This study was carried out to investigate the vegetation and habitat environment of Sageretia thea which isdistributed in Jeju island, Korea. Sageretia thea were mainly distributed to the west area in Jeju island. Soil pH andEC of Sageretia thea habitat were 5.8 and 0.34dS•m−1. The contents of organic matter, available phosphate, exchangeablepotassium, exchangeable sodium, exchangeable magnesium and exchangeable calcium were 15.27%, 13.6㎎㎏−1,0.27cmol+㎏−1, 1.3cmol+㎏−1, 1.7cmol+㎏−1, 4.9cmol+㎏−1, respectively. Thirty one taxa including 25 families, 31 genus, 27species and 4 varieties were identified surrounding Sageretia thea habitat. Specific plant species were 1 taxon in III grade, 1taxon in I grade and 3 taxa in I grade.

 ABSTRACT  서 언  재료 및 방법   1. 상동나무 분포 조사   2. 조사지 선정   3. 토양 분석   4. 조사지 주변 식생조사  결과 및 고찰   1. 상동나무의 분포   2. 상동나무 자생지 입지환경   3. 자생지 식물상  REFERENCES

• 송상철(제주특별자치도 농업기술원) | Song, Sang Churl
• 송창길( 제주대학교 생명자원과학대학 친환경농업연구소, 제주대학교 아열대농업생명과학연구소) | 송창길
• 김주성( 제주대학교 생명자원과학대학 친환경농업연구소, 제주대학교 아열대농업생명과학연구소) | 김주성