The red list of Acer /
Crowley, Dan,author
Barstow, Megan,author.
Rivers, Malin,author
Harvey-Brown, Yvette,author
Gibbs, Douglas.
Chen, Yousheng.
Botanic Gardens Conservation International,publisher.
Global Tree Assessment.
Global Tree Specialist Group.
International Union for Conservation of Nature and Natural Resources.Species Survival Commission,contributor.
Global Trees Campaign,contributor
Maple Society (Great Britain),contributor.
"Expanding and updating The Red List of Maples, published in 2009, The Red List of Acer contains IUCN Red List assessments for 158 species of Acer, including 36 species, or 23% of species, threatened with extinction"--Executive summary.
"Botanic Gardens Conservation International, GTA, Global Tree Assessment, GTSG, Global Tree Specialist Group, IUCN Species Survival Commission, Global Trees Campaign, The Maple Society".
Revision of: The red list of maples / Douglas Gibbs and Yousheng Chen. 2009.
Includes bibliographical references (page 21).
Foreword / Koen Camelbeke -- Acknowledgements -- Executive summary -- Background -- Methods -- Case studies -- Red List results -- Ex situ survey of Acer -- Conclusions and recommendations -- Bibliography -- Acer species evaluated as threatened -- Acer species evaluated as near threatened -- Acer speciess evaluated as data deficient -- Acer species evaluated as least concern -- Appendix 1 : Full list of evaluated Acer species and their number of ex situ collections -- Appendix 2 : Participating institutions -- Appendix 3 : IUCN Red List categories and criteria (version 3.1).
"Expanding and updating The Red List of Maples, published in 2009, The Red List of Acer contains IUCN Red List assessments for 158 species of Acer, including 36 species, or 23% of species, threatened with extinction"--Executive summary.
Maple.
Maple
Endangered plants.
Endangered plants.
Maple.