A synopsis of the palm genus Syagrus Mart. / S. F. Glassman.

v.32:no.15(1970)

Three new Nicaraguan Epidendrums / Alfonso H. Heller.

v.32:no.2(1968)

I. The genera Pedilanthus and Cubanthus, and other American Euphorbiaceae, by Charles Frederick Millspaugh. II. Two new stonecrops from Guatemala, by Raymond Hamet.

v.2:no.9(1913)

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

v.23:no.3(1944)

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]