Published in Zoologische Jahrbücher. Abteilung für Systematik, Geographie und Biologie der Tiere, in 1891, in volume 5, pages 619-628
Created: 2016-07-20, modified: 2016-07-20![](https://www.biodiversitylibrary.org/pagethumb/41895303,60,60)
Published in Reise in Ostafrika in den Jahren 1903-1905: mit Mitteln der Hermann und Elise geb. Heckmann Wentzel-Stiftung ausgeführt von Professor Dr. Alfred Voeltzkow, in 1913, in volume 3, issue 4, pages 269-375
Created: 2013-05-19, modified: 2013-05-19![](https://www.biodiversitylibrary.org/pagethumb/16126049,60,60)
Published in Abhandlungen Der Senckenbergischen Gesellschaft, in 1902, in volume 26, pages 429-460
Created: 2012-07-10, modified: 2012-07-10![](https://www.biodiversitylibrary.org/pagethumb/25411196,60,60)
Published in Entomologische Nachrichten, in 1894, in volume 20, pages 356-359
Created: 2017-06-15, modified: 2017-06-15![](https://www.biodiversitylibrary.org/pagethumb/19268274,60,60)
Published in Annals And Magazine of Natural History, in 1892, in volume 9, pages 66-72
Created: 2011-09-23, modified: 2011-09-23![](https://www.biodiversitylibrary.org/pagethumb/11331511,60,60)
Published in Entomologische Nachrichten, in 1900, in volume 26, pages 369-370
Created: 2017-06-15, modified: 2017-06-15![](https://www.biodiversitylibrary.org/pagethumb/53112940,60,60)
in 1890, pages 1
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/10043616,60,60)
Published in The Wilson Bulletin, in 1918, in volume 30, issue 1, pages 11-15
Created: 2016-11-27, modified: 2016-11-27![](https://www.biodiversitylibrary.org/pagethumb/47926040,60,60)
Published in Asa Gray correspondence. Senders Be-Bo, in 1872, pages 1-4
Created: 2017-03-12, modified: 2017-06-09![](https://www.biodiversitylibrary.org/pagethumb/47926036,60,60)
Published in Asa Gray correspondence. Senders Be-Bo, in 1884, pages 1-2
Created: 2017-03-12, modified: 2017-06-09![](https://www.biodiversitylibrary.org/pagethumb/26416458,60,60)
Published in Abhandlungen der Senckenbergischen Naturforschenden Gesellschaft, in 1899, in volume 21, pages 569-664
Created: 2014-11-05, modified: 2014-11-05![](https://www.biodiversitylibrary.org/pagethumb/53059407,60,60)
Published in Asa Gray correspondence. Senders Co-Cu, 1826-1891 (inclusive), in 1885, pages 1-2
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/11979571,60,60)
Published in Wiener Entomologische Zeitung, in 1902, in volume 21, pages 248
Created: 2011-10-11, modified: 2011-10-11![](https://www.biodiversitylibrary.org/pagethumb/587781,60,60)
Published in Rhodora, in 1925, in volume 27, issue 321, pages 172
Created: 2016-07-19, modified: 2016-07-19![](https://www.biodiversitylibrary.org/pagethumb/603579,60,60)
Published in Rhodora, in 1934, in volume 36, issue 423, pages 88-89
Created: 2016-07-19, modified: 2016-07-19![](https://www.biodiversitylibrary.org/pagethumb/618218,60,60)
Published in Rhodora, in 1949, in volume 51, issue 607, pages 152
Created: 2016-07-19, modified: 2016-07-19![](https://www.biodiversitylibrary.org/pagethumb/16281956,60,60)
Published in Ibis, in 1918, in volume 6, issue 1, pages 154-158
Created: 2024-03-16, modified: 2024-03-16![](https://www.biodiversitylibrary.org/pagethumb/53059411,60,60)
Published in Asa Gray correspondence. Senders Co-Cu, 1826-1891 (inclusive), in 1885, pages 1-2
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/53059409,60,60)
Published in Asa Gray correspondence. Senders Co-Cu, 1826-1891 (inclusive), in 1885, pages 1-2
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/41906841,60,60)
Published in Reise in Ostafrika in den Jahren 1903-1905, in 1913, in volume 3, pages 129-216
Created: 2014-06-01, modified: 2014-06-01![](https://www.biodiversitylibrary.org/pagethumb/16270189,60,60)
Published in The Auk, in 1907, in volume 24, pages 354-355
Created: 2013-03-08, modified: 2013-03-08![](https://www.biodiversitylibrary.org/pagethumb/619044,60,60)
Published in Rhodora, in 1951, in volume 53, issue 631, pages 183
Created: 2016-07-19, modified: 2016-07-19![](https://www.biodiversitylibrary.org/pagethumb/52162529,60,60)
Published in The Wilson Bulletin, in 1944, in volume 56, issue 2, pages 128
Created: 2016-12-04, modified: 2016-12-04![](https://www.biodiversitylibrary.org/pagethumb/32130690,60,60)
Published in Torreya, in 1928, in volume 28, issue 4, pages 70-73
Created: 2022-12-14, modified: 2022-12-14![](https://www.biodiversitylibrary.org/pagethumb/32128672,60,60)
Published in Torreya, in 1939, in volume 39, issue 4, pages 108-111
Created: 2022-12-14, modified: 2022-12-14![](https://www.biodiversitylibrary.org/pagethumb/10607274,60,60)
Published in Bulletin Scientifique [or Biologique] de la France et de la Belgique, in 1909, in volume 42, pages 61-68
Created: 2011-05-11, modified: 2023-02-16![](https://www.biodiversitylibrary.org/pagethumb/53059413,60,60)
Published in Asa Gray correspondence. Senders Co-Cu, 1826-1891 (inclusive), in 1888, pages 1-2
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/53059415,60,60)
Published in Asa Gray correspondence. Senders Co-Cu, 1826-1891 (inclusive), in 1889, pages 1-2
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/12110845,60,60)
Published in Wiener Entomologische Zeitung, in 1918, in volume 37, pages 212-213
Created: 2011-10-11, modified: 2011-10-11![](https://www.biodiversitylibrary.org/pagethumb/15942944,60,60)
Published in The Auk, in 1900, in volume 17, pages 77
Created: 2013-03-08, modified: 2013-03-08![](https://www.biodiversitylibrary.org/pagethumb/42500082,60,60)
Published in Veliger, in 1966, in volume 8, pages 181-189
Created: 2013-12-03, modified: 2013-12-03![](https://www.biodiversitylibrary.org/pagethumb/564392,60,60)
Published in Rhodora, in 1910, in volume 12, issue 140, pages 166-167
Created: 2016-07-19, modified: 2016-07-19![](https://www.biodiversitylibrary.org/pagethumb/29828396,60,60)
Published in Botanical Gazette, in 1909, in volume 48, issue 6, pages 463-464
Created: 2017-03-14, modified: 2017-03-14![](https://www.biodiversitylibrary.org/pagethumb/35295619,60,60)
Published in Botanical Gazette, in 1921, in volume 71, issue 6, pages 462-465
Created: 2017-03-14, modified: 2017-03-14![](https://www.biodiversitylibrary.org/pagethumb/52055740,60,60)
Published in The Wilson Bulletin, in 1929, in volume 41, issue 3, pages 197-198
Created: 2016-11-27, modified: 2016-11-27![](https://www.biodiversitylibrary.org/pagethumb/52101328,60,60)
Published in The Wilson Bulletin, in 1930, in volume 42, issue 3, pages 222-223
Created: 2016-11-27, modified: 2016-11-27![](https://www.biodiversitylibrary.org/pagethumb/32444208,60,60)
Published in Entomologische Nachrichten, in 1887, in volume 13, pages 67-69
Created: 2017-06-15, modified: 2017-06-15![](https://www.biodiversitylibrary.org/pagethumb/32088284,60,60)
Published in Torreya, in 1944, in volume 44, issue 1, pages 6-7
Created: 2022-12-12, modified: 2022-12-12![](https://www.biodiversitylibrary.org/pagethumb/33043995,60,60)
Published in Entomologische Rundschau, in 1921, in volume 38, pages 30-32
Created: 2016-10-06, modified: 2016-10-06![](https://www.biodiversitylibrary.org/pagethumb/32712396,60,60)
Published in Journal für Ornithologie, in 1867, in volume 15, pages 207-211
Created: 2014-09-04, modified: 2014-09-04![](https://www.biodiversitylibrary.org/pagethumb/42521734,60,60)
Published in Veliger, in 1966, in volume 9, pages 91-100
Created: 2013-12-03, modified: 2013-12-03![](https://www.biodiversitylibrary.org/pagethumb/42499860,60,60)
Published in Veliger, in 1965, in volume 8, pages 23-28
Created: 2013-12-03, modified: 2013-12-03![](https://www.biodiversitylibrary.org/pagethumb/560699,60,60)
Published in Rhodora, in 1901, in volume 3, issue 29, pages 137-140
Created: 2016-07-19, modified: 2016-07-19![](https://www.biodiversitylibrary.org/pagethumb/562302,60,60)
Published in Rhodora, in 1904, in volume 6, issue 61, pages 18-20
Created: 2016-07-19, modified: 2016-07-19![](https://www.biodiversitylibrary.org/pagethumb/567536,60,60)
Published in Rhodora, in 1915, in volume 17, issue 195, pages 59-62
Created: 2016-07-19, modified: 2016-07-19![](https://www.biodiversitylibrary.org/pagethumb/15073974,60,60)
Published in Archiv für Naturgeschichte, in 1905, in volume 71, issue 1, pages 105-137
Created: 2017-03-18, modified: 2017-03-18![](https://www.biodiversitylibrary.org/pagethumb/28464772,60,60)
Published in Botanical Gazette, in 1907, in volume 43, issue 4, pages 281-282
Created: 2017-03-14, modified: 2017-03-14![](https://www.biodiversitylibrary.org/pagethumb/5173598,60,60)
Published in Botanical Gazette, in 1880, in volume 5, issue 4, pages 46-48
Created: 2017-03-14, modified: 2017-03-14![](https://www.biodiversitylibrary.org/pagethumb/35428956,60,60)
Published in Denkschriften der Kaiserlichen Akademie der Wissenschaften, in 1909, in volume 84, pages 515-522
Created: 2016-04-21, modified: 2016-08-17![](https://www.biodiversitylibrary.org/pagethumb/11969620,60,60)
Published in Wiener Entomologische Zeitung, in 1922, in volume 39, pages 95-96
Created: 2011-10-11, modified: 2023-02-16