산마늘의 자생지별 외부형태 및 수리분류학적 연구

• 영문명: External Morphology and Numerical Taxonomy among Habitat of Allium victorialis var. platyphyllum
• 발행기관: 한국자원식물학회
• 저자명: 유기억
• 간행물 정보: 『한국자원식물학회지』제11권 제2호, 210~216쪽, 전체 7쪽
• 주제분류: 농수해양 > 기타농수해양
• 파일형태: PDF
• 발행일자: 1998.06.30

영문 초록

Taxonomic studies in external morphology, principal component analysis and cluster analysis were conducted to understand the intraspecific relationship among three habitats (Jirisan, Odaesan and Ulleungdo) of allium voctorialis var. platyphyllum. External morphology such as bulb color, leaf blade length and width, petiole length, total leaf length, peduncle length, perianth lobe length and width, length of anther and filament were useful characters for identification of poplations in three habitats. The results obtained based on the principal component (Pc) analysis of treated 72 OTUs(included outgroup) were divided into three groups by the PC 1 ,2,3 and the sums of contributions for the total variance were 84.1%(PC1 51.0%, PC2 24.9% and PC3 8.2%, respectively). In cluster analysis by the UPGMA and Ward s methods , there was similarities in the compostion of clustered taxa, and only Ulleungdo population was distinctly identified from population of other two habitats.

키워드

external morphology principal component analysis cluster analysis habitat