种子植物

Thirty-nine pantropic families account for 44.83% of the total families, while 114 north temperate genera amount to 23.55% of the total genera.

有39科种子植物属于热带广布类型，占总科数的44.83%；114属为北温带分布类型，占总属数的23.55%。

The families of pantropical distribution make up 78.95% of the total families.

种子植物科的分布区类型中以泛热带分布科最多，达15个，占总科数的78。

In the composition of tropical elements,the biggest proportions were held by Pantropical elements(16.5%) and Tropical Asian elements(12.2%).

同时也以10%的土地面积，拥有云南地区种子植物科数的77%，属数的55%和物种数的43%。

Ginkgo biloba is one kind of remained trees,probably the oddestseed plant in the present,and praisable in economy,scientific researchand landscape garden.

银杏为第四纪冰川后的孑遗珍贵树种，可能是地球上现存种子植物中最古老的一种，具有重要的经济价值、学术研究价值和园林观赏价值。

Outline of Spermatophyta classification.

标题 种子植物系统分类提纲。

Outline of Spermatophyta classification.

Title 种子植物系统分类提纲。

The geographical distribution and floristic characteristics of spermatophytic genera, endemic to China, in Qinling.

中国种子植物特有属在秦岭的地理分布及其特征。

The geographical distribution and floristic characteristics of spermatophytic genera, endemic to China, in Qinling.

标题 中国种子植物特有属在秦岭的地理分布及其特征。

Shrubs, usually aerial hemiparasites on other seed plants, often spreading along host by runners, more rarely terrestrial root-parasitic shrubs or trees, nodes not articulated, glabrous or hairy, hairs often stellate or verticillate. Leaves opposite or alternate, stipules absent; petiole often indistinct; leaf blade simple, usually pinnately veined, margin entire.

灌木，通常半寄生在其它种子植物的树上，通过匍匐茎在寄主身上延伸，很少为根寄生的地生灌木或乔木，节没有关节，无毛或有毛，通常为星状毛或具毛轮，对生叶或交替，托叶无；叶柄不明显；单叶，通常羽状脉，边缘全缘。

Comprising seed plants that produce an embryo with a single cotyledon and parallel-veined leaves: includes grasses and lilies and palms and orchids; divided into four subclasses or superorders: Alismatidae; Arecidae; Commelinidae; and Liliidae.

由生长单子叶胚胎和平行线状叶脉叶子的种子植物组成；包含草、百合、棕榈、兰花等；分为四个亚纲或总目；泽泻亚纲；槟榔亚纲。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。