[1] 岳天祥.生物多样性研究及其问题[J].生态学报, 2001, 21(3):462-467.

YUE Tianxiang. Studies and questions of biological diversity[J]. Acta Ecol Sin, 2001, 21(3):462-467.
[2] 李步杭, 张健, 姚晓琳, 等.长白山阔叶红松林草本植物多样性季节动态及空间分布格局[J].应用生态学报, 2008, 19(3):467-473.

LI Buhang, ZHANG Jian, YAO Xiaolin, et al. Seasonal dynamics and spatial distribution patterns of herbs diversity in broadleaved Korean pine (Pinus koraiensis) mixed forest in Changbai Mountains[J]. Chin J Appl Ecol, 2008, 19(3):467-473.
[3] 巍强, 张秋良, 代海燕, 等.大青山不同林地类型土壤特性及其水源涵养功能[J].水土保持学报, 2008, 22(2):111-115.

WEI Qiang, ZHANG Qiuliang, DAI Haiyan, et al. Soil characteristics and water conservation of different forest types in Daqing Mountain[J]. J Soil Water Conserv, 2008, 22(2):111-115.
[4] 张佳, 李生宇, 靳正忠, 等.防护林下草本植物层片物种多样性与环境因子的关系[J].干旱区研究, 2011, 28(1):118-125.

ZHANG Jia, LI Shengyu, JIN Zhengzhong, et al. Relationship between species diversity of herbaceous plants in the shelterbelt and environment factors[J]. Arid Zone Res, 2011, 28(1):118-125.
[5] 钱迎倩, 马克平.生物多样性研究理论与方法[M].北京:中国科学技术出版社, 1994:36-54.
[6] 郝占庆, 于德永, 杨晓明, 等.长白山北坡植物群落α多样性及其随海拔梯度的变化[J].应用生态学报, 2002, 13(7):785-789.

HAO Zhanqing, YU Deyong, YANG Xiaoming, et al. α diversity of communities and their variety along altitude gradient on northern slope of Changbai Mountain[J]. Chin J Appl Ecol, 2002, 13(7):785-789.
[7] 马克平, 黄建辉, 于顺利, 等.北京东灵山地区植物群落多样性的研究(Ⅱ)丰富度、均匀度和物种多样性指数[J].生态学报, 1995, 15(3):268-277.

MA Keping, HUANG Jianhui, YU Shunli, et al. Plant community diversity in Dongling mountain, Beijing, China (Ⅱ) species richness, evenness and species diversities[J]. Acta Ecol Sin, 1995, 15(3):268-277.
[8] 臧润国, 杨彦承, 蒋有绪.海南岛霸王岭热带山地雨林群落结构及树种多样性特征的研究[J].植物生态学报, 2001, 25(3):270-275.

ZHANG Runguo, YANG Yancheng, JIANG Youxu. Community structure and tree species diversity characteristics in a tropical mountain rain forest in Bawangling nature reserve, Hainnan Island[J]. Acta Phytoecol Sin, 2001, 25(3):270-275.
[9] 李民义, 张建军, 郭宝妮, 等.晋西黄土区不同密度油松人工林林下植物多样性及水文效应[J].生态学杂志, 2013, 32(5):1083-1090.

LI Minyi, ZHANG Jianjun, GUO Baoni, et al. Understory plant species diversity and hydrological effect of Pinus tabulaeformis plantations with different stand densities in Loess Plateau of Western Shanxi, China[J]. Chin J Ecol, 2013, 32(5):1083-1090.
[10] 吕婧娴, 王得祥, 张宋智, 等.小陇山林区不同密度油松人工林林下物种多样性研究[J].西北农林科技大学学报:自然科学版, 2010, 38(11):49-56.

LÜ Jingxian, WANG Dexiang, ZHANG Songzhi, et al. Study on the species diversity of undergrowth in the different stand densities of Pinus tabulaeformis plantation of Xiaolongshan area[J]. J Northwest A & F Univ Nat Sci Ed, 2010, 38(11):49-56.
[11] 石晓东, 韩有志.庞泉沟自然保护区寒温性针叶林的种群结构与分布格局[J].武汉植物学研究, 2008, 26(5):489-494.

SHI Xiaodong, HAN Youzhi. Population structure and distribution pattern of cold temperate coniferous forest in the Pangquangou National Nature Reserve[J]. J Wuhan Bot Res, 2008, 26(5):489-494.
[12] 李毳.山西庞泉沟针叶林群落植物多样性研究[J].水土保持学报, 2001, 15(5):95-107.

LI Cui. Study on plant diversity of conifer forest communities in Pangquangou[J]. J Soil & Water Conserv, 2001, 15(5):95-107.
[13] 郭玉永.山西庞泉沟自然保护区典型森林群落功能多样性研究[J].山西林业科技, 2012, 41(2):16-18.

GUO Yuyong. Research on functional diversity of typical forest communities in Pangquangou natural reserve in Shanxi[J]. J Shanxi For Sci Technol, 2012, 41(2):16-18.
[14] 陶福禄, 李树人, 冯宗炜, 等.豫西山区日本落叶松林下植物物种多样性的研究[J].生态学杂志, 1998, 17(4):1-6.

TAO Fulu, LI Shuren, FENG Zongwei, et al. Studies on plant species diversity under the canopy of Larix kaempferi community in west mountain area of Henan Province[J]. Chin J Ecol, 1998, 17(4):1-6.
[15] 李俊清.森林生态学[M].北京:高等教育出版社, 2006:299-304.
[16] 鲁绍伟, 刘凤芹, 余新晓, 等.北京山区不同密度油松结构与功能研究[J].水土保持研究, 2008, 15(1):117-121.

LU Shaowei, LIU Fengqin, YU Xinxiao, et al. Studies on the configuration and function of different density pine in rocky mountain area of Beijing[J]. Res Soil & Water Conserv, 2008, 15(1):117-121.
[17] 侯磊, 张硕新, 陈云明, 等.林分密度对人工油松林下植物的影响[J].西北林学院学报, 2013, 28(3):46-52.

HOU Lei, ZHANG Shuoxin, CHEN Yunming, et al. Impact of stand density on the vegetation under artificial Pinus tabulaeformis[J]. J Northwest For Univ, 2013, 28(3):46-52.
[18]

RISSER P G, RICE E L. Diversity in tree species in Oklahoma upland forest[J]. Ecology, 1971, 52(5):876-880.
[19] 曹云生, 杨新兵, 张伟, 等.冀北山区森林群落草本多样性及其与地形关系研究[J].生态环境学报, 2010, 19(12):2840-2844.

CAO Yunsheng, YANG Xinbing, ZHANG Wei, et al. Herbaceous diversity and the relationship with terrain in forest communities in northern Hebei mountain[J]. Ecol Environ Sci, 2010, 19(12):2840-2844.
[20] 段文标, 王丽霞, 陈立新, 等.红松阔叶混交林林隙大小及光照对草本植物的影响[J].应用生态学报, 2013, 24(3):614-620.

DUAN Wenbiao, WANG Lixia, CHEN Lixin, et al. Effects of forest gap size and light intensity on herbaceous plants in Pinus koraiensis-dominated broadleaved mixed forest[J]. Chin J Appl Ecol, 2013, 24(3):614-620.
[21] 夏富才, 潘春芳, 赵秀海, 等.长白山原始阔叶红松林林下草本植物多样性格局及其影响因素[J].西北植物学报, 2012, 32(2):370-376.

XIA Fucai, PAN Chunfang, ZHAO Xiuhai, et al. Influence of overstory on seasonal variability of understory herbs in primary broad-leaved Korean pine forest of Changbai mountain[J]. Acta Bot Boreali-Occident Sin, 2012, 32(2):370-376.
[22] 白永飞, 李陵浩, 王其兵, 等.锡林河流域草原群落植物多样性和初级生产力沿水热梯度变化的样带研究[J].植物生态学报, 2000, 24(6):667-673.

BAI Yongfei, LI Linghao, WANG Qibing, et al. Changes in plant species diversity and productivity along gradients of precipitation and elevation in the Xilin River Basin, Inner Mongolia[J]. Acta Phytoecol Sin, 2000, 24(6):667-673.
[23] 文海燕, 傅华, 赵哈林.退化沙质草地植物群落物种多样性与土壤肥力的关系[J].草业科学, 2008, 25(10):6-9.

WEN Haiyan, FU Hua, ZHAO Halin. The relationship between plant species biodiversity and soil fertility in degraded sandy grassland[J]. Pratac Sci, 2008, 25(10):6-9.