Flowering plants of Jamaica.

Adams, C. D., (1972). Flowering plants of Jamaica, 848 pp. University of the West Indies, Mona, Jamaica. English language

Observations on the fern flora of Fernando po. I. A description of the vegetation with particular reference to the Pteridophyta.

Adams, c. D., (1957). Journal of Ecology 45(92), 479-94. English language