc. Biol. Soc. Wash, in 1939, in volume 52, pages 165-166
Created: 2011-06-01, modified: 2011-06-21
Published in Proceedings of The Biological Society of Washington, in 1939, in volume 52, pages 167-169
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Published in Proceedings of The Biological Society of Washington, in 1939, in volume 52, pages 171-175
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Published in Proceedings of The Biological Society of Washington, in 1939, in volume 52, pages 177-183
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Published in Proceedings of The Biological Society of Washington, in 1939, in volume 52, pages 185-186
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Published in Proc. Biol. Soc. Wash, in 1939, in volume 52, pages 187-196
Created: 2011-06-01, modified: 2011-06-21