自然类群

这表明其是一个自然类群。

All these show that it is a natural group .

该属动物雄性具有发达程度不同的皮肤棘，而成为一个自然类群。

The extent of skin spine exists in the males of Paa , which become a natural group .

红菇科（Russulaceae）是担子菌亚门的（Basidiomycotina）一个自然类群，在河南山区分布的种类隶属乳菇属（Lactarius）和红菇属（Russula）。

Russulaceae family is one natural type of Basidiomycotina . The species distributing in mountain areas of Henan belong to Lactarius genus and Russula genus .

由此划分出的类群称为自然类群。

The group which they delimit are called natural groups .

政治上永远地划分出我们与他们。由此划分出的类群称为自然类群。

The perennial political divide , Us versus Them . The group which they delimit are called natural groups .

本属植物花粉形态较为一致，表明是一个自然类群。

The pollen morphology of the genus was relatively identical , indicating that the genus Camellia was a natural group .

结果显示：本属花粉形态基本一致，即球形，无萌发孔，无覆盖层，具微刺，是一个非常自然的类群。

Pollen morphology of the species is basically uniform , I e. spherical , inaperturate , intectate and spinulose .

这表明四川桂花品种是一个亲缘关系极为接近的、自然的类群，支持了传统分类中桂花的种内同质性。

This indicated that the Osmanthus fragrans cultivars were natural group with close relationship , which supported the homogeneity of Osmanthus fragrans as one species .

该属植物种子的形态特征非常相似，表明该属是一个自然的单系类群。

The most features of seed surfaces among the species of Illicium are similar and constant , which supports that the genus should be relatively natural monophyletic group .