摘要
该文在观察大量蜡梅形态的基础上,综合前人的研究成果,提出了蜡梅品种分类原则及标准,以蜡梅花的大小作为第1级分类标准,内被片紫纹作为第2级分类标准,构建了一个新的蜡梅品种分类系统。
On the basis of the investigation and observation of morphological characteristics and the earlier research achievements of cultivar classification in Chimonanthus praecox ( winter sweet),the cultivar classifica- tion principles and critera are presented in this paper.Flower size and purple streaks of inner-petals are consid- ered as the first- and second-grade classification criterion respectively.Finally a new classification system of winter sweet cultivars is proposed.
出处
《北京林业大学学报》
CAS
CSCD
北大核心
2001年第S1期107-108,共2页
Journal of Beijing Forestry University
基金
Supported by IFS(D2614-1)
关键词
蜡梅
品种
分类系统
Chimonanthus praecox
cultivar
classification system
