Published in Proceedings of the Biological Society of Washington, in 1861, in volume 13, pages 100-105
Created: 2011-05-26, modified: 2011-06-21![](https://www.biodiversitylibrary.org/pagethumb/7642219,60,60)
Published in Proceedings of the United States National Museum, in 1878, in volume 1, pages 227-231
Created: 2010-01-14, modified: 2017-01-06![](https://www.biodiversitylibrary.org/pagethumb/7642223,60,60)
Published in Proceedings of the United States National Museum, in 1878, in volume 1, pages 231-232
Created: 2010-01-14, modified: 2017-01-06![](https://www.biodiversitylibrary.org/pagethumb/7642092,60,60)
Published in Proceedings of the United States National Museum, in 1878, in volume 1, pages 221-222
Created: 2010-01-14, modified: 2017-01-06![](https://www.biodiversitylibrary.org/pagethumb/7321033,60,60)
Published in Proceedings of the United States National Museum, in 1883, in volume 5, pages 521-525
Created: 2010-01-14, modified: 2017-01-06![](https://www.biodiversitylibrary.org/pagethumb/15671101,60,60)
Published in Proceedings of the United States National Museum, in 1891, in volume 13, pages 347-352
Created: 2010-02-09, modified: 2017-01-06![](https://www.biodiversitylibrary.org/pagethumb/3336791,60,60)
Published in Proceedings of the Biological Society of Washington, in 1905, in volume 18, pages 251
Created: 2011-05-26, modified: 2021-04-05![](https://www.biodiversitylibrary.org/pagethumb/15671115,60,60)
Published in Proceedings of the United States National Museum, in 1891, in volume 13, pages 361-376
Created: 2010-01-14, modified: 2017-01-06![](https://www.biodiversitylibrary.org/pagethumb/7306205,60,60)
Published in Proceedings of the United States National Museum, in 1884, in volume 7, pages 411-427
Created: 2010-01-14, modified: 2017-01-06![](https://www.biodiversitylibrary.org/pagethumb/7608251,60,60)
Published in Proceedings of the United States National Museum, in 1888, in volume 11, pages 67-68
Created: 2010-01-14, modified: 2017-01-06![](https://www.biodiversitylibrary.org/pagethumb/7321063,60,60)
Published in Proceedings of the United States National Museum, in 1883, in volume 5, pages 551-556
Created: 2010-01-14, modified: 2014-12-26![](https://www.biodiversitylibrary.org/pagethumb/1683229,60,60)
Published in Proceedings of the Academy of Natural Sciences of Philadelphia, in 1861, in volume 13, pages 100-105
Created: 2011-05-19, modified: 2021-04-05![](https://www.biodiversitylibrary.org/pagethumb/7608485,60,60)
Published in Proceedings of the United States National Museum, in 1889, in volume 11, pages 321-327
Created: 2011-05-26, modified: 2017-01-06![](https://www.biodiversitylibrary.org/pagethumb/7543423,60,60)
Published in Proceedings of the United States National Museum, in 1891, in volume 14, pages 395-404
Created: 2010-01-14, modified: 2017-01-06![](https://www.biodiversitylibrary.org/pagethumb/7612780,60,60)
Published in Proceedings of the United States National Museum, in 1903, in volume 26, pages 959-962
Created: 2010-01-14, modified: 2017-01-06![](https://www.biodiversitylibrary.org/pagethumb/15670965,60,60)
Published in Proceedings of the United States National Museum, in 1890, in volume 13, pages 231-234
Created: 2010-01-14, modified: 2017-01-06![](https://www.biodiversitylibrary.org/pagethumb/6388004,60,60)
Published in Proceedings of the Academy of Natural Sciences of Philadelphia, in 1884, in volume 36, pages 167-183
Created: 2011-05-28, modified: 2011-06-21![](https://www.biodiversitylibrary.org/pagethumb/1683630,60,60)
Published in Proceedings of the Academy of Natural Sciences of Philadelphia, in 1862, in volume 13, pages 501-505
Created: 2010-11-22, modified: 2021-04-05![](https://www.biodiversitylibrary.org/pagethumb/6945187,60,60)
Published in Memoirs of the National Academy of Sciences, Washington, in 1893, in volume 6, pages 125
Created: 2010-02-09, modified: 2023-02-16![](https://www.biodiversitylibrary.org/pagethumb/53112394,60,60)
Published in Asa Gray correspondence. Senders Ga-Go, 1835-1891 (inclusive), in 1865, pages 1-4
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/7511847,60,60)
Published in Proceedings of the United States National Museum, in 1901, in volume 23, pages 735-738
Created: 2010-01-14, modified: 2017-01-06![](https://www.biodiversitylibrary.org/pagethumb/7612818,60,60)
Published in Proceedings of the United States National Museum, in 1903, in volume 26, pages 1015-1016
Created: 2010-01-14, modified: 2017-01-06![](https://www.biodiversitylibrary.org/pagethumb/15392955,60,60)
Published in Proceedings of the United States National Museum, in 1905, in volume 28, pages 339-342
Created: 2010-01-14, modified: 2017-01-06![](https://www.biodiversitylibrary.org/pagethumb/15671107,60,60)
Published in Proceedings of the United States National Museum, in 1891, in volume 13, pages 353-354
Created: 2010-02-09, modified: 2017-01-06![](https://www.biodiversitylibrary.org/pagethumb/1683392,60,60)
Published in Proceedings of the Academy of Natural Sciences of Philadelphia, in 1861, in volume 13, pages 263-271
Created: 2011-05-25, modified: 2021-04-05![](https://www.biodiversitylibrary.org/pagethumb/1958518,60,60)
Published in Proceedings of the Academy of Natural Sciences of Philadelphia, in 1893
Created: 2011-05-25, modified: 2012-03-23![](https://www.biodiversitylibrary.org/pagethumb/1951486,60,60)
Published in Proceedings of the Academy of Natural Sciences of Philadelphia, in 1862, in volume 14, pages 14-15
Created: 2010-11-22, modified: 2021-04-05![](https://www.biodiversitylibrary.org/pagethumb/7733219,60,60)
Published in Proceedings of the United States National Museum, in 1896, in volume 18, pages 205-209
Created: 2010-01-14, modified: 2017-01-06![](https://www.biodiversitylibrary.org/pagethumb/7733124,60,60)
Published in Proceedings of the United States National Museum, in 1896, in volume 18, pages 167-178
Created: 2010-01-14, modified: 2017-01-06![](https://www.biodiversitylibrary.org/pagethumb/7733264,60,60)
Published in Proceedings of the United States National Museum, in 1896, in volume 18, pages 213-215
Created: 2010-01-14, modified: 2017-01-06![](https://www.biodiversitylibrary.org/pagethumb/1801187,60,60)
Published in Proceedings of the Academy of Natural Sciences of Philadelphia, in 1860, in volume 12, pages 102-108
Created: 2011-05-14, modified: 2011-10-03![](https://www.biodiversitylibrary.org/pagethumb/1682201,60,60)
Published in Proceedings of the Academy of Natural Sciences of Philadelphia, in 1865, in volume 17, pages 104-106
Created: 2011-05-18, modified: 2011-06-21![](https://www.biodiversitylibrary.org/pagethumb/1683173,60,60)
Published in Proceedings of the Academy of Natural Sciences of Philadelphia, in 1861, in volume 13, pages 44-52
Created: 2011-05-26, modified: 2021-04-05![](https://www.biodiversitylibrary.org/pagethumb/1942855,60,60)
Published in Proceedings of the Academy of Natural Sciences of Philadelphia, in 1865, in volume 16, pages 258-265
Created: 2010-11-22, modified: 2021-04-05![](https://www.biodiversitylibrary.org/pagethumb/1951574,60,60)
Published in Proceedings of the Academy of Natural Sciences of Philadelphia, in 1862, in volume 14, pages 102-122
Created: 2010-11-22, modified: 2021-04-05![](https://www.biodiversitylibrary.org/pagethumb/1653066,60,60)
Published in Proceedings of the Academy of Natural Sciences of Philadelphia, in 1859, in volume 11, pages 128-130
Created: 2010-11-22, modified: 2021-04-05![](https://www.biodiversitylibrary.org/pagethumb/15669239,60,60)
Published in Proceedings of the United States National Museum, in 1911, in volume 39, pages 157-187
Created: 2010-01-14, modified: 2017-01-06![](https://www.biodiversitylibrary.org/pagethumb/15392837,60,60)
Published in Proceedings of the United States National Museum, in 1905, in volume 28, pages 221-225
Created: 2010-01-14, modified: 2017-01-06![](https://www.biodiversitylibrary.org/pagethumb/7733227,60,60)
Published in Proceedings of the United States National Museum, in 1896, in volume 18, pages 153-159
Created: 2010-01-14, modified: 2017-01-06![](https://www.biodiversitylibrary.org/pagethumb/15392727,60,60)
Published in Proceedings of the United States National Museum, in 1904, in volume 28, pages 119
Created: 2010-01-14, modified: 2017-01-06![](https://www.biodiversitylibrary.org/pagethumb/7543371,60,60)
Published in Proceedings of the United States National Museum, in 1891, in volume 14, pages 303-305
Created: 2010-01-14, modified: 2017-01-06![](https://www.biodiversitylibrary.org/pagethumb/1801193,60,60)
Published in Proceedings of the Academy of Natural Sciences of Philadelphia, in 1860, in volume 12, pages 108-119
Created: 2011-05-18, modified: 2011-06-21![](https://www.biodiversitylibrary.org/pagethumb/15675121,60,60)
Published in Proceedings of the United States National Museum, in 1894, in volume 17, pages 123-128
Created: 2011-05-26, modified: 2017-01-06![](https://www.biodiversitylibrary.org/pagethumb/7733235,60,60)
Published in Proceedings of the United States National Museum, in 1896, in volume 18, pages 211-212
Created: 2011-05-26, modified: 2017-01-06![](https://www.biodiversitylibrary.org/pagethumb/2265719,60,60)
Published in Proceedings of the Biological Society of Washington, in 1905, in volume 18, pages 249-250
Created: 2010-11-20, modified: 2011-06-21![](https://www.biodiversitylibrary.org/pagethumb/7608676,60,60)
Published in Proceedings of the United States National Museum, in 1889, in volume 11, pages 593-606
Created: 2010-01-14, modified: 2017-01-06![](https://www.biodiversitylibrary.org/pagethumb/15715171,60,60)
Published in Proceedings of the United States National Museum, in 1883, in volume 6, pages 260-262
Created: 2011-05-26, modified: 2017-01-06![](https://www.biodiversitylibrary.org/pagethumb/15715173,60,60)
Published in Proceedings of the United States National Museum, in 1883, in volume 6, pages 262-273
Created: 2010-01-14, modified: 2017-01-06![](https://www.biodiversitylibrary.org/pagethumb/14917347,60,60)
Published in Proceedings of the United States National Museum, in 1880, in volume 3, pages 247-248
Created: 2010-01-14, modified: 2017-01-06![](https://www.biodiversitylibrary.org/pagethumb/1966983,60,60)
Published in Proceedings of the Academy of Natural Sciences of Philadelphia, in 1873, in volume 25, pages 360-362
Created: 2011-05-19, modified: 2022-10-20