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in 1882, pages 1-4
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in 1882, pages 1-2
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in 1884, pages 1-2
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Published in Rhodora, in 1909, in volume 11, issue 121, pages 14-15
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Published in Rhodora, in 1909, in volume 11, issue 121, pages 9-12
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Published in Sarawak Museum journal, in 1911, in volume 1, issue 1, pages 191-193
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Published in Deutsche Entomologische Zeitschrift, in 1883, in volume 27, pages 161-186
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Published in Cryptogamie. Algologie, in 1991, in volume 12, issue 2, pages 79-81
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Published in Emu, in 1922, in volume 22, pages 68-69
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Published in Rhodora, in 1961, in volume 63, issue 756, pages 346-347
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Published in The Auk, in 1895, in volume 12, pages 192-195
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Published in Rhodora, in 1935, in volume 37, issue 442, pages 366-367
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Published in Annalen des Naturhistorischen Museums in Wien, in 1896, in volume 11, pages 233-516
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Published in Biol Bull, in 1960, in volume 118, pages 367-381
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Published in Zoologische Jahrbuecher Jena Abteilungen F Systematik, in 1920, in volume 43, pages 161-194
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Published in The Auk, in 1895, in volume 12, pages 380-381
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Published in Notulae Systematicae, in 1952, in volume 14, issue 4, pages 333-335
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Published in The Wilson Bulletin, in 1923, in volume 35, issue 1, pages 26-34
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Published in Palaeontology, in 1979, in volume 22, issue 3, pages 513-535
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Published in Asa Gray correspondence. Senders A, in 1880, pages 1-2
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Published in Asa Gray correspondence. Senders A, in 1866, pages 1-2
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Published in Asa Gray correspondence. Senders A, in 1873, pages 1-2
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Published in Asa Gray correspondence. Senders A, in 1873, pages 1-2
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