Taxonomic Studies on Some Members of the Genus <i>Abutilon</i>Mill. (Malvaceae)  

作　　者：Dhafer A. Alzahrani Enas J. Albokhari Abrar Khoj Dhafer A. Alzahrani;Enas J. Albokhari;Abrar Khoj(Department of Biological Sciences, Faculty of Sciences, King Abdulaziz University, Jeddah, Saudi Arabia;Department of Biological Sciences, Faculty of Applied Sciences, Umm Al-Qura University, Makkah, Saudi Arabia)

机构地区：[1]Department of Biological Sciences, Faculty of Sciences, King Abdulaziz University, Jeddah, Saudi Arabia [2]Department of Biological Sciences, Faculty of Applied Sciences, Umm Al-Qura University, Makkah, Saudi Arabia

出　　处：《American Journal of Plant Sciences》2021年第2期199-220,共22页美国植物学期刊（英文）

摘　　要：The relationship between six </span><i><span style="font-family:Verdana;">Abutilon</span></i><span style="font-family:Verdana;"> species was examined using different taxonomic investigation tools. The investigation was carried out using morphological and numerical studies. Fresh materials of </span><i><span style="font-family:Verdana;">Abutilon</span></i><span style="font-family:Verdana;"> species were collected from different localities in Saudi Arabia during 2018 and 2019. Numerical analysis was based on the Principle Coordinates, the Principle Component and the Unweighted Pair Group Method with Arithmetic Algorithm Clustering. The results indicated that there were significant differences based on the morphological characters especially in the leaves, fruits and flowers features. Morphometric studies revealed that the six species of </span><i><span style="font-family:Verdana;">Abutilon</span></i><span style="font-family:Verdana;"> clearly separated in all different analysis.The relationship between six </span><i><span style="font-family:Verdana;">Abutilon</span></i><span style="font-family:Verdana;"> species was examined using different taxonomic investigation tools. The investigation was carried out using morphological and numerical studies. Fresh materials of </span><i><span style="font-family:Verdana;">Abutilon</span></i><span style="font-family:Verdana;"> species were collected from different localities in Saudi Arabia during 2018 and 2019. Numerical analysis was based on the Principle Coordinates, the Principle Component and the Unweighted Pair Group Method with Arithmetic Algorithm Clustering. The results indicated that there were significant differences based on the morphological characters especially in the leaves, fruits and flowers features. Morphometric studies revealed that the six species of </span><i><span style="font-family:Verdana;">Abutilon</span></i><span style="font-family:Verdana;"> clearly separated in all different analysis.

关 键 词：Taxonomy MALVACEAE Abutilon Morphological Characters Morphometric Analysis UPGMA PCoA PCA 

分 类 号：O17[理学—数学]