DOCSLIB.ORG

Secondary Metabolites from Pallenis Spinosa

Total Page：16

File Type：pdf, Size：1020Kb

Download full-text PDF Read full-text
Secondary Metabolites from Pallenis Spinosa International Conference on Emerging Trends in Computer and Image Processing (ICETCIP'2014) Dec. 15-16, 2014 Pattaya (Thailand) Secondary Metabolites from Pallenis Spinosa A. Dibi, A. Jebara, F. Bitam, and M.C. Aberkane. Abstract— This work is based on the phytochemical study Analysis of the 1H and 13C NMR data MeOD of compound of the species Pallenis spinosa, belonging to the Asteraceae 1and comparison with literature data of sterols derivatives family which grows in Algeria, with the aim of discovering strongly suggested a skeleton of a stigmasterol. new naturals therapeutic compounds. In particular, the 1H NMR spectrum indicated six signals The purification and the analysis spectroscopic resulted in the due to the presence of six methyl groups: δH 0.68 H-18 (s), δH structure determination of two sterols: Stigmasterol-3-O-β-D- 1.00 H-19 (s), δH 0.86 H-26 (d, J = 6.7 Hz), δH 0.81 H-27 (d, J glucopyranoside-6’-O-Ester I and β-Sitosterol-3-O-β-D- = 6.7 Hz), glucopyranosyl II. The structures of these compounds are δH 0.84 H-29 (t, J = 6 Hz) and δH 0.91 H-21(d, J = 7.5 Hz)], established by spectral data, including 1D, 2D NMR and mass two olefinic signals due to the presence of a double bond δH spectroscopy. 5.03 (H-23) et 5.17 (H-22). The spectrum showed also the Keywords—Asteraceae, Palenis, Sterols. appearance of signals in the range [3.1- 4.7] corresponding to protons of a glycopyranose moiey: δH 3.30 (H-2’), δH 3.57 (H-3’), δH 3.42 (H-4’), δH 3.44 (H-5’) et H-6’ (δH 4.48, H-6’a I. INTRODUCTION and δH 4.27, H-6’b.² HE plant Palenis spinosa (L.) belongs to the The Cosy, HSQC and HMBC experiments allowed the TAsteracaea family, and tio the tribe Inuleae. It is one assignment of carbon and proton resonances as reported in of the important medicinal Algerian plants which are table I. The down chemical shift of the proton H-3 (δH 3.55, δC commonly used for the treatment of gastralgia, circulatory 79.5), in comparison with non glucosylated compounds problems, contusion, injury, inflammation, mouth infections confirm well the attachment of the glucose part at the carbon and respiratory problems [1-2]. C-3. In the other hand, the down chemical shift of the two The chemical investigations on the genus Palenis have been protons H-6’ (δH 4.48 H-6’a , δH 4.27 H-6’b, δC = 63.5) and 13 reported in the literature data and sesquiterpene lactones are the carbonyl signal in CNMR spectrum at δH = 174.6 suggest the most isolated compounds [2-5]. that the OH group at the C-6’ position is esterified. This idea We report here our chemical study of the chloroform soluble is confirmed by analysing of other signals in the NMR spectra fraction of the aerial parts of Palenis spinosa which yielded to of compound I [δH 2.33 (t, J= 2.3 Hz, H-2’’) / δC 34.2 (C-2’’), the isolation of four sterols. We describe here the isolation and δH 1.61 (m, H-3’’), δC 24.9 (C-3’’), δH 1.19-1.25, δC 29.2-29.7 elucidation structure of the two main sterols of this plant: and 0.88 (s), δC14.1]. These signals are corresponding to the plant: Stigmasterol-3-O-β-D-glucopyranoside-6’-O-Ester I presence of a fatty acid alkyl chain. and β-Sitosterol-3-O-β-D-glucopyranosyl II. These two From the above data, and in comparison with literature data , compounds are isolated here for the first time from the genus compound (I) was deduced to be a stigmastéryl-3β- Palenis. glucopyranoside-6’-O-ester that had been previously reported along with related metabolites from Euphorbia soongarica II. RESULTS AND DISCUSSION Centaurea regia and Euphorbia guyoniana [6- 8]. A mass of 20 g of chloroform extract was subjected to a VLC chromatography in silica gel using petroleum ether and ethyl acetate as elution system to give three main fractions (A, B, and C). Fraction B ( 1.8 g) was subjected to silica gel column chromatography in normal and reversed phase to obtain the pure compound I (5 mg). The fraction C was further purified in the same manner as fraction B to give the pure compound II (10 mg). Fig. 1 Structure of Compound I Ammar.Dibi, Laboratoire LCCE, Faculté des Sciences, Departement de Chimie, Université de Batna , Batna 05000 , Algerie. (corresponding author Compound (II) was also isolated as white powder, the to provide phone: +21333868980 ,fax:+21333868980 ; e-mail: molecular formula C29H36O11was deduced by the ESIMS [email protected]). spectrum in positive and negative mode that showed the Fatma .Bitam , LCCE, Departement de Chimie, Faculté des Sciences sodiated molecular peaks at m/z 599.3 [M + Na]+ and 575 [M- Université de Batna , Batna, Algerie; (e-mail: [email protected] ). - Amira. Jebara, LCCE, Departement de Chimie, Faculté des Sciences H] . The NMR spectra of this compound present similar signals Université de Batna , Batna, Algerie; (e-mail : [email protected] in comparison of those of compound I, according to the Mohamed.Cherif. Aberkane: Departement de Chimie, Faculté des presence of the same sterol skeleton. Some differences are Sciences Université de Batna, Batna, Algerie; (e-mail: [email protected] observed in the NMR spectrum of compound II, it showed the 74 International Conference on Emerging Trends in Computer and Image Processing (ICETCIP'2014) Dec. 15-16, 2014 Pattaya (Thailand) absence of the signals of the protons of the double bond at the 28 29 21 22 position C22-C23, and the absence of the esterification of the 26 24 18 20 25 OH group at the position C-6’ of the glucose linkage. 23 12 The signals of six methyls groups are resonated at [δH 0.71 H- 17 11 27 19 13 18 (s), δH 1.03 H-19 (s), δH 0.94 H-21 (d, J = 6.7 Hz), δH 0.86 16 1 9 H OH H-26 (d, J = 6.7 Hz), δ 0.84 H-27 (d, J = 6 Hz) and δ 0.87 H- 14 H H 2 10 8 15 6' H 29 (t, J = 7.5 Hz) and the prton of H-3 is resonated at δH 3.63. 4' O 5' 3 HO 7 these chemical data are in good agreement of a β-Sitostérol 5 HO 2' O 4 6 derivative. The presence of the glucopyranose part is H 1' 3' OH confirmed by the signals of the carobns resonated at δC 101.0 H H (C-1’), (δC 70.1 C-4’), (δC 73.5 C-2’), (δC 76.2 C-5’) (δC 76.5 Fig. 2 Structure of compound II C-3’), and (δC 61.4 C-6’). In comparison with the chemical data reported in the literature TABLE II 1H AND 13C CHEMICAL SHIFTS OF THE COMPOUND II IN CDCL (Table II), compound II is determined to be Daucostérol[175] 3 (β-sitostérol-3β-D-glucopyranosyl), a common compound in Position δC (ppm) δH (ppm) ; m, J (Hz) the Asteraceae family, in particular in Centaurea genus[9-10]. 1 CH2 37.1 1.89 m H-1α 1.08 m H-1β TABLE I 1 13 2 CH2 29.3 1.61 m H-2β ; 1.92m H-2α H AND C CHEMICAL SHIFTS OF THE COMPOUND II IN MEOD 3 CH 78.6 3.63 m 4 CH2 38.3 2.27 tl 13 H-4 β ; Position δC (ppm) δH (ppm) ; m, J (Hz) 2.43 dm 13; 2 H-4α 1 CH2 37.3 3.46 d 3.5 5 C 140.3 - 2 CH2 29.5 1.95 m 6 CH 121.5 5.38 dl 5 3 CH 79.5 3.55 m 7 CH2 31.7 1.45 -2.00 m 4 CH2 38.9 2.36 m 8 CH 31.6 1.97 m 5 C 140.8 - 9 CH 50.1 0.98 m 6 (=CH) 122.1 5.38 dl 10 C 36.4 - 7 CH2 31.9 1.46-1.90 m 11 CH2 20.8 1.50 m H-11α,1.02 mH-11β 8 CH 31.9 1.38 m 12 CH2 39.6 1.10 m H-12α -2.1 mH-12 β 9 CH 50.2 0.85 m 13 C 42.0 - 10 C 36.1 - 14 CH 56.6 1.06 m 11 CH2 21.1 1.36-1.42 m 15 CH2 25.7 1.52 m H-15α ;1.02m H-11β 12 CH2 39.8 1.08-1.94 m 16 CH2 28.0 1.87 m H-16α ;1.27m H-16β 13 C 42.3 - 17 CH 55.9 1.14 m 14 CH 56.1 0.91 m 18 CH3 12.2 0.71 s 15 CH2 24.3 0.93-1.33 m 19 CH3 19.1 1.03 s 16 CH2 28.2 1.80-2.00 m 20 CH 35.9 1.36 m 17 CH 56.9 1.03 m 21 CH3 18.3 0.94 d 6.7 18 CH3 11.8 0.68 s 22 CH2 33.7 1.34 m H-22α ;1.06 m H-22β 19 CH3 19.3 1.00 s 23 CH2 25.7 1.19 m 20 CH 36.7 1.28 m 24 CH 45.7 0.95 m 21 CH3 19.0 0.91 d 7.5 25 CH 29.3 1.68 m 22=CH2 138.2 5.17 m 26 CH3 18.7 0.86 d 6.7 23=CH2 129.3 5.03 m 27 CH3 19.1 0.84 d 6 24 CH 51.2 0.93 m 28 CH2 22.7 1.27 m 25 CH 31.9 1.59 m 29 CH3 12.2 0.87 t 7.5 26 CH3 19.0 0.86 d 6.7 27 CH3 19.8 0.81 d 6.7 Glucose 28 CH2 25.4 1.26 m 1’ CH 101.0 4.43 d 7.8 29 CH3 12.2 0.84 m 2’ CH 73.5 3.20 t 7.9 Glucose 3’ CH 76.5 3.35 m 1’ CH 101.2 4.37 d 7.4 4’ CH 70.1 3.39 m 2’ CH 73.6 3.30 t 8 5’ CH 76.2 3.28 m 3’ CH 76.0 3.57 t 8 6’ CH2 61.4 3.88 d H-6’α 4’ CH 70.2 3.42 t 8 3.71dd 11.9 ; 4.9 H-6’β 5’ CH 74.0 3.44 m 6’ CH2 63.1 4.48 dd 5-12.2 H-6’a 4.27 d 11.1 H-6’b Ester A.
Load more

Recommended publications
  • Hymenoptera, Vespidae, Masarinae) in Morocco
    Research Collection Journal Article Flower associations and nesting of the pollen wasp Quartinia major Kohl, 1898 (Hymenoptera, Vespidae, Masarinae) in Morocco Author(s): Mauss, Volker; Müller, Andreas; Prosi, Rainer Publication Date: 2018 Permanent Link: https://doi.org/10.3929/ethz-b-000249947 Originally published in: Journal of Hymenoptera Research 62, http://doi.org/10.3897/jhr.62.22879 Rights / License: Creative Commons Attribution 4.0 International This page was generated automatically upon download from the ETH Zurich Research Collection. For more information please consult the Terms of use. ETH Library JHR 62: 15–31Flower (2018) associations and nesting of the pollen wasp Quartinia major Kohl, 1898... 15 doi: 10.3897/jhr.62.22879 RESEARCH ARTICLE http://jhr.pensoft.net Flower associations and nesting of the pollen wasp Quartinia major Kohl, 1898 (Hymenoptera, Vespidae, Masarinae) in Morocco Volker Mauss1, Andreas Müller2, Rainer Prosi3 1 Staatliches Museum für Naturkunde, Abt. Entomologie, Rosenstein 1, D-70191 Stuttgart, Germany 2 ETH Zürich, Institute of Agricultural Sciences, Biocommunication and Entomology, Schmelzbergstraße 9/LFO, CH-8092 Zürich, Switzerland 3 Lerchenstraße 81, D-74564 Crailsheim, Germany Corresponding author: Volker Mauss ([email protected]) Academic editor: J. Neff | Received 9 December 2017 | Accepted 4 January 2018 | Published 26 February 2018 http://zoobank.org/426192A5-7E3A-46CD-9CDF-48A8FBD63AC5 Citation: Mauss V, Müller A, Prosi R (2018) Flower associations and nesting of the pollen wasp Quartinia major Kohl, 1898 (Hymenoptera, Vespidae, Masarinae) in Morocco. Journal of Hymenoptera Research 62: 15–31. https://doi. org/10.3897/jhr.62.22879 Abstract Females of Quartinia major Kohl were observed to visit flowers of Pulicaria mauritanica Batt., Cladanthus arabicus (L.) Cass.
    [Show full text]
  • The Jepson Manual: Vascular Plants of California, Second Edition Supplement II December 2014
    The Jepson Manual: Vascular Plants of California, Second Edition Supplement II December 2014 In the pages that follow are treatments that have been revised since the publication of the Jepson eFlora, Revision 1 (July 2013). The information in these revisions is intended to supersede that in the second edition of The Jepson Manual (2012). The revised treatments, as well as errata and other small changes not noted here, are included in the Jepson eFlora (http://ucjeps.berkeley.edu/IJM.html). For a list of errata and small changes in treatments that are not included here, please see: http://ucjeps.berkeley.edu/JM12_errata.html Citation for the entire Jepson eFlora: Jepson Flora Project (eds.) [year] Jepson eFlora, http://ucjeps.berkeley.edu/IJM.html [accessed on month, day, year] Citation for an individual treatment in this supplement: [Author of taxon treatment] 2014. [Taxon name], Revision 2, in Jepson Flora Project (eds.) Jepson eFlora, [URL for treatment]. Accessed on [month, day, year]. Copyright © 2014 Regents of the University of California Supplement II, Page 1 Summary of changes made in Revision 2 of the Jepson eFlora, December 2014 PTERIDACEAE *Pteridaceae key to genera: All of the CA members of Cheilanthes transferred to Myriopteris *Cheilanthes: Cheilanthes clevelandii D. C. Eaton changed to Myriopteris clevelandii (D. C. Eaton) Grusz & Windham, as native Cheilanthes cooperae D. C. Eaton changed to Myriopteris cooperae (D. C. Eaton) Grusz & Windham, as native Cheilanthes covillei Maxon changed to Myriopteris covillei (Maxon) Á. Löve & D. Löve, as native Cheilanthes feei T. Moore changed to Myriopteris gracilis Fée, as native Cheilanthes gracillima D.
    [Show full text]
  • Ethnobotanical Study of Medicinal Flora in the North East of Algeria - an Empirical Knowledge in Djebel Zdimm (Setif)
    Journal of Materials Science and Engineering A 5 (1-2) (2015) 50-59 doi: 10.17265/2161-6213/2015.1-2.007 D DAVID PUBLISHING Ethnobotanical Study of Medicinal Flora in the North East of Algeria - An Empirical Knowledge in Djebel Zdimm (Setif) Sabah Chermat1* and Rachid Gharzouli2 1. Department of Pharmacy, Faculty of Medicine, University of Setif, Setif 19000, Algeria 2. Department of Plant Ecology, Faculty of Natural Sciences and Life, University of Sétif, Setif 19000, Algeria Abstract: On the high plains of Setif, the old inhabitants have built a real knowledge of medicinal plants properties. Traditional knowledge about plants and their properties are still fairly common. Our scientific motivation stems from the absence of any flora and ethnobotanical study in this area. During different field campaigns, we identified 93 medicinal species belonging to 32 botanical families. This number reflects the wealth of medicinal plants that are still traditionally used. To gather as much information on the use of plants, a series of ethnobotanical surveys were conducted in the field during periods of picking from villagers, herbalists and traditional healers. According to those surveyed, the fresh leaves and seeds are considered the most popular and common parts that can address several diseases where oral and dermal administration are recommended. The most used plants are: Artemisia herba-alba, Argyrolobium saharae, Gymnosporia senegalensis, Ormenis africana, Pallenis spinosa, Thymus ciliatus, Pistacia atlantica, Paronychia arabica, Globularia alypum, Ajuga iva, Peganum harmala, Ruta chalepensis, Tapsia garganica, Pituranthos scoparius. Djebel Zdimm offers floristic diversity and a sizeable traditional therapeutic knowledge. The safeguarding and preservation of this ancestral heritage is one of our objectives in this semi-arid steppe.
    [Show full text]
  • Flora Mediterranea 26
    FLORA MEDITERRANEA 26 Published under the auspices of OPTIMA by the Herbarium Mediterraneum Panormitanum Palermo – 2016 FLORA MEDITERRANEA Edited on behalf of the International Foundation pro Herbario Mediterraneo by Francesco M. Raimondo, Werner Greuter & Gianniantonio Domina Editorial board G. Domina (Palermo), F. Garbari (Pisa), W. Greuter (Berlin), S. L. Jury (Reading), G. Kamari (Patras), P. Mazzola (Palermo), S. Pignatti (Roma), F. M. Raimondo (Palermo), C. Salmeri (Palermo), B. Valdés (Sevilla), G. Venturella (Palermo). Advisory Committee P. V. Arrigoni (Firenze) P. Küpfer (Neuchatel) H. M. Burdet (Genève) J. Mathez (Montpellier) A. Carapezza (Palermo) G. Moggi (Firenze) C. D. K. Cook (Zurich) E. Nardi (Firenze) R. Courtecuisse (Lille) P. L. Nimis (Trieste) V. Demoulin (Liège) D. Phitos (Patras) F. Ehrendorfer (Wien) L. Poldini (Trieste) M. Erben (Munchen) R. M. Ros Espín (Murcia) G. Giaccone (Catania) A. Strid (Copenhagen) V. H. Heywood (Reading) B. Zimmer (Berlin) Editorial Office Editorial assistance: A. M. Mannino Editorial secretariat: V. Spadaro & P. Campisi Layout & Tecnical editing: E. Di Gristina & F. La Sorte Design: V. Magro & L. C. Raimondo Redazione di "Flora Mediterranea" Herbarium Mediterraneum Panormitanum, Università di Palermo Via Lincoln, 2 I-90133 Palermo, Italy [email protected] Printed by Luxograph s.r.l., Piazza Bartolomeo da Messina, 2/E - Palermo Registration at Tribunale di Palermo, no. 27 of 12 July 1991 ISSN: 1120-4052 printed, 2240-4538 online DOI: 10.7320/FlMedit26.001 Copyright © by International Foundation pro Herbario Mediterraneo, Palermo Contents V. Hugonnot & L. Chavoutier: A modern record of one of the rarest European mosses, Ptychomitrium incurvum (Ptychomitriaceae), in Eastern Pyrenees, France . 5 P. Chène, M.
    [Show full text]
  • Urban Flora and Ecological Characteristics of the Kartal District (Istanbul): a Contribution to Urban Ecology in Turkey
    Scientific Research and Essay Vol. 5(2), pp. 183-200, 18 January, 2010 Available online at http://www.academicjournals.org/SRE ISSN 1992-2248 © 2010 Academic Journals Full Length Research Paper Urban flora and ecological characteristics of the Kartal District (Istanbul): A contribution to urban ecology in Turkey Volkan Altay1*, brahim lker Özyiit2 and Celal Yarci2 1Mustafa Kemal University, Science and Arts Faculty, Department of Biology, 31000, Antakya/Hatay/Turkey. 2Marmara University, Science and Arts Faculty, Department of Biology, 34722, Göztepe/Istanbul/Turkey. Accepted 22 October, 2009 For years, ecologists who have been trying to understand the relationship between the organisms with each other and/or their environments, have carried out their researches sometimes far from civilization, sometimes on a desolate island or in a tropical rainforest. Today, about half of the world’s population lives in urban areas. Therefore, most of the ecological problems have been brought to these areas. Nevertheless, in cities, preserving and maintaining natural habitats, providing a place not only to live but also to enjoy and to relax, are possible only by applying the principles and concepts of urban ecology in planning. This study presents the outcomes of unplanned urbanization and possible preventive measures, which could be taken in the Kartal District, Istanbul-Turkey. Moreover, in this study, different kinds of urban habitats within the frontiers of Kartal were described and an inventorial study containing native, exotic and cultivated plant taxa were realized. For this plant inventory of the Kartal District, all the greenery in the area were explored in different seasons. Plant samples were collected, dried, labelled and then determined according to standard herbarium procedures.
    [Show full text]
  • Essential Oil Composition of Asteriscus Maritimus (L.) Less. from Spain**
    Avens Publishing Group Inviting Innovations Open Access Research Article J Plant Biol Soil Health January 2014 Vol.: 1, Issue: 2 © All rights are reserved by Palá-Paúl J et al. Avens Publishing Group InvitingJournal Innovations of Essential Oil Composition of Plant Biology & Soil Health Asteriscus maritimus (L.) Less. Jesús Palá-Paúl1*, Jaime Usano-Alemany2, Ana Cristina Soria3 1Dpto. Biología Vegetal I (Botánica), Facultad de Biología, from Spain** Universidad Complutense de Madrid, 28040-Madrid, Spain. 2Institute of Crop Sciences and Resources Conservation. INRES- Horticultural Sciences. University of Bonn, 53121-Bonn, Germany Asteriscus maritimus; Compositae, Essential Oil, Seasonal Keywords: 3Instituto de Química Orgánica General (CSIC), Juan de la Cierva, Variation, α-Pinene, P-Cymene, α-Phellandrene, β-Phellandrene, 328006 Madrid, Spain Fonenol Address for Correspondence Abstract Dr. Jesús Palá-Paúl, Dpto. Biología Vegetal I (Botánica), Facultad de Biología, Universidad Complutense de Madrid, 28040-Madrid, Spain, Tel: The essential oil composition of different aerial parts (stems+leaves +00-34-91-394-50-57; E-mail: [email protected] and flowers) of Asteriscus maritimus has been analysed by gas chromatography which was coupled with mass spectrometry. A total Submission: 29 November 2013 of 43 compounds have been identified from the different fractions Accepted: 18 January 2014 studied, representing more than the 90% of the total oil for each Published: 23 January 2014 one. Both aerial parts shared most of the main compounds although quantitative differences have been detected. The oils extracted from the stems and leaves showed α-pinene (27.5%) and p-cymene (10.0%) as major components. In the flower oils these compounds were for the first time, was the major compound of the flower oil [11].
    [Show full text]
  • Exudate Flavonoids in Some Gnaphalieae and Inuleae (Asteraceae) Eckhard Wollenwebera,*, Matthias Christa, R
    Exudate Flavonoids in Some Gnaphalieae and Inuleae (Asteraceae) Eckhard Wollenwebera,*, Matthias Christa, R. Hugh Dunstanb, James N. Roitmanc, and Jan F. Stevensd a Institut für Botanik der TU Darmstadt, Schnittspahnstrasse 4, D-64287 Darmstadt, Germany. Fax: 0049-6151/164630. E-mail: [email protected] b School of Environmental and Life Sciences, The University of Newcastle, Callaghan, NSW 2308, Australia c Western Regional Research Center, USDA-ARS, 800 Buchanan Street, Albany, CA 94710, U.S.A. d Department of Pharmaceutical Sciences, 203 Pharmacy Building, Oregon State University, Corvallis, OR 97331, U.S.A. * Author for correspondance and reprint requests Z. Naturforsch. 60c, 671Ð678 (2005); received May 19, 2005 Three members of the tribe Gnaphalieae and six members of the tribe Inuleae (Astera- ceae) were analyzed for their exudate flavonoids. Whereas some species exhibit rather trivial flavonoids, others produce rare compounds. Spectral data of rare flavonoids are reported and their structural identification is discussed. 6-Oxygenation of flavonols is a common feature of two Inula species and Pulicaria sicula. By contrast, flavonoids with 8-oxygenation, but lacking 6-oxygenation, are common in two out of three Gnaphalieae species examined. In addition, B-ring deoxyflavonoids are abundantly present in the leaf exudates of Helichrysum italicum (Gnaphalieae). These distinctive features of the two Asteraceae tribes are in agreement with previous flavonoid surveys of these and related taxa. Key words: Gnaphalieae, Inuleae, Flavonoids Introduction in the flowering stage between October 1997 and Plants belonging to the sunflower family are August 2004. Inula britannica L. was collected in well-known to produce a wealth of flavonoid agly- August 2000 on the bank of the river Elbe near cones (Bohm and Stuessy, 2001).
    [Show full text]
  • Journal of American Science 2013;9(5)
    Journal of American Science 2013;9(5) http://www.jofamericanscience.org Life forms and rangeland for many habitats of Jarjar oma in Al- Jabal Al- Akhdar on Mediterranean sea Abusaief, H. M. A. Agron. Fac. Agric., Omar Al-Mukhtar Univ. [email protected] Abstract: The present study was carried out during 2010 to 2011 to determine the important plants of in Jarjar oma in Al- Jabal Al- Akhdar-Libya, which includes about 179 species belonging to 51 families and 144 genera. They are represented by 75 perennial, 101 annual and 3 biennial species. Most characteristic families are Asteraceae containing 28 species, the dominance of Asteraceae indicates the range deterioration and dominance of unpalatable species. Fabaceae represented by 22 species, Poaceae including 18 species, Asparagaceae by 7 species, Brassicaceae by 6 species, Caryophyllaceae by 6 species, Euphorbiaceae by 6 species saline and rocky. Apiaceae, Lamiaceae and Polygonaceae including 5 species. Noticed that 56.2 % of species was annuals and 42.1 % was perennials and 1.7 % was biennials. Whereas autumn and summer increase perennials to reach 100 % more than spring and winter wherein increase annuals species to attain 55 %, to display disappear biennial in autumn and summer seasons in all habitat except rocky habitat in autumn. Out of the surveyed, Kinds of Forbs gave 109 species followed shrubs by 38 species, Grass 26 species, Trees 6 species. Of the most dominant species was broad-leaved (Forbs) plant species found in the region. According to palatability 107 species were palatable and 72 species were unpalatable. For annuals, 61 species were palatable and 40 species were unpalatable, while perennial, 44 species were palatable and 31 species were unpalatable.
    [Show full text]
  • W. Greuter & G. Domina
    Bocconea 27(1): 21-61 doi: 10.7320/Bocc27.1.021 Version of Record published online on 17 December 2015 Werner Greuter & Gianniantonio Domina Checklist of the vascular plants collected during the 12th “Iter Mediterraneum” in Tunisia, 24 March – 4 April 2014 Abstract Greuter, W. & Domina, G.: Checklist of the vascular plants collected during the 12th “Iter Mediterraneum” in Tunisia, 24 March – 4 April 2014. — Bocconea 27(1): 21-61. 2015. — ISSN: 1120-4060 printed, 2280-3882 online. The vascular plants (plus one alga) collected during Iter Mediterraneum XII of OPTIMA in North Tunisia have been studied. In all, 1374 gatherings were made from 43 localities in the “Cap Bon” region, “Dorsale Tunisienne”, “Tunisie du Nord-Est”, “Vallée de la Medjedah”, “Mogods” and “Kroumirie” areas. They belong to 82 families and 539 species or subspecies. Three taxa are new for the flora of Tunisia (Cerastium diffusum subsp. gussonei, Senecio leucanthemifolius subsp. mauritanicus, and Ulmus minor subsp. canescens), 7 represent new records for the “Kroumirie”, 15 for the “Mogods”, 3 for the “Tunisie du Nord-Est”, 2 for the “Dorsale Tunisienne”, and 8 for “Cap Bon”. Key words: Flora of Tunisia, Kroumiria, Cape Bon, Itinera Mediterranea, OPTIMA, vascular plants. Collecting localities A list of collecting localities, drawn up immediately and daily updated as the excursion progressed, was used as basis for labelling. The locality data were checked and confirmed, as to accuracy of place names and consistency of spelling, by our Tunesian hosts, in par- ticular Ridha El Mokni. The coordinates were ascertained on the spot by means of the global positioning system (GPS) Garmin GPS map CX60.
    [Show full text]
  • Vascular Plants Colonization of the Historical City of Azemmour, Morocco
    Plant Archives Volume 21, No 1, 2021 pp. 187-194 e-ISSN:2581-6063 (online), ISSN:0972-5210 Plant Archives Journal home page: www.plantarchives.org DOI Url: https://doi.org/10.51470/PLANTARCHIVES.2021.v21.no1.027 VASCULAR PLANTS COLONIZATION OF THE HISTORICAL CITY OF AZEMMOUR, MOROCCO Meriem Benharbit1, Jamila Dahmani2*, Mohamed Fassar2, Aomar Dabghi2, Mohsine Ziani1, Najib Magri2,3 and Nadia Belahbib2 1National Institute of Archeology and Heritage Sciences, MadinatAl–Irfane, les Instituts– Hay Riyad, 10100, Rabat, Morocco 2Ibn Tofail University, Faculty of Sciences, Plant, Animal and Agro-industry Production Laboratory, BP 133, Kénitra, Morocco 3 10050, Morocco Forest Research Center, High Commission for Water, Forests and Desertification Control, Avenue Omar Ibn El Khattab, BP 763, Rabat–Agdal, (Date of Receiving-23-09-2020;*E-mail: [email protected] Date of Acceptance-18-12-2020) From its Portuguese period, the historical city of Azemmour, on the Oum Errabia River banks, still boasts several monuments, including an imposing fortified wall. Among the factors of degradation that threaten this wall, we are particularly interested in the plant’s action growing over this monument. The objective was to start by establishing a list of plant species colonizing the wall, then to deduce the potential effects that vegetation can have on the substrate. We carried out a systematic sampling in Azemmour. After sampling and identifying the plants, we established a list of 58 species, belonging to 26 families and 49genera. ABSTRACT TheAsteraceae family is the most represented with 11 species, followed by Solanaceae with 6 species, Poaceae with 5 species and Amaranthaceae with 4 species.
    [Show full text]
  • ) 2 10( ;3 201 Life Science Journal 659
    Science Journal 210(;3201Life ) http://www.lifesciencesite.com Habitats and plant diversity of Al Mansora and Jarjr-oma regions in Al- Jabal Al- Akhdar- Libya Abusaief, H. M. A. Agron. Depar. Fac. Agric., Omar Al-Mukhtar Univ. [email protected] Abstract: Study conducted in two areas of Al Mansora and Jarjr-oma regions in Al- Jabal Al- Akhdar on the coast. The Rocky habitat Al Mansora 6.5 km of the Mediterranean Sea with altitude at 309.4 m, distance Jarjr-oma 300 m of the sea with altitude 1 m and distance. Vegetation study was undertaken during the autumn 2010 and winter, spring and summer 2011. The applied classification technique was the TWINSPAN, Divided ecologically into six main habitats to the vegetation in Rocky habitat of Al Mansora and five habitats in Jarjr oma into groups depending on the average number of species in habitats and community: In Rocky habitat Al Mansora community vegetation type Cistus parviflorus, Erica multiflora, Teucrium apollinis, Thymus capitatus, Micromeria Juliana, Colchium palaestinum and Arisarum vulgare. In Jarjr oma existed five habitat Salt march habitat Community dominant species by Suaeda vera, Saline habitat species Onopordum cyrenaicum, Rocky coastal habitat species Rumex bucephalophorus, Sandy beach habitat species Tamarix tetragyna and Sand formation habitat dominant by Retama raetem. The number of species in the Rocky habitat Al Mansora 175 species while in Jarjr oma reached 19 species of Salt march habitat and Saline habitat 111 species and 153 of the Rocky coastal habitat and reached to 33 species in Sandy beach and 8 species of Sand formations habitat.
    [Show full text]
  • Evolutionary Relationships in the Asteraceae Tribe Inuleae (Incl
    ARTICLE IN PRESS Organisms, Diversity & Evolution 5 (2005) 135–146 www.elsevier.de/ode Evolutionary relationships in the Asteraceae tribe Inuleae (incl. Plucheeae) evidenced by DNA sequences of ndhF; with notes on the systematic positions of some aberrant genera Arne A. Anderberga,Ã, Pia Eldena¨ sb, Randall J. Bayerc, Markus Englundd aDepartment of Phanerogamic Botany, Swedish Museum of Natural History, P.O. Box 50007, SE-104 05 Stockholm, Sweden bLaboratory for Molecular Systematics, Swedish Museum of Natural History, P.O. Box 50007, SE-104 05 Stockholm, Sweden cAustralian National Herbarium, Centre for Plant Biodiversity Research, GPO Box 1600 Canberra ACT 2601, Australia dDepartment of Systematic Botany, University of Stockholm, SE-106 91 Stockholm, Sweden Received27 August 2004; accepted24 October 2004 Abstract The phylogenetic relationships between the tribes Inuleae sensu stricto andPlucheeae are investigatedby analysis of sequence data from the cpDNA gene ndhF. The delimitation between the two tribes is elucidated, and the systematic positions of a number of genera associatedwith these groups, i.e. genera with either aberrant morphological characters or a debated systematic position, are clarified. Together, the Inuleae and Plucheeae form a monophyletic group in which the majority of genera of Inuleae s.str. form one clade, and all the taxa from the Plucheeae together with the genera Antiphiona, Calostephane, Geigeria, Ondetia, Pechuel-loeschea, Pegolettia,andIphionopsis from Inuleae s.str. form another. Members of the Plucheeae are nestedwith genera of the Inuleae s.str., andsupport for the Plucheeae clade is weak. Consequently, the latter cannot be maintained and the two groups are treated as one tribe, Inuleae, with the two subtribes Inulinae andPlucheinae.
    [Show full text]