吉林省临江市老岭南麓款冬自然分布调查

The investigation of the natural distribution of Tussilago farfara L. in the South of Laolin of Linjiang City of Jilin Province

经过不同季节调查观测,吉林省临江市老龄南麓发现的"款冬"植物学性状与《中国植物志》《中国高等植物图鉴》等著作介绍相符,款冬在吉林省临江市老龄南麓有自然分布,分布区间在海拔1050 m^580 m范围内。款冬在该区域内均生长良好,甚至在陈煤灰上也生长较好,表现出很强的适应性。秋季根茎上花蕾发育良好,采收加工后与市售款冬花药材无异,应加以开发利用。

Through the investigation and observation in different seasons, the botanical characters of Tussilago faoCara L. in the south of Laoling （Linjiang,Jilin province） are in accordance with the introduction in China Plants and Higher Plants in China. Tussilago faoCara L. is naturally distributed in the South of Laoling （between the altitude of 1050 m and 580 m）. It is strongly adaptive to the environment and growing well, which can be collected and processed. It＇ s the same with commer- cial Tussilago farfara L. in marcket which should be developed and utilized .