Annual report of the State Horticultural Society of Missouri.

46, 1903

Annual report of the State Horticultural Society of Missouri.

32, 1890

Annual report of the State Horticultural Society of Missouri.

31, 1888

Annual report of the State Horticultural Society of the State of Missouri.

29, 1887

Contributions from the Hull Botanical Laboratory.

107-120, 1908

Contributions from the Botanical Laboratory of the University of Pennsylvania.

1, 1892-1897

Contributions from the Botanical Laboratory of the University of Pennsylvania.

5, 1919-1920

Transactions of the Academy of Science of St. Louis.

v.19 (1910)

Transactions of the Academy of Science of St. Louis.

v.11 (1901)

Transactions of the Academy of Science of St. Louis.

v.20 (1911)

Transactions of the Academy of Science of St. Louis.

v.17 (1907)

Transactions of the Academy of Science of St. Louis.

v.8 (1898)

Transactions of the Academy of Science of St. Louis.

v.15 (1905)

Transactions of the Academy of Science of St. Louis.

v.24 (1920-23)

Transactions of the Academy of Science of St. Louis.

v.10 (1900)