|
|||||
|
|
| 辽宁白石砬子苔藓植物群落及其区系成份的研究 | |
| 引用本文： | 曹同,贾学乙,袁永孝,丁云瑞. 辽宁白石砬子苔藓植物群落及其区系成份的研究[J]. 辽宁师范大学学报(自然科学版), 1990, 0(4) |
| 作者姓名： | 曹同 贾学乙 袁永孝 丁云瑞 |
| 作者单位： | 中国科学院沈阳应用生态研究所，大连自然博物馆，辽宁省白石砬子自然保护区，辽宁省白石砬子自然保护区 |
| 摘 要： | 本文报道了辽宁省白石砬子国家级自然保护区苔藓植物251种,9变种,2亚种,3变型,其中中国新记录种2种,东北地区新记录属3个,新记录种10种.并就其苔藓植物群落其及区系成份和地理分布特征等作一初步分析探讨。 |
| 关 键 词： | 白石砬子 苔藓植物 群落 区系成份 |
Study of the Bryophyta Communities and Their Floral Elements in Mt.Baishilazi, Liaoning, China |
|
| Cao Tong. Study of the Bryophyta Communities and Their Floral Elements in Mt.Baishilazi, Liaoning, China[J]. Journal of Liaoning Normal University(Natural Science Edition), 1990, 0(4) | |
| Authors: | Cao Tong |
| Abstract: | 64 species,2 Varieties of liverwortas and 187 species,7 subspecies,2 varieties,3 forms of mosses are reported for the first time from the Mountain Baishilazi,Liaoning Prov.in present paper.Among them,2 species arc new to China,and 3 genera and 10 species new to Northeast China. The Bryophyta communities in Mt.Baishilazi could be divided into four main typies:(1)Hydrophytia;(2)Petrophytia;(3)Geophytia; and(4)Epixylophytia. An analysis of floral elements of Bryophytes in the mountain indicated that 250 species(94.4% of the Total)belong to the holarctic elements,of which 66 species(25%)to the East Asian elements and only 4 species(1.5%)to the palaetropic ones.Comparisions of the bryophytes in Mt.Baishilazi with those of Mt.Changbai,Mt.Huang,East China are discussed in detail. |
| Keywords: | Mt.Baishilazi bryophytes communities floral elements |
| 本文献已被 CNKI 等数据库收录！ | |