shows diversity. It would be necessary to continuously
conduct various studies and to prepare safety plans about
how to preserve and manage this area in the future. As for
this, Kim et al. (2000) suggested that specimen collection
and studies on the flora should be conducted constantly. As
a part of that plan, a project to preserve, manage and restore
major species is in progress currently, but the fundamental
plan is to maintain and manage the natural growth area as it
is. In addition, it would be necessary to prepare a thorough
safety plan against inflow of naturalized plants which may
cause disturbance to native plants.