1) Cda SEM
孢壁纹饰
2) ornamentation of exine
外壁纹饰
1.
The ornamentation of exine may be divided into 3 types:dispinulate-reticulate,dispinulate-foveolate,dispinulate-rugulate or nearly smooth.
结果 :续断属花粉的形态为近球形 ,萌发孔为三沟型 ,外壁纹饰可细分为二型刺状 网状、二型刺状 穴纹和二型刺状 皱波或较平滑 3种类型。
2.
The study shows that the pollen morphology,size and ornamentation of exine are different in flue-cured tobacco,sun-cured tobacco and wild tobacco.
通过对10个烤烟品种、8个晒烟品种、2个野生种的花粉进行扫描电子显微镜观察,发现同为烤烟或晒烟的烟草,其花粉的形态、大小、外壁纹饰比较稳定。
3) Exine ornamentation
外壁纹饰
1.
Based on exine ornamentation characteristics, Loranthaceae can be subdivided into two groups that are consistent with the two tribes in the family: Elytrantheae and Lorantheae.
通过光学显微镜和扫描电镜观察 ,国产桑寄生科花粉外壁纹饰可明显分为两个类型 :一种类型为刺状或条状纹饰 ,另一种为颗粒状纹饰 ,这与该科的鞘花族和桑寄生族两个族相吻合。
2.
In this paper, threetypes of exine ornamentations can be identified: gemmate, gemmate-reticuloid and gemmate partly fusea with perforation.
对东亚七筋始分布区内10个产地11号材料花粉扫描电镜观察结果表明，花粉外壁纹饰具有三种类型：1。
3.
The exine ornamentation of pollen grains of Lysimachia are variable and so distinct as to allow identification of individual subgenera and section.
发现该属花粉外壁纹饰变异较大。
4) Exine sculpture
外壁纹饰
1.
Pollen sub-micronmorphology of 22 species and 2 varieties belonging to 8 gen-eras of Rosaceae were observed under Scanning Electron Micsoscope,the pollen grains of whichare prolate and subprolate,and with 3-colposate ,the exine sculptrue are lirae and tectum punc-ture,and the pollen grains size and fine morphology of exine sculpture vary with differentspecies.
花粉的外部形态呈长球形和近长球形；具三孔沟；外壁纹饰多数种是条峪和覆盖层穿孔；少数种类只有覆盖层穿孔。
5) perine ornamentation
周壁纹饰
6) Pollen exine sculpture
花粉外壁纹饰
1.
Pollen exine sculpture isn’t easily affected by environmental factors.
花粉外壁纹饰不易受环境因子的影响,为植物基因型的外部表现,是研究植物分类演化的有效手段之一。
补充资料：纹饰
1.器物上的花纹装饰。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条