Published in Proceedings of The Biological Society of Washington, in 1908, in volume 21, pages 1-9
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Published in Proceedings of The Biological Society of Washington, in 1908, in volume 21, pages 11-18
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Published in Proceedings of the Biological Society of Washington, in 1908, in volume 21, pages 19-30
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Published in Proceedings of the Biological Society of Washington, in 1908, in volume 21, pages 31-32
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Published in Proceedings of the Biological Society of Washington, in 1908, in volume 21, pages 33-34
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Published in Proceedings of The Biological Society of Washington, in 1908, in volume 21, pages 35-37
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Published in Proceedings of The Biological Society of Washington, in 1908, in volume 21, pages 39-41
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Published in Proceedings of The Biological Society of Washington, in 1908, in volume 21, pages 43-46
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Published in Proc. Biol. Soc. Wash., in 1908, in volume 21, pages 47-52
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Published in Proceedings of The Biological Society of Washington, in 1908, in volume 21, pages 53-61
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Published in Proceedings of The Biological Society of Washington, in 1908, in volume 21, pages 63-67
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Published in Proceedings of The Biological Society of Washington, in 1908, in volume 21, pages 69-83
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Published in Proceedings of The Biological Society of Washington, in 1908, in volume 21, pages 85-89
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Published in Proceedings of The Biological Society of Washington, in 1908, in volume 21, pages 91-105
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Published in Proceedings of The Biological Society of Washington, in 1908, in volume 21, pages 107-118
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Published in Proceedings of The Biological Society of Washington, in 1908, in volume 21, pages 119-124
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Published in Proceedings of the Biological Society of Washington, in 1908, in volume 21, pages 125-136
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Published in Proceedings of The Biological Society of Washington, in 1908, in volume 21, pages 137-140
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Published in Proceedings of The Biological Society of Washington, in 1908, in volume 21, pages 141-142
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Published in Proceedings of The Biological Society of Washington, in 1908, in volume 21, pages 143-144
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Published in Proceedings of The Biological Society of Washington, in 1908, in volume 21, pages 145-147
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Published in Proceedings of The Biological Society of Washington, in 1908, in volume 21, pages 149-152
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Published in Proceedings of The Biological Society of Washington, in 1908, in volume 21, pages 153-156
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Published in Proceedings of The Biological Society of Washington, in 1908, in volume 21, pages 157-161
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Published in Proceedings of The Biological Society of Washington, in 1908, in volume 21, pages 163
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Published in Proceedings of The Biological Society of Washington, in 1908, in volume 21, pages 165-169
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Published in Proceedings of The Biological Society of Washington, in 1908, in volume 21, pages 171-173
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Published in Proceedings of The Biological Society of Washington, in 1908, in volume 21, pages 175-188
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Published in Proceedings of the Biological Society of Washington, in 1908, in volume 21, pages 189-190
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Published in Proceedings of The Biological Society of Washington, in 1908, in volume 21, pages 191-195
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Published in Proceedings of The Biological Society of Washington, in 1908, in volume 21, pages 197-198
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Published in Proceedings of The Biological Society of Washington, in 1908, in volume 21, pages 199-206
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Published in Proceedings of The Biological Society of Washington, in 1908, in volume 21, pages 207-209
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Published in Proceedings of The Biological Society of Washington, in 1908, in volume 21, pages 211-212
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Published in Proceedings of The Biological Society of Washington, in 1908, in volume 21, pages 213-218
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Published in Proceedings of the Biological Society of Washington, in 1908, in volume 21, pages 219-232
Created: 2010-11-20, modified: 2021-04-05