获得了生物进化历史的主要框架。然而，由于形态和生理性状的进化式样极其复

获得了生物进化历史的主要框架。然而，由于形态和生理性状的进化式样极其复杂，加上化石资料不够完整，因而所构建的系统树往往存在不少争议，难以反映生物进化历史的全貌

結果 (英文) 1:

Won the main framework for biological evolution. However, the evolutionary model is extremely complex due to morphological and physiological traits, combined with fossil data, incomplete, thus the build system tree there is often considerable controversy, it is difficult to reflect the evolutionary history of panorama

結果 (英文) 2:

Won the main framework of biological evolutionary history. However, due to the evolution of morphological and physiological traits design is extremely complex, plus the fossil record is not complete, and therefore the presence of phylogenetic trees are often a lot of controversy, it is difficult to reflect the whole picture of the history of biological evolution

結果 (英文) 3:

The main framework of biological evolution history. However, due to the morphological and physiological characteristics of evolution pattern is extremely complex, and fossil data is not complete, so the construction of phylogenetic trees tend to have a lot of controversy, it is difficult to reflect the evolutionary history of