Published in Journal of The New York Entomological Society, in 1961, in volume 69, issue 4, pages 201-202
Created: 2016-06-13, modified: 2016-06-13![](https://www.biodiversitylibrary.org/pagethumb/53114856,60,60)
Published in Asa Gray correspondence. Senders Gr-Gu, 1839-1890 (inclusive), pages 1-2
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/53114850,60,60)
Published in Asa Gray correspondence. Senders Gr-Gu, 1839-1890 (inclusive), pages 1-2
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/53114852,60,60)
Published in Asa Gray correspondence. Senders Gr-Gu, 1839-1890 (inclusive), pages 1-2
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/53114854,60,60)
Published in Asa Gray correspondence. Senders Gr-Gu, 1839-1890 (inclusive), pages 1-2
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/50809898,60,60)
Published in Journal of The New York Entomological Society, in 1967, in volume 75, issue 1, pages 12-17
Created: 2016-06-13, modified: 2016-06-13![](https://www.biodiversitylibrary.org/pagethumb/52979252,60,60)
Published in Asa Gray correspondence. Senders Br-Bz, in 1868, pages 1-2
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/52991921,60,60)
Published in Asa Gray correspondence. Senders B-Ba, pages 1
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/52991787,60,60)
Published in Asa Gray correspondence. Senders B-Ba, pages 1-2
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/11426933,60,60)
Published in Annals of the Entomological Society of America, in 1913, in volume 6, issue 1, pages 129
Created: 2016-08-22, modified: 2016-08-22![](https://www.biodiversitylibrary.org/pagethumb/52991743,60,60)
Published in Asa Gray correspondence. Senders B-Ba, in 1886, pages 1-2
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/53047027,60,60)
Published in Asa Gray correspondence. Senders Ca-Cl, in 1859, pages 1-2
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/53047031,60,60)
Published in Asa Gray correspondence. Senders Ca-Cl, in 1891, pages 1
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/47926079,60,60)
Published in Asa Gray correspondence. Senders Be-Bo, in 1869, pages 1-2
Created: 2017-03-12, modified: 2017-06-09![](https://www.biodiversitylibrary.org/pagethumb/52991973,60,60)
Published in Asa Gray correspondence. Senders B-Ba, in 1882, pages 1-4
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/52979541,60,60)
Published in Asa Gray correspondence. Senders Br-Bz, in 1864, pages 1-2
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/52979543,60,60)
Published in Asa Gray correspondence. Senders Br-Bz, in 1872, pages 1-2
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/52979518,60,60)
Published in Asa Gray correspondence. Senders Br-Bz, in 1884, pages 1-3
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/53047296,60,60)
Published in Asa Gray correspondence. Senders Ca-Cl, in 1887, pages 1
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/52991878,60,60)
Published in Asa Gray correspondence. Senders B-Ba, in 1860, pages 1-2
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/52991880,60,60)
Published in Asa Gray correspondence. Senders B-Ba, in 1861, pages 1-2
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/52991882,60,60)
Published in Asa Gray correspondence. Senders B-Ba, in 1870, pages 1-2
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/52991884,60,60)
Published in Asa Gray correspondence. Senders B-Ba, in 1881, pages 1-2
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/52991886,60,60)
Published in Asa Gray correspondence. Senders B-Ba, in 1881, pages 1-2
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/52979159,60,60)
Published in Asa Gray correspondence. Senders Br-Bz, in 1861, pages 1-2
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/52979161,60,60)
Published in Asa Gray correspondence. Senders Br-Bz, in 1861, pages 1-42
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/52979203,60,60)
Published in Asa Gray correspondence. Senders Br-Bz, in 1862, pages 1-4
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/52979207,60,60)
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/52979157,60,60)
Published in Asa Gray correspondence. Senders Br-Bz, in 1855, pages 1-2
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/52979215,60,60)
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/52979217,60,60)
Published in Asa Gray correspondence. Senders Br-Bz, in 1862, pages 1-3
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/52979220,60,60)
Published in Asa Gray correspondence. Senders Br-Bz, in 1863, pages 1-2
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/52979209,60,60)
Published in Asa Gray correspondence. Senders Br-Bz, in 1862, pages 1-6
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/47926083,60,60)
Published in Asa Gray correspondence. Senders Be-Bo, in 1870, pages 1-4
Created: 2017-03-12, modified: 2017-06-09![](https://www.biodiversitylibrary.org/pagethumb/52979246,60,60)
Published in Asa Gray correspondence. Senders Br-Bz, in 1864, pages 1-6
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/52979254,60,60)
Published in Asa Gray correspondence. Senders Br-Bz, in 1870, pages 1-2
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/52979256,60,60)
Published in Asa Gray correspondence. Senders Br-Bz, in 1870, pages 1-2
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/52979232,60,60)
Published in Asa Gray correspondence. Senders Br-Bz, in 1863, pages 1-4
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/52979236,60,60)
Published in Asa Gray correspondence. Senders Br-Bz, in 1863, pages 1-2
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/52979238,60,60)
Published in Asa Gray correspondence. Senders Br-Bz, in 1863, pages 1-4
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/52979242,60,60)
Published in Asa Gray correspondence. Senders Br-Bz, in 1864, pages 1-2
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/52979258,60,60)
Published in Asa Gray correspondence. Senders Br-Bz, in 1870, pages 1-2
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/52979260,60,60)
Published in Asa Gray correspondence. Senders Br-Bz, in 1873, pages 1-2
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/52979264,60,60)
Published in Asa Gray correspondence. Senders Br-Bz, in 1874, pages 1-2
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/52979266,60,60)
Published in Asa Gray correspondence. Senders Br-Bz, in 1877, pages 1-2
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/52979222,60,60)
Published in Asa Gray correspondence. Senders Br-Bz, in 1863, pages 1-4
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/52979226,60,60)
Published in Asa Gray correspondence. Senders Br-Bz, in 1863, pages 1-2
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/52979228,60,60)
Published in Asa Gray correspondence. Senders Br-Bz, in 1863, pages 1-4
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/52979244,60,60)
Published in Asa Gray correspondence. Senders Br-Bz, in 1864, pages 1-2
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/47991108,60,60)
Published in Madroño, in 1938, in volume 4, issue 8, pages 273-275
Created: 2016-02-15, modified: 2016-07-07