Published in Bulletin of the Museum of Comparative Zoology, in 1901, in volume 39, pages 1-14
Created: 2010-12-11, modified: 2011-10-03![](https://www.biodiversitylibrary.org/pagethumb/8111927,60,60)
Published in Bulletin of the Essex Institute, in 1887, in volume 19, pages 13-16
Created: 2012-05-11, modified: 2012-05-11![](https://www.biodiversitylibrary.org/pagethumb/4364116,60,60)
Published in Memoirs of the Museum of Comparative Zoology, Harvard University, in 1913, in volume 36, pages 1-515
Created: 2010-11-20, modified: 2013-04-06![](https://www.biodiversitylibrary.org/pagethumb/3199588,60,60)
Published in Breviora, in 1962, in volume 153, pages 1-5
Created: 2009-12-27, modified: 2021-04-05![](https://www.biodiversitylibrary.org/pagethumb/16313600,60,60)
Published in The Auk, in 1894, in volume 11, pages 244-245
Created: 2013-03-07, modified: 2013-03-08![](https://www.biodiversitylibrary.org/pagethumb/13265411,60,60)
Published in Psyche: A Journal of Entomology, in 1892, in volume 6, issue 192, pages 241-246
Created: 2016-06-19, modified: 2016-06-19![](https://www.biodiversitylibrary.org/pagethumb/8111950,60,60)
Published in Bull. Essex Inst., in 1887, in volume 19, pages 51-53
Created: 2010-03-21, modified: 2012-05-11![](https://www.biodiversitylibrary.org/pagethumb/35562608,60,60)
Published in Bulletin of The Essex Institute, in 1884, in volume 16, pages 47-55
Created: 2017-10-13, modified: 2017-10-13![](https://www.biodiversitylibrary.org/pagethumb/8114503,60,60)
Published in Bulletin of the Essex Institute, in 1890, in volume 22, pages 56-59
Created: 2010-02-09, modified: 2023-02-16![](https://www.biodiversitylibrary.org/pagethumb/8111893,60,60)
Published in Bull. Essex Inst., in 1887, in volume 19, pages 17-24
Created: 2010-03-21, modified: 2012-05-11![](https://www.biodiversitylibrary.org/pagethumb/4213193,60,60)
Published in Bulletin of the Museum of Comparative Zoology, in 1906, in volume 46, pages 203-208
Created: 2011-06-21, modified: 2021-04-05![](https://www.biodiversitylibrary.org/pagethumb/52979507,60,60)
Published in Asa Gray correspondence. Senders Br-Bz, pages 1-2
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/4213191,60,60)
Published in Bulletin of the Museum of Comparative Zoology, Harvard, in 1906, in volume 46, pages 201-208
Created: 2010-11-20, modified: 2021-04-05![](https://www.biodiversitylibrary.org/pagethumb/31068798,60,60)
Published in Bull. Mus. Comp. Zool. Harvard, in 1880, in volume 6, pages 123-126
Created: 2011-06-03, modified: 2011-06-21![](https://www.biodiversitylibrary.org/pagethumb/15646752,60,60)
Published in Copeia, in 1917, in volume 44, pages 50-52
Created: 2013-03-07, modified: 2013-03-08![](https://www.biodiversitylibrary.org/pagethumb/2797481,60,60)
Published in Bulletin of The Museum of Comparative Zoology, in 1908, in volume 51, pages 251-256
Created: 2009-12-23, modified: 2021-04-05![](https://www.biodiversitylibrary.org/pagethumb/4199063,60,60)
Published in Bull. Mus. Comp. Zool. Harvard, in 1901, in volume 39, pages 1-14
Created: 2010-03-21, modified: 2011-11-08![](https://www.biodiversitylibrary.org/pagethumb/11639911,60,60)
Published in Psyche: A Journal of Entomology, in 1894, in volume 7, issue 217, pages 81-82
Created: 2016-06-19, modified: 2016-06-19![](https://www.biodiversitylibrary.org/pagethumb/13265223,60,60)
Published in Psyche: A Journal of Entomology, in 1891, in volume 6, issue 180, pages 61
Created: 2016-06-19, modified: 2016-06-19![](https://www.biodiversitylibrary.org/pagethumb/8112363,60,60)
Published in Bulletin of the Essex Institute, in 1888, in volume 20, pages 114-116
Created: 2010-11-22, modified: 2023-02-16![](https://www.biodiversitylibrary.org/pagethumb/53047039,60,60)
Published in Asa Gray correspondence. Senders Ca-Cl, in 1846, pages 1-3
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/53047042,60,60)
Published in Asa Gray correspondence. Senders Ca-Cl, in 1847, pages 1-2
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/53047044,60,60)
Published in Asa Gray correspondence. Senders Ca-Cl, in 1848, pages 1-3
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/53047047,60,60)
Published in Asa Gray correspondence. Senders Ca-Cl, in 1848, pages 1-3
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/53047120,60,60)
Published in Asa Gray correspondence. Senders Ca-Cl, in 1884, pages 1-2
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/52979467,60,60)
Published in Asa Gray correspondence. Senders Br-Bz, in 1843, pages 1-3
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/52979470,60,60)
Published in Asa Gray correspondence. Senders Br-Bz, in 1843, pages 1-3
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/52979475,60,60)
Published in Asa Gray correspondence. Senders Br-Bz, in 1858, pages 1-3
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/52979478,60,60)
Published in Asa Gray correspondence. Senders Br-Bz, in 1858, pages 1
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/52979479,60,60)
Published in Asa Gray correspondence. Senders Br-Bz, in 1858, pages 1-2
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/52979481,60,60)
Published in Asa Gray correspondence. Senders Br-Bz, in 1858, pages 1-2
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/52979487,60,60)
Published in Asa Gray correspondence. Senders Br-Bz, in 1859, pages 1-8
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/52979495,60,60)
Published in Asa Gray correspondence. Senders Br-Bz, in 1859, pages 1-2
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/52979497,60,60)
Published in Asa Gray correspondence. Senders Br-Bz, in 1862, pages 1-2
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/52979503,60,60)
Published in Asa Gray correspondence. Senders Br-Bz, in 1862, pages 1-2
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/52979505,60,60)
Published in Asa Gray correspondence. Senders Br-Bz, in 1862, pages 1-2
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/52979483,60,60)
Published in Asa Gray correspondence. Senders Br-Bz, in 1858, pages 1-2
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/52979485,60,60)
Published in Asa Gray correspondence. Senders Br-Bz, in 1858, pages 1-2
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/52979499,60,60)
Published in Asa Gray correspondence. Senders Br-Bz, in 1862, pages 1-2
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/52979501,60,60)
Published in Asa Gray correspondence. Senders Br-Bz, in 1862, pages 1-2
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/52979473,60,60)
Published in Asa Gray correspondence. Senders Br-Bz, in 1856, pages 1
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/52979474,60,60)
Published in Asa Gray correspondence. Senders Br-Bz, in 1856, pages 1
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/53047050,60,60)
Published in Asa Gray correspondence. Senders Ca-Cl, pages 1-3
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/53047118,60,60)
Published in Asa Gray correspondence. Senders Ca-Cl, in 1884, pages 1
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/3897679,60,60)
Published in Bulletin of The Museum of Comparative Zoology, in 1888, in volume 13, pages 259-268
Created: 2009-12-23, modified: 2011-06-21![](https://www.biodiversitylibrary.org/pagethumb/7106830,60,60)
Published in Proc. Amer. Philos. Soc., in 1887, in volume 24, pages 273-277
Created: 2010-03-21, modified: 2021-04-05![](https://www.biodiversitylibrary.org/pagethumb/2797479,60,60)
Published in Bulletin of the Museum of Comparative Zoology, Harvard, in 1908, in volume 51, pages 249-256
Created: 2010-11-20, modified: 2021-04-05![](https://www.biodiversitylibrary.org/pagethumb/4199157,60,60)
Published in Bulletin of the Museum of Comparative Zoology, Harvard, in 1903, in volume 39, pages 229-241
Created: 2010-11-20, modified: 2011-06-21![](https://www.biodiversitylibrary.org/pagethumb/13265240,60,60)
Published in Psyche: A Journal of Entomology, in 1891, in volume 6, issue 181, pages 78-80
Created: 2016-06-19, modified: 2016-06-19![](https://www.biodiversitylibrary.org/pagethumb/8114458,60,60)
Published in Bulletin of the Essex Institute, in 1890, in volume 22, pages 15-23
Created: 2011-05-19, modified: 2023-02-16