New mordellid beetles from the western hemisphere.

v.29:no.7(1944)

Atlas of New World marsupials / Barbara E. Brown.

n.s. no.102(2004)

Plantae Wilsonianae :an enumeration of the woody plants collected in western China for the Arnold arboretum of Harvard university during the years 1907, 1908, and 1910 /by E. H. Wilson, ed. by Charles Sprague Sargent.

1916 v.2

Plantae Wilsonianae :an enumeration of the woody plants collected in western China for the Arnold arboretum of Harvard university during the years 1907, 1908, and 1910 /by E. H. Wilson, ed. by Charles Sprague Sargent.

1917 v.3

Plantae Wilsonianae :an enumeration of the woody plants collected in western China for the Arnold arboretum of Harvard university during the years 1907, 1908, and 1910 /by E. H. Wilson, ed. by Charles Sprague Sargent.

1913 v.1

Higgins Flat Pueblo, western New Mexico / [by] Paul S. Martin, et al.

v.45(1956)

Myxophyceae of eastern California and western Nevada, by Francis Drouet.

v.20:no.7(1943)

Mammals from western Venezuela and eastern Colombia, by Wilfred H. Osgood.

v.10:no.5(1912)

Late Devonian fresh-water fishes from the western United States / Robert H. Denison --

v.11:no.5(1951)

Sonoda paucilampa, a new gonostomatid fish from the western Atlantic.

v.39:no.42(1960)