Pteridophyta Catálogo Taxonómico
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The Vegetation of Robinson Crusoe Island (Isla Masatierra), Juan
The Vegetation ofRobinson Crusoe Island (Isla Masatierra), Juan Fernandez Archipelago, Chile1 Josef Greimler,2,3 Patricio Lopez 5., 4 Tod F. Stuessy, 2and Thomas Dirnbiick5 Abstract: Robinson Crusoe Island of the Juan Fernandez Archipelago, as is the case with many oceanic islands, has experienced strong human disturbances through exploitation ofresources and introduction of alien biota. To understand these impacts and for purposes of diversity and resource management, an accu rate assessment of the composition and structure of plant communities was made. We analyzed the vegetation with 106 releves (vegetation records) and subsequent Twinspan ordination and produced a detailed colored map at 1: 30,000. The resultant map units are (1) endemic upper montane forest, (2) endemic lower montane forest, (3) Ugni molinae shrubland, (4) Rubus ulmifolius Aristotelia chilensis shrubland, (5) fern assemblages, (6) Libertia chilensis assem blage, (7) Acaena argentea assemblage, (8) native grassland, (9) weed assemblages, (10) tall ruderals, and (11) cultivated Eucalyptus, Cupressus, and Pinus. Mosaic patterns consisting of several communities are recognized as mixed units: (12) combined upper and lower montane endemic forest with aliens, (13) scattered native vegetation among rocks at higher elevations, (14) scattered grassland and weeds among rocks at lower elevations, and (15) grassland with Acaena argentea. Two categories are included that are not vegetation units: (16) rocks and eroded areas, and (17) settlement and airfield. Endemic forests at lower elevations and in drier zones of the island are under strong pressure from three woody species, Aristotelia chilensis, Rubus ulmifolius, and Ugni molinae. The latter invades native forests by ascending dry slopes and ridges. -
Chromosome Numbers in Compositae, XII: Heliantheae
SMITHSONIAN CONTRIBUTIONS TO BOTANY 0 NCTMBER 52 Chromosome Numbers in Compositae, XII: Heliantheae Harold Robinson, A. Michael Powell, Robert M. King, andJames F. Weedin SMITHSONIAN INSTITUTION PRESS City of Washington 1981 ABSTRACT Robinson, Harold, A. Michael Powell, Robert M. King, and James F. Weedin. Chromosome Numbers in Compositae, XII: Heliantheae. Smithsonian Contri- butions to Botany, number 52, 28 pages, 3 tables, 1981.-Chromosome reports are provided for 145 populations, including first reports for 33 species and three genera, Garcilassa, Riencourtia, and Helianthopsis. Chromosome numbers are arranged according to Robinson’s recently broadened concept of the Heliantheae, with citations for 212 of the ca. 265 genera and 32 of the 35 subtribes. Diverse elements, including the Ambrosieae, typical Heliantheae, most Helenieae, the Tegeteae, and genera such as Arnica from the Senecioneae, are seen to share a specialized cytological history involving polyploid ancestry. The authors disagree with one another regarding the point at which such polyploidy occurred and on whether subtribes lacking higher numbers, such as the Galinsoginae, share the polyploid ancestry. Numerous examples of aneuploid decrease, secondary polyploidy, and some secondary aneuploid decreases are cited. The Marshalliinae are considered remote from other subtribes and close to the Inuleae. Evidence from related tribes favors an ultimate base of X = 10 for the Heliantheae and at least the subfamily As teroideae. OFFICIALPUBLICATION DATE is handstamped in a limited number of initial copies and is recorded in the Institution’s annual report, Smithsonian Year. SERIESCOVER DESIGN: Leaf clearing from the katsura tree Cercidiphyllumjaponicum Siebold and Zuccarini. Library of Congress Cataloging in Publication Data Main entry under title: Chromosome numbers in Compositae, XII. -
Pseudolycopodiella Carnosa (Silveira) Holub Crossref
Crossref Similarity Check Powered by iThenticate NOTA CIENTÍFICA DOI: http://dx.doi.org/10.18561/2179-5746/biotaamazonia.v8n2p58-59 Nova ocorrência de Lycopodiaceae (Lycophyta) para o estado do Maranhão: Pseudolycopodiella carnosa (Silveira) Holub Domingos Lucas dos Santos-Silva1* Guilherme Sousa da Silva2 Regigláucia Rodrigues de Oliveira3 Gonçalo Mendes da Conceição4 1. Biólogo (Universidade Estadual do Maranhão). Doutorando em Ecologia e Conservação (Universidade do Estado de Mato-Grosso, Brasil). 2. Biólogo (Universidade Estadual do Maranhão). Mestrando em Botânica (Instituto Nacional de Pesquisas da Amazônia, Brasil). 3. Bióloga (Universidade Federal do Piauí). Mestre em Biodiversidade, Ambiente e Saúde (Universidade Estadual do Maranhão, Brasil). 4. Biólogo (Centro de Ensino Superior do Piauí). Doutor em Zootecnia (Universidade Estadual Paulista Júlio de Mesquita Filho). Professor da Universidade Estadual do Maranhão, Brasil. *Autor para correspondência: [email protected] A espécie Pseudolycopodiella carnosa (Silveira) Holub, pertencente à família Lycopodiaceae, ocorre em quase todo o Brasil, exceto na região Norte. Para o Nordeste, apresenta-se registro apenas para o estado da Bahia. Assim, o estudo teve como objetivo registrar Pseudolycopodiella carnosa pela primeira vez para o estado do Maranhão. O espécime foi coletado em uma área de campo úmido na Área de Proteção Ambiental Municipal do Buriti do Meio, Caxias/MA. RESUMO Palavras-chave: Distribuição geográfica, Nordeste do Brasil, Licófitas, Pseudolycopodiella carnosa. New occurence of Lycopodiaceae (Lycophyta) for the Maranhão State, Brazil: Pseudolycopodiella carnosa (Silveira) Holub The species Pseudolycopodiella carnosa (Silveira) Holub, belongs to the family Lycopodiaceae, occurs in almost all of Brazil, CT except in the northern region. To the Northeast, it is registered only for the state of Bahia. -
Berberine: Botanical Occurrence, Traditional Uses, Extraction Methods, and Relevance in Cardiovascular, Metabolic, Hepatic, and Renal Disorders
REVIEW published: 21 August 2018 doi: 10.3389/fphar.2018.00557 Berberine: Botanical Occurrence, Traditional Uses, Extraction Methods, and Relevance in Cardiovascular, Metabolic, Hepatic, and Renal Disorders Maria A. Neag 1, Andrei Mocan 2*, Javier Echeverría 3, Raluca M. Pop 1, Corina I. Bocsan 1, Gianina Cri¸san 2 and Anca D. Buzoianu 1 1 Department of Pharmacology, Toxicology and Clinical Pharmacology, “Iuliu Hatieganu” University of Medicine and Pharmacy, Cluj-Napoca, Romania, 2 Department of Pharmaceutical Botany, “Iuliu Hatieganu” University of Medicine and Pharmacy, Cluj-Napoca, Romania, 3 Department of Environmental Sciences, Universidad de Santiago de Chile, Santiago de Chile, Chile Edited by: Berberine-containing plants have been traditionally used in different parts of the world for Anna Karolina Kiss, the treatment of inflammatory disorders, skin diseases, wound healing, reducing fevers, Medical University of Warsaw, Poland affections of eyes, treatment of tumors, digestive and respiratory diseases, and microbial Reviewed by: Pinarosa Avato, pathologies. The physico-chemical properties of berberine contribute to the high diversity Università degli Studi di Bari Aldo of extraction and detection methods. Considering its particularities this review describes Moro, Italy various methods mentioned in the literature so far with reference to the most important Sylwia Zielinska, Wroclaw Medical University, Poland factors influencing berberine extraction. Further, the common separation and detection *Correspondence: methods like thin layer chromatography, high performance liquid chromatography, and Andrei Mocan mass spectrometry are discussed in order to give a complex overview of the existing [email protected] methods. Additionally, many clinical and experimental studies suggest that berberine Specialty section: has several pharmacological properties, such as immunomodulatory, antioxidative, This article was submitted to cardioprotective, hepatoprotective, and renoprotective effects. -
Insights from Microsporogenesis in Asparagales
EVOLUTION & DEVELOPMENT 9:5, 460–471 (2007) Constraints and selection: insights from microsporogenesis in Asparagales Laurent Penet,a,1,Ã Michel Laurin,b Pierre-Henri Gouyon,a,c and Sophie Nadota aLaboratoire Ecologie, Syste´matique et Evolution, Batiment 360, Universite´ Paris-Sud, 91405 Orsay Ce´dex, France bUMR CNRS 7179, Universite´ Paris 6FPierre & Marie Curie, 2 place Jussieu, Case 7077, 75005 Paris, France cMuse´um National d’Histoire Naturelle, De´partement de Syste´matique et Evolution Botanique, 12 rue Buffon, 75005 Paris CP 39, France ÃAuthor for correspondence (email: [email protected]) 1Current address: Department of Biological Sciences, University of Pittsburgh, 4249 Fifth & Ruskin, Pittsburgh, PA 15260, USA. SUMMARY Developmental constraints have been proposed different characteristics of microsporogenesis, only cell to interfere with natural selection in limiting the available wall formation appeared as constrained. We show that set of potential adaptations. Whereas this concept has constraints may also result from biases in the correlated long been debated on theoretical grounds, it has been occurrence of developmental steps (e.g., lack of successive investigated empirically only in a few studies. In this article, cytokinesis when wall formation is centripetal). We document we evaluate the importance of developmental constraints such biases and their potential outcomes, notably the during microsporogenesis (male meiosis in plants), with an establishment of intermediate stages, which allow emphasis on phylogenetic patterns in Asparagales. Different development to bypass such constraints. These insights are developmental constraints were tested by character discussed with regard to potential selection on pollen reshuffling or by simulated distributions. Among the morphology. INTRODUCTION 1991) also hindered tests using the concept (Pigliucci and Kaplan 2000). -
Redalyc.Identification of Isoquinoline Alkaloids from Berberis Microphylla
Boletín Latinoamericano y del Caribe de Plantas Medicinales y Aromáticas ISSN: 0717-7917 [email protected] Universidad de Santiago de Chile Chile MANOSALVA, Loreto; MUTIS, Ana; DÍAZ, Juan; URZÚA, Alejandro; FAJARDO, Víctor; QUIROZ, Andrés Identification of isoquinoline alkaloids from Berberis microphylla by HPLC ESI-MS/MS Boletín Latinoamericano y del Caribe de Plantas Medicinales y Aromáticas, vol. 13, núm. 4, 2014, pp. 324-335 Universidad de Santiago de Chile Santiago, Chile Available in: http://www.redalyc.org/articulo.oa?id=85631435002 How to cite Complete issue Scientific Information System More information about this article Network of Scientific Journals from Latin America, the Caribbean, Spain and Portugal Journal's homepage in redalyc.org Non-profit academic project, developed under the open access initiative © 2014 Boletín Latinoamericano y del Caribe de Plantas Medicinales y Aromáticas 13 (4): 324 - 335 ISSN 0717 7917 www.blacpma.usach.cl Artículo Original | Original Article In memorian Professor Luis Astudillo, Universidad de Talca, Chile Identification of isoquinoline alkaloids from Berberis microphylla by HPLC ESI-MS/MS [Identificación de alcaloides isoquinolínicos en Berberis microphylla G. Forst mediante CLAE IES-MS/MS] Loreto MANOSALVA1, Ana MUTIS2, Juan DÍAZ3, Alejandro URZÚA4, Víctor FAJARDO5 & Andrés QUIROZ2 1Doctorado en Ciencias de Recursos Naturales; 2Laboratorio de Ecología Química, Departamento de Ciencias Químicas y Recursos Naturales; 3Laboratory of Mass Spectrometry, Scientific and Technological Bioresource Nucleus (Bioren), Universidad de La Frontera, Temuco, Chile 4Laboratory of Chemical Ecology, Department of Environmental Sciences, Faculty of Chemistry and Biology, Universidad de Santiago de Chile 5Chile Laboratorio de Productos Naturales, Universidad de Magallanes, Punta Arenas, Chile Contactos | Contacts: Andrés QUIROZ - E-mail address: [email protected] Abstract: Berberis microphylla (G. -
Literaturverzeichnis
Literaturverzeichnis Abaimov, A.P., 2010: Geographical Distribution and Ackerly, D.D., 2009: Evolution, origin and age of Genetics of Siberian Larch Species. In Osawa, A., line ages in the Californian and Mediterranean flo- Zyryanova, O.A., Matsuura, Y., Kajimoto, T. & ras. Journal of Biogeography 36, 1221–1233. Wein, R.W. (eds.), Permafrost Ecosystems. Sibe- Acocks, J.P.H., 1988: Veld Types of South Africa. 3rd rian Larch Forests. Ecological Studies 209, 41–58. Edition. Botanical Research Institute, Pretoria, Abbadie, L., Gignoux, J., Le Roux, X. & Lepage, M. 146 pp. (eds.), 2006: Lamto. Structure, Functioning, and Adam, P., 1990: Saltmarsh Ecology. Cambridge Uni- Dynamics of a Savanna Ecosystem. Ecological Stu- versity Press. Cambridge, 461 pp. dies 179, 415 pp. Adam, P., 1994: Australian Rainforests. Oxford Bio- Abbott, R.J. & Brochmann, C., 2003: History and geography Series No. 6 (Oxford University Press), evolution of the arctic flora: in the footsteps of Eric 308 pp. Hultén. Molecular Ecology 12, 299–313. Adam, P., 1994: Saltmarsh and mangrove. In Groves, Abbott, R.J. & Comes, H.P., 2004: Evolution in the R.H. (ed.), Australian Vegetation. 2nd Edition. Arctic: a phylogeographic analysis of the circu- Cambridge University Press, Melbourne, pp. marctic plant Saxifraga oppositifolia (Purple Saxi- 395–435. frage). New Phytologist 161, 211–224. Adame, M.F., Neil, D., Wright, S.F. & Lovelock, C.E., Abbott, R.J., Chapman, H.M., Crawford, R.M.M. & 2010: Sedimentation within and among mangrove Forbes, D.G., 1995: Molecular diversity and deri- forests along a gradient of geomorphological set- vations of populations of Silene acaulis and Saxi- tings. -
Novedades Para La Pteridoflora Ibérica En El Contexto De Un Nuevo Sistema Para Las Plantas Vasculares Sin Semilla
ARTÍCULOS Botanica Complutensis ISSN-e: 1988-2874 http://dx.doi.org/10.5209/BOCM.61369 Novedades para la pteridoflora ibérica en el contexto de un nuevo sistema para las plantas vasculares sin semilla Jose María Gabriel y Galán1, Sonia Molino, Pablo de la Fuente, Andrea Seral Recibido: 22 diciembre 2017 / Aceptado: 10 enero 2018. Resumen. Recientemente ha sido publicada una nueva propuesta de clasificación de las plantas vasculares sin semilla (PPG1) hasta el rango de género, basada en caracteres morfológicos y filogenias moleculares, siendo consensuada por un gran número de especialistas en pteridología. Tras un año desde su aparición ha sido ampliamente aceptada por la comunidad científica. Esta nueva propuesta de clasificación presenta una serie de importantes cambios respecto a sistemas anteriores, entre ellos el empleado para la Flora Iberica I. Este trabajo plantea una actualización a la propuesta del PPG1 de la clasificación y nomenclatura de los taxones de licófitos y helechos de la flora ibérica. Palabras clave: PPG1; flora ibérica; helechos; licófitos; nomenclatura; clasificación. [en] Novelties for the iberian pteridoflora in the context of a new system for the seedless vascular plants Abstract. Recently, a new classification proposal for the seedless vascular plants, until the range of genus (PPG1), has come to light. This system considers both morphological characters and molecular phylogenies, and is based on consensus by a large number of specialists in pteridology. In its first year of life, it is being widely accepted by the scientific community. This taxonomic classification presents a series of novelties with respect to previous systems, including the one used for Flora Iberica. -
Lycopodiaceae) Weston Testo University of Vermont
University of Vermont ScholarWorks @ UVM Graduate College Dissertations and Theses Dissertations and Theses 2018 Devonian origin and Cenozoic radiation in the clubmosses (Lycopodiaceae) Weston Testo University of Vermont Follow this and additional works at: https://scholarworks.uvm.edu/graddis Part of the Systems Biology Commons Recommended Citation Testo, Weston, "Devonian origin and Cenozoic radiation in the clubmosses (Lycopodiaceae)" (2018). Graduate College Dissertations and Theses. 838. https://scholarworks.uvm.edu/graddis/838 This Dissertation is brought to you for free and open access by the Dissertations and Theses at ScholarWorks @ UVM. It has been accepted for inclusion in Graduate College Dissertations and Theses by an authorized administrator of ScholarWorks @ UVM. For more information, please contact [email protected]. DEVONIAN ORIGIN AND CENOZOIC RADIATION IN THE CLUBMOSSES (LYCOPODIACEAE) A Dissertation Presented by Weston Testo to The Faculty of the Graduate College of The University of Vermont In Partial Fulfillment of the Requirements for the Degree of Doctor of Philosophy Specializing in Plant Biology January, 2018 Defense Date: November 13, 2017 Dissertation Examination Committee: David S. Barrington, Ph.D., Advisor Ingi Agnarsson, Ph.D., Chairperson Jill Preston, Ph.D. Cathy Paris, Ph.D. Cynthia J. Forehand, Ph.D., Dean of the Graduate College ABSTRACT Together with the heterosporous lycophytes, the clubmoss family (Lycopodiaceae) is the sister lineage to all other vascular land plants. Given the family’s important position in the land-plant phylogeny, studying the evolutionary history of this group is an important step towards a better understanding of plant evolution. Despite this, little is known about the Lycopodiaceae, and a well-sampled, robust phylogeny of the group is lacking. -
Activity of Berberis Species and Wild Strawberry from the Argentinean Patagonia
molecules Article Polyphenol Composition and (Bio)Activity of Berberis Species and Wild Strawberry from the Argentinean Patagonia Melina F. Chamorro 1, Gabriela Reiner 1, Cristina Theoduloz 2, Ana Ladio 1, Guillermo Schmeda-Hirschmann 3 , Sergio Gómez-Alonso 4 and Felipe Jiménez-Aspee 5,* 1 Laboratorio Ecotono, INIBIOMA (CONICET-Universidad Nacional del Comahue), Bariloche 8400, Río Negro, Argentina 2 Laboratorio de Cultivo Celular, Facultad de Ciencias de la Salud, Universidad de Talca, Talca 3460000, Region del Maule, Chile 3 Laboratorio de Química de Productos Naturales, Instituto de Química de Recursos Naturales, Universidad de Talca, Talca 3460000, Region del Maule, Chile 4 Instituto Regional de Investigación Científica Aplicada, Departamento de Química Analítica y Tecnología de Alimentos, Universidad Castilla-La Mancha, 13005 Ciudad Real, Spain 5 Departamento de Ciencias Básicas Biomédicas, Facultad de Ciencias de la Salud, Universidad de Talca, Talca 346000, Región del Maule, Chile * Correspondence: [email protected]; Tel.: +56-71-2200-291 Received: 5 August 2019; Accepted: 2 September 2019; Published: 12 September 2019 Abstract: The Argentinean Patagonia berries Berberis microphylla, Berberis darwinii, and Fragaria chiloensis ssp. chiloensis f. patagonica were investigated for their polyphenol content and composition by means of liquid chromatography coupled to diode array detection and electrospray ionization tandem mass spectrometry. The in vitro antioxidant activity and inhibition of metabolic syndrome-associated enzymes (α-glucosidase, α-amylase, and lipase) of the fruit extracts was assessed. The most complex polyphenol profile was found in the Berberis samples, with 10 anthocyanins, 27 hydroxycinnamic acids, 3 proanthocyanidins, 2 flavan-3-ol, and 22 flavonols. Fragaria presented four anthocyanins, nine ellagitannins, two proanthocyanidin dimers, one flavan-3-ol, and five flavonols. -
Lycopodium Fastigiatum
Lycopodium fastigiatum COMMON NAME Alpine clubmoss, mountain clubmoss SYNONYMS Lycopodium clavatum var. fastigiatum (R.Br.) Benth.; Lycopodium curvifolium Colenso; Lycopodium decurrens Colenso; Lycopodium scopulosum Colenso; Austrolycopodium fastigiatum (R.Br.) Holub; Lycopodium arcitenentis Herter; Lycopodium cochinchense Herter ex Nessel FAMILY Lycopodiaceae AUTHORITY Lycopodium fastigiatum R.Br. FLORA CATEGORY Vascular – Native ENDEMIC TAXON East Ahuriri. Photographer: John Barkla No ENDEMIC GENUS No ENDEMIC FAMILY No STRUCTURAL CLASS Lycophytes (clubmosses, selaginella, quillworts) NVS CODE LYCFAS CHROMOSOME NUMBER 2n = 60 CURRENT CONSERVATION STATUS 2012 | Not Threatened PREVIOUS CONSERVATION STATUSES 2009 | Not Threatened 2004 | Not Threatened In cult. Chromosomes 2n = 60. Oct 2008. Photographer: Brian Murray DISTRIBUTION Indigenous. New Zealand: North, South, Stewart, Chatham, Antipodes, Campbell and Auckland Islands (from Te Moehau and Mt Pirongia south). Also Australia. HABITAT Coastal to alpine (in northern part of North Island range strictly montane) in frost flats, subalpine and geothermal scrub, alpine herbfield, grassland and peat bogs. FEATURES Rhizome mostly buried, creeping, bearing scattered, appressed scale-leave. Aerial branches erect (occasionally prostrate with branchlets upturned), rigid 30-400 mm tall, much-branched. Leaves spirally arranged, imbricate, decurrent, 3-5 mm long. 0.6-1.0 mm wide, linear to linear-lanceolate, incurved, green, yellow-green or orange (especially when in exposed situations). Strobili erect, -
Plant Ecology
Copyedited by: SU Journal of Plant Ecology Physiological dormancy broken by endozoochory: Austral parakeets (Enicognathus ferrugineus) as legitimate dispersers of Downloaded from https://academic.oup.com/jpe/article/13/5/538/5872557 by CSIC user on 30 September 2020 calafate (Berberis microphylla) in the Patagonian Andes Carolina Bravo1,2,*, , Daniel Chamorro3, Fernando Hiraldo4, Karina Speziale5, Sergio A. Lambertucci5, José L. Tella4 and Guillermo Blanco1 1Department of Evolutionary Ecology, Museo Nacional de Ciencias Naturales, CSIC, José Gutiérrez Abascal 2, 28006 Madrid, Spain, 2Centre d’Etudes Biologiques de Chizé, UMR 7372, CNRS and La Rochelle Université, F-79360 Beauvoir-sur- Niort, France, 3Departamento de Ciencias Ambientales, Universidad de Castilla-La Mancha, Av. Carlos III s/n, 45071 Toledo, Spain, 4Department of Conservation Biology, Estación Biológica de Doñana, CSIC, Américo Vespucio 26, 41092 Sevilla, Spain, 5Grupo de Investigaciones en Biología de la Conservación, Departamento de Ecología, INIBIOMA (CONICET-National University of Comahue), Pasaje Gutiérrez 1125, 8400 Bariloche, Argentina *Corresponding author. E-mail: [email protected] Handling Editor: Jana Petermann Received: 13 January 2020, Revised: 15 June 2020, Accepted: 10 July 2020, Advanced Access publication: 16 July 2020 Citation: Bravo C, Chamorro D, Hiraldo F, et al. (2020) Physiological dormancy broken by endozoochory: Austral parakeets (Enicognathus ferrugineus) as legitimate dispersers of calafate (Berberis microphylla) in the Patagonian Andes. J Plant Ecol 13:538–544. https://doi.org/10.1093/jpe/rtaa041 Abstract Aims Seed dispersal by endozoochory is an important process in plant regeneration and the establishment of new populations. Seeds with dormancy may especially benefit after disperser gut passage. However, the ways in which gut passage affect the germination of plant species with physiological dormancy remain unclear.