| 中文摘要 | 第1-7页 |
| Abstract | 第7-13页 |
| Chapter 1 Literature Review | 第13-26页 |
| 内容提要 | 第13-14页 |
| ·Organisms groups and community characters of epiphylls | 第14-17页 |
| ·Main groups and dominant species of epiphylls | 第14-15页 |
| ·Distribution characteristics of epiphylls | 第15页 |
| ·Bio-diversity character of epiphylls | 第15-17页 |
| ·Selectivity and adaptation of epiphylls for the environment | 第17-19页 |
| ·Substrate selectivity | 第17页 |
| ·Host selectivity | 第17-18页 |
| ·Micro-environment selectivity | 第18-19页 |
| ·Life history and succession of community of epiphylls | 第19-21页 |
| ·Life history of epiphylls | 第19-20页 |
| ·Succession of epiphyllous community | 第20-21页 |
| ·Relationship between epiphylls and host plants | 第21-23页 |
| ·Material transfer between epiphylls and host plants | 第21-22页 |
| ·Effects of epiphylls on physiological ecology of host plants | 第22-23页 |
| ·Roles of epiphylls in forest ecosystem | 第23-26页 |
| ·Epiphylls effects on nitrogen circulation in forest ecosystem | 第23页 |
| ·Epiphylls effects on hydraulic circulation in forest ecosystem | 第23-26页 |
| Chapter 2 Research objectives and contents | 第26-34页 |
| 内容提要 | 第26-27页 |
| ·Introduction | 第27-28页 |
| ·Scientific questions | 第28-30页 |
| ·Research objectives | 第30-31页 |
| ·Research contents | 第31-33页 |
| ·Research clues | 第33-34页 |
| Chapter 3 Flora and spatial relaitonships between epiphyllous liverworts andhost plants | 第34-51页 |
| 内容提要 | 第34页 |
| ·Introduction | 第34-36页 |
| ·Mateials and methods | 第36-39页 |
| ·Study area | 第36-37页 |
| ·Survey technique and identification | 第37-38页 |
| ·Data analysis | 第38-39页 |
| ·Results | 第39-46页 |
| ·Species of hosts and epiphyllous liverworts | 第39-40页 |
| ·Dominant groups of hosts and their spatial distribution | 第40-43页 |
| ·Dominant genera and spatial distribution of epiphyllous liverworts | 第43-45页 |
| ·Spatial relation between dominant groups of hosts and epiphyllous liverworts | 第45页 |
| ·Phytogeography elements and spatial trends | 第45-46页 |
| ·Spatial distribution of epiphyllous liverworts on host leaves | 第46页 |
| ·Discussion | 第46-49页 |
| ·Species of hosts and epiphyllous liverworts in JNNR | 第46-47页 |
| ·Selectivity of epiphyllous liverworts for host groups | 第47页 |
| ·The influence of hosts to epiphyllous liverworts | 第47-48页 |
| ·Human activities to epiphyllous liverworts | 第48页 |
| ·Spatial distribution of epiphyllous liverworts on host leaves | 第48-49页 |
| ·Summary | 第49-51页 |
| Chapter 4 Nitrogen and carbon transfer between epiphyllous liverworts and hostleaves in tropical montane rainforest | 第51-69页 |
| 内容提要 | 第51页 |
| ·Introduction | 第51-54页 |
| ·Materials and Methods | 第54-58页 |
| ·Study site | 第54页 |
| ·Plant materials and experimental design | 第54-57页 |
| ·Stable isotope analysis and nutrient transfer calculations | 第57-58页 |
| ·Isotope fractionation analysis | 第58页 |
| ·Results | 第58-65页 |
| ·Nitrogen Interactions | 第58-61页 |
| ·Carbon Interactions | 第61-64页 |
| ·Isotope fractionation | 第64-65页 |
| ·Discussion | 第65-67页 |
| ·Nitrogen interactions | 第65-66页 |
| ·Carbon interactions | 第66页 |
| ·Isotope fractionation | 第66-67页 |
| ·Summary | 第67-69页 |
| Chapter 5 The effects of epiphylls for photosynthesis of host plant: Phoitniaprunifolia in the understoiy of tropical rainforest | 第69-88页 |
| 内容提要 | 第69页 |
| ·Introduction | 第69-71页 |
| ·Methods | 第71-72页 |
| ·Study area | 第71页 |
| ·Study material | 第71-72页 |
| ·Measurement | 第72-74页 |
| ·Physical index of host leaves | 第72-73页 |
| ·Reflectance and transmittance spectrums of leaf areas | 第73页 |
| ·Light response curves and photosynthesis parameters of different host leaf areas | 第73-74页 |
| ·Estimate of photosynthesis parameters of leaf areas | 第74页 |
| ·ResuIts | 第74-83页 |
| ·Physical index of host leaves | 第74-75页 |
| ·Chlorophyll contents of host leaves | 第75-77页 |
| ·Light utilization efficiency of leaf areas | 第77-79页 |
| ·Light response curves of different leaf areas | 第79-80页 |
| ·Photosynthesis parameters of different leaf areas | 第80-83页 |
| ·Discussion | 第83-86页 |
| ·Effects of epiphylls on physical index and chlorophyll contents of host leaves | 第83-84页 |
| ·Effect of epiphylls on light utilization efficiency of host leaves | 第84-85页 |
| ·Effects of epiphylls on the photosynthesis of host leaves | 第85-86页 |
| ·Summary | 第86-88页 |
| Chapter 6 Effects of epiphyUs on the leaf litter decomposition of understoryplants in tropical rainforest | 第88-103页 |
| 内容提要 | 第88页 |
| ·Introduction | 第88-90页 |
| ·Methods | 第90-94页 |
| ·Study sites | 第90-91页 |
| ·Leaf litter sampling | 第91-94页 |
| ·Measurement | 第94页 |
| ·Data analyses | 第94-95页 |
| ·Results | 第95-101页 |
| ·Initial condition of leaf litter | 第95-96页 |
| ·Decomposition rates | 第96-98页 |
| ·Element release | 第98-101页 |
| ·Discussion | 第101-102页 |
| ·Differences of initial condition of leaf litter | 第101页 |
| ·Differences of decomposition rates | 第101-102页 |
| ·Differences of element releasing | 第102页 |
| ·Summary | 第102-103页 |
| Chapter 7 Conclusions, innovations and prospects | 第103-107页 |
| 内容提要 | 第103页 |
| ·Conclusions | 第103-105页 |
| ·Innovations | 第105-106页 |
| ·Prospects | 第106-107页 |
| References | 第107-116页 |
| 致谢 | 第116-117页 |
