凤仙花属植物

Following the results researched. 1. There are some differences in morphology of six species. But they are easy to be impacted by environment and have more variability. Sometimes it is difficult to use these characteristics to identify Impatiens L. that have numerous species.

结果表明： 1.6 种凤仙花属植物在形态上具有一定的区别，但由于这些形态特征易受环境的影响而存在着较大的可塑性，因而用这些特征区分种类繁多的风仙花属植物时有时是困难的。

Researchers at McMaster University in Canada potted North American impatiens.

加拿大McMaster大学的研究者栽种了南美凤仙花属植物。

A Study on Micromorphological Characters of Leaf Epidermis of Six Species in Impatiens L.

篇名 6种凤仙花属(Impatiens L。)植物叶表皮特征的微形态学研究

Researchers say that the roots alert plants to the relationship of nearby plants, because when the impatiens were planted near their siblings but in separate pots, they didn't recognize their siblings kin .

研究者说根系警惕与临近植物的关系，因为当凤仙花属植物被种植靠近其亲属而在不同的花盆里，他们就认不出他们的亲属了。

But when those same impatiens were planted with other impatiens--but not their siblings--they use put more energy to grow into growing more and larger leaves, that could crowd out their the non-relatives.

但当这些相同的凤仙花属植物与其他凤仙花属植物种植在一起时--不是他们的兄弟姐妹--他们就用了更多的能量长出更多更大的叶子，这样可以排挤掉非亲属系的植物。

They are widely distributed in Asia, Africa, and North America, belonging to the balsaminaceae family.

她们广泛分布在亚洲，非洲和北美洲，属凤仙花属植物。

The characters in Impatiens, such as shape and lenghth of stomata, T-thickening at the polar region of guard cells and ornamemtation of leaf epidermis are more important between species and can be used one of the taxonomically important characters of Impatiens.

叶表面纹饰，气孔的形状、大小及气孔保卫细胞两极&T&型加厚等特征在种间具有一定的差异，可作为该属植物分类的重要特征之一文中还探讨了叶表皮微形态学特征在凤仙花属分类中的意义及有关紫花黄金凤的分类学地位间题。

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％。