• Title/Summary/Keyword: Aster hispidus

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Aster hispidus Thunb. var. leptocladus (Makino) Mot. Ito et Soejima (Compositae): unrecorded plant to Korea (긴쑥부쟁이(국화과): 우리나라 미기록식물)

  • Lee, Kang-Hyup;Sun, Eun-Mi;Kim, Byeol-Ah;Im, Hyoung-Tak
    • Korean Journal of Plant Taxonomy
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    • v.44 no.3
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    • pp.188-190
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    • 2014
  • The unrecorded plant, Aster hispidus var. leptocladus (Compositae), was reported from Mt. Palgong-san, Daegu-si, Korea and was named as 'Gin-ssuk-bu-jaeng-i' after its slender leaves. It is distinguished from var. hispidus by having glabrous linear cauline leaves with acute apex, small heads and involucre, short pappus in disc florets. It had been considered as Japanese endemic plant especially adapted to serpentine area.

LC-MS/MS-Based Comparative Investigation on Chemical Constituents of Six Aster Species Occurring in Korea

  • Kang, Kyo Bin;Lee, Dong Young;Sung, Sang Hyun
    • Natural Product Sciences
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    • v.27 no.4
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    • pp.257-263
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    • 2021
  • Aster species (Asteraceae) are widely distributed edible and medicinal plants, known to contain various specialized metabolites including polyphenols and saponins. However, systemic analysis on the chemical profiles of these plants have rarely been made. Here we analyzed the phytochemical constituents in leaves of 6 Aster species occurring in Korea, A. ageratoides, A. altaicus var. uchiyamae, A. glehnii, A. hispidus, A. incisus, and A. yomena, by applying a LC-MS/MS-based untargeted metabolomics approach. The analysis revealed that A. ageratoides, A. hispidus, and A. yomena are relatively rich in saponins most of which are expected to be previously unknown.

Phytochemical Constituents of the Aerial Parts from Aster hispidus

  • Lee, Sung-Ok;Choi, Sang-Zin;Choi, Sang-Un;Ryu, Shi-Yong;Lee, Kang-Ro
    • Natural Product Sciences
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    • v.10 no.6
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    • pp.335-340
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    • 2004
  • The chromatographic separation of the MeOH extract of the aerial parts from Aster hispidus (Compositae) led to the isolation of eight compounds. Their structures were established by spectroscopic methods to be ${\beta}-amyrin$ (1), oleanolic acid (2), (2R)-1, 2-O-(9Z, 12Z, $15Z-dioctadecatrienoyl)-3-O-{\beta}-D-galactopyranosyl\;glycerol$ (3), trans-phytol (4), 9, 12, 15-octadecatrienoic acid (5), kaempferol (6), 3,5-dicaffeoyl quinic acid (7), 3,4-dicaffeoyl quinic acid (8) and kaempferol-3-O-rutinoside (9). Compounds 1, $3{\sim}6$ and 9 showed non-specific moderate cytotoxicity against five human tumor cell lines $(5.44{\sim}23.51\;{\mu}g/ml)$. The other compounds were of marginal activity against tested five human cancer cell lines $(9.05{\sim}>30.0\;{\mu}g/ml)$.

Disaccordance of Genetic Relationship between Randomly Amplyfied Polymorphic DNA and their Morphological Characteristics of Korean Native Aster

  • Hong Su-Young;Cho Kwang-Soo;Suh Jong-Taek;Yoo Ki-Oug
    • Plant Resources
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    • v.8 no.1
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    • pp.36-43
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    • 2005
  • This study were focused on the genetic relationship using RAPDs and some morphological characteristics among eleven taxa Aster collected in Korea. Twenty random primers were selected, a total 216 DNA bands were generated and 213 bands were shown polymorphism among species. The collected eleven taxa were clustered into five groups at 0.609 similarity index. The first group was A. glehni, A. ageratoides, A. maackii and A. scaber was clustered at 0.713 of genetic distance. The second group was A. tataricus and A. koraiensis and the third group was A. spathulifolius, the forth group was A. yomena, A. hayatae and A. hispidus and the fifth was A. tripolium.

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Phylogenetic Analysis of Korean Native Aster Plants Based on Internal Transcribed Spacer (ITS) Sequences (ITS 염기서열을 이용한 한국산 참취속 식물의 유연관계분석)

  • Hong, Su-Young;Cho, Kwang-Soo;Yoo, Ki-Oug
    • Horticultural Science & Technology
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    • v.30 no.2
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    • pp.178-184
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    • 2012
  • This study was carried out to decide ITS (internal transcribed spacer) sequence of some Korean native $Aster$ species and to resolve their relationship among Korean native $Aster$, including $Kalimeris$, $Gymnaster$, $Heteropappus$ genus separated from $Aster$ in a previously study based on the pappus length. We registered 11 ITS sequences of $Aster$ species including $A.$ $glehni$ to GenBank and those sequences were used for the cluster analysis with $Kalimeris$ species. The size of ITS1 was varied from 248 to 256 bp, while ITS2 was varied from 220 to 222 bp. The G + C content of the ITS region ranged from 49.4 to 53.5%. Pairwise comparison results showed that the substitution rate of ITS1 and ITS2 region was 9% and 10%, respectively. $Kalimeris$ sensu strict substitution rate was lower than that of $Aster$ sensu strict species. The strict consensus parsimonious cluster analysis showed $A.$ $tripolium$ is the first branching from the clade and the next is $A.$ $scaber$. The $Kalimeris$ species except for the $A.$ $hispidus$ were grouped into the same clade with high bootstrap value (91%) within $Aster$. $Gymnaster$ and $Heteropappus$ that has been classified by morphological characters were also grouped into broad sense $Aster$ clade. These results implied these three genera could be merged together into $Aster$ based on the ITS sequences.

Study of Vegetation of Civilian Control Line.DMZ Area - Focusing on the Donghae Bukbu Line - (민통선.비무장지대(DMZ)일대의 식생에 관한 연구 - 동해 북부선 지역을 중심으로 -)

  • Kim, Chang-Hwan;Kim, Kwi-Gon;Choi, Young-Eun;Kim, Sang-Sik;Shin, Jung-Ryeul
    • Journal of the Korean Society of Environmental Restoration Technology
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    • v.13 no.6
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    • pp.63-74
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    • 2010
  • In this study, wetlands and forest vegetation surrounding rail, road of DMZ area and Civilian Control Line were studied as follows: Plant communities hierarchical system of forest vegetation classified according to the results of phytosociological methods of Braun-Blanquet (1964) as; Quercus mongolica community, Quercus mongolica-Quercus variabilis community and Quercus acutissima -Quercus mongolica community. Wetland vegetation major communities; Scirpus wichurae community, Scirpus fluviatilis community, Juncus effusus var. decipiens community, Typha orientalis community, Typha angustata community, Juncus alatus community, Miscanthus sacchariflorus community, Phragmites communis-Miscanthus sacchariflorus community, Hragmites communis community, Phragmites communis-Alnus japonica community, Alnus japonica community, Phragmites japonica community, Salix koreensis community, Prunus padus community, Alnus japonica community, Zizania latifolia community and Amorpha fruticosa community were surveyed. Coastal sand dune vegetation in a DMZ area and the Civilian Control Line was mainly characterized by; Carex pumila, Elymus mollis, Carex kobomugi, Rosa rugosa, Calystegia soldanella, Lathyrus japonica and Aster hispidus, species that are of typically sand dune vegetation.

Environmental Characteristics of Wedelia prostrata Hemsl. Habitats in Jeju-do (제주도 갯금불초(Wedelia prostrata Hemsl.) 자생지의 환경특성)

  • Kim, Kyung-Ah;Han, Jun-Soo;Cheon, Kyeong-Sik;Yoo, Ki-Oug
    • Korean Journal of Environment and Ecology
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    • v.27 no.1
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    • pp.1-10
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    • 2013
  • The habitats characteristics of Wedelia prostrata were investigated to compile basic data for conservation and restoration. Natural habitats were located at inclinations of $1-40^{\circ}$. Thirty eight vascular plants were identified from 19 quadrats in 7 habitats. The importance value of Wedelia prostrata is 44.77% and 5 highly ranked species such as Vitex rotundifolia(13.32%), Carex pumila(6.75%), Calystegia soldnella(4.24%), Aster hispidus(2.54%) and Artemisa capillaris(2.43%) are considered to be an affinity with Wedelia prostrata in their habitats. Species diversity was 0.79, and dominance and evenness were found to be 0.25 and 0.67, respectively. Average field capacity was 4.51%, the organic matter was 3.37%, pH was 8.17, available phosphorus was $1.33{\mu}g/g$, and electrical conductivity was $802.01{\mu}s/cm$.

Weed Flora of Cultivated Land and Its Surrounding Area in Cheju Island (제주도(濟州道) 농경지(農耕地) 및 그 주변(周邊)에 발생(發生)하는 잡초종(雜草種))

  • Kim, K.U.;Kim, J.H.;Back, K.W.;Lee, I.J.;Kim, S.H.;Choi, Y.S.
    • Korean Journal of Weed Science
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    • v.9 no.3
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    • pp.201-213
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    • 1989
  • About 233 weed species belonging to 54 families mainly occurring in summer were observed in cultivated land and its surrounding area in Cheju Island. The compositae was the most widely occurring family covering 41 weed species, followed by 28 species in gramineae, 14 in labiatae, 13 in leguminasae and 12 in polygonaceae etc.. In terms of the lands classified about 126 species in 39 families were observed in upland ared and 38 species in 20 families occurred in lowland area, 108 species in 36 families in orchard and 214 species in 50 families observed in non-cultivated area. The most dominant weed species in Cheju Island were Portulaca oleracea, Digitaria sanguinalis in both the upland and orchard, Monochoria vaginalis, Cyperus amuricus in lowland, and Digitaria sanguinalis, Artemisia princeps, Partulaca oleracea in non-cultivated land area. There were two communities in upland area, such as Phyllanthus urinaria, Siegesbeckia orinexitalis etc., and Cephalonaplos segetum, Mosla dianthera etc.. The lowland area composed of one major community like Onenanthe javanica, and Eleocharis acicularis. The orchard consisted of the communities of Stellaria aquatics, Viola mandshurica etc., and Justicia procumbens, Varedellia crustacea etc.. The non-cultivated land composed of two major communities like Amplicarpaed edgeworthii, Lactuca indica etc., and Clematis appiiforia, Aster hispidus etc..

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