分类学的

This method has become research hotspot of biology taxonomy in last three years.

在最近3年里，该技术已成为生物分类学中研究的热点。

In many older classifications they constituted the division Spermatophyta, subdivided into the classes Angiospermae and Gymnospermae.

它们组成了植物分类学中的种子植物门，继而被分为被子植物纲和裸子植物纲。

All evidences from both phenetic classification and cladistic classification demonstrated that the matsutake group is a polyphyletic group and Tricholoma nauseosum, T. matsutake and T. matsutake var. formosa come from one line of descent; T. focale, T. robustum and T. fulvocastaneum are closely related; T. zelleri, T. aurantium, T. caligatum var. nardosmia formed a clade. The result also suggested Dollo parsimony criterion was more suitable for phylogenetic reconstruction of the matsutake group based on morphological characters than the other two criterions.

在数量分类学研究中，通过表征分类和支序分类的研究得出结论如下：松口蘑群是一个多系群，北欧口蘑、松口蘑(T.matsutake)和松口蘑台湾变种(T.matsutake var.formosana)比较接近，羽衣口蘑、粗壮口蘑和黄褐口蘑(T.fulvocastaneum)也比较接近，泽氏口蘑、金黄口蘑(T.aurantium)和欧洲口蘑松香味变种(T.caligatum var.nardosmia)来自一个谱系。

Blumea was published in 1934, it is an international journal containing papers on descriptive botany (taxonomy, plant-geography, morphology, and anatomy) of Phanerogams as well as Cryptogams.

该刊创刊于1934年，是国际性期刊，刊载论文内容包括显花植物和隐花植物的描述植物学，即植物分类学、植物地理学、形态学和解剖学范畴。

By using the traditional taxonomic methods, electronic microscope examination, 18S rDNA, ITS sequences and phylogenetic analysis, an endophytic fungus HCCB1621 isolated from the cephalotaxus sinensi was identified as Trichoderma viride Pers.ex Fr. Its anti-tumor activities were studied as well.

利用传统分类学方法、电子显微镜观察、18S rDNA和ITS序列的测定以及系统发育分析对一株分离自粗榧抗肿瘤活性内生真菌HCCB1621进行分类鉴定，并对其产物抗肿瘤活性进行了初步研究。

Studies of numerical classification on the plants of Equisetaceae in China.

中国木贼科植物的数量分类学研究。

Haemobartonella felis is one of the pathogens that can cause infectious anaemia in cats.

猫血巴尔通体是引起猫发生传染性贫血的病原之一，在分类学上归属于立克次体目、无形体科。

Open field survey,data collection,taxonomic research and specimens identification were employed,to confirm species and geographic distribution of the medical plant of Labiatae and Gesneriaceae in Guizhou.

通过野外调查、标本采集、分类学研究及资料考证，基本搞清了贵州唇形科、苦苣苔科药用植物资源的种类与地理分布。

Maize belongs to genus Zea of tribe Maydeae in Gramineae.

玉米在分类学上属于禾本科、玉蜀黍族的玉蜀黍属。

Objective: To compare the difference of randomly amplified polymorphic DNA segments and fatty acid composition among Nocardia farcinica and other 3 Nocardia species.

目的 ：比较鼻疽诺卡菌与其它三种常见诺卡菌随机扩增DNA片段及脂肪酸组成的异同，并初步探讨其分类学意义。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。