{"id":{"repo_id":"cape-town","oai_identifier":"oai:open.uct.ac.za:11427/21711"},"canonical_url":"https://search.dev.ndltd.org/etd/cape-town/oai:open.uct.ac.za:11427/21711","repository":{"repo_id":"cape-town","name":"University of Cape Town","base_url":"https://open.uct.ac.za/oai/request"},"display":{"title":"Pollination and the evolution of floral traits : selected studies in the Cape flora","abstract":"The study of plant pollination mechanisms has produced some of the most convincing examples of natural selection and adaptation. The aims of this thesis were to determine the role of pollinators in the evolution of floral traits in selected Cape plants, and to reach a better understanding of the relationship between floral adaptation and speciation. To establish a set of testable hypotheses, I asked specifically how adaptation to pollinators can explain three striking patterns in the Cape flora, namely (1) convergence in floral form between unrelated lineages (2) floral mimicry and (3) adaptive radiation within genera.","abstract_html":"The study of plant pollination mechanisms has produced some of the most convincing examples of natural selection and adaptation. The aims of this thesis were to determine the role of pollinators in the evolution of floral traits in selected Cape plants, and to reach a better understanding of the relationship between floral adaptation and speciation. To establish a set of testable hypotheses, I asked specifically how adaptation to pollinators can explain three striking patterns in the Cape flora, namely (1) convergence in floral form between unrelated lineages (2) floral mimicry and (3) adaptive radiation within genera.","abstract_has_math":false,"creators":["Johnson, Steven D"],"institution":"Department of Biological Sciences","degree_name":null,"degree_level":null,"degree_discipline":null,"degree_department":null,"school":null,"contributors":[],"advisors":["Bond, William J","Steiner, Kim"],"committee_chairs":[],"committee_members":[],"year":1994,"date_issued":"1994","date_published":"1994","updated_at":"2026-07-22T22:22:42Z","subjects":[],"languages":["eng"],"rights":[],"rights_urls":[],"identifier_entries":[]},"links":{"outbound_url":"http://hdl.handle.net/11427/21711","outbound_label":"Handle","outbound_source":"dc:identifier.uri"},"metadata_groups":[{"id":"people","label":"People","entries":[{"key":"dc:contributor.advisor","label":"Advisor","values":["Bond, William J","Steiner, Kim"]},{"key":"dc:creator","label":"Author","values":["Johnson, Steven D"]}]},{"id":"academic_context","label":"Academic Context","entries":[{"key":"dc:date.accessioned","label":"Dc Date Accessioned","values":["2016-09-06T14:48:02Z"]},{"key":"dc:date.available","label":"Dc Date Available","values":["2016-09-06T14:48:02Z"]},{"key":"dc:date.issued","label":"Date","values":["1994"]},{"key":"dc:publisher.department","label":"Dc Publisher Department","values":["Department of Biological Sciences"]},{"key":"dc:publisher.institution","label":"Dc Publisher Institution","values":["University of Cape Town"]},{"key":"dc:type","label":"Dc Type","values":["Doctoral Thesis"]},{"key":"dc:type.qualificationlevel","label":"Dc Type Qualificationlevel","values":["Doctoral"]},{"key":"dc:type.qualificationname","label":"Dc Type Qualificationname","values":["PhD"]}]},{"id":"language_rights","label":"Language and Rights","entries":[{"key":"dc:language.iso","label":"Language (ISO)","values":["eng"]}]},{"id":"identifiers","label":"Identifiers","entries":[{"key":"dc:identifier.uri","label":"Identifier URI","values":["http://hdl.handle.net/11427/21711"]}]},{"id":"additional","label":"Additional Metadata","entries":[{"key":"dc:description","label":"Description","values":["Bibliography: pages 132-149."]},{"key":"dc:description.abstract","label":"Abstract","values":["The study of plant pollination mechanisms has produced some of the most convincing examples of natural selection and adaptation. The aims of this thesis were to determine the role of pollinators in the evolution of floral traits in selected Cape plants, and to reach a better understanding of the relationship between floral adaptation and speciation. To establish a set of testable hypotheses, I asked specifically how adaptation to pollinators can explain three striking patterns in the Cape flora, namely (1) convergence in floral form between unrelated lineages (2) floral mimicry and (3) adaptive radiation within genera."]},{"key":"dc:title","label":"Title","values":["Pollination and the evolution of floral traits : selected studies in the Cape flora"]}]}],"canonical_facts":{"dc:contributor.advisor":["Bond, William J","Steiner, Kim"],"dc:creator":["Johnson, Steven D"],"dc:date.accessioned":["2016-09-06T14:48:02Z"],"dc:date.available":["2016-09-06T14:48:02Z"],"dc:date.issued":["1994"],"dc:description":["Bibliography: pages 132-149."],"dc:description.abstract":["The study of plant pollination mechanisms has produced some of the most convincing examples of natural selection and adaptation. 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