S-Space College of Agriculture and Life Sciences (농업생명과학대학) The Arboretum, Seoul National University (수목원) Bulletin of the arboretum Seoul National University (수목원 연보) Bulletin of the arboretum Seoul National University no.19 (1999)
Resin canal and ray structure of hard pine wood grown in Korea
한국산 경송재의 수지구와 방사조직 구조
- Lee, Phil-Woo; Kim, Hyun-Joong; Son, Jung-Il; Kim, Jin-Sik; Lee, Young-Kyu
- Issue Date
- The Arboretum, Seoul National University
- Bulletin of the Seoul National University Arboretum, no.19, pp.66-73
- Resin canals appeared in pine wood among softwoods are in common as in the Korean larch, spruce and fir trees. There are two kinds of normal resin canal. That is, The one is longitudinal (vertical) canal easily found in summer wood with naked eye on cross and the other is horizontal resin canal within fusiform ray on tangential surface. They are surrounded by the thin walled longitudinal or epithelial cells. According to Lee(1997), in the resin canals of pine wood the size of normal longitudinal resin canals had been larger than that of horizontal canal found within fusiform ray on tangential surface..