Alwyn Gentry
Bignoniaceae / 1977, 1982, 1992
Flora of the Rio Palenque Science Center : Los Rios, Ecuador / 1978
Reprint of the Orchidaceae from Flora of the Rio Palenque Science Center: / 1978
Phytogeographic patterns in northwest South America and southern Central America as evidence for a Choco refugium / 1979
Conspectus and index to families / 1980
Flora Neotropica monograph number 25 : Bignoniaceae - part 1 … / 1980
Gesnériacées / 1984, 1985
Reporte Manu / 1985
La flora de Jauneche, Los Ríos, Ecuador / 1985
IV Congreso Latinoamericano de Botánica / 1986
Flora of Jauneche, Los Rios, Ecuador / 1986