胡桃科

In addition, the organogenesis of inflorescences and flowers of the monotypic genus Platycarya was investigated with scanning electron microscopy.

在对壳斗目开展大量分子系统学研究的同时，还对胡桃科化香树属Platycarya的花形态发生过程进行了详细的扫描电镜观察，讨论了胡桃科单性花的起源和演化问题。

In the strict consensus tree of the 484 trees, the monophyly of Betulaceae and Fagaceae is strongly supported.

胡桃科和桦木科的单系性都得到了分辨，虽然BS支持率不高。

All of the most parsimonious trees obtained based on the analyses of these combined data sets recognized three major clades in Fagales:(1)Nothofagus,(2) Fagaceae, and (3) core "higher" hamamelids represented by Casuarinaceae, Ticodendraceae, Betulaceae, Myricaceae, Juglandaceae, and Rhoipteleaceae.

主要结论是壳斗目的八个科分为三支，南青冈科是最基部的分支，壳斗科做为核心高等金缕梅类的姐妹群第二个分出，核心高等金缕梅类聚在一起，并进一步分为两个亚支：第一亚支包括桦木科、核果桦科和木麻黄科；另一亚支则由胡桃科、马尾树科和杨梅科组成，杨梅科是胡桃科和马尾树科的姐妹群。

These structure characteristics are first reported and are useful for leaf identification of C.paliurus from other Juglandaceae plants.

结论首次研究青钱柳叶的结构，利用这些叶微观结构特征能够将青钱柳和胡桃科其他植物区分开来。

On the geographical distribution of the Juglandaceae.

标题 论胡桃科植物的地理分布。

On the geographical distribution of the Juglandaceae.

Title 论胡桃科植物的地理分布。

Pterocarya stenoptera, belonging to the Juglandaceae family, is one of the mainlycultivated tree species in the middle and lower reaches of the Changjiang River in China,as well as an important native tree in Hubei province characterized with fast growth andstrong adaptabilities.

枫杨属胡桃科枫杨属，生长迅速、适应性强，是我国长江中下游主要栽培的树种之一，也是湖北省重要的乡土树种。

Rhoiptelea is allied with sampled Juglandaceous genera in the rbcL phylogeny, suggesting its close relationship with the Juglandaceae.

在rbcL基因树上，马尾树属和被用于分析的胡桃科各属紧密地结合在一起，支持马尾树科和胡桃科有非常近的亲缘关系。

UV spectroscopy was used for determining the amount of total flavonoid,and HPLC was used for determining the amount of juglone.

为胡桃科胡桃属落叶乔木，是东北阔叶红松林的重要伴生树种，也是我国重要的药源植物。

The latter clade could be further divided into two strongly supported subclades:(Juglandaceae-Rhoipteleaceae)-Myricaceae, and (Betulaceae-Ticodendraceae)-Casuarinaceae.4 Six sequences combined analysesPhylogenetic reconstructions were performed under a number of scenarios for each of five combined data sets to elucidate the stability of the phylogeny trees.

桦木科和木麻黄科聚在一起，胡桃科和马尾树科为姐妹群再与杨梅科构成一支，这两个分支都得到很强的BS支持。核基因分析支持六个序列联合分析对核心高等金缕梅类各科间关系的分辨。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。