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Published in Nautilis, in 1906, in volume 19, pages 105-106
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Published in Asa Gray correspondence. Senders E, 1838-1898 (inclusive), in 1885, pages 1-2
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Published in DORIANA, in 1978, in volume 5, issue 228, pages 1-6
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Published in Annali Del Museo Civico Di Storia Naturale Di Genova, in 1931, in volume 55, pages 176-182
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Published in Asa Gray correspondence. Senders La-Le, 1833-1897 (inclusive), in 1888, pages 1-3
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Published in American Fern Journal, in 1985, in volume 75, pages 133
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Published in Sida, Contributions To Botany, in 1991, in volume 14, issue 3, pages 493-499
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Published in Annali Del Museo Civico Di Storia Naturale Di Genova, in 1930, in volume 55, pages 43-70
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Published in Asa Gray correspondence. Senders Br-Bz, pages 1-2
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Published in Asa Gray correspondence. Senders Ca-Cl, in 1846, pages 1-3
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Published in Asa Gray correspondence. Senders Ca-Cl, in 1847, pages 1-2
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Published in Asa Gray correspondence. Senders Ca-Cl, in 1848, pages 1-3
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Published in Asa Gray correspondence. Senders Ca-Cl, in 1848, pages 1-3
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Published in Asa Gray correspondence. Senders Ca-Cl, in 1884, pages 1-2
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Published in Asa Gray correspondence. Senders Br-Bz, in 1843, pages 1-3
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Published in Asa Gray correspondence. Senders Br-Bz, in 1843, pages 1-3
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Published in Asa Gray correspondence. Senders Br-Bz, in 1858, pages 1-3
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Published in Asa Gray correspondence. Senders Br-Bz, in 1858, pages 1
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Published in Asa Gray correspondence. Senders Br-Bz, in 1858, pages 1-2
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Published in Asa Gray correspondence. Senders Br-Bz, in 1858, pages 1-2
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Published in Asa Gray correspondence. Senders Br-Bz, in 1859, pages 1-8
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Published in Asa Gray correspondence. Senders Br-Bz, in 1859, pages 1-2
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Published in Asa Gray correspondence. Senders Br-Bz, in 1862, pages 1-2
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Published in Asa Gray correspondence. Senders Br-Bz, in 1862, pages 1-2
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Published in Asa Gray correspondence. Senders Br-Bz, in 1862, pages 1-2
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Published in Asa Gray correspondence. Senders Br-Bz, in 1858, pages 1-2
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Published in Asa Gray correspondence. Senders Br-Bz, in 1858, pages 1-2
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Published in Asa Gray correspondence. Senders Br-Bz, in 1862, pages 1-2
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Published in Asa Gray correspondence. Senders Br-Bz, in 1862, pages 1-2
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Published in Asa Gray correspondence. Senders Br-Bz, in 1856, pages 1
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Published in Asa Gray correspondence. Senders Br-Bz, in 1856, pages 1
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Published in Asa Gray correspondence. Senders Ca-Cl, pages 1-3
Created: 2017-06-24, modified: 2017-06-24
Published in Asa Gray correspondence. Senders Ca-Cl, in 1884, pages 1
Created: 2017-06-24, modified: 2017-06-24
Published in Proc Ent Soc Washington, in 1948, in volume 50, pages 41-49
Created: 2011-06-10, modified: 2011-06-21
Published in Entomologist's Record and Journal of Variation, in 1981, in volume 92, issue 9, pages 225-226
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Published in Annali Del Museo Civico Di Storia Naturale Genova, in 1876, in volume 8, pages 337-366
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Published in Asa Gray correspondence. Senders E, 1838-1898 (inclusive), in 1846, pages 1
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Published in John Carey letters to Asa Gray, 1837-2183, in 1854, pages 1-2
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Published in Asa Gray correspondence. Senders Ca-Cl, in 1884, pages 1
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Published in Asa Gray correspondence. Senders Ha, 1835-1895 (inclusive), in 1842, pages 1-3
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Published in Asa Gray correspondence. Senders Ha, 1835-1895 (inclusive), in 1857, pages 1-2
Created: 2017-06-24, modified: 2017-06-24
Published in Asa Gray correspondence. Senders La-Le, 1833-1897 (inclusive), in 1887, pages 1-0
Created: 2017-06-24, modified: 2017-06-24
Published in Asa Gray correspondence. Senders La-Le, 1833-1897 (inclusive), in 1887, pages 1
Created: 2017-06-24, modified: 2017-06-24
Published in Asa Gray correspondence. Senders La-Le, 1833-1897 (inclusive), in 1886, pages 1
Created: 2017-06-24, modified: 2017-06-24
Published in Asa Gray correspondence. Senders La-Le, 1833-1897 (inclusive), in 1887, pages 1-0
Created: 2017-06-24, modified: 2017-06-24
Published in Asa Gray correspondence. Senders La-Le, 1833-1897 (inclusive), in 1887, pages 1-0
Created: 2017-06-24, modified: 2017-06-24
Published in Asa Gray correspondence. Senders La-Le, 1833-1897 (inclusive), in 1887, pages 1-0
Created: 2017-06-24, modified: 2017-06-24
Published in Asa Gray correspondence. Senders La-Le, 1833-1897 (inclusive), in 1887, pages 1-0
Created: 2017-06-24, modified: 2017-06-24
Published in Asa Gray correspondence. Senders La-Le, 1833-1897 (inclusive), in 1887, pages 1-0
Created: 2017-06-24, modified: 2017-06-24