南京林业大学学报(自然科学版)2024,Vol.48Issue(3):27-35,9.DOI:10.12302/j.issn.1000-2006.202405011
安息香科的系统学研究进展
Review on the systematics of the family Styracaceae
摘要
Abstract
The history of the systematic of the family Styracaceae is reviewed.The multidisciplinary evidences of Styracaceae systematics was censused and it was found that leaf architecture,anatomy,pollen morphology,cytology,chromosome number and molecular systematics are of great value for the circumscription of the family and genus.The basal chromosome number(n)of Styrax is 8 while n=12 in Halesia,Pterostyraxs,Changiostyrax and Sinojackia.The molecular evidences indicate that the family Styracaceae can be divided into four clades,Styrax and Huodendron are two basal divergent clade,Alniphyllum and Bruinsmia form sister groups,and all other genera form a clade.According to these evidences,a new infrafamilial classification of the family is proposed.The family is divided into four tribes,viz.,Styraceae,Huodendreae,Alniphylleae and Halesieae.Styraceae include Styrax,Huodendreae include Huodendron,Alniphylleae include Alniphyllum and Bruinsmia,while Halesieae include all other genera;Additionally,Chengiostyrax,a new genus is separated from Pterostyrax.关键词
安息香科/系统学/分类学/形态学/分子系统学Key words
Styraceae/systematics/classification/anatomy/molecular systematics分类
农业科技引用本文复制引用
邓云飞..安息香科的系统学研究进展[J].南京林业大学学报(自然科学版),2024,48(3):27-35,9.基金项目
广东省基础与应用基础研究旗舰项目(2023B0303050001). (2023B0303050001)