植物分类ppt课件

1、A Free sample background from Slide 1A Free sample background from Slide 2A Free sample background from Slide 3A Free sample background from Slide 5亚热带常绿阔叶林亚热带常绿阔叶林 温带落叶林温带落叶林 热带雨林热带雨林 热带干旱荒漠热带干旱荒漠 A Free sample background from Slide 6A Free sample background from Slide 7A Free sample background fro

2、m Slide 8A Free sample background from Slide 9A Free sample background from Slide 10A Free sample background from Slide 11A Free sample background from Slide 12A Free sample background from Slide 13A Free sample background from Slide 14Engler 1887-1899 A Free sample background from Slide 15A Free sa

3、mple background from Slide 16Hutchinson 1926 Hutchinson 1926 A Free sample background from Slide 17A Free sample background from Slide 18A Free sample background from Slide 19A Free sample background from Slide 20 分类学的主要等级单位为界、门、纲、目、科、属、种。分类学的主要等级单位为界、门、纲、目、科、属、种。A Free sample background from Slide

4、21A Free sample background from Slide 23 植物分类的根本单位是种。根据亲缘关系把共同性比较多的一些种归纳成属Genus，再把共同性较多的一些属归纳成科Familia，如此类推而成目order、纲C1assis和门Divisio。因此植物界Regnum vegetabile从上到下的分类等级顺序为门、纲、目、科、属、种。在各分类等级之下根据需求建立亚级分类等级，如亚门Subdiviso、亚纲Subclassis、亚目Suboxder、亚科Subfamilia和亚属Subgeus。 A Free sample background from Slide 24

5、A Free sample background from Slide 25A Free sample background from Slide 26A Free sample background from Slide 27A Free sample background from Slide 28A Free sample background from Slide 29A Free sample background from Slide 30A Free sample background from Slide 31A Free sample background from Slide 32A Free sample background from Slide 34植 物 界 低 等 植 物 高