taxonomical

Based on the distribution and characteristics of the siliceous papillae and bulliform cells, three types of leaf epidermis of these species are recognized. However, such differentiation has little taxonomical significance, and its value as an environmental indicator is still unknown.

根据硅质乳突和泡状细胞的分布和特征，可将本属叶表皮分成三种类型，但此区分分类意义及环境指示意义均不大。

A Taxonomical Study on the Leaf Characters of Some Pumelo Cultivars

部分柚类品种叶片性状分类研究

The morphology of leaf epidermis of 16 speices on Tulipa from China with reference to its taxonomical significance

国产郁金香属16种植物的叶表皮形态特征及其分类学意义

It is apparent that the morphological features of seed surfaces may have some taxonomical significance at species level, while in C.

显然，种皮特征在七筋姑属的种级水平上具有分类学意义。

At the levels of family and genus, the differentiation on the surface structures of antennal sensilla of these cockroaches is consistent with their current taxonomical status.

蜚蠊目昆虫触角感受器的外部形态在科、属水平表现的差异程度与昆虫的分类地位相符合。

Research Advance in Taxonomical Classification of Wine-Related Yeasts by Molecular Biology Techniques

分子生物学技术在葡萄酒相关酵母菌分类鉴定中的应用及研究进展

Finally, Taxonomical significance of the pollens of Allium is discussed by author.

文中对花粉资料的分类学意义进行了探讨。

Taxonomical status of the monotypic genus is distinct, and the distribution is specific too.

单种属的分类学地位独特, 区系分布上也表现出一定的特点.

It is very significant for the taxonomical and ecological research to study the algae in this area.

无论从生态学的角度还是从分类学的角度，对于沼泽藻类的研究都有极其重要的意义。

Leaf epidermis observation on genus Arthraxon ( gramineae) from China and its taxonomical significance

中国荩草属叶片表皮的微形态及其分类意义

Taxonomical Analysis of Circular Motion

匀速圆周运动的归类导析

Chromosome numbers of the Chinese Isoetes and their taxonomical significance

中国水韭属植物的染色体数目及其分类学意义

At present, the taxonomical researches of Cerambycidae main focus on adults and seldom on larvae.

目前，对天牛科的分类研究主要以成虫为主，对幼虫的研究较少。

The studies on the taxonomical systematics of Lycoris were also reviewed, and the problems in which were discussed.

同时，回顾了石蒜属植物系统学研究进展，探讨了石蒜属分类系统存在的问题。

These results may provide some taxonomical information for the Family Cicadidae and reveal the means of the sound communication in cicadas.

这些结果可能为蝉科分类和蝉的声通讯研究提供某些参考。

Our results would help approach to taxonomical and ecological studies of free-living marine nematode.

结果有助于分子生物学方法在海洋线虫分类、多样性和生态学研究中的应用。

Main Categories and Molecular Taxonomical Methods of Oleaginous Yeasts

油脂酵母的主要类群及其分子分类方法

Methods The producing strain was identified by taxonomical and phylogenetic studies.

方法对产生菌进行分类鉴定。

Studies on the Biological Characters and their Taxonomical Significance of Allium from Xinjiang

新疆部分葱属植物生物学特性及其分类意义研究

According to the taxonomical method of Simmonds and Shepherd, it belonged to AA group; and finally the value in use was preliminarily analyzed.

同时，根据Simmonds和Shepherd的分类方法，确认福州野生蕉属于AA类群，并初步分析了福州野生蕉的利用价值。

Studies on the leaf epidermis in Roegneria C. Koch from Qinghai and its taxonomical significance

青海鹅观草属的叶片表皮微形态特征及其分类意义的探讨

Geographical variation of bird song and its taxonomical sense

鸟类鸣声结构地理变异及其分类学意义

Looking from biochemical characteristics as taxonomical indices, they seem have some generality among species of genus, and also some individual ( strain) qualitative or quantitative differences.

从生物化学特性来看，作为分类指标，似乎有物种属（genus）的共性也有个体（株）质的差异或量的差异。

SEM studies and the taxonomical significance on the petals of medicinal plants of Swertia and Halenia

獐牙菜属和花锚属药用植物花瓣的扫描电镜研究及其分类意义

The Sieve Element Plastid Ultrastructure of 11 Gymnosperm Species and Its Taxonomical Significance

11种裸子植物筛分子质体的超微结构及分类

Morphometrical and taxonomical hemocytes were conducted under light microscope using Neubauer s board and smear, and the blood biochemical values were determined in Portunus trituberculatus.

采用记数板记数，常规法涂片，在光学显微镜下对三疣梭子蟹进行细胞体、细胞核的测量及血淋巴细胞的分类记数，并测定血液生化指标。

The genetic and evolutional relationships among the AA-genome Oryza species identified at DNA level by this study would be useful in modifying the taxonomical system of these rice species constructed by previous researchers.

本研究从DNA分子水平上所确定的稻属AA组稻种之间的遗传和进化关系，有利于完善前人所建立的稻属AA组种质分类体系。

Taxonomical study of carminomycin producing strain

洋红霉素产生菌的研究

A taxonomical study on the subgenus nepalensis of Chinese Iris

国产鸢尾属尼泊尔鸢尾亚属的研究

Taxonomical Study on the Chaetomium Kunze from Some Provinces ( Regions) in China

中国部分省（区）毛壳属真菌的分类研究