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Ackerman, James D. |
2005 |
"Variation in sexual reproduction in orchids and its evolutionary consequences: a spasmodic journey to diversification" in Biological Journal of the Linnean Society |
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Ackerman, James D. |
2005 |
"Variation in mycorrhizal performance in the epiphytic orchid Tolumnia variegata in vitro: the potential for natural selection" in Evolutionary Ecology |
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Ackerman, James D. |
2006 |
"Land-Use History Affects the Distribution of the Saprophytic Orchid Wullschlaegelia calcarata in Puerto Rico's Tabonuco Forest" in Biotropica |
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Ackerman, James D. |
2006 |
"Bat Pollination Breakdown in the Caribbean Columnar Cactus Pilosocereus royenii" in Biotropica |
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Ackerman, James D. |
2007 |
"Widespread mycorrhizal specificity correlates to mycorrhizal function in the neotropical, epiphytic orchid Ionopsis utricularioides (Orchidaceae)" in American Journal of Botany |
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Ackerman, James D. |
2007 |
"Orchids of the West Indies: predictability of diversity and endemism" in Journal of Biogeography |
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Ackerman, James D. |
2007 |
"Site Variation in Spatial Aggregation and Phorophyte Preference in Psychilis monensis (Orchidaceae)" in Biotropica |
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Ackerman, James D. |
2007 |
"Invasive orchids: weeds we hate to love?" in Lankesteriana: International Journal on Orchidology |
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Ackerman, James D. |
2007 |
"Floral color patterns in a tropical orchid: Are they associated with reproductive success?" in Plant Species Biology |
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Ackerman, James D. |
2009 |
"Oeceoclades maculata, an alien tropical orchid in a Caribbean rainforest" in Annals of Botany |
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Ackerman, James D. |
2010 |
"Riding across the Selection Landscape: Fitness Consequences of Annual Variation in Reproductive Characteristics" in Philosophical Transactions: Biological Sciences |
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Ackerman, James D. |
2010 |
"Reproductive assurance for a rewardless epiphytic orchid in Puerto Rico: Pleurothallis ruscifolia (Orchidaceae, Pleurothallidinae)" in Caribbean Journal of Science |
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Ackerman, James D. |
2010 |
"Morphological flexibility across an environmental gradient in the epiphytic orchid, Tolumnia variegata: complicating patterns of fitness" in Botanical Journal of the Linnean Society |
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Ackerman, James D. |
2011 |
"Are deception-pollinated species more variable than those offering a reward?" in Plant Systematics and Evolution |
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Ackerman, James D. |
2011 |
"Spatial distribution and performance of native and invasive Ardisia (Myrsinaceae) species in Puerto Rico: the anatomy of an invasion" in Biological Invasions |
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Ackerman, James D. |
2011 |
"Consequences of floral visits by ants and invasive honeybees to the hummingbird-pollinated, Caribbean cactus Melocactus intortus" in Plant Species Biology |
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Ackerman, James D. |
2012 |
"Can extinction risk help explain plant-pollinator specificity among euglossine bee pollinated plants?" in Oikos |
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Ackerman, James D. |
2012 |
"Orchidaceae" in Flora of the Cayman Islands |
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Ackerman, James D. |
2012 |
"Biotic versus abiotic pollination in Oeceoclades maculata (Lindl.) Lindl. (Orchidaceae)" in Plant Species Biology |
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Ackerman, James D. |
2013 |
"Nutrient limitation restricts growth and reproductive output in a tropical montane cloud forest bromeliad: findings from a long-term forest fertilization experiment" in Oecologia |
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Ackerman, James D. |
2013 |
"There goes the neighborhood: apparent competition between invasive and native orchids mediated by a specialist florivorous weevil" in Biological Invasions |
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Ackerman, James D. |
2013 |
"Spatial Distribution of Orchid Species in the Luquillo Mountains, Puerto Rico" in Carribean Journal of Science |
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Ackerman, James D. |
2013 |
"Biology and Impacts of Pacific Island Invasive Species. 10. Iguana iguana, the Green Iguana (Squamata: Iguanidae)" in Pacific Science |
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Ackerman, James D. |
2013 |
"Research Group in Orchids, Ecology and Plant Systematics: an inter-institutional initiative for plant conservation and sustainable use in south-west Colombia" in Lankesteriana: International Journal on Orchidology |
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Ackerman, James D. |
2013 |
"A New Ornithidium (Orchidaceae: Maxillariinae) from the Massif de la Hotte of Haiti" in Lankesteriana: International Journal on Orchidology |