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Position: Home > Articles > Taxonomy of the Genus Illicium Linn. Bulletin of Botanical Research 2001,21 (2) 161-174

八角属植物分类

作  者:
林祁
单  位:
中国科学院植物研究所
关键词:
八角属;分类;修订
摘  要:
根据对 1 8个国家和地区 1 2 1个标本馆收藏的万余份八角属植物标本研究 ,结合在国内8个省区野外调查、采集、引种和对生长发育与物侯的观察 ,本文对世界性八角属植物做了分类学修订。根据花蕾和花被片形态特征的变异 ,将八角属分为 2组 :八角组 -含 9种 1亚种 ,其花蕾卵球形 ,花被片长圆形、椭圆形、披针形至狭舌状 ,扁平 ;八角茴香组 -含 2 5种 2亚种 1变种 ,其花蕾球形 ,花被片宽卵形至圆形 ,下凹。将凹脉组作为八角组的新异名 ,圆被亚属作为八角茴香组的新异名 ;指定了红茴香和柬埔寨八角的后选模式。本文还分析了八角属植物的分类学性状 ,作出有分类检索表 ,提供有各种植物的地理分布资料 ,列举出查阅的主要标本 ,并对各分类单元均作了分类学注释。
译  名:
Taxonomy of the Genus Illicium Linn.
作  者:
LIN Qi(Institute of Botany, the Chinese Academy of Sciences, Beijing 100093)
关键词:
Illicium Linn.; Taxonomy; Revision
摘  要:
A taxonomic revision of the genus Illicium is presented based mainly of herbarium studies involving more than 10 thousand speciemens from 121herbaria worldwide, along with field observations and morphological studies. Variation in morphological character of flower buds and tepals is used as the basis of an amended supraspecific classification, with 2 sections, viz.: Illicium sect. Illicium , consisting of 9 species and 1 subspecies and characterized by flower buds ovoid, and tepals oblong, elliptic, lanceolate to narrowly ligulate, and flat; and Illicium sect. Cymbostemon, consisting of 25 species, 2 subspecies and 1 variety with flower buds sphaeroid, and tepals broadly ovate to orbicular, and concave. Illicium sect. Impressicosta Law & Q. Lin is regarded as a new synonym of Illicium sect. Illicium, Illicium subgen. Cymbostemon (Spach) Law & Q. Lin is regarded as a new synonym of Illicium sect. Cymbostemon (Spach) A. C. Smith, and lectotypes of Illicium henryi Diels and I. cambodianum Hance are designated. Taxonomic character, a key to the taxa, geographical distribution, specimens examined, and classification notes are provided for each taxon in this paper.

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