금남호남정맥(장안산, 팔공산)과 호남정맥(만덕산, 추월산, 천운산, 제암산)에 분포하는 관속식물상

Vascular Plants Distributed in Honam-Jeongmeak(Mandeoksan, Chuwolsan, Cheonunsan, Jeamsan) and Geumnamhonam-Jeongmaek(Jangansan, Palgongsan)

Abstract

The purpose of this study is to present the basic data for establishing the management plan of forest ecosystem in Honam-Jeongmeak and Geumnamhonam-Jeongmaek by surveying and analysing the vascular plants distributed in Jangansan(A-site), Palgongsan(B-site), Mandeoksan(C-site), Chuwolsan (D-site), Cheonunsan(E-site) and Jeamsan(F-site). The numbers of flora were 813 taxa including 115 families, 406 genera, 700 species, 4 subspecies, 94 varieties and 15 forms. There were 500 taxa in A-site, 427 taxa in B-site, 402 taxa in C-site, 449 taxa in D-site, 345 taxa in E-site and 524 taxa in F-site. The rare plants were 12 taxa including Paeonia japonica, Iris minutoaurea, Chloranthus fortunei and so forth. In IUCN Red List categories, there were 1 taxon of EN, 2 taxa of VU, 8 taxa of LC and 1 taxon of DD. The Korean endemic plants were 20 taxa including Salix koriyanagi, Thalictrum actaefolium var. brevistylum, Saussurea pseudogracilis and so forth. The specific plants by floristic region were 108 taxa including 58 taxa of grade I, 30 taxa of grade II, 16 taxa of grade III, 2 taxa of grade IV and grade V, respectively. The plants adaptable to climate change were 18 taxa including 11 taxa of southern plant and 7 taxa of northern plants. The naturalized plants were 49 taxa including Rumex nipponicus, Brassica juncea, Trifolium repens and so forth. The invasive alien plants were 4 taxa including Rumex acetocella, Solanum carolinense, Ambrosia artemisiifolia and Aster pilosus.

Figure 1. The survey sites of this study

Table 1. The reason for selection of the main survey sites

Table 2. The numbers of vascular plants in whole survey sites

Table 3. The taxa status by the main survey sites

Table 4. The list of rare plants in the main survey sites

Table 5. The list of Korean endemic plants in the main survey sites

Table 6. The list of specific plants by floristic region in the main survey sites

Table 7. The list of target plants adaptable to climate change in the main survey sites

Table 8. The list of naturalized plants in the main survey sites

Table 9. The overall analysis by the main survey sites