floristic

The geographic distribution and floristic characteristic of Magnoliaceous 7 genera and 23 species in Jiangxi are studied in this paper.

摘要江西木兰科7属23的地理分和区系特征进行了分析。

Gray clustering is a feasible method to assign these floristics to their suitable area, in which assorting vegetable and delineating the clustering objects by linear features are necessary.

在聚分区中利用各级线性地划分聚象，并繁多的简要分十分重要。