导语

  

内容提要

  

    藜科是被子植物的大科之一，两半球的亚热带、温带、寒带都有分布。藜科基本上是一个温带科，全球共约130个属1500余种，广泛分布于欧亚大陆、南北美洲、非洲和大洋洲的半干旱及盐碱地区。主要生长在海拔300～2000m之间的地段，个别种类如小果滨藜可分布在海拔4000m以上的高山，该植物在青藏高原最高的分布记录为5050m。
    GE-LIN ZHU、STEWART C.SANDERSON编写的《世界藜科植物属和新分类系统(英文版)》详细介绍了藜科植物。

Acknowledgements
Preface
I. General Description
1. Geographic Distribution of Genera and Species
2. Uses and Economic Importance
3. History of Study of the Chenopodiaceae
II. Analysis of Morphological Characters of Chenopodiaceae and
Evolutionary Trends
1. Trichome Type
2. Fruits
3. Seed and Perisperm
4. Morphology of the Embryo
5. Position of Embryo and Radical Orientation
6. Bracts and Bractlets
7. Leaf Anatomy, C3 to C4 (Kranz)
8. Floral Sex
9. Perianth (Fruiting Perianth)
10. Anther Appendages
11. Floral Disk and Rudimental Stamens
12. Pollen Grains
13. Leaf Morphology and Arrangement
14. Jointed Intemode Morphology
15. Inflorescence
16. Root System and Root Sprouting
17. Life Form and Life Span (Relationship Between Herbs and Shrubs)
18. Chromosomes
19. Populations
III. Chenopodiaceae Plants and Analysis of General Evolutionary Trends .
1. Transition from Insect Pollination to Wind Pollination
2. Add-adapted Variation in Plant Body Construction
IV. A New System of Taxa for Chenopodiaceae
Subfamily I. CHENOPODIOIDEAE Ulbrich
Subfamily II, SUAEDIOIDEAE Ulbrich
Subfamily m. ATRIPLICIOIDEAE
Subfamily IV. CAMPHOROSMEOIDEAE Moq
Subfamily V. CORISPERMEOIDEAE Moq.
Subfamily VI. SALICORNIOIDEAE Dum.
Subfamily VII. SALSOLOIDEAE Ulbrich
V. Synoptical Arrangement of the Chenopodiaceae
VI. Formation of Recent Distribution Patterns
1. Comparison of Number of Genera by Area
2. Distribution Center
3. Analysis of Generic Disjunct Distributions
VII. Origin of the Chenopodiaceae
vm. Assessment of Extant Genera of Chenopodiaceae
Subfamily I. CHENOPODIOIDEAE Ulbrich
Subfamily II. SUAEDIOIDEAE Ulbrich
Subfamily llI. ATRIPLICEOIDEAE
Subfamily IV. CAMPHOROSMEOIDEAE Moq.
Subfamily V. CORISPERMEOIDEAE Moq.
Subfamily VI. SALICORNIOIDEAE Dum.
Subfamily VII. SALSOLOIDEAE Ulbrich
Appendix I :New Taxa
Appendix II : Genera That Should be Included in Amaranthaceae and Other Famih'es
References
Index of Genera and Subfamily Names