BrittoniaApril 1978, Volume 30, Issue 2, pp 181–181 | Cite asSymposiumThe model of biological diversification in the lowland tropicsAuthorsAuthors and affiliationsClifford EvansArticle 13 Downloads This is a preview of subscription content, log in to check access.Copyright information© The New York Botanical Garden 1978Authors and AffiliationsClifford Evans11.ATBSmithsonian InstitutionWashington, D.C.USA