• Title/Summary/Keyword: Pteridophyta

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A Study on the Flora and Vegetation of Civilian Control Line Area (Hyangro-Bong, Chiljeol-Bong, Mt. Mae-Bong in Inje-gun, kangwon-do) (민통선 접경지역(매봉산, 칠절봉, 향로봉)일대의 식물상에 관한 연구)

  • 박광서;안치호;박완근
    • Journal of Korea Foresty Energy
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    • v.20 no.2
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    • pp.81-116
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    • 2001
  • The flora of vascular plants investigated in civilian control line area was 730 taxa consisting of 104 families, 331 genera, 631 species, 2 subspecies, 90 varieties, 7 formae. The forest was comparatively well conserved by Pteridophyta calculation(Pte-Q), 1.27. Among the investigated vascular plants, Korean endemic plants(Carex okamotoi, Salix koriyanagi, Clematis chisanensis, Aconitum pseudo-laeve var. erectum, Viola diamantiaca etc.) were 31 taxa; rare and endangered plants(Disporum ovale, Lilium distichum, Trillium kamschaticum, Gastrodia elata etc.) were 35 taxa; naturalized plants(Dactylis glomerata, Poa pratensis, Rumex acetosella, Gypsophila oldamiana, Lepidium apetalum etc.) were 26 taxa. The forest vegetation was classified into 1 order, 1 alliances, 6 communities; Rhododendro-Quercetalia mongolicae Kim 1990(신갈나무-철쭉군목), Lindero-Quercion mongolicae Kim 1990(신갈나무-생강나무군단), A. Carex humilis v. nana- Phinus densiflora Community 소나무-산거울군락, B. Acer pseudo-sieboldianum-Quercus mongolica Community 당단풍-신갈나무군락, C. Styrax obassia-Quercus mongolica Community 쪽동백-신갈나무군락, D. Acer palmatum-Quercus mongolica Community 단풍나무-신갈나무군락, E. Rheodendron mucronulatum-Quercus mongolica Community 진달래-신갈나무군락, F. Betula schmiditii-Quercus mongolica Community 박달나무-신갈나무군락

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Classification of the Edible Plants on the Market in Busan (시장에 유통되는 식용식물의 분류)

  • 문성기;정순해;최철만
    • Journal of Life Science
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    • v.13 no.6
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    • pp.764-774
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    • 2003
  • The edible plants sold at the market in Busan were classified into 8 divisions, 11 classes, 46 orders, 67 families, 156 genera, 183 species and 45 varieties, and a total of 228 kinds of plants were included in them. Among the 228 kinds of edible plants, Angiospermae were the highest number of 202 kinds (88.60%), and next came Fungi of 9 kinds (3.95%), Phaeophyta of 5 kinds (2.19%), Rhodophyta of 4 kinds (1.75%), Pteridophyta of 3 kinds (1.32%) Gymnospermae of 2 kinds (0.88%), Chlorophyta of 2 kinds (0.88%), and Lichenes of 1 kind (0.44%) in order In the taxon of family, Cruciferae, Rosaceae, Leguminoceae, Cucurbitaceae, Umbelliferae, Compositae, Liliaceae, and Gramineae include many species. In the taxon of genus, Brassica(14 species), Prunus(9), Lactuca(9), Allium(7), Citrus(5), Cucumis(4), Cichorium(4) in order contain many species. Among tile edible plants, Chamjuknamu(Cedrela sinensis) is wrongly named Gajuknamu(Ailanthns altissima). And there are others which are called in a wrong way: Endive is wrongly called Chicory, Saeneutaribeoseot, Saesongi and Padeudeknamul(Japanese hornwort), Chamnamul. Gyul and Milgam, Geumgam and Gamgyul, Banana and Pacho, Paprika and Pimang(Pimento) are the names of the same plants. The number of the kinds of edible plants is different in each season. Fall has the most edible plants, and it is followed by spring, summer and winter. The edible parts of plants which are sold at the market are leaves, young sprouts, fruits, grains, roots, stems and petioles.

The Vegetation and Flora of Village Groves in Paengseong-eup, Pyongtaek City, Gyonggi-Do, Korea (경기도 평택시 팽성읍 마을숲의 식물상 및 식생)

  • Ahn, Young-Hee;Lee, Sung-Je;Shin, Goung-Mi;Park, Eun-Jin
    • Korean Journal of Environment and Ecology
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    • v.21 no.6
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    • pp.515-525
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    • 2007
  • A village grove is the one fostered and protected for a district's traditional community life near the vicinity of a village. This study is done by surveying the vegetation and flora at the village grove situated at the former location for the US military camp. Through such data collected from this study, this researcher could have access to preliminary data needed for restoration project & preservation of not only the village grove surveyed but also the village grove of its neighboring district. According to the survey, there appeared an outgrowth flora of Pteridophyta consisting of 2 families, 2 genuses, 1 species, and 1 variety, totalling to 2 taxa; a Gymnosperm of 2 families, 2 genuses, 3 species, totalling to 3 taxa; in the realm of an Angiosperm, a Monocotyledon consisting of 5 families, 10 genuses, and 11 species, totalling to 11 taxa; Dicotyledoneal consisting of 24 families, 39 genuses, 40 species, and 3 varieties, totalling to 43 taxa, thus revealing 33 families, 53 genuses, 55 species, 4 varieties and 59 taxa in total. Urbanization index(4.2%) and Naturalization ratio(20.3%) showed a relatively higher numerical value than those of other districts. The vegetation unit comprising a village grove is classified Into the four community units, such as Pinus densiflora community, Pinus densiflora-Quercus serrata community, Quercus serrata community, and Rosa multiflora community. Quercus serrata community is of a community type dominated by Quercus serrata, in place of Pinus densiflora selected by natural succession, which shows relatively superior lighting adaptability and was surveyed to grow up on not only a tree layer but also a sub-tree layer. With the recent appearance of industrialization, the use of a village grove is reducing due to villagers' leaving, decrease in the number of households, and urbanization; consequently, there came out a pattern of succession to Quercus serrata community, which could be assumed to be potential natural vegetation of this district, after passing through the process of Pinus densiflora-Quercus serrata community.

Flora and Vegetation of the Southern Slope Area at Mt. Chongok and Mt. Tuta(Kangwon-do) (청옥산 - 두타산 남사면 일대의 식물상과 식생)

  • 조창구;백원기;이우철
    • Korean Journal of Plant Resources
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    • v.12 no.3
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    • pp.240-252
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    • 1999
  • Floristic composition and phytosociological studies of Mt. Chongok and Mt. Tuta were investigated, and that was compared with the previously published report in 1993. Vascular plants were composed of 100 families, 358 genera, 573 species, 95 varieties, and 18 formae, totaling 686 taxa. The vegetation was relatively well conserved based on Pteridophyta calculation (Pte-Q), 1.13. Compared with the vascular plants of the southern and northern slope area, the vascular plants of the southern slope area were composed of 87 families, 287 genera, 419 species, 73 varieties, and 11 formae, totaling 503 taxa, and those of the northern slope area consisted of 94 families, 293 genera, 427 species, 73 varieties, and 12 formae, totaling 512 taxa, respectively. Also, compared with the taxa in each side, both sides were composed of 332 species in common, southern sides, 172 species and northern sides, 182 species, respectively. The number of species of 11 families belonged to the higher level among total families taxa was composed of 328 species(47.8%). Among them, Compositae and Rosaceae were included much more species than remnant families. Korean endemic species were composed 16 families, 24 genera, 20 species, 8 varieties and 2 formae, totaling 30 species(4.4%). Compared with the Korean endemic taxa in each side, both sides were composed of 14 species in common, southern sides, 11 species and northern sides, 5 species, respectively. A naturalized plants were 20 species, correspond to 9.2% of totaling 218 species appeared in South Korea. Among them,12 species were appeared commonly in both sides, southern sides, 16 species and northern sides, 16 species, respectively. Life form spectra was H-D1-R5-e type and, useful resources plants are as follows; edible source(42.4%), medicinal source(31.5%), ornamental source(15.6%) and pasture source (13.3%) in the total region. The forest vegetation of the southern slope was classified into 1 order, 1 alliances and 5 communities; Rhododendro-Quercetalia mongolicae, Lindero-Quercion mongolicae, Quercus mongolica Typical community, Populus davidiana-Quercus mongolica community, Pinus koraiensis-Taxus cuspidata community, Pinus densiflora-Carex humilis var. nana community, Betula costata-Betula ermanii community. It is considered that the slight difference of the flora and vegetation in the northern and southern slope is mostly due to the topographical and climatic difference. Even closer investigation is required for the more accurate comparison in this area.

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