两属的

Speculating on the origin of Gaultheria, two different hypotheses were suggested, one of Gondwanan origin, and the other of Laurasian origin In the present paper, recent advances in molecular phylogenetics and biogeography of Gaultheria are summarized and some problematical issues within the genus discussed.

关於白珠树属的起源问题存在两种不同的推测：一种观点认为该属起源於南半球的冈瓦纳古陆；另一种观点则认为其起源於北半球的劳亚古大陆。本文概述了近年来白珠树属的分子系统学和生物地理学研究进展，并对该属尚存的一些问题进行了讨论。

Pinna venation pattern and pinna anatomy of two species, Stangeria eriopus and Bowenia serrulata, representatives of the two genera in Stangeriaceae were studied in this paper.

详细研究了托叶铁科两属的2种代表植物Stanngeria eriopus和Bowenia serrulata的羽片脉序和羽片解剖学。

The results showed that Mephitinae was divided from Mustelidae firstly,and then the remain were divided into two branches.Martes species and Wolverine were contained in one branch which was formed a sister group with Eurasian badger of Melinae;Lutrinae species and Polecat of Mustelidae formed a sister group,and Marbled polecat was sister to the clade of Lutrinae species and Polecat.They formed another branch.Eurasian badger has the closest relationship with the Sable of Martes,and Lutrinae has the closest relationship with Mustelidae.

以狼为外类群，应用邻接法构建鼬科线粒体控制区全序列的系统进化树，结果表明：臭鼬亚科最先从鼬科中分化出来，随后剩余类群分为两大支系，即貂属种类与貂熊聚为一支，并与獾亚科的狗獾形成姐妹群；另一支为水獭亚科的物种与鼬属的林鼬形成姐妹群，再与虎鼬聚在一起，狗獾与貂属的紫貂亲缘关系最近，水獭亚科与鼬属亲缘关系最近。

Britannica Book of English Usage对其的定义则说得更为明白简洁:zeugma makes one word refer to two items when it properly refers to only one of them.

轭式修辞法是用一个词同时支配或修饰两个或两个以上的名词，其中只有一个搭配合乎逻辑，属正确搭配，另一个则属牵强搭配。

The monotypic genus Macrovalsaria previously of uncertain taxonomic position turns out to be a member of Botryosphaeriales and seems to be related to Botryosphaeria. The placement of Neopeckia and of Dothidotthia is in Dothideales and Botryosphaeriales, respectively. The genera Plowrightia and Botryosphaeria as currently defined are not monophyletic. Species of Plowrightia appear to be associated with three genera, Dothidea, Neopeckia and Sydowia; those of Botryosphaeria tested are recognized as three groups.

结果还显示，座囊菌纲中分类地位不确定的属Macrovalsaria与Botryosphaeria的关系相对接近，应该归于葡萄座腔菌目；历史上分类地位有疑问的Neopeckia和Dothidotthia两个属处于不同的目中，前者属于座囊菌目，后者为葡萄座腔菌目的成员；座囊菌目的Plowrightia属并非单系群，该属成员分别与Dothidea、Neopeckia和Sydowia三个属聚类在一起；现行的Botryosphaeria属也非单系群，其属的概念有待澄清。

Judged by the important valuecalculated based on the individuals with DBH3cm, major tree species were Cyclobalanopsis glaucoides, Pistacia weinmanni folia, Neolitsea homilantha and Olea yunnanensis.

依据两个10000平方公尺森林样地的调查，在两个样地内分别记录到植物95科142属的163种和70科110属的125种，其中，草本物种最多，乔木次之，藤本较少。

The results indicate that the tribe Oryzeae should be divided into two subtribes and that Leersia is the most closely related genus to Oryza. The present data clearly demonstrate that Porteresia coarctata should be treated as a member in Oryza rather than as a separate genus.

本研究结果支持将稻族分为两个亚族（Oryzinae和Zizaniinae）的处理，稻族中假稻属Leersia与稻属Oryza最近缘，Porteresia coarctata不应该单独成属而应处理为稻属的成员。

The characteristic in liquid culture of the purified strains were described, and the relation between the characteristic and the taxonomic traits was researched for the first time. The two groups of Myxobacteria differentiated according to the shape character of the myxospores and vegetative cells had different characteristic in liquid culture.

对纯化菌株的液体培养特征进行了描述，并首次依据初步分类鉴定结果探索了液体特征与分类地位之间的关系，即依据营养细胞和粘孢子形态将粘细菌划分成的两大类型中，第一类型(包括粘球菌属等7个属)的菌株在液体培养基中通常形成片状或絮状，而第二类型(包括单囊菌属等5个属)的菌株则主要呈现球形。

Judged by the important valuecalculated based on the individuals with DBH≥3 cm, major tree species were Cyclobalanopsis glaucoides, Pistacia weinmanni f olia, Neolitsea homilantha and Olea yunnanensis.

依据两个10000m^2森林样地的调查，在两个样地内分别记录到植物95科142属的163种和70科110属的125种，其中，草本物种最多，乔木次之，藤本较少。

Taxonomic history of two confused genera, Gastrochilus and Saccolabium, is briefly reviewed.

回顾盆距兰属与囊唇兰属两个混淆属的简史。

The concept of equivalent rotationally rigidity is offered and the formula of rotationally rigidity is obtained.

主要做了如下几个方面的工作：对伸臂位于顶部的单层框架—筒体模型进行分析，提出了等效转动约束的概念和转动约束刚度的表达式。

Male cats normally do not need aftercare with the exception of the night after the anesthetic.

男猫通常不需要善后除了晚上的麻醉。