地理科学 ›› 1989, Vol. 9 ›› Issue (1): 75-84,96.doi: 10.13249/j.cnki.sgs.1989.01.75

• 研究报道 • 上一篇    下一篇

长白山种子植物区系地理分析

钱宏   

  1. 中国科学院沈阳应用生态研究所
  • 出版日期:1989-01-20 发布日期:1989-01-20

FLOROGEOGRAPHICAL ANALYSIS OF SPERMATO-PHYTE IN THE CHANGBAI MOUNTAIN

Qian Hong   

  1. Institute of Applied Ecology, Academia Sinica, Shenyang
  • Online:1989-01-20 Published:1989-01-20

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。

Abstract: 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(Eurasia)(59);Temperate Asia(25);E.Asia(Sino-Himalaya & Sino-Japan)(37); Mediterranean,Western Asia to Central Asia(3);Central Asia(1).