论文部分内容阅读
本文根据中国石松目植物的形态演化及各科属间的进化关系,提出了中国石松目植物的分类系统。结果在石杉科的石杉属中建立了锯齿组和无齿组,马尾杉属中建立了腋生组、马尾组和绳索组;在石松科的石松属中建立了杉蔓石松组、石松组和玉柏石松组;并考证了各科属的文献来源及学名的沿革,阐明了国产石松目植物的种数、分布及资源情况,为进一步开发利用本目植物提供了分类学基础。
Based on the morphological evolution and the evolutionary relationship among genera in China, this paper presents a classification system for the Chinese stone pine plant. Results The zig-zag group and the non-dentate group were established in the Huperzaceae of the Huperzaceae family. The Deaf group, the Mawei group, and the rope group were established in the Sabina; the Cassia sylvestris group and the Shisong group were established in the Pinus genus of the Pinaceae family. The Yubai Boshisong Formation also studied the evolution of the literature sources and scientific names of various genera and clarified the species number, distribution and resources of the domestic plants, providing a basis for the further development and utilization of this plant.