James David Ackerman
Algunas publicaciones
- J. D. Ackerman, m. del Castillo Mayda. 2007. Las orquídeas de Puerto Rico y las Islas Vírgenes / The Orchids of Puerto Rico and the Virgin Islands. Ed. Univ. Pto. Rico
- J. D. Ackerman, w. Carromero. 2005. Is reproductive success related to color polymorphism in a deception-pollinated, tropical terrestrial orchid?. Caribbean Journal of Science 41: 234-242
- J. D. Ackerman, s. Aragón. 2004. Does flower color variation matter in deception pollinated Psychilis monensis (Orchidaceae)?. Oecologia 138: 405-413
- J. D. Ackerman. 2004. Notes on the Caribbean orchid flora. Lankesteriana 4: 47-56
- J. D. Ackerman, e. Lasso. 2004. The flexible breeding system of Werauhia sintenisii, a cloud forest bromeliad from Puerto Rico. Biotropica 36: 414-417
- J. D. Ackerman. 2003. Flowering phenology of Werauhia sintenisii, a bromeliad from the dwarf montane forest in Puerto Rico: an indicator of climate changes?. Selbyana 24: 95-104
- J. D. Ackerman. 2001. Notes on the Caribbean Flora. III. New species of Basiphyllaea and Lepanthes. Lindleyana 16: 13-16
- J. D. Ackerman. 1995. An orchid flora of Puerto Rico and the Virgin Islands. Editor The New York Bot. Garden, 203 pp.
- J. D. Ackerman. 1976. Biosystematic studies in the genus Piperia (Orchidaceae). Editor Humboldt State Univ. 228 pp.