报道江苏省花椒属地理分布新记录植物1种——椿叶花椒(Zanthoxylum ailanthoides Sieb.et Zucc.),并对该省花椒属植物进行了补充记述。椿叶花椒分布于中国东南部(福建、浙江、江西、广东、广西、贵州、四川、云南、台湾)至东亚和东南亚的热带与亚热带地区,在江苏为新记录,且是该种分布的最北界。凭证标本存放于南京师范大学生命科学学院生物标本馆(NJNUH)。
According to field survey,one species of Zanthoxylum Linn. is reported as a new record to Jiangsu,where is also the northern boundary of its distribution. Zanthoxylum ailanthoides Sieb. et Zucc. is previously known from the tropical and subtropical o~ Southeast China (Fujian,Zhejiang,Jiangxi,Guangdong, Guangxi,Guizhou, Sichuan, Yunnan, Taiwan) to Southeast Asia and East Asia. The genus Zanthoxylum Linn. of Jiangsu is additionally recounted. The vouch specimen is hold in NJNUH.