CAJ | 학술논문

为探讨高粱属(Sorghum Moench)的系统发育关系，通过野外调查及查阅标本和文献资料，对高粱属植物的地理分布进行了整理和研究。高粱属植物约有29种，分布于全世界热带到温带地区，其中澳大利亚22种，亚洲15种，非洲9种，欧洲3种，地中海2种，美洲6种。中国有5种，分布在东北、西南到华南各省(区)。高粱属有5亚属，仅高粱亚属(subgen. Sorghum)延伸至新世界，其他亚属均分布在旧世界，高粱亚属覆盖非洲并扩散到全世界热带到温带地区；拟高粱亚属(subgen. Parasorghum)分布在非洲、亚洲、澳大利亚；有柄高粱亚属(subgen. Stiposorghum)主要分布在澳大利亚，个别种分布到亚洲；多毛高粱亚属(subgen. Chaetosorghum)分布在澳大利亚；异高粱亚属(subgen. Heterosorghum)分布在澳大利亚和亚洲。这表明澳大利亚东北部是高粱属的现代分布中心和多样化中心，非洲东北部和热带亚洲是否是高粱属的起源地尚需确证。
위탐토고량속(Sorghum Moench)적계통발육관계，통과야외조사급사열표본화문헌자료，대고량속식물적지리분포진행료정리화연구。고량속식물약유29충，분포우전세계열대도온대지구，기중오대리아22충，아주15충，비주9충，구주3충，지중해2충，미주6충。중국유5충，분포재동북、서남도화남각성(구)。고량속유5아속，부고량아속(subgen. Sorghum)연신지신세계，기타아속균분포재구세계，고량아속복개비주병확산도전세계열대도온대지구；의고량아속(subgen. Parasorghum)분포재비주、아주、오대리아；유병고량아속(subgen. Stiposorghum)주요분포재오대리아，개별충분포도아주；다모고량아속(subgen. Chaetosorghum)분포재오대리아；이고량아속(subgen. Heterosorghum)분포재오대리아화아주。저표명오대리아동북부시고량속적현대분포중심화다양화중심，비주동북부화열대아주시부시고량속적기원지상수학증。
In order to accumulate data for the phylogenetic reconstruction of Sorghum, the geographical distribution of Sorghum Moench (Andropogoneae, Panicoideae, Poaceae) was studied by field investigation and reviewing specimen and literature. Sorghum, including about 29 species, is a representative group in the tribe Andropogoneae due to the paired heterogamous spikelets (one sessile, fertile; the other one pedicelled, staminate or sterile) made up racemes along each node of inlforescences. Sorghum species distribute in the tropical and subtropical to temperate regions, with the species number being 22, 15, 9, 3, 2 in Australia, Asia, Africa, Europe, and Mediterranean, respectively. In addition, six species have extended to the Americas. In China, five species distribute in northeastern, southwestern, and southern provinces. Among five subgenera of Sorghum, only subgen. Sorghum has representatives in the New World, other subgenera are restricted to the Old World. The subgen. Sorghum presents in Africa then spread to tropical and temperate regions around the world, subgen. Parasorghum extends from Africa, Asia to Australia, subgen. Stiposorghum occurrs in Australia and Asia, subgen. Chaetosorghum is found in Australia, and subgen. Heterosorghum is found in Australia and Aisa. These results suggested that northeast Australia was the distribution center and diversification center of Sorghum, while the origin center of Sorghum needs to be further studied.