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Concerning Colias christina mayi
Published in Journal of Research on the Lepidoptera, in 1970, in volume 9, issue 4, pages 227-232
Created: 2022-02-16, modified: 2022-02-16
Habitat: Oeneis macounii Edwards
Published in Journal of Research on the Lepidoptera, in 1971, in volume 10, issue 4, pages 301-302
Created: 2022-02-16, modified: 2022-02-16
Lack of Melanism in Colias
Published in Journal of Research on the Lepidoptera, in 1972, in volume 11, issue 4, pages 218
Created: 2022-02-16, modified: 2022-02-16
An Historic Letter
Published in The Auk, in 1895, in volume 12, pages 359-362
Created: 2013-03-08, modified: 2013-03-08
Lefroy, John H. June 16, 1874
Published in Asa Gray correspondence. Senders La-Le, 1833-1897 (inclusive), in 1874, pages 1-2
Created: 2017-06-24, modified: 2017-06-24
Lefroy, John H. Nov. 24, 1874
Published in Asa Gray correspondence. Senders La-Le, 1833-1897 (inclusive), in 1874, pages 1-2
Created: 2017-06-24, modified: 2017-06-24
Lefroy, John H. Dec. 29, 1874
Published in Asa Gray correspondence. Senders La-Le, 1833-1897 (inclusive), in 1874, pages 1-2
Created: 2017-06-24, modified: 2017-06-24
Lefroy, John H. Sept. 12, 1875
Published in Asa Gray correspondence. Senders La-Le, 1833-1897 (inclusive), in 1875, pages 1-4
Created: 2017-06-24, modified: 2017-06-24
Lefroy, John H. Mar. 25, 1879
Published in Asa Gray correspondence. Senders La-Le, 1833-1897 (inclusive), in 1879, pages 1-2
Created: 2017-06-24, modified: 2017-06-24
Lefroy, John H. June 12, 1879
Published in Asa Gray correspondence. Senders La-Le, 1833-1897 (inclusive), in 1879, pages 1-2
Created: 2017-06-24, modified: 2017-06-24
Lefroy, John H. Nov. 6, 1884
Published in Asa Gray correspondence. Senders La-Le, 1833-1897 (inclusive), in 1884, pages 1-2
Created: 2017-06-24, modified: 2017-06-24
Lefroy, John H. Apr. 18, 1877
Published in Asa Gray correspondence. Senders La-Le, 1833-1897 (inclusive), in 1877, pages 1-2
Created: 2017-06-24, modified: 2017-06-24
Lefroy, John H. July 6, 1877
Published in Asa Gray correspondence. Senders La-Le, 1833-1897 (inclusive), in 1877, pages 1-2
Created: 2017-06-24, modified: 2017-06-24