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《JOURNAL OF QINGHAI NORMAL UNIVERSITY(NATURAL SCIENCE)》 1996-01
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A PRELIMINARY MORPHOLOGICAL AND ANATOMICAL INVESTIGATION IN THE VEGETATIVE AND REPRODUCTIVE ORGANS OF POLYGONUM VIVIPARUM

Li Youzhong; Shen Songdong  
he morphology and anatomy of the vegetative and reproductive orgshe of polygonumviviparum were preliminariely investigated, The anatomical characteristics Of its vegetative organs are the same as thOSe of general dicotyls. There are three kinds of spikes on the plant. Ofthose spikes, some only have bubils, some have both bulbils on their lOwer part and flowers ontheir upper part, and the others have buibils on whole spike axes and flowers SCattering ̄thebulbils on middle-upper part of the axes. There are two irces Of flowers, some with longer Pedicel and some with shorter excel.The embryo sac in longer-Pedicel flowers are well developedwith a developing embed inside but one in shorter-pedicel flowers are still at the early stabs ofdevelopment. But the architecture of these two kinds of flowers are the same, such as 3 or 4 stylesand 3 or 4-cabal syncarpous gynbecitnn, Perianth dividing deep into 5,and one-cell ovaria withbasilar orthotropouS ovule belonging to typical POlygonum type etc. TheSe characters are of greatsignificance in plant phylogeny and taxaonomy. Besides, the POllen formation can be seen in futureanthers as well. The fully develOPed embryo sac, the zygote developing and the pollen formationsuggest that the sexual reproduction can proceed in POlygon urn viviporum. Meanwhile, the Observation showed that the bulbil consists of two halves, a colored, enlarged lower Part containingstored nutrient substances, and an upper part containing fully differentiated leaves and leafsheaths. It indicates that the bulbil is a vegetative orgsn. Finally, observations also showed thatsometimes there are two nowers being connected at the base of pedicel in a bract and sometimesthere are a bulbil and a longer-Pedical nowers being connected at the base in a bract. on the basisof this observation, we think that the development of bulbil of P. viviporum might bas relation tothe shorter pedicel flower.
【CateGory Index】: Q949.744
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【References】
Chinese Journal Full-text Database 5 Hits
1 WANG Zong-xia(Teaching and Research Lab,Medical College of Inner Mongolia Science and Technology University,Baotou,014010,China);Biological Study on overground organs of Ruta Graveolens[J];Journal of Biology;2004-04
2 LU Jian-ying,MA Rui-jun,SUN Kun(College of Life Science,Northwest Normal University,Lanzhou 730070,Gansu,China);Extraction of genomic DNA from Polygonum viviparum and its RAPD analysis[J];Journal of Northwest Normal University(Natural Science);2006-05
3 LU Jian-ying1,YANG Xiao-ming1,MA Rui-jun2(1.Institute of Crop,Gansu Academy of Agricaltural Sciences,Lanzhou 730070,Gansu,China;2.Department of Biology,Hanshan Normal University,Chaozhou 521041,Guangdong,China);Genetic diversity of clonal plant Polygonum viviparum based RAPD in eastern Qinghai-Tibet Plateau of China[J];Journal of Northwest Normal University(Natural Science);2008-03
4 LU Jian-Ying1, MA Rui-Jun2, and SUN Kun1 1College of Life Science, Northwest Normal University, Lanzhou 730070, China, and 2Biology Department, Hanshan Normal University, Chaozhou, Guangdong 521041, China;CLONAL DIVERSITY AND STRUCTURE IN POLYGONUM VIVIPARUM[J];Journal of Plant Ecology;2007-04
5 WANG Jun-li~1,GONG Wei-zhen~1,XIAO Xuan~1,XU Dong-ting~1,LIU Ming-fei~1,LIU Ji-kai~2(1.College of Life and Environment Sciences,Minzu University of China,Beijing 100081,China;2.State Key Laboratory of Phytochemistry and Plant Resources in West China,Kunming 650204,China);Application and Research on Tibetan Medicinal Plant of Polygonum viviparum[J];Journal of the Central University for Nationalities(Natural Sciences Edition);2010-01
【Co-references】
Chinese Journal Full-text Database 10 Hits
1 Lin Zhongqing (Modern Experimental and Technological Centre Anhui University Hefei 230039) Zhou Zhongze Xu Renxing Men Renxian Lin Hong (Department of Biology Anhui University Hefei 230039);A Study on the Pollen Morphology of the Genus Polygonum in the Hefei Area[J];JOURNAL OF ANHUI UNIVERSITY(NATURAL SCIENCES);1997-04
2 YANG Qin-jun et al (College of Horticulture and Forestry Sciences,Huazhong Agricultural University,Wuhan,Hubei 430070);Study on Pollen Viability of Three Species of Michelia[J];Journal of Anhui Agricultural Sciences;2007-01
3 HU Yan-ping et al(Northwest Institute of Plateau Biology,Chinese Academy of Sciences,Xining,Qinghai 810001);Study on the Chromosome of Rheum tanguticum Maxim. ex Balf. in Guoluo[J];Journal of Anhui Agricultural Sciences;2007-03
4 HE Hui-liu(Chongqing City Management Vocational College,Chongqing 400055);Summary of Energy Plant Resources and Its Application Potential[J];Journal of Anhui Agricultural Sciences;2008-17
5 LI Cong-min et al (College of Horticulture and Landscape Architecture,Southwest University,Chongqing 400715);Discussion on Evaluation Principles and Indices of Energy Plant Resources in the Three Gorges Reservoir[J];Journal of Anhui Agricultural Sciences;2008-34
6 CHEN Ying-ming~1, 2, XIAO Bo ~3, CHANG Jie~2(1. Institute of Energy & Power, Huazhong University of Science and Technology, Wuhan 430074, China 2. Guangzhou Institute of Energy Conversion , Chinese Academy of Science, Guangzhou 510640, China 3. School of Environmental Science and Engineering, Huazhong University of Science and Technology, Wuhan 430074, China);Development and Application on Resources of Energy Plant[J];Amino Acids & Biotic Resources;2005-04
7 JI Mei ju 1,2 , AN Li zhe 1,2 , CHEN Tuo 1,2 , LIU Yan hong 2 FENG Hu yuan 1,2 , LIU Guang xiu 1, CHENG Guo dong 1 (1. State Key Laboratory of Frozen Soil Engineering, CAREERI, CAS, Lanzhou Gansu 730000, China; 2. School;Isolation and Identification of the Antifreeze Proteins in Polygonum viviparum of Altifrigetic Subnival Plants in the Tianshan Mountains[J];Journal of Glaciolgy and Geocryology;2001-04
8 Zhou Hongjun Tang Liang Ma Xiang (College of Life Sciences, Beijing Normal University, 100875, Beijing, China);A PRELIMINARY STUDY ON POLLINATION BIOLOGY AND MATING SYSTEM OF LIRIOPE SPICATA[J];Journal of Beijing Normal University(Natural Science);2003-05
9 Sa Ren 1 Sudebilige 2 Chen Jiarui 1 ( 1Institute of Botany,Chinese Academy of Science,Beijing 100093) ( 2China Agricultural University,Beijing 100094);Epidermal Characters of Leaves in Thermopsis and Thier Biological Significances[J];ACTA AGRESTIA SINICA;2000-01
10 CHEN Yanli,LIU Yanmeng,ZHANG Xueying (College of Horticulture, Hebei Agriculture University, Hebei 071001);Study on the Tissue Culture of Stem Segment in Dioscorea opposita Thunb.[J];Journal of Changjiang Vegetables;2008-16
【Secondary References】
Chinese Journal Full-text Database 10 Hits
1 LI Zhen-dong,CHEN Xiu-rong*,LI Peng,MAN Bai-ying,WANG chen-Yue,ZOU Yu-kun,Xu Chang-lin(Pratacultural College,Gansu Agricultural University,Key Laboratory of Grassland Ecosystem Ministry of Education,Sino-U.S. Centers for Grazingland Ecosystem Sustainability,Agricultural University,Lanzhou,Gansu Province,730070 China);Identification of endogenous nitrogen-fixing bacteria of Polygonum viviparum and analysis on nitrogen fixation gene(nifH)[J];Acta Agrestia Sinica;2009-05
2 LU Yuan,LONG Rui-jun,LIN Li(Pratacultural College of Gansu Agricultural University,Lanzhou 730070,China);Seasonal characteristic of biomass of Polygonum viviparum steppe meadow in Tianzhu Alpine region[J];Grassland and Turf;2007-01
3 LI Zhen-dong1,2,CHEN Xiu-rong1,YANG Cheng-de1(1.Pratacultural College,Gansu Agricultural University,Key Laboratory of Grassland Ecosystem Ministry of Education, Sino-U.S.Centers for Grazingland Ecosystem Sustainability,Agricultural University,Gansu Lanzhou 730070,China; 2.Institute of Rural Development,Gansu Academy of Social Sciences,Gansu Lanzhou 730070,China);Identification of Polygonum viviparum endophytic bacteria Z17 and its capacity to antagonistic towards pathogenic fungi[J];Pratacultural Science;2011-12
4 LI Zhen-dong1,CHEN Xiu-rong1,LI Peng1,MAN Bai-ying2(1.Pratacultural College,Gansu Agricultural University,Key Laboratory of Grassland Ecosystem Ministry of Education,Sino-U.S.Centers for Grazingland Ecosystem Sustainability,Agricultural University,Lanzhou 730070,China;2.Guangzhou University Sontan College,Guangzhou 511370,China);Identification of Polygonum viviparum endophytic bacteria Z5 and determination of the capacity to secrete IAA and antagonistic capacity towards pathogenic fungi[J];Acta Prataculturae Sinica;2010-02
5 KUANG Yu,SUN Fei-da,GAN You-min,FENG Guo-ying,CAI Zhuo,MA Chao(Department of Grassland Science,Sichuan Agricultural University,Ya'an 625014,China);Evaluation of fruit energy value of Polygonum viviparum in the Aba Plateau[J];Acta Prataculturae Sinica;2011-05
6 XU Lu,SU Xue,DONG Li-na,ZHANG Hui,CHEN Wen,JIANG Long-long,LIU Jing-xia,SUN Kun(College of Life Science,Northwest Normal University,Lanzhou 730070,China);The clonal diversity and structure of Hippophae rhamnoides ssp. sinensis in eastern Qinghai-Tibet Plateau in China[J];Acta Prataculturae Sinica;2012-03
7 YUAN Qiang,HU Guofu,HU Baozhong(Life Science College,Northeast Agricultural University,Harbin Heilongjiang 150030,PRC);Anatomical studies on development of the viviparous seedlings of Bryophyllum daigremontianum[J];Journal of Northeast Agricultural University;2006-03
8 LI Peng,CHEN Xiu-rong,LI Zhen-dong,ZHAO Cong,ZHANG Ri-jian,XU Chang-lin (College of Prataculture,Gansu Agricultural University,Key Laboratory of Grassland Ecosystem Ministry of Education,Sino-U.S.Centers for Grazingland Ecosystem Sustainability,Lanzhou 730073,China);Identification of one endophytic bacteria Z14 with phosphorus solubilizing capability from Polygonum viviparum[J];Journal of Gansu Agricultural University;2009-06
9 PANG Yu-Xin1,2,WANG Wen-Quan1,ZHANG Ying-Bo2,3,MO Ting-Hui3,YUAN Yuan4( 1.College of Chinese Medical Sciences,Beijing University of Traditional Chinese Medicine,Beijing 100102,China;2.Tropical Crops Genetic Resources Institute,Chinese Academy of Tropical Agricultural Sciences,Danzhou 571737,China;3.College of Agriculture,Hainan University,Danzhou 571737,China;4.College of Environment and Plant Protection,Hainan University,Danzhou 571737,China );Clonal diversity and structure in natrual populations of Blumea balsamifera[J];Guihaia;2010-02
10 Zhang He,Xu Na,Zeng Li (Harbin Normal University);Effects of Low Temperature Stress on Antioxidant Enzyme Activity of Ruta Graveolens Linn.[J];Natural Science Journal of Harbin Normal University;2010-05
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