苏铁

Cycas taiwaniana is only found in central-southern Fujian Province in China, with only one wild plant growing in Pinghe County.

目前台湾苏铁仅分布在我国福建省的中南部，且仅有一株野生植株生长在平和县。

Keywords: Cycas;Population structure and dynamics; ISSR; conservation genetics

中文关键词：苏铁；种群结构与动态；ISSR；保护遗传学

Synthesizing the pattern on the level of genet and clone population, Cycas fairylakea population tends to be contagious.

综合分析基株种群和无性系种群的分布格局，可以判断仙湖苏铁种群分布格局趋向于聚集分布。

The pollination vectors of Cycas elongata were studied using exclusive method and introduction insects.

利用排除法和引入昆虫的方法相结合，研究越南篦齿苏铁的传粉媒介。

The protection measures were proposed based on the discussion of the status and trends of the population viability. The results will enrich the studies on conservation of endangered plants, and improve the cross researches of population ecology and conservation biology, and provide the scientific guidance for conservation of Cycas fairylakea population.

研究结果不仅丰富和发展了珍稀濒危植物保护研究的理论和方法；而且有利于种群生态学和保护生物学交叉领域研究的进一步深入；同时为仙湖苏铁种群保护对策的制定以及保护行动的开展提供了科学依据和方法指导。

Along the Park Promenade near the Cycas, the Plains Cupids are ready to find.

在迎乐路种有苏铁，附近不难发现曲纹紫灰蝶的踪影。

Both of sexual and asexual reproduction was observed in Cycas fairylakea population, and the ratio of the sexual reproduction to asexual reproduction was different in different habitats.

仙湖苏铁兼有有性繁殖和无性繁殖，在不同生境条件下，两种繁殖方式的比例不同。

Karyotype analysis of Cycas panzhihuaensis L.

标题 攀枝花苏铁的核型分析。

Did you know Cycas is the most primitive gymnosperm, having existed since Jurassic times and undergone little change in its appearance and features for 200 million years.

导赏资料：苏铁是最原始的裸子植物，在侏罗纪时代已经存在，外形及其他特徵在二亿年来均没有太大改变，所以又称为「活化石」。

Cycas panzhihuaensis ; Endangered plant ; Research Actuality ; Prospect

攀枝花苏铁；濒危植物；研究现状；展望

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。