• Journal of Forest and Environmental Science
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• v.23 no.2
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• pp.101-108
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• 2007

This study was to establish the floristic composition of vascular plants of North gate Underground forest Sochunji in Mt. Baekdu. This study was conducted during the period of 27 June ~ 2 July 2007. Vascular plants of Mt. Baekdu were composed of 56 families, 141 genera, 172 species, 34 varieties and 1 formae, totaling 207 taxa; North gate area was 136 taxa, Underground forest area was 71 taxa, Sochunji area was 63 taxa. Among the investigated vascular plants, Korea endemic plants were 4 species, rare and endangered plants were 11 species, naturalized plants were 2 species. The special plants by floristic region were 71 taxa; V rank species in 9 taxa, 8 taxa as IV rank species, 18 taxa as III rank species, 23 taxa as II rank species, and 13 taxa as I rank species.

• Journal of the Korean Society of Environmental Restoration Technology
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• v.9 no.6
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• pp.52-62
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• 2006

The flora of vascular plants around Chunji and Sochunji in Mt. Baekdu was listed 120 taxa; 31 families, 81 genera, 97 species, 1 subspecies, 21 varieties and 1 form. About endangered wild plants, 2 taxa (Paeonia obovata, Rhododendron aureum) are in class II. 12 taxa were listed as rare and endangered plants; Disporum ovale, Lilium davuricum, Saxifraga punctata, Rosa marretii, Cnidium tachiroei, Bupleurum euphorbioides, Halenia corniculata, Gentiana jamesii, Pedicularis verticillata, etc. 10 taxa were listed as Korean endemic plants; Lilium amabile, Aconitum pseudolaeve var. erectum, Oxytropis anertii for. alba, Valeriana officinalis var. latifolia, Cardamine resedifolia var. morii, Homopteryx nakaiana, Saussurea alpicola, Ligularia jamesii, etc. Specific plants by floral region were total 47 taxa; 3 taxa (Paeonia obovata, Rhododendron aureum, Pedicularis verticillata) in class V, 15 taxa (Lycopodium annotinum, Alnus maximowiczii, Saxifraga punctata, Petasites saxatile, etc.) in class IV, 5 taxa (Spiraea salicifolia, Sanguisorba hakusanensis, Acer ukurunduense, Campanula glomerata var. dahurica, Cacalia adenostyloides) in class III, 18 taxa (Lycopodium chinense, Disporum ovale, Ceologlossum viride var. bracteatum, Betula ermani, Aruncus dioicus var. kamtschaticus, Filipendula multijuga, Geranium eriostemon, Cnidium tachiroei, Ligularia stenocephala, etc.) in class II, 6 taxa (Pinus koraiensis, Cimicifuga simplex, Sanguisorba tenuifolia var. alba, Senecio nemorensis, Cacalia hastata subsp. orientalis, Cirsium pendulum) in class I. Peculiar flora around Chunji is thought to be made by the environmental factors such as wind, temperature and rainfall that influence the plants' growth.