化石植物学家

It contains entries dealing with various aspects of extant and fossil American plants and fungi, including systematics and floristics, morphology, and ecology, as well as economic botany and general botany (publications dealing with botanists, herbaria, etc.).

索引条目涉及美国现存的、化石的植物和真菌类的各方面信息，包括系统学、植物区系地理学、形态学和生态学，经济植物学和普通植物学，还涉及植物学家和标本的出版物信息。

Furthermore, orchids grow in moist habitats that don't favour fossilization, says Norris Williams, a botanist at the Florida Museum of Natural History in Gainesville:"If you're in a wet tropical forest and you fall to the ground, there's a good chance that you're going to rot before you can fossilize."

此外，适宜兰花生长的潮湿环境却并不适合化石的形成，Gainesville市佛罗里达州自然历史博物馆的植物学家Norris Williams说，"如果身处潮湿的热带雨林并暴露在地面，那么在形成化石前，就很可能已经腐败。"

Study according to paleobotany home fossil confirms,-692379968 years before, in a lot of water area places of the Northern Hemisphere Dou Youlian belongs to floral to distributing.

据古植物学家研究化石证实，一亿三千五百万年以前，在北半球的许多水域地方都有莲属植物的分布。

Palaeontologists successfully obtained the essential information of palaeo-CO2 change form fossil plant leaves. This method has been recognized as one of the effective approaches for tracking paleo-CO2 information from geological record.

古生物学家通过对植物化石叶片的研究，成功地获取了地质历史时期古大气CO2浓度变化的信息，因而这一方法日益受到科学界的重视，被认为是从地质记录中获取古大气CO2浓度的最有效途径之一。

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。