Published in Asa Gray correspondence. Senders Ga-Go, 1835-1891 (inclusive), in 1860, pages 1-2
Published in Asa Gray correspondence. Senders Br-Bz, in 1860, pages 1-2
Published in Asa Gray correspondence. Senders Co-Cu, 1826-1891 (inclusive), in 1860, pages 1-2
Published in Asa Gray correspondence. Senders A, in 1860, pages 1-2
Published in Alphonse de Candolle letters to Asa Gray, 1860-1890, in 1860, pages 1-2
Published in Asa Gray correspondence. Senders Ga-Go, 1835-1891 (inclusive), in 1860, pages 1-2
Published in Asa Gray correspondence. Senders Ga-Go, 1835-1891 (inclusive), in 1860, pages 1-2
Published in Asa Gray correspondence. Senders Ga-Go, 1835-1891 (inclusive), in 1860, pages 1-2
Published in Asa Gray correspondence. Senders Be-Bo, in 1860, pages 1-2
Published in Asa Gray correspondence. Senders Be-Bo, in 1860, pages 1-2
Published in Asa Gray correspondence. Senders B-Ba, in 1860, pages 1-2
Published in Michael Schuck Bebb letters to Asa Gray, 1859-1899, in 1860, pages 1-0
Published in Michael Schuck Bebb letters to Asa Gray, 1859-1897, in 1860, pages 1-0
Published in Asa Gray correspondence. Senders Ca-Cl, in 1860, pages 1-2
Published in Asa Gray correspondence. Senders Ca-Cl, in 1860, pages 1-2
Published in Asa Gray correspondence. Senders Ca-Cl, in 1860, pages 1-2
Published in Asa Gray correspondence. Senders Ca-Cl, in 1860, pages 1-2
Published in Asa Gray correspondence. Senders Ca-Cl, in 1860, pages 1-2
Published in Asa Gray correspondence. Senders Ca-Cl, in 1860, pages 1-2
Published in Asa Gray correspondence. Senders Ca-Cl, in 1860, pages 1-2
Published in Asa Gray correspondence. Senders Ga-Go, 1835-1891 (inclusive), in 1860, pages 1-2
Published in Asa Gray correspondence. Senders Ha, 1835-1895 (inclusive), in 1860, pages 1-2
Published in Asa Gray correspondence. Senders Li-Ly, 1839-1891 (inclusive), in 1860, pages 1-3
Published in Asa Gray correspondence. Senders Li-Ly, 1839-1891 (inclusive), in 1860, pages 1-2
Published in Asa Gray correspondence. Senders E, 1838-1898 (inclusive), in 1860, pages 1-2
Published in Asa Gray correspondence. Senders E, 1838-1898 (inclusive), in 1860, pages 1-3
Published in Asa Gray correspondence. Senders E, 1838-1898 (inclusive), in 1860, pages 1-2
Published in Asa Gray correspondence. Senders Ha, 1835-1895 (inclusive), in 1860, pages 1-12
Published in Asa Gray correspondence. Senders A, in 1860, pages 1-2
Published in George Bentham letters to Asa Gray, 1839-1883, in 1860, pages 1-2
Published in George Bentham letters to Asa Gray, 1839-1883, in 1860, pages 1-4
Published in George Bentham letters to Asa Gray, 1839-1883, in 1860, pages 1-4
Published in George Bentham letters to Asa Gray, 1839-1883, in 1860, pages 1-2
Published in Asa Gray correspondence. Senders In-Iv, 1857-1891 (inclusive), in 1860, pages 1
Published in Asa Gray correspondence. Senders In-Iv, 1857-1891 (inclusive), in 1860, pages 1
Published in Asa Gray correspondence. Senders In-Iv, 1857-1891 (inclusive), in 1860, pages 1
Published in Asa Gray correspondence. Senders In-Iv, 1857-1891 (inclusive), in 1860, pages 1
Published in Asa Gray correspondence. Senders Li-Ly, 1839-1891 (inclusive), in 1860, pages 1-3