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Anchusa L. and Allied Genera (Boraginaceae) in Italy
Plant Biosystems - An International Journal Dealing with all Aspects of Plant Biology Official Journal of the Societa Botanica Italiana ISSN: 1126-3504 (Print) 1724-5575 (Online) Journal homepage: http://www.tandfonline.com/loi/tplb20 Anchusa L. and allied genera (Boraginaceae) in Italy F. SELVI & M. BIGAZZI To cite this article: F. SELVI & M. BIGAZZI (1998) Anchusa L. and allied genera (Boraginaceae) in Italy, Plant Biosystems - An International Journal Dealing with all Aspects of Plant Biology, 132:2, 113-142, DOI: 10.1080/11263504.1998.10654198 To link to this article: http://dx.doi.org/10.1080/11263504.1998.10654198 Published online: 18 Mar 2013. Submit your article to this journal Article views: 29 View related articles Citing articles: 20 View citing articles Full Terms & Conditions of access and use can be found at http://www.tandfonline.com/action/journalInformation?journalCode=tplb20 Download by: [Università di Pisa] Date: 05 November 2015, At: 02:31 PLANT BIOSYSTEMS, 132 (2) 113-142, 1998 Anchusa L. and allied genera (Boraginaceae) in Italy F. SEL VI and M. BIGAZZI received 18 May 1998; revised version accepted 30 July 1998 ABSTRACT - A revision of the Italian entities of Anchusa and of the rdated genera Anchusella, Lycopsis, Cynoglottis, Hormuzakia and Pentaglottis was carried out in view of the poor systematic knowledge of some entities of the national flora. The taxonomic treatment relies on a wide comparative basis, including macro- and micromorphological, karyological, chorological and ecological data. After a general description of some poorly known microCharacters of vegetative and reproductive structures, analytical keys, nomenclatural types, synonymies, descriptions, distribution maps and iconographies are provided for each entity. -
Two New Genera in the Omphalodes Group (Cynoglosseae, Boraginaceae)
Nova Acta Científica Compostelana (Bioloxía),23 : 1-14 (2016) - ISSN 1130-9717 ARTÍCULO DE INVESTIGACIÓN Two new genera in the Omphalodes group (Cynoglosseae, Boraginaceae) Dous novos xéneros no grupo Omphalodes (Cynoglosseae, Boraginaceae) M. SERRANO1, R. CARBAJAL1, A. PEREIRA COUTINHO2, S. ORTIZ1 1 Department of Botany, Faculty of Pharmacy, University of Santiago de Compostela, 15782 Santiago de Compostela , Spain 2 CFE, Centre for Functional Ecology, Department of Life Sciences, University of Coimbra, 3000-456 Coimbra, Portugal *[email protected]; [email protected]; [email protected]; [email protected] *: Corresponding author (Recibido: 08/06/2015; Aceptado: 01/02/2016; Publicado on-line: 04/02/2016) Abstract Omphalodes (Boraginaceae, Cynoglosseae) molecular phylogenetic relationships are surveyed in the context of the tribe Cynoglosseae, being confirmed that genusOmphalodes is paraphyletic. Our work is focused both in the internal relationships among representatives of Omphalodes main subgroups (and including Omphalodes verna, the type species), and their relationships with other Cynoglosseae genera that have been related to the Omphalodes group. Our phylogenetic analysis of ITS and trnL-trnF molecular markers establish close relationships of the American Omphalodes with the genus Mimophytum, and also with Cynoglossum paniculatum and Myosotidium hortensia. The southwestern European annual Omphalodes species form a discrete group deserving taxonomic recognition. We describe two new genera to reduce the paraphyly in the genus Omphalodes, accommodating the European annual species in Iberodes and Cynoglossum paniculatum in Mapuchea. The pollen of the former taxon is described in detail for the first time. Keywords: Madrean-Tethyan, phylogeny, pollen, systematics, taxonomy Resumo Neste estudo analisamos as relacións filoxenéticas deOmphalodes (Boraginaceae, Cynoglosseae) no contexto da tribo Cynoglosseae, confirmándose como parafilético o xéneroOmphalodes . -
Flowering Plants of South Norwood Country Park
Flowering Plants Of South Norwood Country Park Robert Spencer Introduction South Norwood Country Park relative to its size contains a wide range habitats and as a result a diverse range of plants can be found growing on site. Some of these plants are very conspicuous, growing in great abundance and filling the park with splashes of bright colour with a white period in early May largely as a result of the Cow Parsley, this is followed later in the year by a pink period consisting of mainly Willow herbs. Other plants to be observed are common easily recognisable flowers. However there are a great number of plants growing at South Norwood Country Park that are less well-known or harder to spot, and the casual observer would likely be surprised to learn that 363 species of flowering plants have so far been recorded growing in the park though this number includes invasive species and garden escapes. This report is an update of a report made in 2006, and though the site has changed in the intervening years the management and fundamental nature of the park remains the same. Some plants have diminished and some have flourished and the high level of diversity is still present. Many of these plants are important to other wildlife particularly in their relationship to invertebrate pollinators, and some of these important interactions are referenced in this report. With so many species on the plant list there is a restriction on how much information is given for each species, with some particularly rare or previously observed but now absent plants not included though they appear in the index at the back of the report including when they were last observed. -
Washington Flora Checklist a Checklist of the Vascular Plants of Washington State Hosted by the University of Washington Herbarium
Washington Flora Checklist A checklist of the Vascular Plants of Washington State Hosted by the University of Washington Herbarium The Washington Flora Checklist aims to be a complete list of the native and naturalized vascular plants of Washington State, with current classifications, nomenclature and synonymy. The checklist currently contains 3,929 terminal taxa (species, subspecies, and varieties). Taxa included in the checklist: * Native taxa whether extant, extirpated, or extinct. * Exotic taxa that are naturalized, escaped from cultivation, or persisting wild. * Waifs (e.g., ballast plants, escaped crop plants) and other scarcely collected exotics. * Interspecific hybrids that are frequent or self-maintaining. * Some unnamed taxa in the process of being described. Family classifications follow APG IV for angiosperms, PPG I (J. Syst. Evol. 54:563?603. 2016.) for pteridophytes, and Christenhusz et al. (Phytotaxa 19:55?70. 2011.) for gymnosperms, with a few exceptions. Nomenclature and synonymy at the rank of genus and below follows the 2nd Edition of the Flora of the Pacific Northwest except where superceded by new information. Accepted names are indicated with blue font; synonyms with black font. Native species and infraspecies are marked with boldface font. Please note: This is a working checklist, continuously updated. Use it at your discretion. Created from the Washington Flora Checklist Database on September 17th, 2018 at 9:47pm PST. Available online at http://biology.burke.washington.edu/waflora/checklist.php Comments and questions should be addressed to the checklist administrators: David Giblin ([email protected]) Peter Zika ([email protected]) Suggested citation: Weinmann, F., P.F. Zika, D.E. Giblin, B. -
Sites of Importance for Nature Conservation Wales Guidance (Pdf)
Wildlife Sites Guidance Wales A Guide to Develop Local Wildlife Systems in Wales Wildlife Sites Guidance Wales A Guide to Develop Local Wildlife Systems in Wales Foreword The Welsh Assembly Government’s Environment Strategy for Wales, published in May 2006, pays tribute to the intrinsic value of biodiversity – ‘the variety of life on earth’. The Strategy acknowledges the role biodiversity plays, not only in many natural processes, but also in the direct and indirect economic, social, aesthetic, cultural and spiritual benefits that we derive from it. The Strategy also acknowledges that pressures brought about by our own actions and by other factors, such as climate change, have resulted in damage to the biodiversity of Wales and calls for a halt to this loss and for the implementation of measures to bring about a recovery. Local Wildlife Sites provide essential support between and around our internationally and nationally designated nature sites and thus aid our efforts to build a more resilient network for nature in Wales. The Wildlife Sites Guidance derives from the shared knowledge and experience of people and organisations throughout Wales and beyond and provides a common point of reference for the most effective selection of Local Wildlife Sites. I am grateful to the Wales Biodiversity Partnership for developing the Wildlife Sites Guidance. The contribution and co-operation of organisations and individuals across Wales are vital to achieving our biodiversity targets. I hope that you will find the Wildlife Sites Guidance a useful tool in the battle against biodiversity loss and that you will ensure that it is used to its full potential in order to derive maximum benefit for the vitally important and valuable nature in Wales. -
Flowering Plants List
The Islay Natural History Trust's R* Japanese Red-cedar Cryptomeria japonica C Alder Alnus glutinosa L* Grey Alder A.incana Checklist of the Wild Flowers of Islay and Jura This list includes all species reliably reported on Islay and Jura. The distribution and status of many species is poorly known and all records are valuable. Please send them, with localities and dates, to the Islay Wildlife Information Centre, Port Charlotte, Isle of Islay, PA48 7TX. The following status indications are necessarily only approximate and are based on the number of 10 km squares where the plant occurs, out of the 14 covering Islay. C=widespread, usually common, 8 or more squares, L=less widespread, but can be common suitable habitat, 3-7 squares. R=rare or very local, 1 or 2 squares only. *= introduced or escaped. +=needs confirming. J=Jura only. O=old records, pre-1950. LYCOPODIACEAE CUPRESSACEAE R* Hornbeam Carpinus betulus L Fir Clubmoss Huperzia selago R* Gowen Cypress Cupressus goveniana C Hazel Corylus avellana J Stag’s-horn Clubmoss Lycopodium clavatum L* Lawson’s Cypress Chamaecyparis lawsoniana CHENOPODIACEAE R Alpine Clubmoss Diphasiastrum alpinum R* Western Red-cedar Thuja plicata C Fat-hen Chenopodium album SELAGINELLACEAE C Juniper Juniperus communis commmunis C Spear-leaved Orache Atriplex prostrata C Lesser Clubmoss Selaginella selaginoides J J.communis nana C Babington’s Orache A.glabriuscula ISOETACEAE ARAUCARIACEAE C Common Orache A.patula L Quillwort Isoetes lacustris R* Monkey-puzzle Araucaria araucana L Frosted Orache A.laciniata -
Code of Practice Pyrrolizidine Alkaloids
Introduction 08.11.2018 Page 1 of 3 Code of Practice pyrrolizidine alkaloids Preface This Code of Practice provides information about the biology of plants containing pyrrolizidine alkaloids, about the potential risk of poisoning and the control measures when planting. The focus was put on the recognition of the poisonous weeds. At this stage 15 fact sheets of the most important weeds were created. Further elaborations are planned. In the introduction the current state of knowledge about these plant substances are summarized and the main minimization measures are illustrated. Introduction Summary of the current state of knowledge of these plant substances For quite a long time it has been known, that single shoots and their species from certain plant families are able to produce so-called pyrrolizidine alkaloids (abbr.: PA). These secondary plant substances are mainly a protection against herbivores, also some butterfly caterpillars are using the poison for protection by eating the plants. So far, there are more than 600 different PAs known. From the current 300 types of plants, different PAs have been isolated in varying concentrations. Presumably, more than 6000 different plants can produce pyrrolizidine alkaloids. Currently about 100 of the recognized PAs are known to severely damage the liver and are cancerogenic. However not all PAs are equally toxic. To this day the extend of the toxicity for each PA cannot be exactly determined yet. The main variety of plants, which can produce PA, are from the following families: Boraginaceae Asteraceae Fabaceae During the investigation of the PA-containing weeds, in regards to their PA-levels the following values have been determined: Groundsel/narrow-leaved ragwort/Eastern groundsel < 1000 mg/kg Strict forget-me-not/sticky groundsel ~ 100 mg/kg Field forget-me-not ~ 10 mg/kg. -
The Phylogenetic Significance of Vestured Pits in Boraginaceae
Rabaey & al. • Vestured pits in Boraginaceae TAXON 59 (2) • April 2010: 510–516 WOOD ANATOMY The phylogenetic significance of vestured pits in Boraginaceae David Rabaey,1 Frederic Lens,1 Erik Smets1,2 & Steven Jansen3,4 1 Laboratory of Plant Systematics, Institute of Botany and Microbiology, Kasteelpark Arenberg 31, P.O. Box 2437, 3001 Leuven, Belgium 2 Netherlands Centre for Biodiversity Naturalis (section NHN), Leiden University, P.O.Box 9514, 2300 RA Leiden, The Netherlands 3 Jodrell Laboratory, Royal Botanic Gardens, Kew, TW9 3DS, Richmond, Surrey, U.K. 4 Institute of Systematic Botany and Ecology, Ulm University, Albert-Einstein-Allee 11, 89081, Ulm, Germany Author for correspondence: David Rabaey, [email protected] Abstract The bordered pit structure in tracheary elements of 105 Boraginaceae species is studied using scanning electron microscopy to examine the systematic distribution of vestured pits. Forty-three species out of 16 genera show a uniform pres- ence of this feature throughout their secondary xylem. Most vestures are small, unbranched and associated with the outer pit aperture of bordered intervessel pits. The feature is likely to have originated independently in the distantly related subfamilies Boraginoideae (tribe Lithospermeae) and Ehretioideae. The distribution of vestures in Ehretia agrees with recent molecular phylogenies: (1) species with vestured pits characterise the Ehretia I group (incl. Rotula), and (2) species with non-vestured pits belong to the Ehretia II group (incl. Carmona). The occurrence of vestured pits in Hydrolea provides additional support for excluding this genus from Hydrophylloideae, since Hydrolea is the only species of this subfamily with vestured pits. Functional advantages of vestured pits promoting parallel evolution of this conservative feature are suggested. -
Boraginaceae - Boragineae Boraginaceae Boraginaceae - Boragineae Lorenzo Cecchi & Federico Selvi
FLORA CRITICA Fondazione per la Flora Italiana D’ITALIA Boraginaceae - Boragineae Boraginaceae Boraginaceae - Boragineae Lorenzo Cecchi & Federico Selvi F F I, F FLORA CRITICA D’ITALIA Edito dalla Fondazione per la Flora Italiana con il supporto della Società Botanica Italiana e il contributo della Fondazione Internazionale pro Herbario Mediterraneo Comitato Editoriale Lorenzo Peruzzi (Pisa) (Coordinatore), Gianniantonio Domina (Palermo) (Segretario), Lorenzo Cecchi (Firenze), Giovanni Cristofolini (Bologna), Werner Greuter (Palermo), Enio Nardi (Firenze), Francesco M. Raimondo (Palermo), Federico Selvi (Firenze), Angelo Troìa (Palermo) Boraginaceae ‐ Boragineae Versione 1.0, pubblicata online il 03.08.2017 Lorenzo Cecchi 1 & Federico Selvi 2 1 Università degli Studi di Firenze, Museo di Storia Naturale, Sezione Botanica “Filippo Parlatore”, via G. La Pira 4, 50121 Firenze, Italia. 2 Università degli Studi di Firenze, Dipartimento di Scienze delle Produzioni Agroalimentari e dell'Ambiente (DISPAA), Laboratorio di Botanica, piazzale delle Cascine 28, 50144 Firenze, Italia FONDAZIONE PER LA FLORA ITALIANA Fondazione per la Flora Italiana Atto costitutivo: Palermo, Orto Botanico, 28/09/2007 Primo Consiglio di Amministrazione (2009 ‐ 2012): Carlo Blasi, Donato Chiatante, Bruno Corrias, Giovanni Cristofolini e Francesco Maria Raimondo Attuale Consiglio di Amministrazione: Carlo Blasi, Donato Chiatante, Giovanni Cristofolini, Enio Nardi, Lorenzo Peruzzi, Francesco Maria Raimondo, Maria Consolata Siniscalco. © 2017 Fondazione per la Flora -
The Systematics of Lithospermum L
The Systematics of Lithospermum L. (Boraginaceae) and the Evolution of Heterostyly by James Isaac Cohen This thesis/dissertation document has been electronically approved by the following individuals: Davis,Jerrold I (Chairperson) Geber,Monica Ann (Minor Member) Luckow,Melissa A (Minor Member) Miller,James Spencer (Additional Member) Gandolfo Nixon,Maria Alejandra (Additional Member) Turgeon,E G Robert (Field Appointed Member Exam) THE SYSTEMATICS OF LITHOSPERMUM L. (BORAGINACEAE) AND THE EVOLUTION OF HETEROSTYLY A Dissertation Presented to the Faculty of the Graduate School of Cornell University In Partial Fulfillment of the Requirements for the Degree of Doctor of Philosophy by James Isaac Cohen August 2010 © 2010 James Isaac Cohen 1 THE SYSTEMATICS OF LITHOSPERMUM L. (BORAGINACEAE) AND THE EVOLUTION OF HETEROSTYLY James Isaac Cohen, Ph.D. Cornell University 2010 Lithospermum L. (Boraginaceae) includes ca. 60 species. The genus has a nearly cosmopolitan distribution, being native to all continents except Australia and Antarctica. The center of diversity for the genus is Mexico and the southwestern United States, and approximately three-quarters of the species of Lithospermum are endemic to this region. Lithospermum and the tribe to which it is assigned, Lithospermeae, have been the subject of recent phylogenetic analyses, but these analyses have been limited in their scope. In order to examine critically the phylogenetics of Lithospermum and its relatives, three matrices, each consisting of 67 taxa, were constructed. The molecular matrix includes 10 chloroplast DNA regions, and the morphological matrix is composed of scores for 22 morphological characters. The combined matrix comprises the data from both of these matrices. Analyses of these matrices resolve Lithospermum as non-monophyletic, because members of other New World genera of Lithospermeae are found to be nested among species of Lithospermum. -
Aizoales 3-663.20.00
Aizoales 3-663.20.00 Taxonomy Introduction In the Apg2 classifcation Te suborder is recognised with Lo- Tey have a tendency to give a lot in order to be accepted. Tey phiocarpaceae, Barbeuiaceae, Aizoaceae, Gisekiaceae, Nyctag- want to belong to the group, the family and in order to do so inaceae, Phytolaccaceae and Sarcobataceae. they have a tendency to adapt, to give in. Because they are high- ly sensitive they accurately feel what the others want and need Plant theory and can easily adapt to that. It is only when they feel placed In the Plant theory the above clade is given the name Aizoales. outside of the group that they can become angry. It feels like a Aizoales is placed in Phase 2 of the Caryophyllidae. basic need of life to be accepted but it is difcult for them to feel In the frst version the above Families were placed in the sever- completely accepted as their inner life is ofen felt as peculiar al Subphases. and strange. Tey feel weird in a strange world. Tey feel very In Plant theory 2 only Aizoaceae is lef inPhase 2. religious, a connection with the spiritual world and God and Te other Families are transferred toPhase 3. that connection is ofen not very well accepted in society. Due to their inner convictions they can get in confict with society. Subphases Mostly their solution is to keep their opinions and feelings to 1. Sesuvioideae Aizoaceae themselves; they prefer to avoid the conficts. Tey hope to be 2. Drosanthemoideae Aizoaceae be able to stay with their own inner convictions and that they 3. -
Seed Germination Theory and Practice
993 SEED GERMINATION THEORY AND PRACTICE SECOND EDITION Norman C. Deno, Professor Emeritus of Chemistry Published June 1, 1993 (Second Printing November 1, 1993) Based on Experiments on 145 Families, 805 Genera, and about 2500 Species Every species has some mechanism for delaying germination until after the seed has been dispersed. The Science of Seed Germination is the discovery and description of such mechanisms and the development of procedures for removing them so that the seeds can germinate. To Plant a Seed Is a Noble Deed Propagation Is Conservation • •.•• USDA National Agricufturaj Library HAL Builthng 10301 Baltimore Blvd. 8eitsvde. MD 20705.2351 to SEED GERMINATION, THEORY AND PRACTICE Norman C. Deno, Prof. Emeritus of Chemistry, (Pennsylvania State University) Address all inquiries and orders to Norman C. Deno, 139 Lenor Drive, State College PA 16801, USA Table of Contents by Chapters Page 1 (A) Introduction and (B) Principles 1 2 Germination, Definition and Description 7 3 Design of the Experiments 9 4 Rates of Germination. 18 5 Inhibitor Destruction by Dry Storage 21 6 Inhibitor Destruction by Moist Conditions 24 7 Two or More Inhibiting Systems 30 8 Seeds Embedded in Fruits 33 9 Physical Mechanisms for Inhibiting Germination 37 10 Outdoor Exposure and Oscillating Temperatures- 41 11 Photoeffects 43 12 Exogenous Chemical Effects and the Stimulation of 47 Germination by Gibberelins 13 Dry Storage and Longevity of Seeds 53 14 Growing Plants from Seeds 55 15 Collection of Seeds 62 16 Plant Nomenclature 64 17 Endangered Species and Conservation 67 18 Lists of Genera Studied Arranged by Their Plant Families 68 19 Rate Theory In More Detail 75 20 Data On Germination Arranged by Genera 81 21 The Orchids (Orchidaceae) 234 22 The Grasses (Poaceae) 236 23 List of Seed Donors and Other Contributors 237 24 List of References 240 25 Digest of Symbols and Abbreviations 242 .5.