DOCSLIB.ORG

Bryopsis Hypnoides J.V.Lamouroux, 1809

Total Page：16

File Type：pdf, Size：1020Kb

Download full-text PDF Read full-text
Bryopsis Hypnoides J.V.Lamouroux, 1809 Bryopsis hypnoides J.V.Lamouroux, 1809 AphiaID: 144452 . Plantae (Reino) > Viridiplantae (Subreino) > Chlorophyta (Filo) > Chlorophytina (Subdivisao) > Ulvophyceae (Classe) > Bryopsidales (Ordem) > Bryopsidaceae (Familia) © Vasco Ferreira © Vasco Ferreira Sinónimos Bryopsis hypnoides f. atlantica J.Agardh, 1887 Bryopsis hypnoides f. praelongata J.Agardh, 1887 Bryopsis hypnoides f. prolongata J.Agardh, 1887 Bryopsis hypnoides var. occidentalis Bryopsis monoica Funk, 1927 Referências original description Lamouroux, J.V.F. (1809). Observations sur la physiologie des algues marines, et description de cinq nouveaux genres de cette famille. Nouveau Bulletin des Sciences, par la Société Philomathique de Paris. 1(20): 330-333., available online at https://biodiversitylibrary.org/page/31775125 [details] additional source Guiry, M.D. & Guiry, G.M. (2019). AlgaeBase. World-wide electronic publication, National University of Ireland, Galway. , available online at http://www.algaebase.org [details] additional source Integrated Taxonomic Information System (ITIS). , available online at http://www.itis.gov [details] 1 basis of record Guiry, M.D. (2001). Macroalgae of Rhodophycota, Phaeophycota, Chlorophycota, and two genera of Xanthophycota, in: Costello, M.J. et al. (Ed.) (2001). European register of marine species: a check-list of the marine species in Europe and a bibliography of guides to their identification. Collection Patrimoines Naturels, 50: pp. 20-38[details] additional source Sears, J.R. (ed.). 1998. NEAS keys to the benthic marine algae of the northeastern coast of North America from Long Island Sound to the Strait of Belle Isle. Northeast Algal Society. 163 p. [details] additional source South, G. R.;Tittley, I. (1986). A checklist and distributional index of the benthic marine algae of the North Atlantic Ocean. untsman Marine Laboratory. St. Andrews, New Brunswick. 1-76. [details] additional source Silva, P.C.; Basson, P.W.; Moe, R.L. (1996). Catalogue of the Benthic Marine Algae of the Indian Ocean. University of California Publications in Botany. 79, xiv+1259 pp. ISBN 0–520–09810–2., available online athttps://books.google.com/books?id=vuWEemVY8WEC&pg=PA5 [details] additional source Muller, Y. (2004). Faune et flore du littoral du Nord, du Pas-de-Calais et de la Belgique: inventaire. [Coastal fauna and flora of the Nord, Pas-de-Calais and Belgium: inventory]. Commission Régionale de Biologie Région Nord Pas-de-Calais: France. 307 pp., available online at http://www.vliz.be/imisdocs/publications/145561.pdf [details] additional source Fredericq, S., T. O. Cho, S. A. Earle, C. F. Gurgel, D. M. Krayesky, L. E. Mateo-Cid, A. C. Mendoza-González, J. N. Norris, and A. M. Suárez. 2009. Seaweeds of the Gulf of Mexico, Pp. 187–259 in Felder, D.L. and D.K. Camp (eds.), Gulf of Mexico–Origins, Waters, and Biota. I. Biodiversity, pp. 187-259. Texas A&M Univ. Press. [details] additional source Liu J.Y. [Ruiyu] (ed.). (2008). Checklist of marine biota of China seas. China Science Press. 1267 pp. [details] additional source Dyntaxa. (2013). Swedish Taxonomic Database. Accessed at www.dyntaxa.se [15-01-2013]., available online at http://www.dyntaxa.se [details] additional source Yamada, Y. (1928). Report of the biological survey of Mutsu Bay. 9. Marine algae of Mutsu Bay and adjacent waters. II. The Science Reports of the Tohoku University, Fourth series, Biology. 3: 497-534. [details] additional source Silva, P. C.; Basson, P. W.; Moe, R. L. (1996). Catalogue of the benthic marine algae of the Indian Ocean. University of California Publications in Botany. 79: 1-1259., available online at https://books.google.be/books?hl=pt-PT&lr=&id=vtBdDwAAQBAJ&oi=fnd&pg=PR11&dq=Catalogue+o f+the+benthic+marine+algae+of+the+Indian+Ocean&ots=FL- YOKu8Cx&sig=3PmT926F1rNHQTf1AhDeY- ztmu4#v=onepage&q=Catalogue%20of%20the%20benthic%20marine%20algae%20of%20the%20Ind ian%20Ocean&f=false [details] context source (Bermuda) Schneider, C. W. (2003). An annotated checklist and bibliography of the marine macroalgae of the Bermuda Islands. Nova Hedwigia, 76(3-4): 275-361 [details] 2 Última atualização: 04 Mai. 2019 3.
Load more

Recommended publications
  • Laboratory Studies on Vegetative Regeneration of the Gametophyte of Bryopsis Hypnoides Lamouroux (Chlorophyta, Bryopsidales)
    African Journal of Biotechnology Vol. 9(8), pp. 1266-1273, 22 February, 2010 Available online at http://www.academicjournals.org/AJB DOI: 10.5897/AJB10.1606 ISSN 1684–5315 © 2010 Academic Journals Full Length Research Paper Laboratory studies on vegetative regeneration of the gametophyte of Bryopsis hypnoides Lamouroux (Chlorophyta, Bryopsidales) Naihao Ye 1*, Hongxia Wang 2, Zhengquan Gao 3 and Guangce Wang 2 1Yellow Sea Fisheries Research Institute, Chinese Academy of Fishery Sciences, Qingdao 266071, China. 2Institute of Oceanology, Chinese Academy of Sciences, Qingdao 266071, China. 3School of Life Sciences, Shandong University of Technology, Zibo 255049, China. Accepted 14 January, 2010 Vegetative propagation from thallus segments and protoplasts of the gametophyte of Bryopsis hypnoides Lamouroux (Chlorophyta, Bryopsidales) was studied in laboratory cultures. Thallus segments were cultured at 20°C, 20 µmol photons m -2 s-1, 12:12 h LD); protoplasts were cultured under various conditions, viz. 15°C, 15 µmol photons m -2 s-1, 10:14 h LD; 20°C, 20 µmol photons m -2 s-1, 12:12 h LD; and 25°C, 25 µmol photons m -2 s-1, 14:10 h LD. Microscope observation revealed that the protoplast used for regeneration was only part of the protoplasm and the regeneration process was complete in 12 h. The survival rate of the segments was 100% and the survival rate of protoplasts was around 15%, regardless of culture conditions. Protoplasts were very stable in culture and were tolerant of unfavorable conditions. Cysts developed at the distal end or middle portion of gametophytic filaments under low illumination (2 - 5 µmol photons m -2 s-1), the key induction factor.
    [Show full text]
  • Bryopsis Spp.: Generalities, Chemical and Biological Activities
    Pharmacogn Rev. 2019;13(26):63-70 A multifaceted peer reviewed journal in the field of Pharmacognosy and Natural Products Plant Reviews www.phcogrev.com | www.phcog.net Bryopsis spp.: Generalities, Chemical and Biological Activities Neyder Contreras1,*, Antistio Alvíz2, Jaison Torres3, Sergio Uribe1 ABSTRACT Bryopsis spp, is a marine green algae distributed in tropical regions of worldwide which have been few studied a level of their chemical constitution and evaluation of properties of bioactive metabolites and derivatives with a high potential pharmacological in treatment of possible disease related with viral, fungi and bacterial diseases. Relevant information was selected from scientific journals, books and electronic reports employed database including PubMed, Science Direct, Scielo and Google Scholar. This review describe different aspects of the Bryopsis spp. such as general characteristics, some species found in tropical regions included in Colombia, metabolites derivatives and finally roles in the pharmacological activity with promissory application in drug discovery and therapies related with antitumoral, anti- oxidant, antimicrobial, antiviral, anti-larvicidal, anticoagulant and antileishmanial. This review offers a new vision of the knowledge about of studies of product naturals and specifically in the investigations referred to Bryopsis spp. may be of great significance for the discovery of drugs for future treatments; thus may be generated new literature of natural elements and its potential drug target. Key words: Bryopsis spp, Activity, Algae, Metabolites. Neyder Contreras1,*, INTRODUCTION Antistio Alvíz2, Jaison 3 1 For several decades it has been shown that marine as elements antioxidant, antimicrobial, anti-inflam- Torres , Sergio Uribe organisms are an important and representative matory, anticoagulant, antiprotozoal and antitumor [10,18-23] 1GINUMED, Faculty of Medicine, source of new potentially bioactive metabolites, such activity.
    [Show full text]
  • Pseudoderbesia Eckloniae, Sp. Nov. (Bryopsidaceae, Ulvophyceae) from Western Australia
    cryptogamie Algologie 2020 ● 41 ● 3 DIRECTEUR DE LA PUBLICATION : Bruno DAVID, Président du Muséum national d’Histoire naturelle RÉDACTEUR EN CHEF / EDITOR-IN-CHIEF : Line LE GALL ASSISTANT DE RÉDACTION / ASSISTANT EDITOR : Audrina NEVEU ([email protected]) MISE EN PAGE / PAGE LAYOUT : Audrina NEVEU RÉDACTEURS ASSOCIÉS / ASSOCIATE EDITORS Ecoevolutionary dynamics of algae in a changing world Stacy KRUEGER-HADFIELD Department of Biology, University of Alabama, 1300 University Blvd, Birmingham, AL 35294 (United States) Jana KULICHOVA Department of Botany, Charles University, Prague (Czech Repubwlic) Cecilia TOTTI Dipartimento di Scienze della Vita e dell’Ambiente, Università Politecnica delle Marche, Via Brecce Bianche, 60131 Ancona (Italy) Phylogenetic systematics, species delimitation & genetics of speciation Sylvain FAUGERON UMI3614 Evolutionary Biology and Ecology of Algae, Departamento de Ecología, Facultad de Ciencias Biologicas, Pontificia Universidad Catolica de Chile, Av. Bernardo O’Higgins 340, Santiago (Chile) Marie-Laure GUILLEMIN Instituto de Ciencias Ambientales y Evolutivas, Universidad Austral de Chile, Valdivia (Chile) Diana SARNO Department of Integrative Marine Ecology, Stazione Zoologica Anton Dohrn, Villa Comunale, 80121 Napoli (Italy) Comparative evolutionary genomics of algae Nicolas BLOUIN Department of Molecular Biology, University of Wyoming, Dept. 3944, 1000 E University Ave, Laramie, WY 82071 (United States) Heroen VERBRUGGEN School of BioSciences, University of Melbourne, Victoria, 3010 (Australia) Algal physiology
    [Show full text]
  • The Chloroplast Genomes of Bryopsis Plumosa and Tydemania Expeditionis (Bryopsidales, Chlorophyta): Compact Genomes and Genes of Bacterial Origin
    The chloroplast genomes of Bryopsis plumosa and Tydemania expeditionis (Bryopsidales, Chlorophyta): compact genomes and genes of bacterial origin Frederik Leliaert 1, 2* & Juan M. Lopez-Bautista 1 1 Department of Biological Sciences, The University of Alabama, Tuscaloosa, AL, U.S.A 2 Marine Biology Research Group, Department of Biology, Ghent University, Krijgslaan 281-S8, 9000 Ghent, Belgium * Corresponding author: [email protected] Abstract Background Species of Bryopsidales form ecologically important components of seaweed communities worldwide. These siphonous macroalgae are composed of a single giant tubular cell containing millions of nuclei and chloroplasts, and harbor diverse bacterial communities. Little is known about the diversity of chloroplast genomes (cpDNAs) in this group, and about the possible consequences of intracellular bacteria on genome composition of the host. We present the complete cpDNAs of Bryopsis plumosa and Tydemania expeditionis, as well as a re-annotated cpDNA of B. hypnoides, which was shown to contain a higher number of genes than originally published. Chloroplast genomic data were also used to evaluate phylogenetic hypotheses in the Chlorophyta, such as monophyly of the Ulvophyceae (the class in which the order Bryopsidales is currently classified). Results Both DNAs are circular and lack a large inverted repeat. The cpDNA of B. plumosa is 106,859 bp long and contains 115 unique genes. A 13 kb region was identified with several freestanding open reading frames (ORFs) of putative bacterial origin, including a large ORF (> 8 kb) closely related to bacterial rhs-family genes. The cpDNA of T. expeditionis is 105,200 bp long and contains 125 unique genes. As in B.
    [Show full text]
  • Bryopsis Plumosa !
    Bryopsis plumosa 50.670 (Hudson) C. Agardh filament MACRO PLANT Techniques needed and shape pinnate Classification Phylum: Chlorophyta; Order: Bryopsidales; Family: Bryopsidaceae *Descriptive name green plumes Features 1. plants bright green, 20 –250mm tall, branches spreading 2. many upright stalks (axes) arise from basal branching rhizoids 3. side branches and ultimate branches (ramuli) are thin, long and arranged in 2 rows in one flat surface (pinnately) Variations plants can be robust or delicate. Branching may be definitely pinnate only near branch tips ! Special requirements: 1. view the rarely-divided (coenocytic) filaments microscopically 2. measure the main stalks (axes): they should be about 0.3 – 1.0mm across 3. view the ramuli near the stalk tips to see the characteristic pinnate arrangement Occurrences from Rottnest I., W. Australia and S. Australia to Port Phillip, Victoria Usual Habitat on rock in intertidal pools or shallow water of sheltered localities Similar Species Description in the Benthic Flora Part I, pages 282-285 Details of Anatomy 2. 1. Preserved (bleached) and colourised specimens from Waterloo Bay, West ram ram coast S. Australia (A53137) 1. dense branching along the upper part of a main ax stalk (axis, ax). Side branches (s br) and ultimate branches s br (ramuli, ram) arise in 2 rows although this becomes difficult to see s br moving down the stalk 2. flat two-sided (pinnate) branching of ramuli at a branch tip * Descriptive names are inventions to aid identification, and are not commonly used “Algae Revealed” R N Baldock, S Australian State Herbarium, July 2005 3. Specimens of Bryopsis plumosa (Hudson) C.
    [Show full text]
  • Characterization of Cell Wall Polysaccharides of the Coencocytic Green Seaweed Bryopsis Plumosa (Bryopsidaceae, Chlorophyta) from the Argentine Coast1
    J. Phycol. 48, 326–335 (2012) Ó 2012 Phycological Society of America DOI: 10.1111/j.1529-8817.2012.01131.x CHARACTERIZATION OF CELL WALL POLYSACCHARIDES OF THE COENCOCYTIC GREEN SEAWEED BRYOPSIS PLUMOSA (BRYOPSIDACEAE, CHLOROPHYTA) FROM THE ARGENTINE COAST1 Marina Ciancia 2,3 Ca´tedra de Quı´mica de Biomole´culas, Departamento de Biologı´a Aplicada y Alimentos (CIHIDECAR-CONICET), Facultad de Agronomı´a, Universidad de Buenos Aires, Av. San Martı´n 4453, C1417DSE Buenos Aires, Argentina Josefina Alberghina Departamento de Ecologı´a Gene´tica y Evolucio´n, Facultad de Ciencias Exactas y Naturales, Ciudad Universitaria-Pabello´n 2, 1428 Buenos Aires, Argentina Paula Ximena Arata Ca´tedra de Quı´mica de Biomole´culas, Departamento de Biologı´a Aplicada y Alimentos (CIHIDECAR-CONICET), Facultad de Agronomı´a, Universidad de Buenos Aires, Av. San Martı´n 4453, C1417DSE Buenos Aires, Argentina Hugo Benavides Instituto Nacional de Investigacio´n y Desarrollo Pesquero (INIDEP), Paseo Victoria Ocampo Nº 1, Escollera Norte, B7602HSA Mar del Plata, Buenos Aires, Argentina Frederik Leliaert, Heroen Verbruggen Phycology Research Group and Center for Molecular Phylogenetics and Evolution, Ghent University, Krijgslaan 281 (S8), B-9000 Gent, Belgium and Jose Manuel Estevez 3 Instituto de Fisiologı´a, Biologı´a Molecular y Neurociencias (IFIBYNE-CONICET), Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Ciudad Universitaria, 1428 Buenos Aires, Argentina Bryopsis sp. from a restricted area of the rocky seaweeds of the genus Codium (Bryopsidales, Chloro- shore of Mar del Plata (Argentina) on the Atlantic phyta), but some important differences were also coast was identified as Bryopsis plumosa (Hudson) found.
    [Show full text]
  • Phylogeny and Molecular Evolution of the Green Algae
    Phylogeny and molecular evolution of the green algae Frédérik Leliaert, David Smith, Hervé Moreau, Matthew Herron, Heroen Verbruggen, Charles Delwiche, Olivier de Clerck To cite this version: Frédérik Leliaert, David Smith, Hervé Moreau, Matthew Herron, Heroen Verbruggen, et al.. Phylogeny and molecular evolution of the green algae. Critical Reviews in Plant Sciences, 2012, 31 (1), pp.1-46. 10.1080/07352689.2011.615705. hal-01590252 HAL Id: hal-01590252 https://hal.archives-ouvertes.fr/hal-01590252 Submitted on 19 Sep 2017 HAL is a multi-disciplinary open access L’archive ouverte pluridisciplinaire HAL, est archive for the deposit and dissemination of sci- destinée au dépôt et à la diffusion de documents entific research documents, whether they are pub- scientifiques de niveau recherche, publiés ou non, lished or not. The documents may come from émanant des établissements d’enseignement et de teaching and research institutions in France or recherche français ou étrangers, des laboratoires abroad, or from public or private research centers. publics ou privés. postprint Leliaert, F., Smith, D.R., Moreau, H., Herron, M.D., Verbruggen, H., Delwiche, C.F., De Clerck, O., 2012. Phylogeny and molecular evolution of the green algae. Critical Reviews in Plant Sciences 31: 1-46. doi:10.1080/07352689.2011.615705 Phylogeny and Molecular Evolution of the Green Algae Frederik Leliaert1, David R. Smith2, Hervé Moreau3, Matthew Herron4, Heroen Verbruggen1, Charles F. Delwiche5, Olivier De Clerck1 1 Phycology Research Group, Biology Department, Ghent
    [Show full text]
  • The Chloroplast Genomes of Bryopsis Plumosa And
    Leliaert and Lopez-Bautista BMC Genomics (2015) 16:204 DOI 10.1186/s12864-015-1418-3 RESEARCH ARTICLE Open Access The chloroplast genomes of Bryopsis plumosa and Tydemania expeditiones (Bryopsidales, Chlorophyta): compact genomes and genes of bacterial origin Frederik Leliaert1,2* and Juan M Lopez-Bautista1 Abstract Background: Species of Bryopsidales form ecologically important components of seaweed communities worldwide. These siphonous macroalgae are composed of a single giant tubular cell containing millions of nuclei and chloroplasts, and harbor diverse bacterial communities. Little is known about the diversity of chloroplast genomes (cpDNAs) in this group, and about the possible consequences of intracellular bacteria on genome composition of the host. We present the complete cpDNAs of Bryopsis plumosa and Tydemania expeditiones, as well as a re-annotated cpDNA of B. hypnoides, which was shown to contain a higher number of genes than originally published. Chloroplast genomic data were also used to evaluate phylogenetic hypotheses in the Chlorophyta, such as monophyly of the Ulvophyceae (the class in which the order Bryopsidales is currently classified). Results: Both DNAs are circular and lack a large inverted repeat. The cpDNA of B. plumosa is 106,859 bp long and contains 115 unique genes. A 13 kb region was identified with several freestanding open reading frames (ORFs) of putative bacterial origin, including a large ORF (>8 kb) closely related to bacterial rhs-family genes. The cpDNA of T. expeditiones is 105,200 bp long and contains 125 unique genes. As in B. plumosa, several regions were identified with ORFs of possible bacterial origin, including genes involved in mobile functions (transposases, integrases, phage/plasmid DNA primases), and ORFs showing close similarity with bacterial DNA methyltransferases.
    [Show full text]
  • Molecular Systematics of the Green Algal Order Trentepohliales (Chlorophyta)
    Louisiana State University LSU Digital Commons LSU Historical Dissertations and Theses Graduate School 2000 Molecular Systematics of the Green Algal Order Trentepohliales (Chlorophyta). Juan Manuel Lopez-bautista Louisiana State University and Agricultural & Mechanical College Follow this and additional works at: https://digitalcommons.lsu.edu/gradschool_disstheses Recommended Citation Lopez-bautista, Juan Manuel, "Molecular Systematics of the Green Algal Order Trentepohliales (Chlorophyta)." (2000). LSU Historical Dissertations and Theses. 7209. https://digitalcommons.lsu.edu/gradschool_disstheses/7209 This Dissertation is brought to you for free and open access by the Graduate School at LSU Digital Commons. It has been accepted for inclusion in LSU Historical Dissertations and Theses by an authorized administrator of LSU Digital Commons. For more information, please contact [email protected]. INFORMATION TO USERS This manuscript has been reproduced from the microfilm m aster UMI films the text directly from the original or copy submitted. Thus, some thesis and dissertation copies are in typewriter face, while others may be from any type of computer printer. The quality of this reproduction is dependent upon the quality of the copy subm itted. Broken or indistinct print, colored or poor quality illustrations and photographs, print bteedthrough, substandard margins, and improper alignment can adversely affect reproduction. In the unlikely event that the author did not send UMI a complete manuscript and there are missing pages, these will be noted. Also, if unauthorized copyright material had to be removed, a note will indicate the deletion. Oversize materials (e.g., maps, drawings, charts) are reproduced by sectioning the original, beginning at the upper left-hand comer and continuing from left to right in equal sections with small overlaps.
    [Show full text]
  • Download Full Article in PDF Format
    Cryptogamie, Algologie, 2014, 35 (3): 207-219 © 2014 Adac. Tous droits réservés The forgotten genus Pseudoderbesia (Bryopsidales, Chlorophyta) Frederik LELIAERT a,b*, Heroen VERBRUGGENc, Sofie D’HONDTa, Juan M. LÓPEZ-BAUTISTAb & Olivier DE CLERCKa aPhycology Research Group, Biology Department, Ghent University, Ghent, Belgium bDepartment of Biological Sciences, The University of Alabama, Tuscaloosa, AL, U.S.A. cSchool of Botany, University of Melbourne, Victoria, Australia Abstract – The poorly known siphonous green algal genus Pseudoderbesia was originally described from the Caribbean coast of Colombia, and the Canary Islands. Here we describe a collection of Pseudoderbesia from Rhodes, Greece, representing the first report of the genus since its original description in 1991. Cultured plants of Pseudoderbesia were characterized by upright, regularly dichotomously branched siphons, developing from long stolonoid siphons. Molecular phylogenetic analysis based on rbcL and tufA sequences confirmed the placement of Pseudoderbesia in the family Bryopsidaceae, and shows a sister relationship with Bryopsis. Although this is the first record of Pseudoderbesia from the Mediterranean Sea, it is possible that the genus is more widespread and has previously been confused with morphologically similar, but unrelated taxa, such as Pseudochlorodesmis furcellata, or that it has been erroneously attributed to juvenile stages of larger bryopsidalean algae. Bryopsidineae / marine green algae / molecular systematics / Pseudoderbesia arbuscula / Ulvophyceae INTRODUCTION The siphonous green algal genus Pseudoderbesia was described by Calderon and Schnetter (1991) based on isolates from the Caribbean coast of Colombia, and the Canary Islands. The Colombian samples were formally described as a new species, P. arbuscula E.Calderon & Schnetter, while the authors remained indecisive on whether or not the morphologically slightly different samples from the Canary Islands represented a separate species.
    [Show full text]
  • Bryopsidalesclassificationcpge
    REASSESSMENT OF THE CLASSIFICATION OF BRYOPSIDALES (CHLOROPHYTA) BASED ON CHLOROPLAST PHYLOGENOMIC ANALYSES Ma. Chiela M. Cremen1, Frederik Leliaert2,3, John West1, Daryl W. Lam4, Satoshi Shimada5, Juan M. Lopez-Bautista4, and Heroen Verbruggen1 1 School of BioSciences, University of Melbourne, Parkville, 3010 Victoria, Australia 2 Botanic Garden Meise, 1860 Meise, Belgium 3 Department of Biology, Phycology Research Group, Ghent University, 9000 Ghent, Belgium 4 Department of Biological Sciences, The University of Alabama, 35487 Alabama, U.S.A. 5 Faculty of Core Research, Natural Science Division, Ochanomizu University, 2-1-1 Otsuka, Bunkyo, Tokyo 112-8610, Japan ABSTRACT The Bryopsidales is a morphologically diverse group of mainly marine green macroalgae characterized by a siphonous structure. The order is comprisedcomposed of three suborders – Ostreobineae, Bryopsidineae, and Halimedineae. While previous studies improved the higher-level classification of the order, the taxonomic placement of some genera in Bryopsidineae (Pseudobryopsis and Lambia) as well as the relationships between the families of Halimedineae remains uncertain. In this study, we re-assess the phylogeny of the order with datasets derived from chloroplast genomes, drastically increasing the taxon sampling by sequencing 32 new chloroplast genomes. The phylogenies presented here provided good support for the major lineages (suborders and most families) in Bryopsidales. In Bryopsidineae, Pseudobryopsis hainanensis was inferred as a distinct lineage from the three established families allowing us to establish the family Pseudobryopsidaceae. The Antarctic species Lambia antarctica was shown to be an early-branching lineage in the family Bryopsidaceae. In Halimedineae, we revealed several inconsistent phylogenetic positions of macroscopic taxa, and several entirely new lineages of microscopic species.
    [Show full text]
  • Genomic Adaptations to an Endolithic Lifestyle in the Coral-Associated Alga
    bioRxiv preprint doi: https://doi.org/10.1101/2020.07.21.211367; this version posted July 22, 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 Genomic adaptations to an endolithic lifestyle in 2 the coral-associated alga Ostreobium 3 4 Cintia Ihaa*, Javier A. Varelab, Viridiana Avilac, Christopher J. Jacksona, Kenny A. Bogaertd, 5 Yibi Chene, Louise M. Juddf, Ryan Wickf, Kathryn E. Holtf,g, Marisa M. Pasellaa, Francesco 6 Riccia, Sonja I. Repettia, Mónica Medinac, Vanessa R. Marcelinoh, Cheong X. Chane, Heroen 7 Verbruggena* 8 9 aSchool of BioSciences, University of Melbourne, Victoria 3010, Australia 10 bSchool of Microbiology/Centre for Synthetic Biology and Biotechnology/Environmental 11 Research Institute/APC Microbiome Institute, University College Cork, Cork T12 YN60, 12 Ireland 13 cPennsylvania State University, University Park, PA, 16802, USA 14 dPhycology Research Group, Ghent University, Krijgslaan 281 S8, 9000 Gent, Belgium 15 eSchool of Chemistry and Molecular Biosciences and Australian Centre for Ecogenomics, The 16 University of Queensland, Brisbane, Queensland 4072, Australia 17 fDepartment of Infectious Diseases, Central Clinical School, Monash University, Melbourne, 18 3004, Australia 19 gLondon School of Hygiene & Tropical Medicine, London, WC1E 7HT, UK 20 hCentre for Innate Immunity and Infectious Diseases, Hudson Institute of Medical Research, 21 Clayton 3168, Victoria, Australia 22 23 24 *corresponding author: [email protected], [email protected] 25 1 bioRxiv preprint doi: https://doi.org/10.1101/2020.07.21.211367; this version posted July 22, 2020.
    [Show full text]