Descriptions of apparently new species of mammals of the genera Heteromys and Ursus from Washington and Mexico, by D. G. Elliot.

v.3:no.13(1903)

Trees; a handbook of forest-botany for the woodlands and the laboratory

4

Trees; a handbook of forest-botany for the woodlands and the laboratory

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Trees; a handbook of forest-botany for the woodlands and the laboratory

2

Trees; a handbook of forest-botany for the woodlands and the laboratory

1

Trees; a handbook of forest-botany for the woodlands and the laboratory

3

New species of Leptocera Olivier in the burrows of the pocket gopher, Geomys Bursarius Illinoensis Komarek and Spencer, found in Illinois (Diptera: Sphaeroceridae) [by] O.W. Richards.

v.44:no.19(1964)

Systematics of mice of the subgenus Akodon (Rodentia, Cricetidae) in southern South America, with the description of a new species / Bruce D. Patterson, Milton H. Gallardo, Kathy E. Freas.

n.s. no.23(1984)

The South American mice referred to Microryzomys and Thallomyscus, by Wilfred H. Osgood.

v.20:no.1(1933)