Syagrus oleracea (Mart.) Becc. and closely related taxa / S. F. Glassman. --

v.32:no.3(1968)

Orchids of Peru / Charles Schweinfurth.

v.30:no.4(1961)

Tropical American Myrtaceae, II ; notes on generic concepts and descriptions of previously unrecognized species / Rogers McVaugh.

v.29:no.8(1963)

Two new Guatemalan Tournefortias / [by] Dorothy N. Gibson.

v.32:no.5(1969)

Ferns and fern allies of Guatemala / Robert G. Stolze.

v.39(1976)

Austral Hepaticae IX : Anastrophyllum tristanianum, a new species from Tristan da Cunha / John J. Engel.

v.38:no.7(1977)

Flora of Guatemala / Paul C. Standley and Louis O. Williams.

v.24:pt.8:no.1-2(1966)

Notes on the flora of Costa Rica, I / [by] William C. Burger.

v.31:no.11(1968)