摘要
长白山植物区系有种子植物491属,归属4组14种分布区类型。其中世界分布(只含1种类型)69属,热带分布(包括6种类型)47属,温带分布(包括5种类型)372属,古地中海和泛地中海分布(包括2种类型)4属,本文分别对14种分布类型进行了论述。
In the Changbai Mountain Vegetion is well developed.From bottom to top, four vertical vegetation zones can be divided:1)breadleaf-Korean pine forest zone;2)spruce-fir coniferous forest zone;3)subalpine Erman birch forest zone;and 4)alpine tundra zone.The spermatophyte flora of the Changbai Mountain comprises 491 genera.According to the distributional comparative analysis of these genera,they can be divided into 14 distribution-types: Cosmopolitan(69 genera);Pantropic(29);Tropical America and Tropical Asia (1);Old World Tropic(4);Tropical Asia and Tropical Australia(3);Tropical Asia to Tropical Africa(7);Tropical SE.Asia(Indo-Malayan)(3);North Temperate(205);E.Asia and N.America(45);Old World Temperate(Eura- sia)(59);Temperate Asia(25);E.Asia(Sino-Himalaya & Sino-Japan)(37); Mediterranean,Western Asia to Central Asia(3);Central Asia(1).
出处
《地理科学》
CSSCI
CSCD
北大核心
1989年第1期75-84,共10页
Scientia Geographica Sinica
关键词
种子植物
植物区系
地理
Florogeography
Spermatophyte
The Changbai Mountain
