This study was conducted to survey the natural habitat for growing environment, ecological flora, life type and growth type of Polygonatum stenophyllum between September 2013 to September 2014. 185 species(27.8%) of hemicryptophyte, 134 species(20.1%) of cryptophyte, 86 species(12.9%) of hardy annua...
This study was conducted to survey the natural habitat for growing environment, ecological flora, life type and growth type of Polygonatum stenophyllum between September 2013 to September 2014. 185 species(27.8%) of hemicryptophyte, 134 species(20.1%) of cryptophyte, 86 species(12.9%) of hardy annual and 71 species(10.7%) of microphanerophyte were founded in hypopus plant of entire site for survey of growth form of vascular plant. 397 species(59.87%) of R5, 112 species(14.16.8%) of R3 that short offshoot rhizome and have smallest connection, 44 species(6.63%) of R2.3 that short offshoot rhizome have middle connection were researched in breed type of hypopus plant. According to breed type of disseminule form, 278 species(41.87) of D4, 185 species(27.86%) of D1, 79 species(11.90%) of D3 and D2 were founded. There were analyzed 318 species(47.89%) of erect type, 77 species(11.6%) of fasciculation type, 57 species(8.6%) of upshot rosette type, 47 species(7.08%) of vine type and 41 species(6.17%) of branching type. 1. Natural habitat for Polygonatum stenophyllum 1) Natural habitat for Polygonatum stenophyllum was founded on 170 altitude, 70㎡ in Cheorwon-gun Dongsong-eub Daewi-ri and 140 plants were identified. The flowering individual were 75 plants and the flowering rate was 53%. Also the fruition rate was 68% among of them. 2) The natural habitat for Polygonatum stenophyllum in Cheorwon-gun Dongsong-eub Jangheung-ri was palced under 500m of M-Village near the Hantan-River and altitude is 158m, northeastern distribution, 70㎡ on sandy soil based on Basalt area. There was second largest habitat of Polygonatum stenophyllum where the 414 plants of Polygonatum stenophyllum colonized. 3) The natural habitat for Polygonatum stenophyllum in Pocheon-si Kwanin-meon Sajeong-ri is located on altitude 112m, southwestern distribution and around 50 individuals that inner 30centimeter tall were founded. Soil condition almost consist of sand and gravel for construction. Place circumstance was competed with small wild plants and was repected damaged of calcium chloraide and around 10 Polygonatum stenophyllum plants founded in this habitat were flowered on June. There are 2 Polygonatum stenophyllum plants of aerial part founded late of July, but there is no aerial part founded, only could find rootstocks on late of August. 4) The natural habitat for Polygonatum stenophyllum in Pocheon-si Kwanin-meon Jung-ri reservoir is located on altitude 112m ,northeastern distribution and 88 individuals were founded. There are 42 over 60 centimeters tall(48%), 32 under 60 centimeters tall(36%) and 14 under 30 centimeters tall(16%). Flowering individuals of Polygonatum stenophyllum were 52(59%) and 36 individuals (69%) bear fruit. 5) The natural habitat for Polygonatum stenophyllum in Pocheon-si Kwanin-meon Jung-ri town is located on altitude 101m ,25㎡ area, southeastern distribution and 56 individuals were founded under forest of chestnut. There are 25 over 60 centimeters tall(45%), 22 between 30 centimeters and 60centimeters tall(39%) and 9 under 30 centimeters tall(16%). 6) The natural habitat for Polygonatum stenophyllum in Pocheon-si Youngbuk-meon Uncheon-ri the most largest place is located on altitude 105m ,1500㎡ area, northeastern distribution and around 1500 individuals were founded. There are 310 over 60 centimeters tall(45%), 309 between 30 centimeters and 60 centimeters tall(45%) and 66 under 30 centimeters tall(10%). 7) The natural habitat for Polygonatum stenophyllum in Pocheon-si Youngbuk-meon Sohwasan-ri is located on altitude 117m ,150㎡ area, northeastern distribution and 321 individuals were founded. There are 321 over 60 centimeters tall(78%), 49 between 30centimeters and 60 centimeters tall(15%) and 22 under 30 centimeters tall(7%). 8) The natural habitat for Polygonatum stenophyllum in Pocheon-si Youngjung-meon Seongdong-ri is located on altitude 90m ,45㎡ area near the Youngpyoung river and 148 individuals were founded. There are 82 over 60 centimeters tall(55%), 31 between 30 centimeters and 60 centimeters tall(21%) and 35 under 30 centimeters tall(23%). Flowering of Polygonatum stenophyllum were 52 individuals(59%) and 80 individuals (81%) bear fruit. 9) The natural habitat for Polygonatum stenophyllum in Yeoncheon-gun Yeoncheon-eub Bugok-ri is located on altitude 77m ,1㎡ area and 6 individuals were founded. 2. Flora of The natural habitat for Polygonatum stenophyllum 1) Total 664 taxon, 105 family, 372 genus, 576 species, 68 variegata, 12 cultivar, 6 subspecies were identified in 9 natural habitats for Polygonatum stenophyllum where Kangwon-do Cheolwon, Kyounggi-do Pocheon and Yeoncheon. Most of vascular plant were Angiospermae 107 species(94.7%), second pteridophyta 4 species (3.5%) then Gymnospermae 2 species(1.8%). Futhermore 8 family 18 genus 39 taxon(5.9%) of pteridophyta, 2 family 3 genus 6 taxon(0.9%) of Gymnospermae and 95 family 351 genus 619 taxon(93.2%) were identified, also there were 15 family 73 genus 140 taxon(22.6%) of Monocotyledoneae and 80 family 278 genus 476 taxon(77.4%) of Dicotyledoneae. 2) Vascular flora of natural habitats for Polygonatum stenophyllum were 58 family 94 genus 129 taxon in Daewi-ri, 61 family 121 genus 161 taxon in Jangheung-ri, 26 family 49 genus 50 taxon in Sajeong-ri, 45 family 106 genus 121 taxon in Jung-ri reservoir 94 family 275 genus 408 taxon in Jung-ri, 71 family 142 genus 193 taxon in Uncheon-ri, 172 family 508 genus 444 taxon in Sohwasan-ri, 46 family 94 genus 113 taxon, 56 family 98 genus 112 taxon. 3) Floristical endemic plants were 10 taxon of category-V include Polygonatum stenophyllum, Silene capitata, Woodsia macrochlaena, Sparganium stolonife ,9 taxon of category-Ⅳ include Allium longistylum, Penthorum chinense, Rodgersia podophylla, 21 taxon of category-Ⅲ include Asperula odorata, Spiraea salicifolia, Berberis koreana, Selaginella tamariscina, 26 taxon of category-Ⅱ include Mukdenia rossii , Weigela florida , Phellodendron amurense , Lilium concolor, Lilium distichum , 30 taxon of category-Ⅰ include Artemisia selengensis , Lysimachia barystachys , Betula davurica , Pinus koraiensis , Hemiptelea davidii . Total 96 taxon were identified. 4) According to Rare Endanger plant of IUCN, there were 4 taxon of Critical Extinction include Tofieldia nuda , Carex capricornis, Goodyera repens, 4 taxon of Critical Species include Silene capitata, Polygonatum stenophyllum, Forsythia saxatilis, 8 taxon of Volnerable Species include Sparganium erectum, Utricularia vulgaris var. japonica, Forsythia ovata, 12 taxon of Least Concern include Ottelia alismoides , Lilium distichum, Iris ensata var. spontanea, Syringa patula var. kamibayashii, 5 taxon of Data Deficient include Sagittaria sagittifolia subsp. leucopetala, Allium longistylum, Allium maximowiczii, Ixeris tamagawaensis. Total 33 taxon were identified. 5) 39 taxon of naturalize plant were founded in the natural habitat for Polygonatum stenophyllum include Ambrosia trifida, Fallopia dumetorum, Silene armeria, Papaver rhoeas, Thlaspi arvense, Potentilla supina, ·Euphorbia maculata, Ailanthus altissima, Abutilon theophrasti, Ambrosia artemisiifolia, Erechtites hieracifolia.
This study was conducted to survey the natural habitat for growing environment, ecological flora, life type and growth type of Polygonatum stenophyllum between September 2013 to September 2014. 185 species(27.8%) of hemicryptophyte, 134 species(20.1%) of cryptophyte, 86 species(12.9%) of hardy annual and 71 species(10.7%) of microphanerophyte were founded in hypopus plant of entire site for survey of growth form of vascular plant. 397 species(59.87%) of R5, 112 species(14.16.8%) of R3 that short offshoot rhizome and have smallest connection, 44 species(6.63%) of R2.3 that short offshoot rhizome have middle connection were researched in breed type of hypopus plant. According to breed type of disseminule form, 278 species(41.87) of D4, 185 species(27.86%) of D1, 79 species(11.90%) of D3 and D2 were founded. There were analyzed 318 species(47.89%) of erect type, 77 species(11.6%) of fasciculation type, 57 species(8.6%) of upshot rosette type, 47 species(7.08%) of vine type and 41 species(6.17%) of branching type. 1. Natural habitat for Polygonatum stenophyllum 1) Natural habitat for Polygonatum stenophyllum was founded on 170 altitude, 70㎡ in Cheorwon-gun Dongsong-eub Daewi-ri and 140 plants were identified. The flowering individual were 75 plants and the flowering rate was 53%. Also the fruition rate was 68% among of them. 2) The natural habitat for Polygonatum stenophyllum in Cheorwon-gun Dongsong-eub Jangheung-ri was palced under 500m of M-Village near the Hantan-River and altitude is 158m, northeastern distribution, 70㎡ on sandy soil based on Basalt area. There was second largest habitat of Polygonatum stenophyllum where the 414 plants of Polygonatum stenophyllum colonized. 3) The natural habitat for Polygonatum stenophyllum in Pocheon-si Kwanin-meon Sajeong-ri is located on altitude 112m, southwestern distribution and around 50 individuals that inner 30centimeter tall were founded. Soil condition almost consist of sand and gravel for construction. Place circumstance was competed with small wild plants and was repected damaged of calcium chloraide and around 10 Polygonatum stenophyllum plants founded in this habitat were flowered on June. There are 2 Polygonatum stenophyllum plants of aerial part founded late of July, but there is no aerial part founded, only could find rootstocks on late of August. 4) The natural habitat for Polygonatum stenophyllum in Pocheon-si Kwanin-meon Jung-ri reservoir is located on altitude 112m ,northeastern distribution and 88 individuals were founded. There are 42 over 60 centimeters tall(48%), 32 under 60 centimeters tall(36%) and 14 under 30 centimeters tall(16%). Flowering individuals of Polygonatum stenophyllum were 52(59%) and 36 individuals (69%) bear fruit. 5) The natural habitat for Polygonatum stenophyllum in Pocheon-si Kwanin-meon Jung-ri town is located on altitude 101m ,25㎡ area, southeastern distribution and 56 individuals were founded under forest of chestnut. There are 25 over 60 centimeters tall(45%), 22 between 30 centimeters and 60centimeters tall(39%) and 9 under 30 centimeters tall(16%). 6) The natural habitat for Polygonatum stenophyllum in Pocheon-si Youngbuk-meon Uncheon-ri the most largest place is located on altitude 105m ,1500㎡ area, northeastern distribution and around 1500 individuals were founded. There are 310 over 60 centimeters tall(45%), 309 between 30 centimeters and 60 centimeters tall(45%) and 66 under 30 centimeters tall(10%). 7) The natural habitat for Polygonatum stenophyllum in Pocheon-si Youngbuk-meon Sohwasan-ri is located on altitude 117m ,150㎡ area, northeastern distribution and 321 individuals were founded. There are 321 over 60 centimeters tall(78%), 49 between 30centimeters and 60 centimeters tall(15%) and 22 under 30 centimeters tall(7%). 8) The natural habitat for Polygonatum stenophyllum in Pocheon-si Youngjung-meon Seongdong-ri is located on altitude 90m ,45㎡ area near the Youngpyoung river and 148 individuals were founded. There are 82 over 60 centimeters tall(55%), 31 between 30 centimeters and 60 centimeters tall(21%) and 35 under 30 centimeters tall(23%). Flowering of Polygonatum stenophyllum were 52 individuals(59%) and 80 individuals (81%) bear fruit. 9) The natural habitat for Polygonatum stenophyllum in Yeoncheon-gun Yeoncheon-eub Bugok-ri is located on altitude 77m ,1㎡ area and 6 individuals were founded. 2. Flora of The natural habitat for Polygonatum stenophyllum 1) Total 664 taxon, 105 family, 372 genus, 576 species, 68 variegata, 12 cultivar, 6 subspecies were identified in 9 natural habitats for Polygonatum stenophyllum where Kangwon-do Cheolwon, Kyounggi-do Pocheon and Yeoncheon. Most of vascular plant were Angiospermae 107 species(94.7%), second pteridophyta 4 species (3.5%) then Gymnospermae 2 species(1.8%). Futhermore 8 family 18 genus 39 taxon(5.9%) of pteridophyta, 2 family 3 genus 6 taxon(0.9%) of Gymnospermae and 95 family 351 genus 619 taxon(93.2%) were identified, also there were 15 family 73 genus 140 taxon(22.6%) of Monocotyledoneae and 80 family 278 genus 476 taxon(77.4%) of Dicotyledoneae. 2) Vascular flora of natural habitats for Polygonatum stenophyllum were 58 family 94 genus 129 taxon in Daewi-ri, 61 family 121 genus 161 taxon in Jangheung-ri, 26 family 49 genus 50 taxon in Sajeong-ri, 45 family 106 genus 121 taxon in Jung-ri reservoir 94 family 275 genus 408 taxon in Jung-ri, 71 family 142 genus 193 taxon in Uncheon-ri, 172 family 508 genus 444 taxon in Sohwasan-ri, 46 family 94 genus 113 taxon, 56 family 98 genus 112 taxon. 3) Floristical endemic plants were 10 taxon of category-V include Polygonatum stenophyllum, Silene capitata, Woodsia macrochlaena, Sparganium stolonife ,9 taxon of category-Ⅳ include Allium longistylum, Penthorum chinense, Rodgersia podophylla, 21 taxon of category-Ⅲ include Asperula odorata, Spiraea salicifolia, Berberis koreana, Selaginella tamariscina, 26 taxon of category-Ⅱ include Mukdenia rossii , Weigela florida , Phellodendron amurense , Lilium concolor, Lilium distichum , 30 taxon of category-Ⅰ include Artemisia selengensis , Lysimachia barystachys , Betula davurica , Pinus koraiensis , Hemiptelea davidii . Total 96 taxon were identified. 4) According to Rare Endanger plant of IUCN, there were 4 taxon of Critical Extinction include Tofieldia nuda , Carex capricornis, Goodyera repens, 4 taxon of Critical Species include Silene capitata, Polygonatum stenophyllum, Forsythia saxatilis, 8 taxon of Volnerable Species include Sparganium erectum, Utricularia vulgaris var. japonica, Forsythia ovata, 12 taxon of Least Concern include Ottelia alismoides , Lilium distichum, Iris ensata var. spontanea, Syringa patula var. kamibayashii, 5 taxon of Data Deficient include Sagittaria sagittifolia subsp. leucopetala, Allium longistylum, Allium maximowiczii, Ixeris tamagawaensis. Total 33 taxon were identified. 5) 39 taxon of naturalize plant were founded in the natural habitat for Polygonatum stenophyllum include Ambrosia trifida, Fallopia dumetorum, Silene armeria, Papaver rhoeas, Thlaspi arvense, Potentilla supina, ·Euphorbia maculata, Ailanthus altissima, Abutilon theophrasti, Ambrosia artemisiifolia, Erechtites hieracifolia.
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