Book contents
- Frontmatter
- Contents
- Contributors
- Preface
- 1 Introduction: islands and plants
- 2 The reproductive biology of island plants
- 3 Spatial methodologies in historical biogeography of islands
- 4 Origin and evolution of Hawaiian endemics: new patterns revealed by molecular phylogenetic studies
- 5 Origins and evolution of Galapagos endemic vascular plants
- 6 The plants of the Caribbean islands: a review of the biogeography, diversity and conservation of a storm-battered biodiversity hotspot
- 7 The biogeography of Madagascar palms
- 8 Evolution and biogeography of the flora of the Socotra archipelago (Yemen)
- 9 Biogeography and conservation of the flora of New Caledonia
- 10 Phytogeography and relationships of the Pitcairn Islands flora
- 11 Chromosomes and evolution in New Zealand endemic angiosperms and gymnosperms
- 12 Jesters, red queens, boomerangs and surfers: a molecular outlook on the diversity of the Canarian endemic flora
- 13 Endemism and evolution in Macaronesian and Mediterranean Limonium taxa
- 14 Dispersal, diversity and evolution of the Macaronesian cryptogamic floras
- 15 Invasive alien species and islands
- 16 Ecology, demography and conservation in the Galapagos Islands flora
- 17 New directions and challenges for the conservation of the flora of Madagascar
- 18 Climate change and island floras
- 19 Conservation status of endemic plants on Isla del Coco, Costa Rica: applying IUCN Red List criteria on a small island
- 20 Botanic gardens and the conservation of island floras
- 21 The hazardous future of island floras
- Index
- References
17 - New directions and challenges for the conservation of the flora of Madagascar
Published online by Cambridge University Press: 07 October 2011
- Frontmatter
- Contents
- Contributors
- Preface
- 1 Introduction: islands and plants
- 2 The reproductive biology of island plants
- 3 Spatial methodologies in historical biogeography of islands
- 4 Origin and evolution of Hawaiian endemics: new patterns revealed by molecular phylogenetic studies
- 5 Origins and evolution of Galapagos endemic vascular plants
- 6 The plants of the Caribbean islands: a review of the biogeography, diversity and conservation of a storm-battered biodiversity hotspot
- 7 The biogeography of Madagascar palms
- 8 Evolution and biogeography of the flora of the Socotra archipelago (Yemen)
- 9 Biogeography and conservation of the flora of New Caledonia
- 10 Phytogeography and relationships of the Pitcairn Islands flora
- 11 Chromosomes and evolution in New Zealand endemic angiosperms and gymnosperms
- 12 Jesters, red queens, boomerangs and surfers: a molecular outlook on the diversity of the Canarian endemic flora
- 13 Endemism and evolution in Macaronesian and Mediterranean Limonium taxa
- 14 Dispersal, diversity and evolution of the Macaronesian cryptogamic floras
- 15 Invasive alien species and islands
- 16 Ecology, demography and conservation in the Galapagos Islands flora
- 17 New directions and challenges for the conservation of the flora of Madagascar
- 18 Climate change and island floras
- 19 Conservation status of endemic plants on Isla del Coco, Costa Rica: applying IUCN Red List criteria on a small island
- 20 Botanic gardens and the conservation of island floras
- 21 The hazardous future of island floras
- Index
- References
Summary
Madagascar, the fourth largest island in the world, is well known for its rich and diverse flora. Separated from Africa 160 million years ago (Ma), the flora evolved in isolation and today we estimate that there are 12 000–14 000 species of plants, of which over 90% are endemic. Similar diversity is seen in animals, with Madagascar home to 50% of the world’s chameleon species and more primate taxa than any other country. Conservation International ranks Madagascar as a top 10 global biodiversity hotspot and the public perception of Madagascar’s biological riches has been reinforced by media images of lush rainforests, dramatic pinnacles of limestone karst, exotic spiny forest and various charismatic plants and animals.
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- Chapter
- Information
- The Biology of Island Floras , pp. 425 - 442Publisher: Cambridge University PressPrint publication year: 2011
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