Ginkgo biloba l , with a common name of white fruit , is considered as a living fossil . it is used as food , medicine , wood and ornamental tree ) ，又名白果，著名的孑遗植物，被誉为活化石，是珍贵的食用、药用、材用、观赏用树种。
2.
According to sentence - constructing , " num . + n . " structure , " n . + num . + cl . " structure and " num . + cl . + n . " structure reflect the development and remains of primitive chinese into modem chinese 在造句这一层面上，数名、名数量、数量名又体现了上古汉语到现代汉语的发展及孑遗。
3.
Ginkgo biloba , which is now unique in ginkgopsida , is referred as a " living fossil " plant . as a wild species , ginkgo biloba is native to china 银杏( ginkgobilobal . )是裸子植物银杏纲中唯一现存的中生代孑遗植物，在中国具有悠久的栽培历史，种质资源丰富，具有重要的经济价值和植物系统学价值。
4.
Ginkgo biloba . l , locally known as baiguo and gongsun tree , is special rare plan in china . at presellt , only one section , one category , one genus exists , so it is called " living fossil " of gymnospenn and be of vital scientific value in botany 银杏( ginkgobiloba )又名白果、公孙树，是我国特有的珍贵孑遗树种，也是目前世界上珍稀裸子植物之一，现仅存一科一属一种，素有裸子植物“活化石”之称，在植物学上具有重要的科学价值。
5.
By analysing the composition of the flora of 18 rare and endangered plants and national conservative plants in dashanfeng , showed the result that this area has characteristics of dominant woody plants , old origin , rich remaining plants , complicated distribution types and many endemic species 通过对大山峰18种珍稀濒危植物及国家保护植物区系组成的分析，得出该区系具有木本植物?优势、区系起源古老、孑遗种多、地理成分复杂和特有植物多等特徵。
6.
Middle - east of taihang mountain , is one of the richest regions of plants system in hebei province , not only has the abundant natural seed plants but also has the rich artificial vegetations , medicina l plants , flower plants , has many particular precious local plants and sole inheritance plants 太行山中段东麓是河北省植被植物区系最为丰富的地区之一，不仅自然建群种植物丰富，而且人工植被、药用植物、花卉植物种类也较为多样，且具有多种孑遗植物、河北省特有的名贵植物。
