Flora of Costa Rica ... by Paul C. Standley ...

v.18:pt:4(1938)

Studies of Central American plants. by Paul C. Standley and Julian A. Steyermark.

v.23:no.3(1944)

Contribution [I]-III to the coastal and plain flora of Yucatan, by Charles Frederick Millspaugh.

v.1:no.4(1898)

Flora of Guatemala / Paul C. Standley and Julian A. Steyermark.

v.24:pt.3(1952)

Flora of Peru / by J. Francis Macbride.

v.13:pt.5B:no.1 (1962) [Solanaceae]

Flora of Peru / by J. Francis Macbride.

v.13:pt.5:no.1 (1959) [Haloragaceae]

Flora of Peru.

v.13:pt.5A:no.2 (1967) [Hydrophyllaceae]

New species of Xanthium and Solidago. By Charles Frederick Millspaugh and Earl E. Sherff.

v.4:no.1(1918)

Flora of Peru / by J. Francis Macbride.

v.13:pt.3:no.1 (1943) [Leguminosae]

Flora of Peru / by J. Francis Macbride.

v.13:pt.1:no.3 (1936) [Cyclanthaceae]

The American species of Passifloraceae, by Ellsworth P. Killip.

v.19:pt.2(1938)

Flora of Costa Rica ... by Paul C. Standley ...

v.18:pt.3(1938)

Flora of Guatemala / by Paul C. Standley and Julian A. Steyermark.

v.24:pt.1(1958)

Studies of Central American plants. by Paul C. Standley and Julian A. Steyermark.

v.22:no.5(1940)

The North American species of Rumex, by K. H. Rechinger, jr.

v.17:no.1(1937)