香港树木区系的探讨

PRELIMINARY STUDY OF HONG KONG' S TREE FLORA

香港位于亚洲热带地区北缘，树木区系以热带植物区系占优势，但具明显的热带和亚热带过渡性质．香港与华南地区的树木区系有着密切联系，是华南树木区系的延伸和发展．

Ho ng Ko ng lies o n the north margin o f the Asian tropics.Its tree flora is dominatedby tropical elements,but possesses a distinct transitional nature between tropical floraand subtropical flora.The Hong Kong flora has a close relationship to that of SouthChina,being an extension and development of the tree flora of South China.