Published in Asa Gray correspondence. Senders Be-Bo, in 1843, pages 1-2
Published in George Bentham letters to Asa Gray, 1839-1883, in 1843, pages 1-0
Published in George Bentham letters to Asa Gray, 1839-1883, in 1843, pages 1-0
Published in George Bentham letters to Asa Gray, 1839-1883, in 1843, pages 1-0
Published in George Bentham letters to Asa Gray, 1839-1883, in 1843, pages 1
Published in Alphonse de Candolle letters to Asa Gray, 1860-1890, in 1843, pages 1
Published in Asa Gray correspondence. Senders La-Le, 1833-1897 (inclusive), in 1843, pages 1-3
Published in Asa Gray correspondence. Senders Ca-Cl, in 1843, pages 1-3
Published in Asa Gray correspondence. Senders K, 1842-1891 (inclusive), in 1843, pages 1-3
Published in Asa Gray correspondence. Senders Br-Bz, in 1843, pages 1-3
Published in Asa Gray correspondence. Senders Br-Bz, in 1843, pages 1-3
Published in John Carey letters to Asa Gray, 1837-1893, in 1843, pages 1-3
Published in Asa Gray correspondence. Senders Co-Cu, 1826-1891 (inclusive), in 1843, pages 1-3