James D. Ackerman - Concepedia

Author

James D. Ackerman

Also Known As

Ackerman, James, Ackerman, James D, Ackerman, James D., J Ackerman, J. D. ACKERMAN, J. D. Ackerman, JAMES D. ACKERMAN, James Ackerman, James D Ackerman, James D. Ackerman

169

Publications

6.3K

Citations

H-Index

Concepts

All Affiliations

University of Puerto Rico System University of Puerto Rico at Río Piedras Florida State University Smithsonian Institution University of Puerto Rico at Humacao

About

James D. Ackerman is an author at University of Puerto Rico System specializing in biology, evolutionary biology, and natural sciences.

Top Concepts

#	Concept	H-Index	Publications	Citations
1	Natural Sciences	33	57	4.2K
2	Engineering	20	24	1.5K
3	Social Sciences	12	12	447
4	Medicine	11	11	1.2K
5	Public Health	4	4	336

James D. Ackerman

Publications

Citations

H-Index

Page 1

	Year	Citations
Variation in sexual reproduction in orchids and its evolutionary consequences: a spasmodic journey to diversification Raymond L. Tremblay, James D. Ackerman, Jess K. Zimmerman, Biological Journal of the Linnean Society BiologyBiodiversityReproductive SuccessMolecular EcologySpasmodic Journey	2004	737
Short‐ and Long‐Term Limitations to Fruit Production in a Tropical Orchid James D. Ackerman, A. M. Montalvo Ecology BotanyEntomologyAgricultural EconomicsFruit PredationSustainable Agriculture	1990	259
Diversity and host specificity of endophytic <i>Rhizoctonia</i>‐like fungi from tropical orchids J. Túpac Otero, James D. Ackerman, Paul Bayman American Journal of Botany	2002	242
Limitations to Fruit Production in Ionopsis utricularioides (Orchidaceae) A. M. Montalvo, James D. Ackerman Biotropica BiologyFruit ProductionFruit SetEngineeringBotany	1987	196
Specificity and mutual dependency of the orchid-euglossine bee interaction James D. Ackerman Biological Journal of the Linnean Society BiologyHost SpecificityInsect Social BehaviorEngineeringBotany	1983	185
Long-term ecology of euglossine orchid-bees (Apidae: Euglossini) in Panama David W. Roubik, James D. Ackerman Oecologia BiodiversityInsect ConservationEntomologyEvolutionary BiologyEuglossine Orchid-bees	1987	175
Differences in mycorrhizal preferences between two tropical orchids J. Túpac Otero, James D. Ackerman, Paul Bayman Molecular Ecology	2004	166
Seedling establishment in an epiphytic orchid: an experimental study of seed limitation James D. Ackerman, A. M. Sabat, Jess K. Zimmerman Oecologia BiologyEngineeringBotanyNatural SciencesPlant Reproduction	1996	161
Diversity and Seasonality of Male Euglossine Bees (Hymenoptera: Apidae) in Central PanamÁ James D. Ackerman Ecology BiologyMale Euglossine BeesBiodiversityCentral PanamáArthropod Taxonomy	1983	136
Limitations to Sexual Reproduction in Encyclia krugii (Orchidaceae) James D. Ackerman Systematic Botany BiologyGuanica Forest ReserveBotanyFitnessSexual Reproduction	1989	132

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