• Title/Summary/Keyword: Pedicularis

Search Result 25, Processing Time 0.029 seconds

Taxonomic position of Pedicularis hallaisanensis Hurusawa, an endemic plant of Mt. Halla (한라산 고유 한라송이풀의 분류학적 위치)

  • Cho, Won-Bum;Choi, Byoung-Hee
    • Korean Journal of Plant Taxonomy
    • /
    • v.41 no.2
    • /
    • pp.130-137
    • /
    • 2011
  • Pedicularis growing at Mt. Halla of Jeju Island is known as an endemic species of P. hallaisanensis Hurusawa. On the other hand, the plant is morphologically similar to P. amoena, P. spicata, and P. verticillata in gross morphology, so the taxonomic treatment of the taxon remains controversial. To clarify the taxonomic position of the plants, we examined external morphological characters and nuclear ribosomal DNA ITS sequences for P. hallaisanensis and its related species. The plants of Mt. Halla are clearly different from P. amoena and P. verticillata in the morphology of calyx lobes, the length of galea and lower lip, density of glandular hairs on plants, presences of the radical leaves after anthesis and molecular data. However, P. hallaisanensis is not clearly separated from P. spicata distributed in N. E. Asia on external morphological characters and DNA sequences of internal transcribed spacers. In this study, the morphological and molecular data suggested that P. hallaisanensis should be merged into the former species.

Constituents of Pedicularis resupinata var. oppositifolia (마주송이풀의 성분에 관한 연구)

  • Yim, Dong-Sool;Yoo, Seung-Jo;Lee, Sook-Youn
    • Korean Journal of Pharmacognosy
    • /
    • v.26 no.2
    • /
    • pp.109-115
    • /
    • 1995
  • The plant of Pedicularis resupinata L. var. oppositifolia (Scrophulariaceae) appeared to be used for the treatment of rheumatoid arthritis, malignant abscess (tumor), urolith, and diuretics in oriental medicinal literatures. Three different compounds were isolated from the aerial part of the plant and characterized by the spectroscopic (UV, IR, NMR, MS) analysis. These compounds were acteoside (compound I), suavissmoside R1 (compound II), and ${_D}-mannitol$ (compound III).

  • PDF

Biological Activities of Pedicularis resupinata var. oppositifolia (마주송이풀의 생리활성(生理活性))

  • Yoo, Seung-Jo;Yim, Dong-Sool;Lee, Sook-Youn
    • Korean Journal of Pharmacognosy
    • /
    • v.24 no.3
    • /
    • pp.258-262
    • /
    • 1993
  • The plant of Pedicularis resupinata var. oppositifolia(Scrophulariaceae) is described to be used for treatment of rheumatoid arthritis, malignant abscess (tumor), urolith and diuretics in oriental medicinal books. This study is concerned with some general pharmacological activities. It was observed that the methanol extract of the aerial part of this plant showed some effects on acute toxicity, carrageenin induced edema in rat paw, bile juice secretion and antibacterial effect. From this result it was obtained that the methanol extract revealed the antiinflammatory activity and bile juice secretion increasing effect. Thus, it was fractionated and buthanol fraction has obvious inhibition effect on edema and bile juice secretion increasing effect. The total extract showed low acute toxicity i.e., the minimum lethal dose was more than 8000mg/kg in oral administration in mice.

  • PDF

Pedicularis cheilanthifolia var. albida (Orobanchaceae): A new record for the flora of Uttarakhand, India

  • Sunit SINGH;Sajan THAKUR;J.P. MEHTA;Harish Chander DUTT
    • Korean Journal of Plant Taxonomy
    • /
    • v.53 no.1
    • /
    • pp.65-68
    • /
    • 2023
  • The herb Pedicularis cheilanthifolia var. albida (Pennell) P. C. Tsoong is reported and collected for the first time from the Rudraprayag District of Uttarakhand. The species was seen growing along a glacial stream in an alpine region between 4,100 and 4,400 m asl. Morphological characteristics of the species were examined and processed for herbarium deposition. To simplify taxon identification, a brief taxonomic description and illustration of the taxon are provided.

Vegetation Structure of Pedicularis ishidoyana Koidz. & Ohwi in South Korea Natural Habitats (한국 내 애기송이풀 자생지역의 식생구조)

  • Byun, Jun Gi;Cheon, Kwang Il;Oh, Seung Hwan;Lee, You Mi;Jang, Jeong Won;Joo, Sung Hyun
    • Korean Journal of Plant Resources
    • /
    • v.26 no.2
    • /
    • pp.214-226
    • /
    • 2013
  • The habitats characteristics of Pedicularis ishidoyana were investigated to provide basic data for conservation and restoration. The altitude ranged from 107m to 494m, with inclinations of $5{\sim}20^{\circ}$. As a result of vegetation survey within natural populations, a total of 243 taxa were identified 18 quadrates in 6 natural habitats. The importance value of Pedicularis ishidoyana is 13.2% based on the coverage and frequency of the herb layer with in the populations. NMS analysis, environmental impact of Pedicularis ishidoyana a decisive impact on the habitat factors, the species composition of the woody layer, rather than the species composition of the herb layer can say is more dominant. Preservation of habitat conditions is important for stable maintenance the flora, and the surrounding area including habitats has to be desegnated a protection area for habitats preservation.

Studies on the Eradication of Pedicularis spp., Alternate Host of White Pine Blister Rust with Several Herbicides (제초제처리(除草劑処理)에 의(依)한 잣나무털녹병(病) 중간기주(中間奇主)(송이풀류(類)) 제거시험(除去試験))

  • Yi, Chang Keun;Kim, Hyun Joong;Yeo, Woon Hong
    • Journal of Korean Society of Forest Science
    • /
    • v.51 no.1
    • /
    • pp.51-55
    • /
    • 1981
  • The study was conducted during 1975-1980 to evaluate the performance of several herbicides in controling alternate host, Pedicularis spp., of white pine blister rust disease in forest stands. The results obtained were summarized as follows. 1. It was found that Roundup was effective and most suitable herbicide in the fosest stands except that it accompanied some chemical injuries to neighboring plants. 2. As for the reduction density on the plot treated with Roundup was 100% and 65-91% respectively when investigated one and two years after its treatment on Pedicularis spp. 3. Another four chemicals, 2.4-D, Gramoxone, 2.4. 5-T and Para-col killed stems and leaves of Pedicularis spp. at the year treated, but appeared again next spring. 4. Eradication effectiveness in terms of spraying season was proved to be that late August was better than late May or June.

  • PDF

Antioxidant Activity in Water and Methanol Extracts from Korean Edible Wild Plants (국내산 산채류의 물 및 메탄올 추출물에 대한 항산화 활성)

  • Lee, Young-Min;Bae, Ji-Hyun;Jung, Ho-Young;Kim, Jae-Hyun;Park, Dong-Sik
    • Journal of the Korean Society of Food Science and Nutrition
    • /
    • v.40 no.1
    • /
    • pp.29-36
    • /
    • 2011
  • The present study was performed to investigate antioxidant activities of Korean edible wild extracts. In water and methanol extracts of edible wild plants, total polyphenol content of water and methanol extracts ranged 4.6~183.8 and 8.2~270.1 mg/g, respectively. Radical scavenging activity against DPPH and ABTS radicals was observed to be high in Lysimachia barystachys, Aceriphyllum rossii, Securinega suffruticosa, Sedum kamtschaticum, and Pedicularis resupinata. Pedicularis resupinata, Securinega suffruticosa, Patrinia villosa, and Solidago virga-aurea var. asiatica showed effective SOD-like activity. There was significant correlation between polyphenol content and DPPH and ABTS radical scavenging activities, and SOD-like activity. Plant extracts such as Pedicularis resupinata, Securinega suffruticosa, Rhapontica uniflora, Lysimachia barystachys, and Aceriphyllum rossii had higher polyphenol content, radical scavenging, and SOD-like activity. These results indicate that Korean edible wild plants may be useful as potential antioxidant sources for improving human antioxidant defense system.

Biological Activities of Verbascoside from Pedicularis resupinata var.oppositifolia (Verbascoside의 생리활성)

  • Yim, Dong-Sool;Yoo, Seung-Jo;Lee, Sook-Yeon
    • Korean Journal of Pharmacognosy
    • /
    • v.28 no.4
    • /
    • pp.252-256
    • /
    • 1997
  • Verbascoside has inhibition activity on carrageenan induced edema in rat paw, enhancement of bile juice secretion, and hepatoprotective activity. The hepatoprotective functions were improved on serumtransaminase activities (s-GPT and s-GOT), liver weight, and even sleeping time in mice treated with verbascoside. In addtion, the mice toxicated with carbon tetrachloride are signiflcantly recovered by the administration of verbascoside. This is the first report shown their biological activity of verbascoside.

  • PDF

Studies on Specific Plants and Rare Plants around Chunji and Sochunji in Mt. Baekdu (백두산 천지와 소천지주변의 희귀식물과 특정식물종 연구)

  • Oh, Hyeon-Kyeong
    • Journal of the Korean Society of Environmental Restoration Technology
    • /
    • v.9 no.6
    • /
    • pp.52-62
    • /
    • 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.

Stand Conditions Influencing the Infection of the Korean Pine Blister Rust Caused by Cronartium ribicola (잣나무털녹병 발생에 영향하는 임지환경요인)

  • Kim Hyun Joong;Yi Chang Keun;Sung Jae Mo
    • Korean Journal Plant Pathology
    • /
    • v.3 no.4
    • /
    • pp.277-284
    • /
    • 1987
  • Infection rate of the blister rust was investigated with special reference to the effect of eight stand factors at 221 plots selected from 131 Korean pine(Pinus koraiensis S. et Z,) stands, and the data were analyzed by multivariated statistical analysis. Environmental factors such as the density of Pedicularis spp., alternate hosts of the Korean pine blister rust, altitude, stand age, aspect, and pruning treatment, from the highest to the lowest were found to be related to the occurrence of the rust disease, Density of Pedicularis spp, was the most closely related to the' infection rate than any other factors, Especially, Pedicularis spp. growing naturally inside the pine stand had an important effect on the infection rate, but those on the outside more than 100m away had little effects, The higher the elevation, the heavier the infection rate. Infection was the heaviest at the altitudes of above 1,000m with high relative humidity and cool temperature. Infection rate was severe in young stands below 10 years old and had a reducing tendency as they mature. Stands above 16 years old were more resistant. The infection rate by the aspect of stand was higher at E- NE and W -SW exposures than at S-SE and N -NW. The infection rate at non-pruning stands was higher than at pruning stands with the lowest branch being at least 60cm high from the ground.

  • PDF