Pteridophyta and Spermatophyta)
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THESE Hanène ZATER
REPUBLIQUE ALGERIENNE DEMOCRATIQUE ET POPULAIRE MINISTERE DE L’ENSEIGNEMENT SUPERIEUR ET DE LA RECHERCHE SCIENTIFIQUE UNIVERSITE FRÈRES MENTOURI CONSTANTINE FACULTE DES SCIENCES EXACTES DEPARTEMENT DE CHIMIE N° d’ordre :168/DS/2017 Série :25/CH/2017 . THESE Présentée en vue de l’obtention du diplôme de Doctorat en Sciences Spécialité : Chimie Organique Option : Phytochimie Par Hanène ZATER Constituants chimiques, propriétés cytotoxiques, antifongiques et antibactériennes de l’extrait chloroforme de Centaurea diluta Ait. subsp. algeriensis (Coss. & Dur.) Maire Devant le jury : Pr. BENAYACHE Samir Université Frères Mentouri, Constantine Président Pr. BENAYACHE Fadila Université Frères Mentouri, Constantine Directrice de thèse, Rapporteur Pr. AMEDDAH Souad Université Frères Mentouri, Constantine Examinateur Pr. LEGSEIR Belgacem Université Badji Mokhtar, Annaba Examinateur Pr. BOUDJERDA Université Mohamed Seddik Examinateur Azzeddine Benyahia, Jijel Pr. KHELILI Smail Université Mohamed Seddik Benyahia, Examinateur Jijel 15/07/ 2017 ۞بِ ْس ِم هَّللاِ ال هر ْح َم ِن ال هر ِحي ِم ۞ ۞ ُس ْب َحانَ َك ََل ِع ْل َم لَنَا إِ هَل َما َعله ْمتَنَا ۖ إِنه َك أَ ْن َت ا ْل َعلِي ُم ا ْل َح ِكي ُم ۞ ﴿ ص َد َق آهلل العل ٌي آلعظ ْيم﴾ Dédicaces ♥A L’âme de ma grande -mère & mon grand-père &Ami Djamel… ♥A mes chers parents Akila & Abderrazek … ♥A mes chères sœurs : Amel, Ibtissem, Schehra, Lamia, Faiza Mouna ♥ A mon frère Ahmed Souheil. ♥A mes neveux. ♥A mes oncles & tantes… ♥ A tous mes amis & collègues !!! ♥ A tous ceux qui ont contribué un jour à mon éducation !!! Je dédie ce modeste travail. Hanène Remerciements En préambule, je souhaite rendre grâce au bon Dieu « ALLAH », le Clément et Miséricordieux de m’avoir donné la force, le courage et la patience de mener à bien ce modeste travail. -
Genetićka Transformacija Kićice
UNIVERZITET U BEOGRADU BIOLOŠKI FAKULTET 4 5 5 (Centaurium erythraea Rafn.) AtCKX1 I AtCKX2 GENIMA doktorska disertacija Beograd, 2012 UNIVERSITY OF BELGRADE FACULTY OF BIOLOGY 4 GENETIC TRANSFORMATION OF CENTAURY (Centaurium erythraea Rafn.) USING AtCKX1 AND AtCKX2 GENES Doctoral Dissertation Belgrade, 2012 _________________________________________ 4 6 -a Univerziteta u Beogradu, mentor _________________________________________ 4 4 _________________________________________ 4 6i saradnik IBISS-a Univerziteta u Beogradu Datum odbrane: ________________ 7 istraživanja » 4« Univerziteta u Beogradu. Zahvaljujem se svom m 4 6 4 savetima, razumevanju, optimizmu i podršci koju mi je pružala tokom svih ovih godina. ! " # 4 4 da mi pomogne u analizi i prezentaciji rezultata. Posebnu zahvalnost dugujem dr Ani 4 46 teksta. Deo istraživanja o 6 " " " 7 5 % prilikom želim da se zahvalim dr Václav Motyka koji je to 4 7 analizi rezultata. Neizmernu zahvalnost dugujem mr Aleksandru Cingelu i Martinu Rasporu koji su 64 " primenjene u ovoj disertaciji. ' 6" 6 ( 4 kojoj se ovom prilikom 6zahvaljujem. Hemijska ispitivanja sekundarnih metabolita, HPLC analizom sekoiridoida i # ) 4-( 4*+" 4 rezultata 6ja teksta ove disertacije. Izolaciju ksantona iz biljnog materijala, 7 " , 4 na Hemijskom fakultetu Univerziteta u Beogradu i ovom prilikom joj se najtoplije zahvaljujem. Veliko hvala -
Arthropods and Other Biota Associated with the Azorean Trees and Shrubs: Juniperus Brevifolia
Arquipelago - Life and Marine Sciences ISSN: 0873-4704 Arthropods and other Biota associated with the Azorean Trees and Shrubs: Juniperus brevifolia RUI NUNES, R. GABRIEL, R.B. ELIAS, F. RIGAL, A.O. SOARES, P. CARDOSO & P.A.V. BORGES Nunes, R., R. Gabriel, R.B. Elias, F. Rigal, A.O. Soares, P. Cardoso & P.A.V. Borges 2015. Arthropods and other Biota associated with the Azorean Trees and Shrubs: Juniperus brevifolia. Arquipelago. Life and Marine Sciences 32: 19-48. Appendix I-IV. This work aims to characterize the arthropods and other biota (lichens, bryophytes, vascular plants and birds) associated with the Azorean endemic tree, Juniperus brevifolia. This is the first of a series of publications that will (i) provide a comprehensive list of all the biota associated with the main Azorean endemic trees and shrubs, (ii) describe in detail the diver- sity, abundance and spatial patterns of canopy arthropods, and (iii) whenever possible, to extend biodiversity assessments to communities of bryophytes, lichens, vascular plants and vertebrates. We use standardized sampled data from BALA project for canopy arthropods and for the remaining taxa we surveyed literature data and the Herbarium of University of Azores. Juniperus brevifolia occurs in a wide range of elevation belts in Azores and accommodates a remarkable large number of taxa: besides canopy arthropods (161 species) it is also an important substrate to other vascular species (six species), bryophytes (105 spe- cies), lichens (106 species) and also birds (four species). In addition, the species richness and particularly the abundance of endemics are dominant, and the number of conservation concern species for bryophytes is noteworthy (30 out of 70). -
Informação Base De Biodiversidade Da Ilha Do Corvo E Do Ilhéu De Vila Franca Do Campo
LIFE+ Safe Islands for Seabirds Relatório Acção A1 - Informação Base de Biodiversidade da Ilha do Corvo e do Ilhéu de Vila Franca do Campo LIFE07 NAT/P/000649 Corvo, Dezembro 2009 O P r o j e c O O projecto LIFE+ Safe Islands for Seabirds é uma parceria da SPEA com a Secretaria Regional do Ambiente e do Mar (SRAM), a Câmara Municipal do Corvo e a Royal Society for Protection of Birds, contando ainda com o apoio das seguintes entidades enquanto observadoras na sua Comissão Executiva: Direcção Regional dos Recursos Florestais (DRRF) e Câmara Municipal de Vila Franca do Campo. Trabalhar para o estudo e conservação das aves e seus habitats, promovendo um desenvolvimento que garanta a viabilidade do património natural para usufruto das gerações futuras. A SPEA – Sociedade Portuguesa para o Estudo das Aves é uma organização não governamental de ambiente que trabalha para a conservação das aves e dos seus habitats em Portugal. Como associação sem fins lucrativos, depende do apoio dos sócios e de diversas entidades para concretizar as suas acções. Faz parte de uma rede mundial de organizações de ambiente, a BirdLife International, que actua em mais de 100 países e tem como objectivo a preservação da diversidade biológica através da conservação das aves, dos seus habitats e da promoção do uso sustentável dos recursos naturais. LIFE+ Safe Islands for Seabirds. Relatório Inicial Sociedade Portuguesa para o Estudo das Aves, 2009 Direcção Nacional: Ricardo Azul Tomé, Maria Ana Peixe, Pedro Guerreiro, Ana Leal Martins, João Jara, Paulo Travassos, Pedro Coelho, Miguel Capelo, Paulo Simões Coelho, Teresa Catry Direcção Executiva: Luís Costa Coordenação do projecto: Pedro Luís Geraldes Equipa técnica: Ana Catarina Henriques, Carlos Silva, Joana Domingues, Nuno Oliveira, Sandra Hervías, Nuno Domingos, Susana Costa e Vanessa Oliveira. -
From Tenerife, Canary Islands
FERN GAZ. 18(8):342-350. 2010 342 TWO NOVEL ASPLENIUM HYBRIDS (ASPLENIACEAE: PTERIDOPHYTA) FROM TENERIFE, CANARY ISLANDS F.J. RUMSEY1 & A. LEONARD2 1Dept. of Botany, Natural History Museum, Cromwell Road, London, SW7 5BD, UK, e-mail: [email protected] 237 Lower Bere Wood, Waterlooville, Hants., PO7 7NQ, UK e-mail: [email protected] Keywords: Asplenium hemionitis, A. aureum, A. onopteris, A. × tagananaense, hybridization, Macaronesia ABSTRACT A plant closely resembling Asplenium hemionitis L. but with more dissected, lobed fronds was discovered during a trip to the Anaga mountains, Tenerife, Canary Islands in 2009. This was found to show almost complete spore abortion, indicating a hybrid origin. From the associated species and frond form we suggest the other parent to be A. onopteris L. This represents the first documented hybrid of the rather taxonomically isolated A. hemionitis. The hybrid, A. × tagananaense, is described and its distinguishing features given. A further novel Asplenium hybrid, photographed in 1995 but not subsequently refound, is identified as that between A. onopteris and A. aureum Cav. In the absence of a specimen it is not formally described but its distinctive features are illustrated and its occurrence reported. INTRODUCTION In February 2009 a small group of pteridologists led by the second author and comprising Alison Evans, Michael Hayward, Tim Pyner and Martin Rickard went to Tenerife. During the excursion, an odd looking fern, which several in the group considered to be an aberrant form of Asplenium hemionitis was found. The plant had the palmate frond form unique in the region to this species but closer examination showed the lobes themselves to be more highly dissected, the lobules not apparent as they were largely in the same plane as the frond and closely imbricate. -
Caffeoylquinic Acid Derivatives Extract of Erigeron Multiradiatus Alleviated
Hindawi Publishing Corporation Mediators of Inflammation Volume 2016, Article ID 7961940, 11 pages http://dx.doi.org/10.1155/2016/7961940 Research Article Caffeoylquinic Acid Derivatives Extract of Erigeron multiradiatus Alleviated Acute Myocardial Ischemia Reperfusion Injury in Rats through Inhibiting NF-KappaB and JNK Activations Zhifeng Zhang,1 Yuan Liu,1 Xuecong Ren,2 Hua Zhou,2 Kaishun Wang,1 Hao Zhang,3 and Pei Luo2 1 Institute of Qinghai-Tibetan Plateau, Southwest University for Nationalities, Chengdu, Sichuan 610041, China 2State Key Laboratories for Quality Research in Chinese Medicines, Macau University of Science and Technology, Macau 3Department of Medicinal Natural Products, West China School of Pharmacy, Sichuan University, Chengdu, Sichuan 610041, China Correspondence should be addressed to Pei Luo; [email protected] Received 3 February 2016; Revised 13 May 2016; Accepted 5 June 2016 Academic Editor: Seong-Gyu Ko Copyright © 2016 Zhifeng Zhang et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. Erigeron multiradiatus (Lindl.) Benth. has been used in Tibet folk medicine to treat various inflammatory diseases. The aim of this study was to investigate antimyocardial ischemia and reperfusion (I/R) injury effect of caffeoylquinic acids derivatives of E. multiradiatus (AE) in vivo and to explain underling mechanism. AE was prepared using the whole plant of E. multiradiatus and contents of 6 caffeoylquinic acids determined through HPLC analysis. Myocardial I/R was induced by left anterior descending coronary artery occlusion for 30 minutes followed by 24 hours of reperfusion in rats. -
Centaurea Sect
Tesis Doctoral ESTUDIO TAXONÓMICO DE CENTAUREA SECT. SERIDIA (JUSS.) DC. (ASTERACEAE) EN LA PENÍNSULA IBÉRICA E ISLAS BALEARES Memoria presentada por Dña. Vanessa Rodríguez Invernón para optar al grado de Doctor en Ciencias Biológicas por la Universidad de Córdoba Director de Tesis: Prof. Juan Antonio Devesa 15 de octubre de 2013 TITULO: Estudio taxonómico de Centaurea Sect. Seridia (Juss.) DC. en la Península Ibérica e Islas Baleares AUTOR: Vanessa Rodríguez Invernón © Edita: Servicio de Publicaciones de la Universidad de Córdoba. 2013 Campus de Rabanales Ctra. Nacional IV, Km. 396 A 14071 Córdoba www.uco.es/publicaciones [email protected] rírulo DE LA TESIS: Estudio Taxonómico de centaurea sect. seridia (Juss.) DG. en la Península lbérica e Islas Baleares DOCTORANDO/A: VANESSA RODRíGUEZ INVERNÓN INFORME RAZONADO DEL/DE LOS DIRECTOR/ES DE LA TESIS (se hará mención a la evolución y desarrollo de la tesis, así como a trabajos y publicaciones derivados de la misma). El objeto de esta Tesis Doctoral ha sido el estudio taxonómico del género Centaurea, cuya diversidad y complejidad en el territorio es alta, por lo que se ha restringido a la sección Seridia (Juss.) DC. y, atin así, el estudio ha requerido 4 años de dedicación para su finalización. La iniciativa se inscribe en el Proyecto Flora iberica, financiado en la actualidad por el Ministerio de Economía y Competitividad. El estudio ha entrañado la realización de numerosas prospecciones en el campo, necesarias para poder abordar aspectos importantes, tales como los estudios cariológicos, palinológicos y moleculares, todos encaminados a apoyar la slntesis taxonómica, que ha requerido además de un exhaustivo estudio de material conservado en herbarios nacionales e internacionales. -
Tuberaria Guttata (L.) Fourr
Tuberaria guttata (L.) Fourr Spotted Rock-rose Tuberaria guttata flowers from May to June and is best searched for on warm and sunny mornings when the bright yellow, purple- blotched petals open widely and are readily visible. Populations are known from northern Wales, western and south-western Ireland, the Channel Islands and western Scotland, although there are doubts about its provenance at the sole Scottish locality. It occurs at coastal locations in exposed, well-drained rocky outcrops on moderately acidic shallow peats, typically where there is sparse vegetation cover, making populations particularly vulnerable to the encroachment of more competitive vegetation. It is assessed as Near Threatened in Britain, but is of Least Concern in Wales. ©Joh n Crellin IDENTIFICATION HABITATS In flower T. guttata is unmistakable, with bright yellow petals In Britain and Ireland T. guttata grows on exposed rocky that have purple blotches and opposite leaves that are three- outcrops in bare open stony or peaty patches amongst species- v eined and turn reddish with age. Plants are variable in size, poor Calluna vulgaris-Scilla verna and C. vulgaris-Erica ranging from solitary flowers on short stems (1-2 cm) in cinerea heathland (NVC H7, H10), and more rarely Festuca exposed sites to much taller (to 20 cm) branched stems with ovina-Agrostis capillaris-Galium saxatile (NVC U4d) multiple flowers in more sheltered localities. grassland. Tuberaria guttata tends to be concentrated where there is a SIMILAR SPECIES sparse cov er of grasses, ericaceous shrubs and other small herbs, and often grows in a thin carpet of mosses and lichens. -
Un Plan De Conservation Pour La Petite Centaurée Vivace En Basse
Un plan de conservation pour la petite Centaurée vivace (Centaurium portense (Brot.) Butcher) bref En en Basse-Normandie Juliette WAYMEL Conservatoire botanique national de Brest (antenne Basse-Normandie) [email protected] Référence bibliographique de l’article : WAYMEL J., 2016 - Un plan de conservation pour la petite Centaurée vivace (Centaurium portense (Brot.) Butcher) en Basse-Normandie. E.R.I.C.A., 30 : 59-67. Résumé : la petite Centaurée vivace (Centaurium portense (Brot.) Butcher) est une espèce endé- mique d’Europe de l’ouest. Ses populations françaises situées en Bretagne et en Basse-Normandie régressent. Protégée en France, cette espèce bénéficie de mesures de conservation. Entre 2013 et 2015, dans le cadre de la rédaction d’un plan de conservation, un bilan de la situation des stations de la Hague (Manche) a été établi et des actions de conservation proposées. Mots clés : Centaurium scilloides ; plan de conservation ; suivi ; Hague. Keywords : Centaurium scilloides ; conservation plan ; monitoring ; Hague. Introduction Pour des besoins de travaux indispensables au maintien des conditions de sécurité du Centre de stockage de déchets radioactifs de la Manche (CSM), l’ANDRA (Agence nationale pour la gestion des déchets radioactifs) a été autorisée par arrêté préfectoral du 15 janvier 2013 à détruire sur envi- ron 1 200 m² plusieurs milliers de pieds de la petite Centaurée vivace (Centaurium portense, connue aussi sous le nom de C. scilloides), espèce protégée en France. Dans le cadre de compensations liées aux travaux, l’antenne de Basse-Normandie du Conservatoire botanique national (CBN) de Brest a été missionnée pour réaliser un plan de conservation des populations de l’espèce sur l’ensemble du cap de la Hague dans la Manche (Waymel et al., à paraître). -
Prophyll, Calyculus, and Perianth in Santalales
Blumea 57, 2013: 248–252 www.ingentaconnect.com/content/nhn/blumea RESEARCH ARTICLE http://dx.doi.org/10.3767/000651913X664009 Prophyll, calyculus, and perianth in Santalales J. Kuijt1 Key words Abstract The concepts of prophyll and calyculus in Santalales are reviewed, and are found to be of variable taxo- nomic importance in different families. The calyculus in Loranthaceae has been generally interpreted as a reduced biseriate corolla calyx, a concept recently challenged by Wanntorp & Ronse De Craene (2009), who concluded that it represents a calyculus fusion of prophylls. This view, as well as the accompanying biseriate corolla notion, is rejected. In Loranthaceae, prophyll prophylls associated with flowers have sometimes provided significant taxonomic features, while in Viscaceae this Santalales is true mostly in the vegetative portions of plants, especially in Arceuthobium, Dendrophthora and Phoradendron. Published on 1 February 2013 INTRODUCTION PROPHYLLS The Sandalwood order (Santalales) has been the subject of Even though the term ‘prophyll’ is often equated to ‘bracteole’, several significant studies in recent years. Most of these studies it has a more precise meaning, namely one of the two often have dealt with the phylogenetic history of the order and its mul- minute foliar organs that flank axillary axes in angiosperms, tiple components, especially the work of Nickrent et al. (2010). whether flowers, inflorescences, or vegetative ramifications. However, one of these contributions has instead focused on the The term ‘bracteole’ is used inconsistently in literature; they are structural elements related to flowers (Wanntorp & Ronse De usually associated with flowers, while prophylls do not share Craene 2009), and has resulted in some novel interpretations. -
Patterns of Colonization and Species Distribution for Azorean Arthropods: Evolution, Diversity, Rarity and Extinction
AÇOREANA, 2011, Suplemento 7: 93-123 PATTERNS OF COLONIZATION AND SPECIES DISTRIBUTION FOR AZOREAN ARTHROPODS: EVOLUTION, DIVERSITY, RARITY AND EXTINCTION Paulo A.V. Borges1, Clara Gaspar1, Ana M.C. Santos1, Sérvio Pontes Ribeiro1,2, Pedro Cardoso1,3, Kostas A. Triantis1,4 & Isabel R. Amorim1,5 1 Azorean Biodiversity Group (CITA-A), Departamento de Ciências Agrárias, Universidade dos Açores, Pico da Urze, 9700-042 Angra do Heroísmo, Portugal e-mail: [email protected] 2 Universidade Federal de Ouro Preto, Instituto de Ciências Exatas e Biológicas, Lab. Ecologia Evolutiva de Herbívoros de Dossel/DEBIO, campus Morro do Cruzeiro, 35400-000, Ouro Preto, MG, Brasil 3Smithsonian Institution, National Museum of Natural History, Washington, DC, USA Department of Biology, Texas State University, San Marcos, TX, USA 4Biodiversity Research Group, Oxford University Centre for the Environment, South Parks Road, Oxford, OX1 3QY, UK 5School of Biological Sciences, University of East Anglia, Norwich NR4 7TJ, England, UK ABSTRACT Here we address a list of questions based on long-term ecological and biogeographical studies performed in the Azores, a remote volcanic oceanic archipelago composed by nine islands. The target group are the arthropods, and the main habitat the Laurisilva, the Azorean native forest. Diversification of Azorean arthropod species is affected by island age, area and isolation. However, results obtained for over a decade show that distinct groups are differently affected by these factors, which has lead to the extreme diverse distribution patterns currently observed. Spatial distribution of arthropods in each island may be interpreted as caused by a typical “mass effect”, with many species following a “source-sink” dynamics. -
Tribe Species Secretory Structure Compounds Organ References Incerteae Sedis Alphitonia Sp. Epidermis, Idioblasts, Cavities
Table S1. List of secretory structures found in Rhamanaceae (excluding the nectaries), showing the compounds and organ of occurrence. Data extracted from the literature and from the present study (species in bold). * The mucilaginous ducts, when present in the leaves, always occur in the collenchyma of the veins, except in Maesopsis, where they also occur in the phloem. Tribe Species Secretory structure Compounds Organ References Epidermis, idioblasts, Alphitonia sp. Mucilage Leaf (blade, petiole) 12, 13 cavities, ducts Epidermis, ducts, Alphitonia excelsa Mucilage, terpenes Flower, leaf (blade) 10, 24 osmophores Glandular leaf-teeth, Flower, leaf (blade, Ceanothus sp. Epidermis, hypodermis, Mucilage, tannins 12, 13, 46, 73 petiole) idioblasts, colleters Ceanothus americanus Idioblasts Mucilage Leaf (blade, petiole), stem 74 Ceanothus buxifolius Epidermis, idioblasts Mucilage, tannins Leaf (blade) 10 Ceanothus caeruleus Idioblasts Tannins Leaf (blade) 10 Incerteae sedis Ceanothus cordulatus Epidermis, idioblasts Mucilage, tannins Leaf (blade) 10 Ceanothus crassifolius Epidermis; hypodermis Mucilage, tannins Leaf (blade) 10, 12 Ceanothus cuneatus Epidermis Mucilage Leaf (blade) 10 Glandular leaf-teeth Ceanothus dentatus Lipids, flavonoids Leaf (blade) (trichomes) 60 Glandular leaf-teeth Ceanothus foliosus Lipids, flavonoids Leaf (blade) (trichomes) 60 Glandular leaf-teeth Ceanothus hearstiorum Lipids, flavonoids Leaf (blade) (trichomes) 60 Ceanothus herbaceus Idioblasts Mucilage Leaf (blade, petiole), stem 74 Glandular leaf-teeth Ceanothus