For full functionality of this site it is necessary to enable JavaScript. Here are the instructions how to enable JavaScript in your web browser. Andrew J. Henderson Subprogram: Plant Sciences Research Interests: Systematics, floristics, and ecology of new world palms Research Focus: Conservation, Ecology, And Biodiversity|Systematics And Taxonomy Affiliation(s): New York Botanical Garden Phone: Email: ahenderson@nybg.org Website