在此基础上定义了模糊相似系数，并计算出模糊相似系数矩阵，进而采用“最大树”法将其划分为13个品种类群，为鄢陵素心腊梅类品种的进一步定名研究提供了数量依据。

And then the Yan-ling subus. praecox is divided into 13 classes by means of maximum tree met-hod. This provides a quantitive evidence for further naming the Yanling sub-us. praecox.

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本法定名为1882年《票据法》。

The official called the 1882 "Law of Bills."

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