How to Know the FRESH-WATER ALGAE
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The Hawaiian Freshwater Algae Biodiversity Survey
Sherwood et al. BMC Ecology 2014, 14:28 http://www.biomedcentral.com/1472-6785/14/28 RESEARCH ARTICLE Open Access The Hawaiian freshwater algae biodiversity survey (2009–2014): systematic and biogeographic trends with an emphasis on the macroalgae Alison R Sherwood1*, Amy L Carlile1,2, Jessica M Neumann1, J Patrick Kociolek3, Jeffrey R Johansen4, Rex L Lowe5, Kimberly Y Conklin1 and Gernot G Presting6 Abstract Background: A remarkable range of environmental conditions is present in the Hawaiian Islands due to their gradients of elevation, rainfall and island age. Despite being well known as a location for the study of evolutionary processes and island biogeography, little is known about the composition of the non-marine algal flora of the archipelago, its degree of endemism, or affinities with other floras. We conducted a biodiversity survey of the non-marine macroalgae of the six largest main Hawaiian Islands using molecular and microscopic assessment techniques. We aimed to evaluate whether endemism or cosmopolitanism better explain freshwater algal distribution patterns, and provide a baseline data set for monitoring future biodiversity changes in the Hawaiian Islands. Results: 1,786 aquatic and terrestrial habitats and 1,407 distinct collections of non-marine macroalgae were collected from the islands of Kauai, Oahu, Molokai, Maui, Lanai and Hawaii from the years 2009–2014. Targeted habitats included streams, wet walls, high elevation bogs, taro fields, ditches and flumes, lakes/reservoirs, cave walls and terrestrial areas. Sites that lacked freshwater macroalgae were typically terrestrial or wet wall habitats that were sampled for diatoms and other microalgae. Approximately 50% of the identifications were of green algae, with lesser proportions of diatoms, red algae, cyanobacteria, xanthophytes and euglenoids. -
Distribution of Methionine Sulfoxide Reductases in Fungi and Conservation of the Free- 2 Methionine-R-Sulfoxide Reductase in Multicellular Eukaryotes
bioRxiv preprint doi: https://doi.org/10.1101/2021.02.26.433065; this version posted February 27, 2021. The copyright holder for this preprint (which was not certified by peer review) is the author/funder, who has granted bioRxiv a license to display the preprint in perpetuity. It is made available under aCC-BY-NC-ND 4.0 International license. 1 Distribution of methionine sulfoxide reductases in fungi and conservation of the free- 2 methionine-R-sulfoxide reductase in multicellular eukaryotes 3 4 Hayat Hage1, Marie-Noëlle Rosso1, Lionel Tarrago1,* 5 6 From: 1Biodiversité et Biotechnologie Fongiques, UMR1163, INRAE, Aix Marseille Université, 7 Marseille, France. 8 *Correspondence: Lionel Tarrago ([email protected]) 9 10 Running title: Methionine sulfoxide reductases in fungi 11 12 Keywords: fungi, genome, horizontal gene transfer, methionine sulfoxide, methionine sulfoxide 13 reductase, protein oxidation, thiol oxidoreductase. 14 15 Highlights: 16 • Free and protein-bound methionine can be oxidized into methionine sulfoxide (MetO). 17 • Methionine sulfoxide reductases (Msr) reduce MetO in most organisms. 18 • Sequence characterization and phylogenomics revealed strong conservation of Msr in fungi. 19 • fRMsr is widely conserved in unicellular and multicellular fungi. 20 • Some msr genes were acquired from bacteria via horizontal gene transfers. 21 1 bioRxiv preprint doi: https://doi.org/10.1101/2021.02.26.433065; this version posted February 27, 2021. The copyright holder for this preprint (which was not certified by peer review) is the author/funder, who has granted bioRxiv a license to display the preprint in perpetuity. It is made available under aCC-BY-NC-ND 4.0 International license. -
Lobo MTMPS (2019) First Record of Tetraspora Gelatinosa (Vaucher) Desvaux (Tetrasporales, Chlorophyceae) in the State of Goiás, Central-Western Brazil
15 1 NOTES ON GEOGRAPHIC DISTRIBUTION Check List 15 (1): 143–147 https://doi.org/10.15560/15.1.143 First record of Tetraspora gelatinosa Link ex Desvaux (Tetrasporales, Chlorophyceae) in the state of Goiás, Central-Western Brazil Weliton José da Silva1, Ina de Souza Nogueira2, Maria Tereza Morais Pereira Souza Lobo3 1 Universidade Estadual de Londrina, Centro de Ciências Biológicas, Departamento de Biologia Animal e Vegetal, Laboratório de Microalgas Continentais, Rodovia Celso Garcia Cid, Pr 445 Km 380, CEP 86057-970, Londrina, PR, Brazil. 2 Universidade Federal de Goiás, Instituto de Ciências Biológicas, Departamento de Botânica, Laboratório de Análise de Gerenciamento Ambiental de Recursos Hídricos, Alameda Palmeiras Quadra I - Lote i2, CEP 74690-900, Goiânia, GO, Brazil. 3 Universidade Federal de Goiás, Programa de Pós-graduação em Ciências Ambientais, Laboratório de Análise de Gerenciamento Ambiental de Recursos Hídricos, Alameda Palmeiras Quadra I - Lote i2, CEP 74690-900, Goiânia, GO, Brazil. Corresponding author: Weliton José da Silva, [email protected] Abstract Tetraspora gelatinosa is rare and has been recorded only in 3 Brazilian states since the 2000s. The flora of the state of Goiás is incipiently known, but there is no record of Tetraspora thus far. We record the occurrence of T. gelatinosa in Goiás and characterize this species’ morphology and ecological preferences. Specimens were found in the Samambaia Reservoir, Goiânia, Goiás. Physical and chemical characteristics of the water were measured. Where T. gelatinosa was found, the water was shallow and characterized as ultraoligotrophic. These conditions agree with those reported for other environments in Brazil. Key words Algae, Meia Ponte river basin, new record, rare species, ultraoligotrophic. -
Old Woman Creek National Estuarine Research Reserve Management Plan 2011-2016
Old Woman Creek National Estuarine Research Reserve Management Plan 2011-2016 April 1981 Revised, May 1982 2nd revision, April 1983 3rd revision, December 1999 4th revision, May 2011 Prepared for U.S. Department of Commerce Ohio Department of Natural Resources National Oceanic and Atmospheric Administration Division of Wildlife Office of Ocean and Coastal Resource Management 2045 Morse Road, Bldg. G Estuarine Reserves Division Columbus, Ohio 1305 East West Highway 43229-6693 Silver Spring, MD 20910 This management plan has been developed in accordance with NOAA regulations, including all provisions for public involvement. It is consistent with the congressional intent of Section 315 of the Coastal Zone Management Act of 1972, as amended, and the provisions of the Ohio Coastal Management Program. OWC NERR Management Plan, 2011 - 2016 Acknowledgements This management plan was prepared by the staff and Advisory Council of the Old Woman Creek National Estuarine Research Reserve (OWC NERR), in collaboration with the Ohio Department of Natural Resources-Division of Wildlife. Participants in the planning process included: Manager, Frank Lopez; Research Coordinator, Dr. David Klarer; Coastal Training Program Coordinator, Heather Elmer; Education Coordinator, Ann Keefe; Education Specialist Phoebe Van Zoest; and Office Assistant, Gloria Pasterak. Other Reserve staff including Dick Boyer and Marje Bernhardt contributed their expertise to numerous planning meetings. The Reserve is grateful for the input and recommendations provided by members of the Old Woman Creek NERR Advisory Council. The Reserve is appreciative of the review, guidance, and council of Division of Wildlife Executive Administrator Dave Scott and the mapping expertise of Keith Lott and the late Steve Barry. -
Optimizing the Productivity and Sustainability of Algal
OPTIMIZING THE PRODUCTIVITY AND SUSTAINABILITY OF ALGAL BIOFUEL SYSTEMS: INVESTIGATING THE BENEFITS OF ALGAL DIVERSITY AND UTILIZING BREWERY WASTEWATER FOR CULTIVATION By Jakob Owen Nalley A DISSERTATION Submitted to Michigan State University in partial fulfillment of the requirements for the degree of Integrative Biology—Doctor of Philosophy Ecology, Evolutionary Biology and Behavior—Dual Major 2016 ABSTRACT OPTIMIZING THE PRODUCTIVITY AND SUSTAINABILITY OF ALGAL BIOFUEL SYSTEMS: INVESTIGATING THE BENEFITS OF ALGAL DIVERSITY AND UTILIZING BREWERY WASTEWATER FOR CULTIVATION By Jakob Owen Nalley The era of inexpensive fossil fuels is coming to a close, while society is beginning to grapple with the byproducts of their combustion. Identifying alternative and more sustainable energy sources is of the utmost importance. One extremely promising option is biofuel derived from microalgae. Although algal biofuels have the capability to generate a substantial amount of biodiesel, there are a number of limitations that are hindering its commercialization. In this dissertation, I examine two main limitations concerning the economic and environmental sustainability of mass algal cultivation: (1) achieving and maintaining high algal productivity and (2) identifying an inexpensive water and nutrient source. Through the application of some core principles of ecological theory and employing a trait-based approach, I will illustrate how fostering algal diversity within these biofuel systems can lead to high productivity and stability. Knowledge of algal eco-physiological traits is essential for assembling optimal algal communities. Thus, I conducted a large thermal trait survey for 25 different algal species to better understand their biomass and fatty acid production across a range of temperatures. Finally, I will present two experiments I conducted investigating the feasibility of coupling algal cultivation with wastewater remediation generated at breweries. -
Plant Life MagillS Encyclopedia of Science
MAGILLS ENCYCLOPEDIA OF SCIENCE PLANT LIFE MAGILLS ENCYCLOPEDIA OF SCIENCE PLANT LIFE Volume 4 Sustainable Forestry–Zygomycetes Indexes Editor Bryan D. Ness, Ph.D. Pacific Union College, Department of Biology Project Editor Christina J. Moose Salem Press, Inc. Pasadena, California Hackensack, New Jersey Editor in Chief: Dawn P. Dawson Managing Editor: Christina J. Moose Photograph Editor: Philip Bader Manuscript Editor: Elizabeth Ferry Slocum Production Editor: Joyce I. Buchea Assistant Editor: Andrea E. Miller Page Design and Graphics: James Hutson Research Supervisor: Jeffry Jensen Layout: William Zimmerman Acquisitions Editor: Mark Rehn Illustrator: Kimberly L. Dawson Kurnizki Copyright © 2003, by Salem Press, Inc. All rights in this book are reserved. No part of this work may be used or reproduced in any manner what- soever or transmitted in any form or by any means, electronic or mechanical, including photocopy,recording, or any information storage and retrieval system, without written permission from the copyright owner except in the case of brief quotations embodied in critical articles and reviews. For information address the publisher, Salem Press, Inc., P.O. Box 50062, Pasadena, California 91115. Some of the updated and revised essays in this work originally appeared in Magill’s Survey of Science: Life Science (1991), Magill’s Survey of Science: Life Science, Supplement (1998), Natural Resources (1998), Encyclopedia of Genetics (1999), Encyclopedia of Environmental Issues (2000), World Geography (2001), and Earth Science (2001). ∞ The paper used in these volumes conforms to the American National Standard for Permanence of Paper for Printed Library Materials, Z39.48-1992 (R1997). Library of Congress Cataloging-in-Publication Data Magill’s encyclopedia of science : plant life / edited by Bryan D. -
Periphyton, Excluding Diatoms and Desmids, from Yap, Caroline Islands
Micronesica 23(1): 27-40, 1990 Periphyton, Excluding Diatoms and Desmids, from Yap, Caroline Islands CHRISTOPHER s. LOBBAN I The Marine Laboratory, University of Guam, Mangilao, GU 96923, U.S .A. and 2 FAY K. DAILY , WILLIAM A . DAILY\ ROBERT W . HOSHAW\ & MARIA SCHEFTER Abstract-Freshwater habitats of Yap, Federated States of Micronesia, are described, including first algal records. Periphyton and other visible algae were collected chiefly from streams and ponds. Streams were well shaded and lacked algae except in clearings; dominant algae were Schizothrix calcicola and Microcoleus spp. (Cyanophyta) and Cladophora sp. (Chlorophyta). Open ponds were dominated by blue-green algal mats, but some also had abundant Nitella and desmids. Desmids and diatoms were numerous and will be treated in other papers. The species list is short: 12 blue-green algae, 2 red algae, 2 charophytes, 7 filamentous greens, and 5 flagellates. All are new records for Yap and many for Micronesia. No endemic species were found . The freshwater algal flora of the Yap Islands does not show characteristics of the biota of "oceanic" islands. Introduction While there has been considerable study of marine algae in Micronesia (Tsuda & Wray 1977, Tsuda 1978, 1981), freshwater algae have been all but ignored throughout Micronesia, Melanesia, and Polynesia. However, studies of island freshwater algae could contribute to understanding of both tropical limnology and island biology. The distinctiveness of tropical limnology has recently been emphasized by Lewis (1987), who showed that limnological principles derived from studies of temperate lakes cannot be intuitively extrapolated to tropical lakes . The same is also true for transfer of knowledge of streams and ponds. -
Lateral Gene Transfer of Anion-Conducting Channelrhodopsins Between Green Algae and Giant Viruses
bioRxiv preprint doi: https://doi.org/10.1101/2020.04.15.042127; this version posted April 23, 2020. The copyright holder for this preprint (which was not certified by peer review) is the author/funder, who has granted bioRxiv a license to display the preprint in perpetuity. It is made available under aCC-BY-NC-ND 4.0 International license. 1 5 Lateral gene transfer of anion-conducting channelrhodopsins between green algae and giant viruses Andrey Rozenberg 1,5, Johannes Oppermann 2,5, Jonas Wietek 2,3, Rodrigo Gaston Fernandez Lahore 2, Ruth-Anne Sandaa 4, Gunnar Bratbak 4, Peter Hegemann 2,6, and Oded 10 Béjà 1,6 1Faculty of Biology, Technion - Israel Institute of Technology, Haifa 32000, Israel. 2Institute for Biology, Experimental Biophysics, Humboldt-Universität zu Berlin, Invalidenstraße 42, Berlin 10115, Germany. 3Present address: Department of Neurobiology, Weizmann 15 Institute of Science, Rehovot 7610001, Israel. 4Department of Biological Sciences, University of Bergen, N-5020 Bergen, Norway. 5These authors contributed equally: Andrey Rozenberg, Johannes Oppermann. 6These authors jointly supervised this work: Peter Hegemann, Oded Béjà. e-mail: [email protected] ; [email protected] 20 ABSTRACT Channelrhodopsins (ChRs) are algal light-gated ion channels widely used as optogenetic tools for manipulating neuronal activity 1,2. Four ChR families are currently known. Green algal 3–5 and cryptophyte 6 cation-conducting ChRs (CCRs), cryptophyte anion-conducting ChRs (ACRs) 7, and the MerMAID ChRs 8. Here we 25 report the discovery of a new family of phylogenetically distinct ChRs encoded by marine giant viruses and acquired from their unicellular green algal prasinophyte hosts. -
The Genome of Prasinoderma Coloniale Unveils the Existence of a Third Phylum Within Green Plants
Downloaded from orbit.dtu.dk on: Oct 10, 2021 The genome of Prasinoderma coloniale unveils the existence of a third phylum within green plants Li, Linzhou; Wang, Sibo; Wang, Hongli; Sahu, Sunil Kumar; Marin, Birger; Li, Haoyuan; Xu, Yan; Liang, Hongping; Li, Zhen; Cheng, Shifeng Total number of authors: 24 Published in: Nature Ecology & Evolution Link to article, DOI: 10.1038/s41559-020-1221-7 Publication date: 2020 Document Version Publisher's PDF, also known as Version of record Link back to DTU Orbit Citation (APA): Li, L., Wang, S., Wang, H., Sahu, S. K., Marin, B., Li, H., Xu, Y., Liang, H., Li, Z., Cheng, S., Reder, T., Çebi, Z., Wittek, S., Petersen, M., Melkonian, B., Du, H., Yang, H., Wang, J., Wong, G. K. S., ... Liu, H. (2020). The genome of Prasinoderma coloniale unveils the existence of a third phylum within green plants. Nature Ecology & Evolution, 4, 1220-1231. https://doi.org/10.1038/s41559-020-1221-7 General rights Copyright and moral rights for the publications made accessible in the public portal are retained by the authors and/or other copyright owners and it is a condition of accessing publications that users recognise and abide by the legal requirements associated with these rights. Users may download and print one copy of any publication from the public portal for the purpose of private study or research. You may not further distribute the material or use it for any profit-making activity or commercial gain You may freely distribute the URL identifying the publication in the public portal If you believe that this document breaches copyright please contact us providing details, and we will remove access to the work immediately and investigate your claim. -
Airborne Microalgae: Insights, Opportunities, and Challenges
crossmark MINIREVIEW Airborne Microalgae: Insights, Opportunities, and Challenges Sylvie V. M. Tesson,a,b Carsten Ambelas Skjøth,c Tina Šantl-Temkiv,d,e Jakob Löndahld Department of Marine Sciences, University of Gothenburg, Gothenburg, Swedena; Department of Biology, Lund University, Lund, Swedenb; National Pollen and Aerobiology Research Unit, Institute of Science and the Environment, University of Worcester, Worcester, United Kingdomc; Department of Design Sciences, Lund University, Lund, Swedend; Stellar Astrophysics Centre, Department of Physics and Astronomy, Aarhus University, Aarhus, Denmarke Airborne dispersal of microalgae has largely been a blind spot in environmental biological studies because of their low concen- tration in the atmosphere and the technical limitations in investigating microalgae from air samples. Recent studies show that airborne microalgae can survive air transportation and interact with the environment, possibly influencing their deposition rates. This minireview presents a summary of these studies and traces the possible route, step by step, from established ecosys- tems to new habitats through air transportation over a variety of geographic scales. Emission, transportation, deposition, and adaptation to atmospheric stress are discussed, as well as the consequences of their dispersal on health and the environment and Downloaded from state-of-the-art techniques to detect and model airborne microalga dispersal. More-detailed studies on the microalga atmo- spheric cycle, including, for instance, ice nucleation activity and transport simulations, are crucial for improving our under- standing of microalga ecology, identifying microalga interactions with the environment, and preventing unwanted contamina- tion events or invasions. he presence of microorganisms in the atmosphere has been phyta and Ochrophyta in the atmosphere (taxonomic classifica- Tdebated over centuries. -
Caracterização Da Diversidade De Eucariotas Fototróficos Provenientes De Águas Ácidas De Mina
Universidade do Algarve Faculdade de Ciências e Tecnologia Caracterização da Diversidade de Eucariotas Fototróficos Provenientes de Águas Ácidas de Mina Telma Cristina Teixeira Valente Mestrado em Biologia Molecular e Microbiana Faro 2012 Universidade do Algarve Faculdade de Ciências e Tecnologia Telma Cristina Teixeira Valente (Licenciada em Bioquímica) Mestrado em Biologia Molecular e Microbiana Orientada por: Prof.ª Doutora Margarida P. Reis Prof.ª Doutora Filomena Fonseca CIMA – Laboratório de Ecologia Molecular e Microbiana Faro 2012 After a while you learn the subtle difference between holding a hand and chaining a soul and you learn that love doesn't mean leaning and company doesn't always mean security. And you begin to learn that kisses aren't contracts and presents aren't promises and you begin to accept your defeats with your head up and your eyes ahead with the grace of woman, not the grief of a child and you learn to build all your roads on today because tomorrow's ground is too uncertain for plans and futures have a way of falling down in mid-flight. After a while you learn that even sunshine burns if you get too much so you plant your own garden and decorate your own soul instead of waiting for someone to bring you flowers. And you learn that you really can endure you really are strong you really do have worth and you learn and you learn with every goodbye, you learn... Veronica Shoffstall 1971 Este trabalho é da exclusiva responsabilidade de: ____________________________________ Telma Valente Agradecimentos A realização deste trabalho não teria acontecido sem a boa influência de algumas pessoas que foram fundamentais. -
Survey of Freshwater Algae from Karachi, Pakistan
Pak. J. Bot., 41(2): 861-870, 2009. SURVEY OF FRESHWATER ALGAE FROM KARACHI, PAKISTAN R. ALIYA1, A. ZARINA2 AND MUSTAFA SHAMEEL1 1Department of Botany, University of Karachi, Karachi-75270, Pakistan 2Department of Botany, Federal Urdu University of Arts, Science & Technology, Gulshan-e-Iqbal Campus, Karachi-75300, Pakistan. Abstract Altogether 214 species of algae belonging to 86 genera of 33 families, 15 orders, 10 classes and 6 phyla were collected from various freshwater habitats in three towns of Karachi City during May 2004 and September 2005. Among various phyla, Cyanophycota was represented by 82 species (38.32%), Volvophycota by 78 species (36.45%), Euglenophycota by 4 species (1.87%), Chrysophycota by 2 species (0.93%), Bacillarophycota by 38 species (17.76%) and Chlorophycota by 10 species (4.67%). Members of the phyla Cyanophycota and Volvophycota were most prevalent (74.8%) and those of Euglenophycota and Chrysophycota poorly represented (2.8%). Introduction Karachi, the largest city of Pakistan is spread over a vast area of 3,530 km2 and includes a variety of ponds, streams, water falls, artificial and natural water reservoirs and two small ephemeral rivers with their branchlets, which inhabit several groups of freshwater algae. Only a few studies have been carried out in the past on different groups of these algae, either from a point of view of their habitats and general occurrence (Parvaiz & Ahmed, 1981; Shameel & Butt, 1984; Aisha & Hasni, 1991; Aisha & Zahid, 1991; Leghari et al., 2002) or from taxonomic viewpoint (Salim, 1954; Aizaz & Farooqui, 1972; Farzana & Nizamuddin, 1979; Ahmed et al., 1983). Recently, a study was made on the occurrence of algae within Karachi University Campus (Mehwish & Aliya, 2005).