Suaeda Aegyptiaca (Hasselquist) Zohary (CHENOPODIACEAE/AMARANTHACEAE)
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Seed Germination of the Halophyte Anabasis Setifera (Amaranthaceae) from Saudi Arabia
Botany Seed germination of the halophyte Anabasis setifera (Amaranthaceae) from Saudi Arabia. Journal: Botany Manuscript ID cjb-2018-0053.R1 Manuscript Type: Article Date Submitted by the Author: 19-May-2018 Complete List of Authors: Basahi, Mohammed; Shaqra University College of Science and Arts Sajir, biology; Anabasis setifera,Draft halophyte, Temperature, Germination, seed germination Keyword: recovery Is the invited manuscript for consideration in a Special Not applicable (regular submission) Issue? : https://mc06.manuscriptcentral.com/botany-pubs Page 1 of 27 Botany Seed germination of the halophyte Anabasis setifera (Amaranthaceae) from Saudi Arabia. Mohammed A Basahi College of Science and Arts Sajir Shaqra University P.O. Box 33, Shaqra 11961 Saudi Arabia [email protected] Draft00966582223689 1 https://mc06.manuscriptcentral.com/botany-pubs Botany Page 2 of 27 Abstract The main objective of this study was to determine the effects of temperature, light/darkness, and salinity (NaCl) on seed germination of Anabasis setifera Moq. and the effects of alleviating salinity stress using distilled water. One-hundred percent of seeds completed germination at 15/5, 20/10, and 20°C, and a higher percentage of seeds completed germinationin light than in the dark at 20/10 and 25/15°C. The percentage of seeds that completed the germination decreased as salinity increased from 0 to 700 mM NaCl. Seeds that did not complete germination in the 800 or 700 mM NaCl solutions completed its germinationDraft after being transferred to distilled water, with a recovery rate of 94.5% and 75.5%, respectively, at 25/15°C. The inhibitory effect of NaCl on the completion of germination in this species probably occurs via an osmotic effect. -
Gene Expression Profiling in Single Cell C4 and Related Photosynthetic Species in Suaedoideae
GENE EXPRESSION PROFILING IN SINGLE CELL C4 AND RELATED PHOTOSYNTHETIC SPECIES IN SUAEDOIDEAE By RICHARD MATTHEW SHARPE A dissertation submitted in partial fulfillment of the requirements for the degree of DOCTOR OF PHILOSOPHY WASHINGTON STATE UNIVERSITY Program in Molecular Plant Sciences DECEMBER 2014 © Copyright by RICHARD MATTHEW SHARPE, 2014 All Rights Reserved 137 i i © Copyright by RICHARD MATTHEW SHARPE, 2014 All Rights Reserve To the Faculty of Washington State University: The members of the Committee appointed to examine the dissertation of RICHARD MATTHEW SHARPE find it satisfactory and recommend it be accepted. i i ______________________________ Gerald E. Edwards, PhD. Co-Chair ______________________________ Amit Dhingra, PhD. Co-Chair ______________________________ Thomas W. Okita, PhD. ii ACKNOWLEDGMENTS Gerald E. Edwards, Amit Dhingra, Thomas W. Okita, Sascha Offermann, Helmut Kirchhoff, Miroslava Herbstova, Robert Yarbrough, Tyson Koepke, Derick Jiwan, Christopher Hendrickson, Maxim Kapralov, Chuck Cody, Artemus Harper, John Grimes, Marco Galli, Mio Satoh-Cruz, Ananth Kalyanaraman, Katherine Evans, David Kramer, Scott Schaeffer, Nuria Koteyeva, Elena Voznesenskaya, National Science Foundation, Washington State University i i Program in Molecular Plant Sciences i iii GENE EXPRESSION PROFILING IN SINGLE CELL C4 AND RELATED PHOTOSYNTHETIC SPECIES IN SUAEDOIDEAE Abstract by Richard Matthew Sharpe, Ph.D. Washington State University December 2014 Co-Chair: Gerald E. Edwards Co-Chair: Amit Dhingra Slightly over a decade ago Suaeda aralocaspica, a higher land plant species that performs C4 photosynthesis in a single cell was discovered. Subsequent to this discovery three additional i species in the Bienertia genus, a sister clade to the Suaeda genus, were reported that perform the v C4 photosynthetic function in a single chlorenchyma cell. -
Tolerance and Avoidance Responses to Salinity and Water Stresses in Calotropis Procera and Suaeda Aegyptiaca
Turkish Journal of Agriculture and Forestry Turk J Agric For (2013) 37: 352-360 http://journals.tubitak.gov.tr/agriculture/ © TÜBİTAK Research Article doi:10.3906/tar-1202-62 Tolerance and avoidance responses to salinity and water stresses in Calotropis procera and Suaeda aegyptiaca 1,2, Ali Hassan IBRAHIM * 1 University College, Al Qunfida, Umm Al-Qura University, Saudi Arabia 2 Department of Biological Sciences, Faculty of Education, Al-Arish, Suez Canal University, North Sinai, Egypt Received: 23.02.2012 Accepted: 14.08.2012 Published Online: 15.05.2013 Printed: 05.06.2013 Abstract: This study was designed to evaluate the response of 2 wild shrubs, Calotropis procera and Suaeda aegyptiaca, to salinity (100% seawater), drought, and waterlogging stresses. The 90-day-old plants were subjected to the stress treatments for 3 weeks, and growth and some physiological parameters were evaluated. The total plant dry mass of C. procera plants was reduced by 40%, whereas S. aegyptiaca was not significantly affected by salinity stress. Water deficit and waterlogging stresses significantly reduced the total dry mass of both species. Under all conditions, the root/shoot ratio in C. procera was 3-fold higher than in S. aegyptiaca. All applied stresses markedly increased leaf shedding in C. procera plants only. These plants appeared to have a higher salinity and waterlogging stress intensity index as manifested by chlorophyll levels lower than those in S. aegyptiaca. Under all conditions, Na+ levels of S. aegyptiaca were twice those of C. procera plants. All stresses reduced the K+/Na+ ratio in C. procera leaves. On the other hand, S. -
WOOD ANATOMY of CHENOPODIACEAE (AMARANTHACEAE S
IAWA Journal, Vol. 33 (2), 2012: 205–232 WOOD ANATOMY OF CHENOPODIACEAE (AMARANTHACEAE s. l.) Heike Heklau1, Peter Gasson2, Fritz Schweingruber3 and Pieter Baas4 SUMMARY The wood anatomy of the Chenopodiaceae is distinctive and fairly uni- form. The secondary xylem is characterised by relatively narrow vessels (<100 µm) with mostly minute pits (<4 µm), and extremely narrow ves- sels (<10 µm intergrading with vascular tracheids in addition to “normal” vessels), short vessel elements (<270 µm), successive cambia, included phloem, thick-walled or very thick-walled fibres, which are short (<470 µm), and abundant calcium oxalate crystals. Rays are mainly observed in the tribes Atripliceae, Beteae, Camphorosmeae, Chenopodieae, Hab- litzieae and Salsoleae, while many Chenopodiaceae are rayless. The Chenopodiaceae differ from the more tropical and subtropical Amaran- thaceae s.str. especially in their shorter libriform fibres and narrower vessels. Contrary to the accepted view that the subfamily Polycnemoideae lacks anomalous thickening, we found irregular successive cambia and included phloem. They are limited to long-lived roots and stem borne roots of perennials (Nitrophila mohavensis) and to a hemicryptophyte (Polycnemum fontanesii). The Chenopodiaceae often grow in extreme habitats, and this is reflected by their wood anatomy. Among the annual species, halophytes have narrower vessels than xeric species of steppes and prairies, and than species of nitrophile ruderal sites. Key words: Chenopodiaceae, Amaranthaceae s.l., included phloem, suc- cessive cambia, anomalous secondary thickening, vessel diameter, vessel element length, ecological adaptations, xerophytes, halophytes. INTRODUCTION The Chenopodiaceae in the order Caryophyllales include annual or perennial herbs, sub- shrubs, shrubs, small trees (Haloxylon ammodendron, Suaeda monoica) and climbers (Hablitzia, Holmbergia). -
The C4 Plant Lineages of Planet Earth
Journal of Experimental Botany, Vol. 62, No. 9, pp. 3155–3169, 2011 doi:10.1093/jxb/err048 Advance Access publication 16 March, 2011 REVIEW PAPER The C4 plant lineages of planet Earth Rowan F. Sage1,*, Pascal-Antoine Christin2 and Erika J. Edwards2 1 Department of Ecology and Evolutionary Biology, The University of Toronto, 25 Willcocks Street, Toronto, Ontario M5S3B2 Canada 2 Department of Ecology and Evolutionary Biology, Brown University, 80 Waterman St., Providence, RI 02912, USA * To whom correspondence should be addressed. E-mail: [email protected] Received 30 November 2010; Revised 1 February 2011; Accepted 2 February 2011 Abstract Using isotopic screens, phylogenetic assessments, and 45 years of physiological data, it is now possible to identify most of the evolutionary lineages expressing the C4 photosynthetic pathway. Here, 62 recognizable lineages of C4 photosynthesis are listed. Thirty-six lineages (60%) occur in the eudicots. Monocots account for 26 lineages, with a Downloaded from minimum of 18 lineages being present in the grass family and six in the sedge family. Species exhibiting the C3–C4 intermediate type of photosynthesis correspond to 21 lineages. Of these, 9 are not immediately associated with any C4 lineage, indicating that they did not share common C3–C4 ancestors with C4 species and are instead an independent line. The geographic centre of origin for 47 of the lineages could be estimated. These centres tend to jxb.oxfordjournals.org cluster in areas corresponding to what are now arid to semi-arid regions of southwestern North America, south- central South America, central Asia, northeastern and southern Africa, and inland Australia. -
An Illustrated Key to the Amaranthaceae of Alberta
AN ILLUSTRATED KEY TO THE AMARANTHACEAE OF ALBERTA Compiled and writen by Lorna Allen & Linda Kershaw April 2019 © Linda J. Kershaw & Lorna Allen This key was compiled using informaton primarily from Moss (1983), Douglas et. al. (1998a [Amaranthaceae], 1998b [Chenopodiaceae]) and the Flora North America Associaton (2008). Taxonomy follows VASCAN (Brouillet, 2015). Please let us know if there are ways in which the key can be improved. The 2015 S-ranks of rare species (S1; S1S2; S2; S2S3; SU, according to ACIMS, 2015) are noted in superscript (S1;S2;SU) afer the species names. For more details go to the ACIMS web site. Similarly, exotc species are followed by a superscript X, XX if noxious and XXX if prohibited noxious (X; XX; XXX) according to the Alberta Weed Control Act (2016). AMARANTHACEAE Amaranth Family [includes Chenopodiaceae] Key to Genera 01a Flowers with spiny, dry, thin and translucent 1a (not green) bracts at the base; tepals dry, thin and translucent; separate ♂ and ♀ fowers on same the plant; annual herbs; fruits thin-walled (utricles), splitting open around the middle 2a (circumscissile) .............Amaranthus 01b Flowers without spiny, dry, thin, translucent bracts; tepals herbaceous or feshy, greenish; fowers various; annual or perennial, herbs or shrubs; fruits various, not splitting open around the middle ..........................02 02a Leaves scale-like, paired (opposite); stems feshy/succulent, with fowers sunk into stem; plants of saline habitats ... Salicornia rubra 3a ................. [Salicornia europaea] 02b Leaves well developed, not scale-like; stems not feshy; plants of various habitats. .03 03a Flower bracts tipped with spine or spine-like bristle; leaves spine-tipped, linear to awl- 5a shaped, usually not feshy; tepals winged from the lower surface .............. -
3.Bio-Chitra.Pdf
ETHNOPHARMACOLOGICAL STUDY OF SALT MARSH PLANTS FROM MUTHUKADU BACKWATERS J.Chitra1, M. Syed Ali1, V.Anuradha2, S.Ravikumar3 N.Yogananth1 , V.Saravanan4,S.Sirajudeen5 1.PG & Research Department of Biotechnology Mohammed Sathak College of Arts & Science, Shollinganallur, Chennai 2.PG & Research Department of Biochemistry, Mohammed Sathak College of Arts & Science, Shollinganallur, Chennai-600119 3.School of Marine Science, Department of Oceanography and CAS, Alagappa University, Thondi Campus, Thondi-623409 4.Department of Advanced Zoology and Biotechnology,M.D.T.Hindu College, Thirunelveli 5.Department of Algal Culture, Central Marine Fisheries Research Institute, Mandapm,623520 *Corresponding Author: e-mail: [email protected] INTRODUCTION alt marshes form in nutrients and sediments from the water sheltered coastal areas column. where sediments accumulate and allow Salinity in salt marshes is highly S growth of angiosperm variable because of the influx of both fresh plants (Pennings & Bertness 2001) that and saltwater into the environment. comprise the foundation of the ecosystem. Freshwater enters upland marsh areas from Salt marshes develop between terrestrial terrestrial streams and rivers, increasing and marine environments, resulting in during periods of high precipitation. biologically diverse communities adapted Saltwater inundates marshes during high for harsh environmental conditions tides, with dry seasons and high including desiccation, flooding, and evaporation further increasing salinity. extreme temperature and salinity -
Molekulare Systematik Der Gattung Suaeda (Chenopodiaceae) Und
Molekulare Systematik der Gattung Suaeda (Chenopodiaceae) und Evolution des C4-Photosynthesesyndroms Inaugural-Dissertation zur Erlangung des akademischen Grades eines Doktors der Naturwissenschaften (Dr. rer. nat.) im Fachbereich Naturwissenschaften der Universität Kassel vorgelegt von: Peter Wolfram Schütze aus Halle/Saale Kassel, November 2008 Betreuer: Prof. Dr. Kurt Weising, Prüfungskommission: Prof. Dr. Kurt Weising (1. Gutachter) Prof. Dr. Helmut Freitag (2. Gutachter) Prof. Dr. Ewald Langer (Beisitzer) Dr. Frank Blattner (Beisitzer) Tag der mündlichen Prüfung: 17. Februar 2009 2 Inhaltsverzeichnis Inhaltsverzeichnis 1. Einleitung ........................................................................................................................................ 5 1.1. Vorbemerkungen.................................................................................................................... 5 1.2. Charakteristik der Suaedoideae............................................................................................. 6 1.2.1. Systematischer Überblick.............................................................................................. 6 1.2.2. Biologie, Klassifikationsmerkmale und Verbreitung der Sippen.................................... 9 1.2.3. Besonderheiten im Photosyntheseweg....................................................................... 12 1.2.4. Evolutionäre Trends innerhalb der Suaedoideae........................................................ 14 1.2.5. Theorien zur Sippenevolution - eine Synthese -
Rethinking Phylogenetics Using Caryophyllales (Angiosperms), Matk Gene and Trnk Intron As Experimental Platform
Rethinking phylogenetics using Caryophyllales (angiosperms), matK gene and trnK intron as experimental platform Sunny Sheliese Crawley Dissertation submitted to the faculty of the Virginia Polytechnic Institute and State University in partial fulfillment of the requirements for the degree of Doctor of Philosophy In Biological Sciences Khidir W. Hilu Eric P. Beers Carla V. Finkielstein Jill C. Sible December 2, 2011 Blacksburg, Virginia Keywords: (phylogeny, missing data, caryophyllids, trnK intron, matK, RNA editing, gnetophytes) Copyright 2011, Sunny Sheliese Crawley Rethinking phylogenetics using Caryophyllales (angiosperms), matK gene and trnK intron as experimental platform Sunny Sheliese Crawley ABSTRACT The recent call to reconstruct a detailed picture of the tree of life for all organisms has forever changed the field of molecular phylogenetics. Sequencing technology has improved to the point that scientists can now routinely sequence complete plastid/mitochondrial genomes and thus, vast amounts of data can be used to reconstruct phylogenies. These data are accumulating in DNA sequence repositories, such as GenBank, where everyone can benefit from the vast growth of information. The trend of generating genomic-region rich datasets has far outpaced the expasion of datasets by sampling a broader array of taxa. We show here that expanding a dataset both by increasing genomic regions and species sampled using GenBank data, despite the inherent missing DNA that comes with GenBank data, can provide a robust phylogeny for the plant order Caryophyllales (angiosperms). We also investigate the utility of trnK intron in phylogeny reconstruction at relativley deep evolutionary history (the caryophyllid order) by comparing it with rapidly evolving matK. We show that trnK intron is comparable to matK in terms of the proportion of variable sites, parsimony informative sites, the distribution of those sites among rate classes, and phylogenetic informativness across the history of the order. -
The Unique Structural and Biochemical Development of Single Cell C4
Journal of Experimental Botany, Vol. 67, No. 9 pp. 2587–2601, 2016 doi:10.1093/jxb/erw082 Advance Access publication 8 March 2016 This paper is available online free of all access charges (see http://jxb.oxfordjournals.org/open_access.html for further details) RESEARCH PAPER The unique structural and biochemical development of single cell C4 photosynthesis along longitudinal leaf gradients in Bienertia sinuspersici and Suaeda aralocaspica (Chenopodiaceae) 1 1 2 3 3, Nuria K. Koteyeva , Elena V. Voznesenskaya , James O. Berry , Asaph B. Cousins and Gerald E. Edwards * Downloaded from https://academic.oup.com/jxb/article/67/9/2587/2877400 by guest on 01 October 2021 1 Laboratory of Anatomy and Morphology, VL Komarov Botanical Institute of Russian Academy of Sciences, St Petersburg, 197376, Russia 2 Department of Biological Sciences, State University of New York, Buffalo, NY 14260, USA 3 School of Biological Sciences, Washington State University, Pullman, WA 99164-4236, USA * Correspondence: [email protected] Received 3 January 2016; Accepted 8 February 2016 Editor: Howard Griffiths, University of Cambridge Abstract Temporal and spatial patterns of photosynthetic enzyme expression and structural maturation of chlorenchyma cells along longitudinal developmental gradients were characterized in young leaves of two single cell C4 species, Bienertia sinuspersici and Suaeda aralocaspica. Both species partition photosynthetic functions between distinct intracellular domains. In the C4-C domain, C4 acids are formed in the C4 cycle during capture of atmospheric CO2 by phosphoenolpyruvate carboxylase. In the C4-D domain, CO2 released in the C4 cycle via mitochondrial NAD- malic enzyme is refixed by Rubisco. Despite striking differences in origin and intracellular positioning of domains, these species show strong convergence in C4 developmental patterns. -
Phytoconstituents, Antioxidant and Allelopathic Properties of Suaeda Aegyptiaca (Hasselq.) Zohary Extract on Chenopodium Murale
Plant Archives Volume 20 No. 2, 2020 pp. 6194-6200 e-ISSN:2581-6063 (online), ISSN:0972-5210 PHYTOCONSTITUENTS, ANTIOXIDANT AND ALLELOPATHIC PROPERTIES OF SUAEDA AEGYPTIACA (HASSELQ.) ZOHARY EXTRACT ON CHENOPODIUM MURALE Oday N. Al-hadithy General Directorate of Education in Anbar, Ministry of Education, Ramadi, Anbar, Iraq. Abstract Suaeda (seep weeds) is one important halophytic genus of the Chenopodiaceae family and it consists of 100 species worldwide, distributed in coasts, deserts, lakeside and saline and alkaline land all over the world. This study aimed to screen the chemical constituents of Suaeda aegyptiaca collected from from Shbani, Rawa City, Al Anbar Governorate, Iraq and evaluate its the antioxidant and allelopathic potential. The methanolic extract of S. aegyptiaca was analyzed via GC/MS. Antioxidant activity was evaluated based on 2,2-diphenyl-1-picrylhydrazyl (DPPH) radicle scavenging. The main active components in S. aegyptiaca were: Benzene,1,1'-(3-methyl-1,3-butadienylidene)bis-(CAS); 2-[2-[(p-Chlorophenyl) oxy]-5- methylphenyl]-1-methoxy-1,2-diphenyl-ethene; Pregnane-11,20-dione,3,17,21-tris [(trimethylsilyl)oxy]-, 20-[O-(phenylmethyl) -1 oxime], (3à,5à)-. In the DPPH test system, the IC50 value of the antioxidant inhibition for S. aegyptiaca was 40.64 mg mL . The methanolic extract from S. aegyptiaca revealed significant allelopathic activity against the weed, C. murale in a concentration- dependent manner, at the high concentration of extract (1 mg mL-1), the germination, root and shoot growth of C. murale were reduced by 76.73, 79.34 and 82.33%, while the lowest concentration (0.2 mg L-1) inhibited the germination by 8.68%, 15.96% and 27.66%, respectively, compared to control. -
Distribution and Communities of Suaeda Pannonica in Serbia
Bulletin of the Natural History Museum, 2015, 7: 101-117. Received 25 Feb 2015; Accepted 30 Dec 2015. doi:10.5937/bnhmb1508101D UDC: 582.661.21(497.11) Original scientific paper DISTRIBUTION AND COMMUNITIES OF SUAEDA PANNONICA IN SERBIA DANIEL DÍTĚ1, RANKO PERIĆ2, PAVOL ELIÁŠ JUN.3 ZUZANA MELEČKOVÁ1 1 Institute of Botany, Slovak Academy of Sciences, Dúbravská cesta 9, 845 23 Bratislava, Slovakia, e-mails: [email protected], [email protected] 2 Institute for Nature Conservation of Vojvodina province, Radnička 20a, 21000 Novi Sad, Serbia, e-mail: [email protected] 3 Department of Botany, Slovak University of Agriculture, Tr. A. Hlinku 2, 949 76 Nitra, Slovakia, e-mail: [email protected] In this article are presented data referring to the distribution and phytocoeno- logy of Suaeda pannonica in Serbia. Between the years 2009 and 2013 we confirmed this species on four localities from the total of about 10 its known sites. It was found on the banks and bottoms of salt lakes Medura, Slano Kopovo, Rusanda and Okanj in Bačka and Banat. We also recorded 25 phytosociological relevés with S. pannonica. Besides community Suaedetum pannonicae the species occurs in other associations within the class Thero-Suaedetea, alliance Salicornion prostratae: Salicornietum prostratae, Crypsido-Suaedetum maritimae and in a separate cluster, i. e. combination of species Suaeda pannonica – Chenopodium chenopodioides which syntaxonomical character is unresolved. In comparison with previously published data, recent situation indicates gradual vegetation changes and habitat loss at all remaining localities of S. pannonica in Serbia. Key words: endangered species, halophytes, Suaeda, saline lakes.