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Phytochemistry and Bioactivities of Cornus Macrophylla and Grewia Optiva
PHYTOCHEMISTRY AND BIOACTIVITIES OF CORNUS MACROPHYLLA AND GREWIA OPTIVA Ph. D Thesis By WALIULLAH INSTITUTE OF CHEMICAL SCIENCES UNIVERSITY OF PESHAWAR, PAKISTAN SEPTEMBER, 2011 PHYTOCHEMISTRY AND BIOACTIVITIES OF CORNUS MACROPHYLLA AND GREWIA OPTIVA By WALIULLAH DISSERTATION SUBMITTED TO THE UNIVERSITY OF PESHAWAR IN PARTIAL FULFILLMENT OF THE REQUIREMENTS FOR THE DEGREE OF DOCTOR OF PHILOSOPHY IN CHEMISTRY INSTITUTE OF CHEMICAL SCIENCES UNIVERSITY OF PESHAWAR, PAKISTAN SEPTEMBER, 2011 DECLARATIONS Certified that Mr Waliullah s/o Hidayatullah has carried out his research and experimental work on the topic entitled as “Phytochemistry and Bioactivities of Cornus macrophylla and Grewia optiva” under my guidance and supervision. His research work is original and his dissertation is worthy of presentation to the University of Peshawar for the award of degree of Doctor of Philosophy in Chemistry. _______________________ _______________________ SUPERVISOR CO-SUPERVISOR Dr. Ghias Uddin Prof Dr. Bina S. Siddiqui Foreign Professor HEJ Research Institute of Chemistry Institute of Chemical Sciences University of Karachi, University of Peshawar, Pakistan Pakistan ________________________ ________________________ EXTERNAL EXAMINER Dr. Imdadullah Mohammadzai Professor & Director Institute of Chemical Sciences University of Peshawar, Pakistan. Contents Acknowledgement i Summary iii List of tables ix List of figures x List of schemes xi 1.0 General introduction 1 2.0 Biosynthesis 7 2.1 Introduction 8 2.1.1 Biosynthesis of triterpenoids (pentacyclic) 9 2.1.2 Biosynthesis of steroids 21 2.1.3 Coumarins 24 2.1.4 Biosynthesis of coumarins 24 2.1.5 Simple coumarins 27 2.1.6 Biosynthesis of furanocoumarins 29 Part A 3.0 Phytochemistry and bioactivities of Cornus macrophylla Wall. -
Egyptian Scientist Finds a Rewarding Life in Xinjiang Farmers Form Table
16 | Thursday, July 15, 2021 HONG KONG EDITION | CHINA DAILY LIFE Egyptian scientist finds a rewarding life in Xinjiang URUMQI — For Osama Abdalla Abdelshafy Mohamed, an Egyp- tian scientist who has been living in Northwest China’s Xinjiang I can say that, as a Uygur autonomous region for more than four years, one thing scientist, I am made has long remained largely in China, because unchanged. “My first impression of Xinjiang Chinese professors is also the lasting impression,” says and classmates have Osama, who describes the western taught me how to do Chinese region as a safe, beautiful, diverse and hospitable place. high-quality As a researcher at the State Key research and build Laboratory of Desert and Oasis Ecology of the Xinjiang Institute my scientific career.” of Ecology and Geography, or Osama Abdalla Abdelshafy XIEG, of the Chinese Academy of Mohamed, Egyptian scientist Science, Osama began his ties with Xinjiang in 2014. Li Li, a classmate of Osama dur- structure improvement in the city ing his four-year doctoral study at he lives in. Northwest A&F University in “When I first came to Urumqi, it Shaanxi province, introduced him was just the Rapid Bus Transit. to both Professor Li Wenjun, the Now we have the subway and you group leader of the laboratory of can see that Urumqi is extending Extreme Environmental Microbi- everywhere, with many new build- Tang Shengsheng (center) performs with the Amne Machin music group from Golog at the Shanghai Conservatory of Music Opera ology, and to a fellowship research ings,” he says. House. PROVIDED TO CHINA DAILY project called the Talented Young Osama has visited many places Scientist program at the Xinjiang in Xinjiang and now considers institute. -
Download PCN Magnolia Multisite
Institution name plant NAMES for inventory::print name Accession # Provenanc Quantity Plant source The Scott Arboretum atMagnolia Swarthmore acuminata College 2005-355UN*A G 1 Unknown The Scott Arboretum atMagnolia Swarthmore acuminata College 2001-188UN*A U 1 Unknown The Scott Arboretum atMagnolia Swarthmore acuminata College 96-129*A G 1 Princeton Nurseries The Scott Arboretum atMagnolia Swarthmore acuminata College var. subcordata 99-203*B G 1 Longwood Gardens The Scott Arboretum atMagnolia Swarthmore acuminata College var. subcordata 93-206*A G 1 Woodlanders Nursery The Scott Arboretum atMagnolia Swarthmore acuminata College var. subcordata 'Brenda'2004-239*A G 1 Pat McCracken The Scott Arboretum atMagnolia Swarthmore 'Anilou' College 2008-202*A G 1 Pleasant Run Nursery The Scott Arboretum atMagnolia Swarthmore 'Anilou' College 2008-202*B G 1 Pleasant Run Nursery The Scott Arboretum atMagnolia Swarthmore 'Ann' College 68-165*A G 1 U. S. National Arboretum, Washington, DC The Scott Arboretum atMagnolia Swarthmore 'Banana College Split' 2004-237*A G 1 Pat McCracken The Scott Arboretum atMagnolia Swarthmore 'Betty' College 68-166*A G 1 U. S. National Arboretum, Washington, DC The Scott Arboretum atMagnolia Swarthmore 'Big Dude' College 2008-203*A G 1 Pleasant Run Nursery The Scott Arboretum atMagnolia Swarthmore ×brooklynensis College 'Black Beauty' 2008-204*A G 1 Pleasant Run Nursery The Scott Arboretum atMagnolia Swarthmore ×soulangeana College 'Jurmag1' 2010-069*A G 1 Pleasant Run Nursery The Scott Arboretum atMagnolia Swarthmore -
Agro-Ecological Zones of Bhutan Zones (AEZ) Based Mainly on Altitude As Shown in Table 2.1 and Map 5
Part Two OVERVIEW OF BHUTAN Country-wide Characteristics Physical features Bhutan is a mountainous and landlocked Himalayan country situated between latitude 26°40’ and 28°15’N and longitude 88°45’ and 92°10’E. It borders the Tibet Autonomous Region of China to the north and the Indian states of Assam, West Bengal, Arunachal Pradesh and Sikkim to the south (Map 1). The country spans about 300 km from east to west and 170 km from north to south with a total land area of 40,973 sq.km* (Source: RNR Census 2000). The terrain is highly rugged and steep with very little flat area for productive agricultural farming. Elevation throughout the country ranges from less than 100 masl (in the south) to above 7000 masl in the north (Map 2). The country can be divided into three distinct physiographic regions on the basis of altitude and corresponding rainfall and temperature. The southern foothills range in altitude from less than 100m to about 2000 masl and comprise the Siwalik Hills together with a narrow band of flat plains along the Indian border. The inner Himalayas make up the main river valleys and steep hills and rise in elevation from about 2000 to 4000m. The great Himalayas to the north along the Tibetan border consist of snow capped peaks and alpine rangelands above around 4000m (Map 3). For administrative purposes, Bhutan is divided into twenty districts called dzongkhags, which are further subdivided into 202 sub-districts or blocks called geogs. The district and block boundaries are shown in Map 4. -
Fargesia Huizensis (Poaceae: Bambusoideae), a New Species from Yunnan, China
Ann. Bot. Fennici 48: 425–427 ISSN 0003-3847 (print) ISSN 1797-2442 (online) Helsinki 31 October 2011 © Finnish Zoological and Botanical Publishing Board 2011 Fargesia huizensis (Poaceae: Bambusoideae), a new species from Yunnan, China Han-Qi Yang1,*, Mao-Sheng Sun2 & Yu-Ming Yang2 1) Research Institute of Resources Insects, Chinese Academy of Forestry, Bailongsi, Kunming 650224, Yunnan, China (*corresponding author’s e-mail: [email protected]) 2) Southwest Forestry University, Bailongsi, Kunming 650224, Yunnan, China Received 9 Mar. 2010, revised version received 15 Sep. 2010, accepted 21 Sep. 2010 Yang, H. Q., Sun, M. S. & Yang, Y. M. 2011: Fargesia huizensis (Poaceae: Bambusoideae), a new species from Yunnan, China. — Ann. Bot. Fennici 48: 425–427. Fargesia huizensis M.S. Sun, Y.M. Yang & H.Q. Yang (Poaceae: Bambusoideae), a new species from central Yunnan, China, is described and illustrated. It resembles F. fungosa, and is known only from the Huize County in Yunnan. Fargesia is one of the largest genera of woody Type: China. Yunnan, Huize County, Jiache, 2100m, bamboos, including ca. 80–100 species (Yi 1996, among shrubs on slopes, 19.X.2009 Sun Mao-Sheng & Yang Han-Qi 098 (holotype SWFC; isotype KUN). Yi et al. 2003, 2008, Li et al. 2006). It is mainly distributed in China, particularly in the alpine Rhizome a sympodium, neck 3–8 cm long. area of southwest China. Fargesia has been used Culms 2–5 m, 0.6–2.5 cm in diameter. Inter- for various purposes, from household weaving to nodes terete; 15–28 cm long, wall 1–3 mm thick, agricultural tools, and for ornamental and soil- longitudinal ribs prominent, initially white pow- protection purposes. -
Pullman Lijiang Resort &
Pullman Lijiang Resort & Spa - Out & About - Tour Rate 丽江铂尔曼度假酒店 - 悠游 - 旅游价目表 Driving Time Per Person In RMB Net 税后人民币每人 Tour Route Duration HIGHLANDER/MPV MPV HIACE/COASTER COASTER Optional Service Items at Guests Own (Round Trip) NO. 汉兰达/豪华商务 豪华商务 海狮/柯斯达 柯斯达 Expense n' Price 乘车时间 旅游线路 游览时间 1-2 persons 3-5 persons 6-9 persons 10 persons 自费可选旅游服务项目及价格 (双程) Jade Dragon Snow Mountain - Glacier Park VIP Pass 贵宾通道 150 ( The most southerly glaciers in the Northern Hemisphere, Blue Moon Valley, BaiSha ) 900 800 700 650 Impression Lijiang VIP: 260 玉龙雪山之旅 - 冰川公园 (北半球最南端的冰川、蓝月谷、白沙古镇) 印象丽江 Normal: 190 1 6 - 7 hrs 小时 1.5 hrs 小时 Jade Dragon Snow Mountain - Yak Meadow or Spruce Meadow ( Yak or Spruce Meadow, Blue Moon Valley, BaiSha ) 800 700 600 550 Hotel Lunch Box 223 玉龙雪山之旅 - 牦牛坪/云杉坪 (高山草甸、蓝月谷、白沙古镇) 酒店餐盒 Lijiang Old Town Tour 2 ( DaYan, WanGu Tower, Mu's Residence, Black Dragon Pool ) 4 hrs 小时 30 min 分钟 400 350 300 250 丽江古城之旅(大研古城、万古楼、木府、黑龙潭) ShuHe & BaiSha Old Town Horse-Drawn Carriage 3 ( ShuHe, BaiSha Old Town, BaiSha Frescoes ) 3 hrs 小时 45 min 分钟 400 300 250 200 束河和白沙古镇马车游 (束河古镇、白沙古镇、白沙壁画) LaShi Lake Tea-Horse Trading Trail - Boating-Zhiyun Temple 4 ( LaShi plateau Lake, Ancient Tea-Horse Trading Trail。 ) 4 hrs 小时 1 hrs 小时 550 500 450 400 拉市海茶马古道探险游-划船-指云寺(拉市海高原湿地湖泊、茶马古道.) Tiger Leaping Gorge Tour 5 ( YangTze River, First Bend of YangTze, Canyon, Rurality ) 7 hrs 小时 4 hrs 小时 700 600 500 400 Hotel Lunch Box 223 虎跳峡游 (金沙江、长江第一湾、高山峡谷、田园风光) 酒店餐盒 LaoJun Mountain - LiMing Adventure Tour 6 ( First Bend of YangTze River, DanXia Landform, LiSu Culture) 9 hrs 小时 5 hrs 小时 850 750 650 550 老君山 - 黎明探险游(长江第一湾,丹霞地貌,傈僳文化) Lijiang National Culture Art Museum Tour 7 (Experience the culture of Tea-Horse Road, DongBa paper, Compact tea ) 2.5 hrs 小时 30 min 分钟 450 400 350 300 马帮路民族文化艺术馆之旅 (体验茶马古道文化,东巴纸,压制普洱茶) All Tour Package includes 以上旅游行程包括: 1. -
Variations of Climate-Growth Response of Major Conifers at Upper Distributional Limits in Shika Snow Mountain, Northwestern Yunnan Plateau, China
Article Variations of Climate-Growth Response of Major Conifers at Upper Distributional Limits in Shika Snow Mountain, Northwestern Yunnan Plateau, China Yun Zhang, Dingcai Yin, Mei Sun, Hang Wang, Kun Tian, Derong Xiao and Weiguo Zhang * National Plateau Wetlands Research Center, Southwest Forestry University, Kunming 650224, China; [email protected] (Y.Z.); [email protected] (D.Y.); [email protected] (M.S.); [email protected] (H.W.); [email protected] (K.T.); [email protected] (D.X.) * Correspondence: [email protected]; Tel.: +86-871-386-4277; Fax: +86-871-386-3477 Received: 11 July 2017; Accepted: 27 September 2017; Published: 4 October 2017 Abstract: Improved understanding of climate-growth relationships of multiple species is fundamental to understanding and predicting the response of forest growth to future climate change. Forests are mainly composed of conifers in Northwestern Yunnan Plateau, but variations of growth response to climate conditions among the species are not well understood. To detect the growth response of multiple species to climate change, we developed residual chronologies of four major conifers, i.e., George’s fir (Abies georgei Orr), Likiang spruce (Picea likiangensis (Franch.) E.Pritz.), Gaoshan pine (Pinus densata Mast.) and Chinese larch (Larix potaninii Batalin) at the upper distributional limits in Shika Snow Mountain. Using the dendroclimatology method, we analyzed correlations between the residual chronologies and climate variables. The results showed that conifer radial growth was influenced by both temperature and precipitation in Shika Snow Mountain. Previous November temperature, previous July temperature, and current May precipitation were the common climatic factors that had consistent influences on radial growth of the four species. -
Ecology and Management of Larix Forests: a Look Ahead Proceedings of an International Symposium
Ecology and Management of Larix Forests: A Look Ahead Proceedings of an International Symposium Whitefish, Montana, U.S.A. October 5-9, 1992 Compilers: Wyman C. Schmidt Kathy J. McDonald Duchesne, L. C.; Lelu, M. A; von Aderkas, P.; Charest, Klimaszewska, K 1989. Plantlet development from imma P. J. 1992. Microprojectile-mediated DNA delivery in ture zygotic embryos of hybrid larch through somatic haploid and diploid embryogenic cells of Larix spp. embryogenesis. Plant Science. 63: 95-103. Canadian Journal of Forest Research. [In press]. Klimaszewska, K; Ward, C.; Cheliak, W. M. 1992. Cryo Ellis, D. D.; McCabe, D.; McInnis, S.; Martinell, B.; preservation and plant regeneration from embryogenic Roberts, D.; McCown, B. 1991. Transformation of white cultures oflarch (Larix x eurolepis) and black spruce spruce by electrical discharge particle acceleration. In: (Picea mariana). Journal of Expermental Botany. 43: Haissing, B. E.; Kirk, T. K; Olsen, W. L.; Raffa, K F.; 73-79. Slavicek, J. M., eds. Applications of biotechnology-to Lelu, M. A; Klimaszewska, K K; Jones, C.; Ward, C.; tree culture, protection and utilization. United States von Aderkas, P.; Charest, P. J. 1992. A laboratory guide Department of Agriculture, Forest Service, Columbus, to somatic embryogenesis in spruce and larch. Petawawa OH:I02. National Forestry Institute. Information Report. Huang, Y.; Diner, AM.; Karnosky, D. F. 1991. Agrobacter PI-X-Ul (submitted for publication). ium rhizogenes-mediated genetic transformation and von Aderkas, P.; Klimaszewska, K K; Bonga, J . M. 1990. regeneration of a conifer: oorix decidua. In: Vitro Cell. Diploid and haploid embryogenesis in Larix leptolepis, Dev. BioI. 27P: 201-207. -
Supplement of a Systematic Examination of the Relationships Between CDOM and DOC in Inland Waters in China
Supplement of Hydrol. Earth Syst. Sci., 21, 5127–5141, 2017 https://doi.org/10.5194/hess-21-5127-2017-supplement © Author(s) 2017. This work is distributed under the Creative Commons Attribution 3.0 License. Supplement of A systematic examination of the relationships between CDOM and DOC in inland waters in China Kaishan Song et al. Correspondence to: Kaishan Song ([email protected]) The copyright of individual parts of the supplement might differ from the CC BY 3.0 License. Figure S1. Sampling location at three rivers for tracing the temporal variation of CDOM and DOC. The average widths at sampling stations are about 1020 m, 206m and 152 m for the Songhua River, Hunjiang River and Yalu River, respectively. Table S1 the sampling information for fresh and saline water lakes, the location information shows the central positions of the lakes. Res. is the abbreviation for reservoir; N, numbers of samples collected; Lat., latitude; Long., longitude; A, area; L, maximum length in kilometer; W, maximum width in kilometer. Water body type Sampling date N Lat. Long. A(km2) L (km) W (km) Fresh water lake Shitoukou Res. 2009.08.28 10 43.9319 125.7472 59 17 6 Songhua Lake 2015.04.29 8 43.6146 126.9492 185 55 6 Erlong Lake 2011.06.24 6 43.1785 124.8264 98 29 8 Xinlicheng Res. 2011.06.13 7 43.6300 125.3400 43 22 6 Yueliang Lake 2011.09.01 6 45.7250 123.8667 116 15 15 Nierji Res. 2015.09.16 8 48.6073 124.5693 436 83 26 Shankou Res. -
Complete Chloroplast Genome of Japanese Larch (Larix Kaempferi): Insights Into Intraspecific Variation with an Isolated Northern Limit Population
Article Complete Chloroplast Genome of Japanese Larch (Larix kaempferi): Insights into Intraspecific Variation with an Isolated Northern Limit Population Shufen Chen 1, Wataru Ishizuka 2, Toshihiko Hara 3 and Susumu Goto 1,* 1 Education and Research Center, The University of Tokyo Forests, Graduate School of Agricultural and Life Sciences, The University of Tokyo, 1-1-1 Yayoi, Bunkyo-ku, Tokyo 113-8657, Japan; [email protected] 2 Forestry Research Institute, Hokkaido Research Organization, Koushunai, Bibai, Hokkaido 079-0166, Japan; [email protected] 3 Institute of Low Temperature Science, Hokkaido University, Sapporo-city, Hokkaido 060-0819, Japan; [email protected] * Correspondence: [email protected]; Tel.: +81-3-5841-5493 Received: 25 July 2020; Accepted: 11 August 2020; Published: 14 August 2020 Abstract: Research Highlights: The complete chloroplast genome for eight individuals of Japanese larch, including from the isolated population at the northern limit of the range (Manokami larch), revealed that Japanese larch forms a monophyletic group, within which Manokami larch can be phylogenetically placed in Japanese larch. We detected intraspecific variation for possible candidate cpDNA markers in Japanese larch. Background and Objectives: The natural distribution of Japanese larch is limited to the mountainous range in the central part of Honshu Island, Japan, with an isolated northern limit population (Manokami larch). In this study, we determined the phylogenetic position of Manokami larch within Japanese larch, characterized the chloroplast genome of Japanese larch, detected intraspecific variation, and determined candidate cpDNA markers. Materials and Methods: The complete genome sequence was determined for eight individuals, including Manokami larch, in this study. -
Quartz Sandstone Peak Forest Landforms of Zhangjiajie Geopark, Northwest Hunan Province, China: Pattern, Constraints and Comparison
Environ Earth Sci (2012) 65:1877–1894 DOI 10.1007/s12665-011-1170-1 ORIGINAL ARTICLE Quartz sandstone peak forest landforms of Zhangjiajie Geopark, northwest Hunan Province, China: pattern, constraints and comparison Guifang Yang • Mingzhong Tian • Xujiao Zhang • Zhenghong Chen • Robert A. L. Wray • Zhiliang Ge • Yamin Ping • Zhiyun Ni • Zhen Yang Received: 13 July 2010 / Accepted: 24 June 2011 / Published online: 10 July 2011 Ó Springer-Verlag 2011 Abstract The Zhangjiajie Sandstone Peak Forest Geo- forests and peak pillars to remnant peaks in the lower park in northwest Hunan Province, China, is a compre- valley bottoms. The form and distribution of the Zhang- hensive geopark containing many spectacular quartz jiajie sandstone landforms are primarily dominated by the sandstone landforms, limestone karst landscapes and vari- geological setting, particularly the presence of brittle ous other important geoheritage resources. It is listed as a structures (fractures and joint sets) trending NNW, ENE UNESCO World Geopark and is also part of the World and NE. Triggered by the episodic tectonic movements, Heritage Wulingyuan Scenic and Historic Interest Area for major streams and escarpments frequently occur along its important landscape features. Many of the sandstone these structural directions, while some of the peak walls, landforms, particularly the vast number of thin pillars or peak clusters and peak forests have their longer elongated spires, are very unusual and serve as the core landscapes of axes corresponding to NE or NNW directions, with an the geopark. But Zhangjiajie displays a diverse range of increased density of peak forms at the intersection of these landform types, exhibiting spectacular patterns and regular fractures and joints. -
”Al. Beldie” Herbarium
Research Journal of Agricultural Science, 51 (3), 2019 CHARACTERIZATION OF CORNUS PLANT PRESENT IN ”AL. BELDIE” HERBARIUM Emilia VECHIU¹, Lucian DINCĂ1 1 “Marin Drăcea” National Institute for Research and Development in Forestry, Braşov, Romania email: [email protected] Abstract: ”Al. Beldie” Herbarium from ”Marin Drăcea” National Institute for Research and Development in Forestry contains a rich collection of plants. Approximately 40.000 vouchers belong to this herbarium and are stored in 600 drawers. Herbariuns are important because they provide information about plants and their area of propagation during long periods that help to carry out studies in taxonomy, biodiversity, ecology, anatomy, morphology etc. As such, various investigations were carried out with the help of data from this herbarium concerning different families and types of plants. The purpose of this article is to morphologically and ecologicallycharacterize certain Cornus species that can be found in this herbarium. Cornus Genus contains approximately 55-58 species cares that are widespread in the northern hemisphere, with few in Africa and southern America. The species found in the herbarium are the following: Cornus alba L., Cornus amomum Mill., Cornus alternifolia L., Cornus asperifolia Michx., Cornus baileyi J.M. Coult. & W.H. Evans, Cornus canadensis L., Cornus candidissima Marshall., Cornus florida L., Cornus mas L., Cornus macrophylla Wall., Cornus obliqua Raf., Cornus paniculata L'Hér., Cornus pumila Koehne, Cornus sanguinea L., Cornus stolonifera Michx. Cornus stricta Lam. and Cornus suecica L . Each plants contains data referring to the name of the species, the harvesting place, the harvesting year, the person who has collected them as well as their conservation degree.