A key to subgenera, sections and species is included, and types, synonymies and representative species are given under each supraspecific rank.

编排分亚属、组和的检索表，对上分类等级均列出其模式、异名和代表。

This paper will apply Xquery optimized by the structural function inlining approach to individual news customization, which improved the efficiency of individual news customization to large extent.

本文根据NewsML据结构化特点和Xquery的查询模式特性，将构化函内联方法运用到性化新闻定制中，旨在提性化新闻定制模型中检索器的检索效率，从而提索体的速度和新闻性化定制模型的效率。

Besides a key to the genera, a key to the species, as well as descriptions of thalline and fruiting morphology, chemistry, and distribution range are provided for each included species.

除分属、分检索表外，均附有形态特徵、化学成份及世界分布的讨论。