In other words, it must have a survival advantage for the spedes.
换句话说，笑对于物种而言一定有助于其生存的优点。

Studies on pollen morphology and taxonomy of Lespedeza and its allied genera from NE China.
我国东北胡枝子属及其近缘属的花粉形态和分类研究。

Mobile belt tail piecespedestal main girder is a main support of the ambulant components and stageloaders.
自移机尾基架主梁是小车和转载机机头得主要支撑体。

Study on leaf anatomical characteristics of dominant spedes of rehabilitation vegetation in Heshan.
鹤山重建植被的几种优势种叶解剖学研究

Flavone extraction technology from Lespedeza dunnii and the measurement of its antioxidant ability.
春花胡枝子黄酮的提取及其抗氧化能力测定

beautiful lespedeza flower.
美丽胡枝子花

Lespedeza bicolor.
二色胡枝子

Studies on tissue culture of Lespedeza bicolor
二色胡枝子组织培养的研究

A Study on Hardseededness of Lespedeza bicolor Turcz
二色胡枝子种子硬实特性的研究

Seed Storage Proteins Diversity among Lespedeza bicolor Populations
二色胡枝子种子储藏蛋白多样性研究

Effects of Spaceflight on Characteristics of Lespedeza Bicolor
卫星搭载对二色胡枝子生物学特性的影响

Study on the Extraction and Enrichment Technology of Total Flavonoids from Lespedeza bicolor
二色胡枝子总黄酮提取及富集工艺研究

The green wood cutting was one rapid propagation techniques suit to Lespedeza bicolor.
嫩枝扦插是适合二色胡枝子无性繁殖技术的主要方式。

Studies on Methods of Breaking Hard Seed of Lespedeza Formosa
美丽胡枝子种子硬实破除方法探讨

A Study on Community Structure of Lespedeza and the Influenceof Cutting Frequence for its Nutrient Component.
胡枝子群落结构及刈割对其营养成分影响研究。

Tissue culture of Lespedeza cuneata
截叶胡枝子组织培养的研究

Lespedeza davurica
达乌里胡枝子

Lespedeza dahurica schind.
达鸟里胡枝予

A physiological study on lespedeza in drought and salt stresses.
几种胡枝子的旱盐逆境生理学研究。

Lespedeza floribunda.
多花胡枝子

Root System and Ratooning Peculiarity Research of Lespedeza bicolorTurcz.
二色胡枝子根系特性及再生特性的研究。

Study on Genus Lespedeza of Zhejiang.
浙江胡枝子属植物的研究

New species and1 new variety have been found, and3 Spedes are new fecords to Guangdong.
发现2新种，1新变种和3个广东新记录种。

Lespedeza cunea ta.
截叶胡枝子