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.02 (1978)
Protection of natural monuments
- Issue Date
- Bulletin of the Kwanak Arboretum, no.2, pp.33-37
- The author made a proposal of natural monument protection citing following facts.
1. In 1916 General Government of Korea recorded 5330 individuals of old and big trees from Korea, among which Zelkova serrata occupied 36.38% of total and Celtis sinensis, Ginkgo, Pinus densiflora, Fraxinus mandshurica and Sophora japonia followed it in the number of trees of the species recorded. In 1972 Ministry of Interior recorded 13784 old and big trees which enumerate 90 species. ...