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)

New plants from British Honduras, by Paul C. Standley.

v.11:no.4(1932)

The forests and flora of British Honduras / by Paul C. Standley and Samuel J. Record ; in cooperation with the Conservator of Forests and the Agricultural Officer of the Colony.

v.12(1936)

A contribution to the flora of Honduras, by T. G. Yuncker.

v.17:no.4(1938)

Flora of the Aguan valley and the coastal regions near La Ceiba, Honduras, by T. G. Yuncker.

v.9:no.4(1940)

Flora of the Lancetilla Valley, Honduras, by Paul C. Standley.

v.10(1931)