This study was carried out to investigate the environment factors including community structure and soil characteristics in the wild habitats of Cephalotaxus koreana, and offers the basic information for habitats conservation and restoration. Most of the wild habitats were located at altitudes between 148~835 m with inclinations ranged as 12~32°. The average soil pH was 4.7~5.9, soil organic matter was 5.72~15.99%, cation exchange capacity was 14.1~19.9 cmolc/㎏-1 and exchangeable K+, Ca2+, Mg2+ was 0.25~0.48 cmolc/㎏, 0.79~6.68 cmolc/㎏, 0.31~1.73 cmolc/㎏, respectively. The dominant species of tree layer were found to be dominated by Quercus dentata in Jekbo-san (C1), Acer pictum in Bogae-san (C2), Acer pseudosieboldianum in Geumwon-san (C3), Q. serrata in Jiri-san (C4), Zelkova serrata in Baegun-san (C5), and Q. acutissima in Duryun-san (C6). The Species diversity (H’) was 0.854~1.234, evenness (J’) was 0.654~0.993, and dominance (D) was found to be 0.067~0.346. Correlation coefficients analysis based on environmental factors, community structure and value of species diversity shows that growth of Cephalotaxus koreana is correlated with species diversity and evenness. This result show that Cephalotaxus koreana habitats located in mature stands.

Abstract
 서 론
 재료 및 방법
  조사지 선정
  입지환경 조사
  식생조사
  통계 분석
 결과 및 고찰
  임분개황
  토양 이화학적 분석
  기상현황
  군집구조분석
  종다양성
  유사도지수
  유집분석에 의한 군집구조 분석
  상관관계분석
 적 요
 References

• 김영기(국립산림과학원 산림생명자원연구부 산림소득자원연구과) | Young Ki Kim (Division of Special Forest Product, National Institute of Forest Science)
• 김준선(순천대학교 산림자원학과) | Joon Seon Kim (Department of Forest Resource, Sunchon National University)
• 이갑연(순천대학교 산림자원학과) | Kap Yeon Lee (Department of Forest Resource, Sunchon National University)
• 김문섭(국립산림과학원 산림생명자원연구부 산림소득자원연구과) | Moon Sup Kim (Division of Special Forest Product, National Institute of Forest Science) 교신저자