The ornithology of Illinois. Part I. Descriptive catalogue. By Robert Ridgway. Part II. Economic ornithology. By S. A. Forbes. Pub. by the authority of the state Legislature.

v.2 pt.1

The shoulder architecture of bears and other carnivores [by] D. Dwight Davis.

v.31:no.34(1949)

The system of animate nature; the Gifford lectures delivered in the University of St. Andrews in the years 1915 and 1916, by J. Arthur Thomson.

1

The system of animate nature; the Gifford lectures delivered in the University of St. Andrews in the years 1915 and 1916, by J. Arthur Thomson.

2

The fishes of Illinois / Stephen Alfred Forbes and Robert Earl Richardson.

2nd ed.

The fresh-water fishes of Mexico north of the isthmus of Tehuantepec.

v.5(1904)

I. Supplement to the flora of Barro Colorado island, Panama [by] Leslie A. Kenoyer and Paul C. Standley.

v.4:no.6(1929)

Flora of Guatemala, by Paul C. Standley and J.A. Steyermark.

v.24:pt.4(1946)

The filamentous Myxophyceae of Jamaica, by Francis Drouet.

v.20:no.5(1942)

The Myxophyceae of Maryland, by Francis Drouet.

v.20:no.1(1939)

Flora of Peru, by Charles Baehni and Luciano Bernardi.

v.13:pt.5A:no.3 (1970) [Sapotaceae]

Studies of American plants, by Paul C. Standley.

v.4:no.8(1929)

Additions to our knowledge of the American and Hawaiian floras, by Earl Edward Sherff.

v.22:no.7(1941)