{"title":"天竺葵属植物(天竺葵科亚科)保护现状综述与进展。南部非洲地区植物区系的Kalanchooideae)","authors":"Gideon F. Smith, E. Figueiredo, K. Oberlander","doi":"10.25223/brad.sp40.2022.a18","DOIUrl":null,"url":null,"abstract":"Summary: An overview and update is provided of the conservation status of the twenty species of Kalanchoe (Crassulaceae subfam. Kalanchooideae) indigenous in southern Africa. Fourteen of the species grow abundantly in extensive natural geographical distribution ranges and from a conservation perspective are of Least Concern. One species, K. laciniata, has a very wide global distribution range but is restricted to Namibia in the southern African region. The other five Kalanchoe species that are of conservation concern are all southern African endemics, being additionally endemic to specific Regions or Centres of Endemism. These are: K. alticola (Barberton Centre of Endemism), K. crouchii (Wolkberg Centre of Endemism), K. crundallii (Soutpansberg Centre of Endmism), K. longiflora (Maputaland-Pondoland Region of Endemism) and K. winteri (Wolkberg Centre of Endemism).","PeriodicalId":50726,"journal":{"name":"Bradleya","volume":null,"pages":null},"PeriodicalIF":1.2000,"publicationDate":"2022-05-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":"{\"title\":\"A review and update of the conservation status of Kalanchoe species (Crassulaceae subfam. Kalanchooideae) in the Flora of Southern Africa region\",\"authors\":\"Gideon F. Smith, E. Figueiredo, K. Oberlander\",\"doi\":\"10.25223/brad.sp40.2022.a18\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Summary: An overview and update is provided of the conservation status of the twenty species of Kalanchoe (Crassulaceae subfam. Kalanchooideae) indigenous in southern Africa. Fourteen of the species grow abundantly in extensive natural geographical distribution ranges and from a conservation perspective are of Least Concern. One species, K. laciniata, has a very wide global distribution range but is restricted to Namibia in the southern African region. The other five Kalanchoe species that are of conservation concern are all southern African endemics, being additionally endemic to specific Regions or Centres of Endemism. These are: K. alticola (Barberton Centre of Endemism), K. crouchii (Wolkberg Centre of Endemism), K. crundallii (Soutpansberg Centre of Endmism), K. longiflora (Maputaland-Pondoland Region of Endemism) and K. winteri (Wolkberg Centre of Endemism).\",\"PeriodicalId\":50726,\"journal\":{\"name\":\"Bradleya\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":1.2000,\"publicationDate\":\"2022-05-23\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"1\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Bradleya\",\"FirstCategoryId\":\"99\",\"ListUrlMain\":\"https://doi.org/10.25223/brad.sp40.2022.a18\",\"RegionNum\":4,\"RegionCategory\":\"生物学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q3\",\"JCRName\":\"PLANT SCIENCES\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Bradleya","FirstCategoryId":"99","ListUrlMain":"https://doi.org/10.25223/brad.sp40.2022.a18","RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"PLANT SCIENCES","Score":null,"Total":0}
A review and update of the conservation status of Kalanchoe species (Crassulaceae subfam. Kalanchooideae) in the Flora of Southern Africa region
Summary: An overview and update is provided of the conservation status of the twenty species of Kalanchoe (Crassulaceae subfam. Kalanchooideae) indigenous in southern Africa. Fourteen of the species grow abundantly in extensive natural geographical distribution ranges and from a conservation perspective are of Least Concern. One species, K. laciniata, has a very wide global distribution range but is restricted to Namibia in the southern African region. The other five Kalanchoe species that are of conservation concern are all southern African endemics, being additionally endemic to specific Regions or Centres of Endemism. These are: K. alticola (Barberton Centre of Endemism), K. crouchii (Wolkberg Centre of Endemism), K. crundallii (Soutpansberg Centre of Endmism), K. longiflora (Maputaland-Pondoland Region of Endemism) and K. winteri (Wolkberg Centre of Endemism).
期刊介绍：
Bradleya is the BCSS contribution to the scientific world and is accepted as such because of its academic standards. It can only flourish with the support of BCSS members, many of whom subscribe to it each year. The aim is to include articles which our members will find interesting and educational, whilst retaining rigorous standards of publication. Scientifically important articles don''t have to be dull to read. So, because Bradleya depends the subscriber, the editor endeavours to make its contents accessible, easily understood and enjoyable for all.
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