• 식물분류학회지
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• 제41권3호
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• pp.209-214
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• 2011

The taxonomy of the umbelliferous species Angelica amurensis and its allies was reviewed on the basis of molecular phylogenies derived from sequences of nuclear ribosomal DNA internal transcribed spacer (ITS) regions. Strict consensus of six minimal length 119-step trees derived from equally weighted maximum parsimony analysis of combined nuclear rDNA ITS1 and ITS2 sequences from 29 accessions of Angelica and outgroups indicated that Angelica purpuraefolia, known to be endemic to Korea, is the same species as A. amurensis. Comparisons of sequence pairs across both spacer regions revealed identity or 1-2 bp differences between A. purpuraefolia and A. amurensis. These results indicated that the two taxa are not distinguished taxonomically. Also, nuclear rDNA ITS regions are discussed as potential barcoding loci for identifying Korean Angelica.

• 생약학회지
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• 제42권2호
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• pp.103-106
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• 2011

Angelica species from Korea has been used mainly as to promoting blood circulation, relieving pain and headache in common cold in Korea. To clarify the botanical origin of Angelica species from Korea, the anatomical characteristics of Angelica gigas, Angelica koreanum and Angelica purpuraefolia were studied. As a result, it was found the fact that the internal morphological patterns for the three Angelica species could discriminate from them by the secretory canal, xylem fiber and vascular bundle. According to these three criteria, Angelica species from Korea could be clearly distinguished so that the toxication by Angelica purpuraefolia can be prevented.

• Natural Product Sciences
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• 제12권3호
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• pp.129-133
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• 2006

Four coumarins (1-4) and one polyacetylene (5) were isolated from the roots of Anglica purpuraefolia Chung (Umbelliferae) through repeated column chromatography. Four coumarins, isoscopoletin (1), oxypeucedanin hydrate (2), arnottinin (3) and isokhellactone (4), and a polyacetylene, (+)-9(Z), 17-octadecadience-12,14-diyne-1,11,16-triol (5), were identified by spectroscopic analysis including two dimensional NMR and mass. These compounds were examined for their anti-complement activity against the classical pathway of the complement system. However, compounds 1-5 were inactive in this assay system.

• 식물조직배양학회지
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• 제22권5호
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• pp.299-306
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• 1995

본 실험은 강활(O. koreanum)과 지리강활(A.purpuraefolia)의 체세포배 발생을 위한 효율적인 세포배양시스템을 확립하고자 실시하였다. 강활과 지리강활의 개화후 3주된 미숙종자는 0.1 mg/L 2,4-D와 0.1 mg/L BA 혼용처리구에서 배발생캘러스와 체세포배 발생이 가장 양호하였고, 0.1-3.0mg/L NAA가 처리된 배지에서 재분화된 식물체의 자엽과 배축의 가장자리로부터 직접 체세포배가 발생하였다. 미숙종자의 휴면을 고려하여 저온처리한 결과, 5$^{\circ}C$에서 10일동안 저장 후, 25$\pm$2$^{\circ}C$에서 배양하였을 때 반응이 없던 배양체로부터 배발생 캘러스와 체세포배가 발생하였고 이 체세포배는 줄기와 뿌리로 분화되었다. 지리강활에서는 배지내 첨가한 glutamine과 coconut milk의 뚜렷한 효과가 인정되지 않았다. 그러나 강활의 경우에는 대조구에 비하여 glutamine과 10% coconut milk가 포함된 배지에서 체세포배 발생률이 항상되었고 특히 glutamine은 coconut milk에 비해 NH$_4$NO$_3$ 대체효과가 인정되었다. 체세포배의 器內 식물체전환율은 MS 기본배지에서 89.1%로 가장 양호하였고 배발생 캘러스의 증식용 배지로는 0.01 mg/L 2,4-D와 0.01 mg/L BA혼용처리구에서 가장 좋았다.

• 약학회지
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• 제12권3_4호
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• pp.50-58
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• 1968

The root of Angelica koreana $M_{AXIMOWICZ}$ (Umbelliferae) known as "Kang-whal" in Korea used for the treatment of common cold, headache and gout etc. The comparative anatomy of Angelica Koreana $M_{AXIMOWICZ}$ and A. purpuraefolia $C_{HUNG}$ was presented. A great part of the report was dealed with the differences in the comparative histology of root, stem, main vein in leaf and fruits.

• 약학회지
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• 제11권3_4호
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• pp.33-35
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• 1967

The internal structures of "Chunho", "Kangwhal" and "Dangui" and their original plants had been compared with each other in the prior report. Coumarin derivatives, khellactone from the roots of Angelica purpuraefolia $C_{HUNG}$ and decursin and decursinol from A. gigas $N_{AKAI}$ were also isolated. In this report, we made a simple and convenient identification method for the powdered drugs of several Angelica genus by using a thin layer chromatogrophic technique. The ehter extract of the powdered drugs were applied to a silica gel plate, and was developed with n-hexane and ethyl acetate (1:1) mixture. The characteristic U.V. absorption patterns of each drug were shown.

• The Korean Journal of Ecology
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• 제12권4호
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• pp.237-244
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• 1989

The moor vegetation of Daeryong-po on Mt. Daeam, east-central Korea was investigated in July 26th-29th, 1989, It was classified into I community group, 4 communities and 5 subcommunities; Sanguisorba tenuifolia var. alba community group, Sphagnum palustre community. Typical subcommunity, Eleocharis mamillata var. cyclocarpa subcommunity, Carex canescense subcommunity, Carex dispalata community, Spiraea salicifolia community, Geranium eriiostemon var. megalanthum community, Arundinella hirta-Phragmites communis subcommunity, Angelica purpuraefolia subcommunity. According to this classification, the actual vegetation map was made. The distribution of vegetation in this moor was divided characteristically into two areas. One was a typical oligotrophic area characterized by S. palustre community. The other was an area having mesotrophic or eutrophic conditions where its original state was disturbed by inflow of soil particles and removal of peat. It this disturbed area, C. dispalata, S. sibiricus, G. eriostemon var. megalanthum, were invaded.