臺灣的爵床科植物

Abstract

台灣的爵床科植物計有20屬，34種及2變種。其中筆者所立者計2新記錄，4新組合，及1變種提升為種。除一般形態外，解剖及花粉性質，亦納入分類特徵之列。為明屬與屬間之關係，將上述諸特徵應用Graphic Theroy展示之。基於鼠尾紅複合群體(Justicia procumbens complex)變異性之大及學名之混淆，特藉正則分析，以確立種或變種之界線。

In the present revision there are 20 genera, 30 native and 4 naturalized exotic species making a total of 34 species besides 2 varieties. During the course of this work, 1 receive new status; 2 are new records and 4 are new combinations. Data concering anatomical and palynolo-gical features has been used in addition to floral and vegetative morphology for making a generic analysis based upon graph theory. The analusis provided insights into the taxonomic situation. Since confusion has frequently arisen. eoneering the circumscription of Justicia procumbens complex at or below specific level, canonical analysis was applied to study its variation pattern.