化石植物学的

Linnaeus makes botany the most alluring of studies, and wins it from the farmer and the herb-woman; Davy, chemistry; and Cuvier, fossils.

林纳使植物学成为最诱人的学问，他把它从农夫和采集草药的妇女手中分离出来；戴维之于化学；卡维亚之于化石采集；莫不如是，贡献阙伟。

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。

It covers the geology of North America from 1785 to the present and the rest of the world from 1933, and contains more than 2.4 million records from references to geoscience journal articles, books, maps, conference papers, reports and theses. Paleontology, paleobotany, general studies of both fossil plants and animals are included.

其资源内容包括北美国家1785年以后的文献资料，其他国家的从1933年开始，学科内容涉及到包括古生物学、古植物学和动植物化石在内的所有的地质科学学科，文献量高达2.4百万。

The earliest and reliable Castanopsis fossil records date back at least to Eocene, and subfamily Castaneoideae fossil records found from Paleocene, it is indicated that appearance of Castanopsis is not later than Paleocene . All fossil records of Fagaceae and Castanopsis report from the Northern Hemisphere and their main distribution regions are in the Northern Hemisphere . It can be concluded that the Northern Hemisphere is the center of origin of Fagaceae and Castanopsis . However, owing to the discrepancy between fossil data and results of modern botany research as well as scarcity of fossil data from key area, precise center of origin of Castanopsis cannot be inferred.

栲属在地质历史上有着比现在广泛的分布，最早、最可靠的栲属化石记录发现于始新世地层，栗亚科化石在古新世就有发现，化石记录表明栲属起源的时间不晚于古新世，所有的壳斗科及栲属的化石都发现于北半球，现代分布也主要在北半球，壳斗科及栲属起源于北半球可以确认，由于化石证据与现代植物学的研究结果有较大差异以及关键地区化石证据的不足，具体的起源地尚不能肯定。

The environmental palaeobotany, one of new research fields in palaeobatany, investigates palaeovegetation succession, discusses i...

环境古植物学是古生物学中一个新的研究领域，它探讨地质历史时期古植被的演替、化石植物与环境之间的内在联系，恢复地史时期的古气候与古环境。

This is the home page of International Organisation of Palaeobotany. It manages the Plant Fossil Record database. The version, PFR2.2, has descriptive details of most plant fossil genera and of those modern genera which have fossil species.

这是国际古植物学组织的主页，该组织管理着植物化石记录数据库，该库的2.2版提供了许多植物的化石属和一些现代属的化石种详细记录。

The integrate study, especially careful cuticle analysis on Populus davidiana Dode on Mesozoic and Cenozoic fossil plants of Lanzhou-Minhe Basin, was made by use of environmental palaeobotany method.

运用环境古植物学的研究方法，对兰州-民和盆地的中、新生代植物化石进行了综合分析，特别是对其中的新生代山杨做了细致的角质层分析。

The environmental palaeobotany, one of new research fields in palaeobatany, investigates palaeovegetation succession, discusses internal relations of fossil plants-environment and reconstructs change of palaeoclimate and palaeoenvironment through geological time.

环境古植物学是古生物学中一个新的研究领域，它探讨地质历史时期古植被的演替、化石植物与环境之间的内在联系，恢复地史时期的古气候与古环境。

In this paper, the author discovered Solenites murrayana L. et H. from Yaojie Formation of Middle Jurassic which was an important species of Ginkgophytes in Mesozoic during environmental palaeobotany study of Lanzhou-Minhe Basin. The epidermic structure of Solenites murrayana in Yaojie Formation is similar to that of Solenites murrayana in Yorkshire Jurassic of UK by cuticular analyses.

作者在兰州-民和盆进行环境古植物学的研究中，于中侏罗统窑街组发现了中生代银杏类植物化石的重要代表穆雷似管状叶Solenitesmurrayana L.et H。，通过分析S.murrayana的表皮构造，得出与英国约克郡侏罗纪的S.murrayana具有明显相似性的特点。

By means of the comprehensive study of the petrified wood,other plant fossils and rock groups,some principal characteristics of the ancient climate in SE China are .

根据浙江省新昌硅化木的分布与特点，应用硅化木记录的可知性和植物学的类比原理，通过该地区硅化木、其他植物化石和岩性组合等综合分析，初步探讨了早白垩世新昌盆地南洋杉型木的生态环境，以此研究该时期东南沿海地区的古气候主要特征。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。