340 hits (0.01 seconds)

The number of subspecies of birds
Published in Bulletin of The British Ornithologists' Club, in 1994, in volume 114, pages 244-248
Created: 2012-12-02, modified: 2012-12-02
Gray, Jane June 21, 1850 [to Loring]
Published in Asa Gray correspondence : travel correspondence of Asa and Jane Gray, 1838-1869, in 1850, pages 1-8
Created: 2017-06-24, modified: 2017-06-24
Gray, Jane June 30, 1850 [to Loring]
Published in Asa Gray correspondence : travel correspondence of Asa and Jane Gray, 1838-1869, in 1850, pages 1-5
Created: 2017-06-24, modified: 2017-06-24
Gray, Jane July 17, 1850 [to Loring]
Published in Asa Gray correspondence : travel correspondence of Asa and Jane Gray, 1838-1869, in 1850, pages 1-4
Created: 2017-06-24, modified: 2017-06-24
Gray, Jane Feb. 11, 1851 [to Loring]
Published in Asa Gray correspondence : travel correspondence of Asa and Jane Gray, 1838-1869, in 1851, pages 1-6
Created: 2017-06-24, modified: 2017-06-24
Gray, Jane Feb. 21, 1851 [to Loring]
Published in Asa Gray correspondence : travel correspondence of Asa and Jane Gray, 1838-1869, in 1851, pages 1-6
Created: 2017-06-24, modified: 2017-06-24
Gray, Jane Feb. 24, 1851 [to Loring]
Published in Asa Gray correspondence : travel correspondence of Asa and Jane Gray, 1838-1869, in 1851, pages 1-6
Created: 2017-06-24, modified: 2017-06-24
Gray, Jane Mar. 4, 1851 [to Loring]
Published in Asa Gray correspondence : travel correspondence of Asa and Jane Gray, 1838-1869, in 1851, pages 1-6
Created: 2017-06-24, modified: 2017-06-24
Gray, Jane Mar. 12, 1851 [to Loring]
Published in Asa Gray correspondence : travel correspondence of Asa and Jane Gray, 1838-1869, in 1851, pages 1-3
Created: 2017-06-24, modified: 2017-06-24
Gray, Jane Mar. 19, 1851 [to Loring]
Published in Asa Gray correspondence : travel correspondence of Asa and Jane Gray, 1838-1869, in 1851, pages 1-8
Created: 2017-06-24, modified: 2017-06-24
Gray, Jane Mar. 24, 1851 [to Loring]
Published in Asa Gray correspondence : travel correspondence of Asa and Jane Gray, 1838-1869, in 1851, pages 1
Created: 2017-06-24, modified: 2017-06-24
Gray, Jane Mar. 28, 1851 [to Loring]
Published in Asa Gray correspondence : travel correspondence of Asa and Jane Gray, 1838-1869, in 1851, pages 1-9
Created: 2017-06-24, modified: 2017-06-24
Gray, Jane Apr. 11, 1851 [to Loring]
Published in Asa Gray correspondence : travel correspondence of Asa and Jane Gray, 1838-1869, in 1851, pages 1-12
Created: 2017-06-24, modified: 2017-06-24
Gray, Jane Apr. 13, 1851 [to Loring]
Published in Asa Gray correspondence : travel correspondence of Asa and Jane Gray, 1838-1869, in 1851, pages 1-6
Created: 2017-06-24, modified: 2017-06-24
Gray, Jane Apr. 20, 1851 [to Loring]
Published in Asa Gray correspondence : travel correspondence of Asa and Jane Gray, 1838-1869, in 1851, pages 1-3
Created: 2017-06-24, modified: 2017-06-24
Gray, Jane Apr. 29, 1851 [to Loring]
Published in Asa Gray correspondence : travel correspondence of Asa and Jane Gray, 1838-1869, in 1851, pages 1-8
Created: 2017-06-24, modified: 2017-06-24
Gray, Jane May 9, 1851 [to Loring]
Published in Asa Gray correspondence : travel correspondence of Asa and Jane Gray, 1838-1869, in 1851, pages 1-6
Created: 2017-06-24, modified: 2017-06-24
Gray, Jane May 22, 1851 [to Loring]
Published in Asa Gray correspondence : travel correspondence of Asa and Jane Gray, 1838-1869, in 1851, pages 1-6
Created: 2017-06-24, modified: 2017-06-24
Gray, Jane June 3, 1851 [to Loring]
Published in Asa Gray correspondence : travel correspondence of Asa and Jane Gray, 1838-1869, in 1851, pages 1-3
Created: 2017-06-24, modified: 2017-06-24
Gray, Jane June 12, 1851 [to Loring]
Published in Asa Gray correspondence : travel correspondence of Asa and Jane Gray, 1838-1869, in 1851, pages 1-3
Created: 2017-06-24, modified: 2017-06-24
Gray, Jane June 15, 1851 [to Loring]
Published in Asa Gray correspondence : travel correspondence of Asa and Jane Gray, 1838-1869, in 1851, pages 1-6
Created: 2017-06-24, modified: 2017-06-24
Gray, Jane June 24, 1851 [to Loring]
Published in Asa Gray correspondence : travel correspondence of Asa and Jane Gray, 1838-1869, in 1851, pages 1-8
Created: 2017-06-24, modified: 2017-06-24
Gray, Jane July 3, 1851 [to Loring]
Published in Asa Gray correspondence : travel correspondence of Asa and Jane Gray, 1838-1869, in 1851, pages 1-3
Created: 2017-06-24, modified: 2017-06-24
Gray, Jane July 11, 1851 [to Loring]
Published in Asa Gray correspondence : travel correspondence of Asa and Jane Gray, 1838-1869, in 1851, pages 1-5
Created: 2017-06-24, modified: 2017-06-24
Gray, Jane July 18, 1851 [to Loring]
Published in Asa Gray correspondence : travel correspondence of Asa and Jane Gray, 1838-1869, in 1851, pages 1-5
Created: 2017-06-24, modified: 2017-06-24
Gray, Jane July 25, 1851 [to Loring]
Published in Asa Gray correspondence : travel correspondence of Asa and Jane Gray, 1838-1869, in 1851, pages 1-5
Created: 2017-06-24, modified: 2017-06-24
Gray, Jane Aug. 5, 1851 [to Loring]
Published in Asa Gray correspondence : travel correspondence of Asa and Jane Gray, 1838-1869, in 1851, pages 1-5
Created: 2017-06-24, modified: 2017-06-24
Gray, Jane Aug. 10, 1851 [to Loring]
Published in Asa Gray correspondence : travel correspondence of Asa and Jane Gray, 1838-1869, in 1851, pages 1-3
Created: 2017-06-24, modified: 2017-06-24
Gray, Jane Aug. 18, 1851 [to Loring]
Published in Asa Gray correspondence : travel correspondence of Asa and Jane Gray, 1838-1869, in 1851, pages 1-3
Created: 2017-06-24, modified: 2017-06-24
Gray, Jane Jan. 12, 1851 [to Loring]
Published in Asa Gray correspondence : travel correspondence of Asa and Jane Gray, 1838-1869, in 1851, pages 1-5
Created: 2017-06-24, modified: 2017-06-24
Gray, Jane Jan. 21, 1851 [to Loring]
Published in Asa Gray correspondence : travel correspondence of Asa and Jane Gray, 1838-1869, in 1851, pages 1-5
Created: 2017-06-24, modified: 2017-06-24
Gray, Jane Dec. 29, 1850 [to Loring]
Published in Asa Gray correspondence : travel correspondence of Asa and Jane Gray, 1838-1869, in 1850, pages 1-5
Created: 2017-06-24, modified: 2017-06-24
Gray, Jane Jan. 6, 1851 [to Loring]
Published in Asa Gray correspondence : travel correspondence of Asa and Jane Gray, 1838-1869, in 1851, pages 1-5
Created: 2017-06-24, modified: 2017-06-24
Gray, Jane Jan. 30, 1851 [to Loring]
Published in Asa Gray correspondence : travel correspondence of Asa and Jane Gray, 1838-1869, in 1851, pages 1-6
Created: 2017-06-24, modified: 2017-06-24
Gray, Jane Sept. 19, 1850 [to Loring]
Published in Asa Gray correspondence : travel correspondence of Asa and Jane Gray, 1838-1869, in 1850, pages 1-9
Created: 2017-06-24, modified: 2017-06-24
Gray, Jane Sept. 29, 1850 [to Loring]
Published in Asa Gray correspondence : travel correspondence of Asa and Jane Gray, 1838-1869, in 1850, pages 1-4
Created: 2017-06-24, modified: 2017-06-24
Gray, Jane Oct. 7, 1850 [to Loring]
Published in Asa Gray correspondence : travel correspondence of Asa and Jane Gray, 1838-1869, in 1850, pages 1-2
Created: 2017-06-24, modified: 2017-06-24
Gray, Jane Nov. 10, 1850 [to Loring]
Published in Asa Gray correspondence : travel correspondence of Asa and Jane Gray, 1838-1869, in 1850, pages 1-2
Created: 2017-06-24, modified: 2017-06-24
Gray, Jane Nov. 16, 1850 [to Loring]
Published in Asa Gray correspondence : travel correspondence of Asa and Jane Gray, 1838-1869, in 1850, pages 1-4
Created: 2017-06-24, modified: 2017-06-24
Gray, Jane Dec. 12, 1850 [to Loring]
Published in Asa Gray correspondence : travel correspondence of Asa and Jane Gray, 1838-1869, in 1850, pages 1-3
Created: 2017-06-24, modified: 2017-06-24
Gray, Jane Oct. 14, 1850 [to Loring]
Published in Asa Gray correspondence : travel correspondence of Asa and Jane Gray, 1838-1869, in 1850, pages 1-5
Created: 2017-06-24, modified: 2017-06-24
Gray, Jane Oct. 17, 1850 [to Loring]
Published in Asa Gray correspondence : travel correspondence of Asa and Jane Gray, 1838-1869, in 1850, pages 1-5
Created: 2017-06-24, modified: 2017-06-24
Gray, Jane Oct. 18, 1850 [to Loring]
Published in Asa Gray correspondence : travel correspondence of Asa and Jane Gray, 1838-1869, in 1850, pages 1-6
Created: 2017-06-24, modified: 2017-06-24
Gray, Jane Aug. 11, 1850 [to Loring]
Published in Asa Gray correspondence : travel correspondence of Asa and Jane Gray, 1838-1869, in 1850, pages 1-9
Created: 2017-06-24, modified: 2017-06-24
Gray, Jane Aug. 18, 1850 [to Loring]
Published in Asa Gray correspondence : travel correspondence of Asa and Jane Gray, 1838-1869, in 1850, pages 1-6
Created: 2017-06-24, modified: 2017-06-24
Gray, Jane Sept. 1, 1850 [to Loring]
Published in Asa Gray correspondence : travel correspondence of Asa and Jane Gray, 1838-1869, in 1850, pages 1-3
Created: 2017-06-24, modified: 2017-06-24
Gray, Jane Sept. 15, 1850 [to Loring]
Published in Asa Gray correspondence : travel correspondence of Asa and Jane Gray, 1838-1869, in 1850, pages 1-3
Created: 2017-06-24, modified: 2017-06-24
Gray, Jane Dec. 18, 1850 [to Loring]
Published in Asa Gray correspondence : travel correspondence of Asa and Jane Gray, 1838-1869, in 1850, pages 1-9
Created: 2017-06-24, modified: 2017-06-24
Gray, Jane Oct. 29, 1850 [to Loring]
Published in Asa Gray correspondence : travel correspondence of Asa and Jane Gray, 1838-1869, in 1850, pages 1-6
Created: 2017-06-24, modified: 2017-06-24