Corallinales, Rhodophyta)
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First Record of Sporolithon Ptychoides Heydrich (Sporolithales, Corallinophycidae, Rhodophyta) from Thailand
Cryptogamie, Algologie, 2012, 33 (3): 265-276 ©2012 Adac. Tous droits réservés First record of Sporolithon ptychoides Heydrich (Sporolithales, Corallinophycidae, Rhodophyta) from Thailand Chatcharee KAEWSURALIKHIT a, b*,Sinchai MANEEKAT a, Thidarat NOIRAKSA c,Sunan PATARAJINDA d &Masasuke BABA e a Department of Fishery Biology, Faculty of Fisheries, Kasetsart University, Chatujak, Bangkok 10900, Thailand b Center for Advanced Studies in Agriculture and Food, KU Institute for Advanced Studies, Kasetsart University, Bangkok 10900, Thailand c Institute of Marine Science, Burapha University, Chonburi 20131, Thailand d Department of Marine Science, Faculty of Fisheries, Kasetsart University, Chatujak, Bangkok 10900, Thailand e Demonstration Laboratory, Marine Ecology Research Institute, 945-0017, Niigata Pref. Japan Abstract – Sporolithon ptychoides Heydrich (Sporolithaceae, Sporolithales), the type species of the genus Sporolithon, is newly reported for Thai waters based on specimens collected from the Gulf of Thailand and the Andaman Sea. Adetailed morphological and anatomical account is provided, including comparisons with published data of S. ptychoides and its related species. Epithallial cells are flared. Cells of adjacent filaments connect laterally mostly by secondary pit connections. Tetrasporangia are grouped in sori that occur in patches over the thallus surface. Sori are buried in distinct rows in the thallus. Details of male, female and carposporangial conceptacles of S. ptychoides are described for the first time. Gametangial thalli are monoecious with spermatangia and carposporangia born in uniporate conceptacles. Dendroid spermatangial branches occur on the floor, walls and roof of the male conceptacle chamber. Carpogonial branch consists of ahypogenous cell and a carpogonium. Central fusion cell is absent on the floor of the carposporangial conceptacle chamber. -
Morphology-Anatomy of Mesophyllum Macroblastum (Hapalidiaceae, Corallinales, Rhodophyta) in the Northern Adriatic Sea and a Key to Mediterranean Species of the Genus
Cryptogamie, Algologie, 2011, 32 (3): 223-242 © 2011 Adac. Tous droits réservés Morphology-anatomy of Mesophyllum macroblastum (Hapalidiaceae, Corallinales, Rhodophyta) in the Northern Adriatic Sea and a key to Mediterranean species of the genus Sara KALEB a, Annalisa FALACE a*, Gianfranco SARTONI b & William WOELKERLING c a Department of Life Science, University of Trieste, Italy b Department of Vegetal Biology, University of Florence, Italy c Department of Botany, La Trobe University, Bundoora, Victoria, Australia (Received 13 May 2010, accepted 15 October 2010) Abstract – The coralline red alga Mesophyllum (Hapalidiaceae) is recorded for the first time from the Gulf of Trieste (Northern Adriatic Sea) and gametangial plants of M. macro- blastum are recorded for the first time from the Mediterranean Sea. A morphological- anatomical account is provided, including comparisons with specimens from the western coast of Italy and with published data. Distribution and habitat information, comparison with Mediterranean species of Mesophyllum, and a dichotomous key to Mediterranean spe- cies are included along with brief comments on other species in the genus known to produce volcano-like tetrasporangial conceptacles. Corallinales / Hapalidiaceae / Mediterranean Sea / Mesophyllum macroblastum / Northern Adriatic / taxonomy Résumé – Le genre Mesophyllum (Hapalidiaceae), est signalé pour la première signali- sation pour le Gulf de Trieste (Nord Adriatique) et un pied gamétangial de Mesophyllum macroblastum (Foslie) Adey est observé pour la première fois en Méditerranée. M. macro- blastum est décrit et comparé avec des spécimens récoltés sur le littoral occidental de l’Italie. La distribution et des informations sur l’habitat, autant que la comparaison avec les espèces Méditerranéen de Mesophyllum sont reportées. -
Integrating Phylogeny, Molecular Clocks, and the Fossil Record in the Evolution of Coralline Algae (Corallinales and Sporolithales, Rhodophyta)
Paleobiology, 36(4), 2010, pp. 519–533 Integrating phylogeny, molecular clocks, and the fossil record in the evolution of coralline algae (Corallinales and Sporolithales, Rhodophyta) Julio Aguirre, Francisco Perfectti, and Juan C. Braga Abstract.—When assessing the timing of branching events in a phylogeny, the most important tools currently recognized are a reliable molecular phylogeny and a continuous, relatively complete fossil record. Coralline algae (Rhodophyta, Corallinales, and Sporolithales) constitute an ideal group for this endeavor because of their excellent fossil record and their consistent phylogenetic reconstructions. We present the evolutionary history of the corallines following a novel, combined approach using their fossil record, molecular phylogeny (based on the 18S rDNA gene sequences of 39 coralline species), and molecular clocks. The order of appearance of the major monophyletic taxa of corallines in the fossil record perfectly matches the sequence of branching events in the phylogeny. We were able to demonstrate the robustness of the node ages in the phylogeny based on molecular clocks by performing an analysis of confidence intervals and maximum temporal ranges of three monophyletic groups of corallines (the families Sporolithaceae and Hapalidiaceae, as well as the subfamily Lithophylloideae). The results demonstrate that their first occurrences are close to their observed appearances, a clear indicator of a very complete stratigraphic record. These chronological data are used to confidently constrain the ages of the remaining branching events in the phylogeny using molecular clocks. Julio Aguirre and Juan C. Braga. Department of Stratigraphy and Paleontology, University of Granada, Fuentenueva s/n, 18002, Granada, Spain. E-mail: [email protected], [email protected] Francisco Perfectti. -
An Account of Common Crustose Coralline Algae
D.I. Walker and F.E. Wells (Eds) 1999. The Seagrass Flora and Fauna of Rottnest Island, Western Australia. Western Australian Museum, Perth. CORE An account of common crustose coralline algae Metadata, citation and similar papers at core.ac.uk Provided(Corallinales, by Research Repository Rhodophyta) from macrophyte communities at Rottnest Island, Western Australia. by C.B. Sim Department of Botany, University of Western Australia, Nedlands, 6907, Western Australia and "' R.A. Townsend School of Biological Sciences and Biotechnology, Division of Science and Engineering, Murdoch University, Murdoch 6150, Western Australia ABSTRACT Meaningful interpretation of ecological experimentation can only be made after knowledge of the floral composition of an area is known. Crustose coralline algae have a reputation among phycologists as being a difficult group of organisms to identify to species level. Crustose coralline algae (Corallinales, Rhodophyta) cover the substratum in most macrophyte communities; their ecology is poorly understood. The aim of this work was to develop a species list and generic key for crustose coralline algae found in macrophyte communities around Rottnest Island, Western Australia. Eleven species belonging to seven genera were identified from limestone substrata in kelp and mixed macroalgal communities. A key to the common genera of crustose coralline algae found in these communities is also provided. The key, aimed at ecologists with limited knowledge of coralline taxonomy and anatomy, uses gross external and easily recognisable internal characters. The crustose coralline algal flora of Rottnest Island is a mixture of Indo-West Pacific and southern temperate species. Species such as Hydrolithon onkodes which has an extensive tropical and subtropical range were found at most sites sampled. -
Sporolithon Amadoi Sp. Nov. (Sporolithales, Rhodophyta)
Phytotaxa 423 (2): 049–067 ISSN 1179-3155 (print edition) https://www.mapress.com/j/pt/ PHYTOTAXA Copyright © 2019 Magnolia Press Article ISSN 1179-3163 (online edition) https://doi.org/10.11646/phytotaxa.423.2.1 Sporolithon amadoi sp. nov. (Sporolithales, Rhodophyta), a new rhodolith-forming non-geniculate coralline alga from offshore the northwestern Gulf of Mexico and Brazil JOSEPH L. RICHARDS1,*, RICARDO G. BAHIA2, MICHEL B. JESIONEK2 & SUZANNE FREDERICQ1 1University of Louisiana at Lafayette, Biology Department, Lafayette, LA 70504-3602, U.S.A. 2Instituto de Pesquisas Jardim Botânico do Rio de Janeiro, Diretoria de Pesquisa Científica, Rua Pacheco Leão 915, Rio de Janeiro, RJ 22460-030, Brazil *Corresponding author ([email protected]) This article is dedicated in loving memory to Dr. Gilberto M. Amado-Filho (October 6, 1959–March 15, 2019). Abstract DNA sequence analysis of plastid-encoded psbA and rbcL loci, and nuclear-encoded LSU rDNA of rhodolith-forming specimens of Sporolithales from Brazil and the northwestern Gulf of Mexico reveal that they belong to an unnamed species of Sporolithon (Sporolithaceae). Sporolithon amadoi sp. nov. is morpho-anatomically characterized by a vegetative thallus reaching more than 20 cell layers, a tetrasporophyte with tetrasporangial sori slightly raised above the thallus surface that become overgrown and buried after spore release, and by cruciately divided tetrasporangia with pores surrounded by 9–13 rosette cells. Since these morpho-anatomical features are shared with some other Sporolithon -
Rhodophyta) En El Atlántico Ibérico: Estado Actual De Su Conocimiento
Anales del Jardín Botánico de Madrid 73(2): e038 2016. ISSN: 0211-1322. doi: http://dx.doi.org/10.3989/ajbm.2424 El orden Corallinales sensu lato (Rhodophyta) en el Atlántico ibérico: estado actual de su conocimiento Juan Lugilde*, Viviana Peña & Ignacio Bárbara Grupo de investigación BIOCOST, Departamento de Biología Animal, Biología Vegetal y Ecología, Facultad de Ciencias, Universidad de A Coruña, Campus de A Zapateira, E-15071, A Coruña, España. [email protected] Recibido: 15-VII-2015; Aceptado: 16-IX-2015; Publicado on line: 28-IX-2016 Resumen Abstract Lugilde, J., Peña, V. & Bárbara, I. 2016. El orden Corallinales sensu lato Lugilde, J., Peña, V. & Bárbara, I. 2016. The order Corallinales sensu lato (Rhodophyta) en el Atlántico ibérico: estado actual de su conocimiento. (Rhodophyta) in the Iberian Atlantic: current state of knowledge. Anales Anales Jard. Bot. Madrid 73(2): e038. Jard. Bot. Madrid 73(2): e038. Se presenta una revisión del orden Corallinales sensu lato en el A review of the order Corallinales sensu lato in the Atlantic Iberian Atlántico ibérico con el objeto de evaluar su estado de conocimiento Peninsula is presented with the aim of assessing its current state of en comparación con territorios adyacentes (Islas Británicas-Atlántico knowledge in comparison with adjacent areas (British Isles-Atlantic francés, Macaronesia y el Mediterráneo ibérico). Tras la recopilación France, Macaronesia and Iberian Mediterranean). According to the de información en más de 250 trabajos, así como datos de herbario information compiled from more than 250 publications, herbarium data y manuscritos, se concluye que los estudios sobre algas coralinas en and manuscripts, we concluded that Atlantic Iberian coralline algae el Atlántico ibérico son escasos en comparación con los territorios have been poorly studied, which resulted in only 49 species reported. -
Addendum to the Synoptic Review of Red Algal Genera
Trinity College Trinity College Digital Repository Faculty Scholarship 8-2010 Addendum to the Synoptic Review of Red Algal Genera Michael J. Wynne University of Michigan - Ann Arbor Craig W. Schneider Trinity College, [email protected] Follow this and additional works at: https://digitalrepository.trincoll.edu/facpub Part of the Biology Commons Article in press - uncorrected proof Botanica Marina 53 (2010): 291–299 ᮊ 2010 by Walter de Gruyter • Berlin • New York. DOI 10.1515/BOT.2010.039 Review Addendum to the synoptic review of red algal genera Michael J. Wynne1,* and Craig W. Schneider2 necessary changes. We plan to provide further addenda peri- 1 Department of Ecology and Evolutionary Biology and odically as sufficient new published information appears. Herbarium, University of Michigan, Ann Arbor, MI 48109, USA, e-mail: [email protected] 2 Department of Biology, Trinity College, Hartford, Format of the list CT 06106, USA * Corresponding author The format employed in the previous synoptic review (Schneider and Wynne 2007) is followed in this addendum. The References section contains the literature cited for all Abstract genera since 1956 as well as earlier works not covered by Kylin (1956). If a genus were treated in Kylin (1956), bib- An addendum to Schneider and Wynne’s A synoptic review liographic references are not given here. If, however, an early of the classification of red algal genera a half century after paper is cited in a note or endnote, full attribution is given Kylin’s ‘‘Die Gattungen der Rhodophyceen’’ (2007; Bot. in the References. Mar. 50: 197–249) is presented, with an updating of names of new taxa at the generic level and higher. -
Coralline Red Algae from the Silurian of Gotland Indicate That the Order Corallinales (Corallinophycidae, Rhodophyta) Is Much Older Than Previously Thought
See discussions, stats, and author profiles for this publication at: https://www.researchgate.net/publication/330432279 Coralline red algae from the Silurian of Gotland indicate that the order Corallinales (Corallinophycidae, Rhodophyta) is much older than previously thought Article in Palaeontology · January 2019 DOI: 10.1111/pala.12418 CITATIONS READS 4 487 3 authors: Sebastian Teichert William J. Woelkerling Friedrich-Alexander-University of Erlangen-Nürnberg La Trobe University 29 PUBLICATIONS 249 CITATIONS 149 PUBLICATIONS 4,804 CITATIONS SEE PROFILE SEE PROFILE Axel Munnecke Friedrich-Alexander-University of Erlangen-Nürnberg 201 PUBLICATIONS 5,073 CITATIONS SEE PROFILE Some of the authors of this publication are also working on these related projects: Cephalopod Taphonomy: from soft-tissues to shell material View project Reef recovery after the end-Ordovician extinction View project All content following this page was uploaded by Sebastian Teichert on 23 January 2019. The user has requested enhancement of the downloaded file. [Palaeontology, 2019, pp. 1–15] CORALLINE RED ALGAE FROM THE SILURIAN OF GOTLAND INDICATE THAT THE ORDER CORALLINALES (CORALLINOPHYCIDAE, RHODOPHYTA) IS MUCH OLDER THAN PREVIOUSLY THOUGHT by SEBASTIAN TEICHERT1 , WILLIAM WOELKERLING2 and AXEL MUNNECKE1 1Fachgruppe Pal€aoumwelt, GeoZentrum Nordbayern, Friedrich-Alexander-Universit€at Erlangen-Nurnberg€ (FAU), Erlangen, Germany; [email protected] 2Department of Ecology, Environment & Evolution, La Trobe University, Kingsbury Drive, Bundoora, Victoria 3086, Australia Typescript received 30 August 2018; accepted in revised form 3 December 2018 Abstract: Aguirrea fluegelii gen. et sp. nov. (Corallinales, within the family Corallinaceae and order Corallinales. Corallinophycidae, Rhodophyta) is described from the mid- Extant evolutionary history studies of Corallinophycidae Silurian of Gotland Island, Sweden (Hogklint€ Formation, involving molecular clocks now require updating using new lower Wenlock). -
Three Deep Water Species of Sporolithon (Sporolithales, Rhodophyta) from the Brazilian Continental Shelf, with the Description of Sporolithon Elevatum Sp
Phytotaxa 190 (1): 320–330 ISSN 1179-3155 (print edition) www.mapress.com/phytotaxa/ Article PHYTOTAXA Copyright © 2014 Magnolia Press ISSN 1179-3163 (online edition) http://dx.doi.org/10.11646/phytotaxa.190.1.19 Three deep water species of Sporolithon (Sporolithales, Rhodophyta) from the Brazilian continental shelf, with the description of Sporolithon elevatum sp. nov. MARIA CAROLINA HENRIQUES1 , LUANA MIRANDA COUTINHO1, RAFAEL RIOSMENA-RODRÍGUEZ2, MARIA BEATRIZ BARROS-BARRETO3, SAMIR KHADER1 & MARCIA A. O. FIGUEIREDO4 1Museu Nacional/Universidade Federal do Rio de Janeiro, Av General Herculano Gomes s/n, Quinta da Boa Vista, São Cristovão, Rio de Janeiro, RJ, Brazil. 2 Programa de Investigación en Botánica Marina, Departamento de Biologia Marina, Universidad Autónoma de Baja California Sur, Carretera al Sur Km 5.5 CP 23080, Ap. Postal 19-B La Paz, B.C.S., Mexico. 3Departamento de Botânica, Instituto de Biologia, Universidade Federal do Rio de Janeiro. Rua Prof. Rodolpho P. Rocco, 211, 21941- 902, Rio de Janeiro, RJ, Brazil. 4Instituto de Pesquisas Jardim Botânico do Rio de Janeiro. Rua Pacheco Leão, 915, 22460-030, Rio de Janeiro, RJ, Brazil. *Corresponding author e-mail: [email protected] Abstract Nongeniculate calcareous algae are bio-constructors of many marine habitats, some of which are considered biodiversity hotspots. The genus Sporolithon is widely distributed around the world. As part of a review of material from the Brazilian continental shelf we found Sporolithon episoredion, that extend its distribution range into the Atlantic Ocean, Sporolithon ptychoides, which is widely distributed across oceans, and a new species of this genus named Sporolithon elevatum sp. nov. This species presents sorus 2–3 cells elevated above the thallus that sloughs off when senescent, paraphyses with 2–3 cells and a basal layer of elongated cells in areas where sporangia develop. -
Challenges in Indian Palaeobiology
Challenges in Indian Palaeobiology Current Status, Recent Developments and Future Directions © BIRBAL SAHNI INSTITUTE OF PALAEOBOTANY, LUCKNOW 226 007, (U.P.), INDIA Published by The Director Birbal Sahni Institute of Palaeobotany Lucknow 226 007 INDIA Phone : +91-522-2740008/2740011/ 2740399/2740413 Fax : +91-522-2740098/2740485 E-mail : [email protected] [email protected] Website : http://www.bsip.res.in ISBN No : 81-86382-03-8 Proof Reader : R.L. Mehra Typeset : Syed Rashid Ali & Madhavendra Singh Produced by : Publication Unit Printed at : Dream Sketch, 29 Brahma Nagar, Sitapur Road, Lucknow November 2005 Patrons Prof. V. S. Ramamurthy Secretary, Department of Science & Technology, Govt. of India Dr. Harsh K. Gupta Formerly Secretary, Department of Ocean Development, Govt. of India Prof. J. S. Singh Chairman, Governing Body, BSIP Prof. G. K. Srivastava Chairman, Research Advisory Committee, BSIP National Steering Committee Dr. N. C. Mehrotra, Director, BSIP - Chairman Prof. R.P. Singh, Vice Chancellor, Lucknow University - Member Prof. Ashok Sahni, Geology Department, Panjab University - Member Prof. M.P. Singh, Geology Department, Lucknow University - Member Dr. M. Sanjappa, Director, Botanical Survey of India - Member Dr. D. K. Pandey, Director (Exlporation), ONGC, New Delhi - Member Dr. P. Pushpangadan, Director, NBRI - Member Prof. S.K. Tandon, Geology Department, Delhi University - Member Dr. Arun Nigvekar, Former Chairman, UGC - Member Dr. K.P.N. Pandiyan, Joint Secretary & Financial Adv., DST - Member Local Organizing Committee Dr. N. C. Mehrotra, Director - Chairman Dr. Jayasri Banerji, Scientist ‘F’ - Convener Dr. A. K. Srivastava, Scientist ‘F’ - Member Dr. Ramesh K. Saxena, Scientist ‘F’ - Member Dr. Archana Tripathi, Scientist ‘F’ - Member Dr. -
(Southern Apennines, Italy): Coralline Assemblage Characterization and Related Trace Fossils
Sedimentary Geology 225 (2010) 50–66 Contents lists available at ScienceDirect Sedimentary Geology journal homepage: www.elsevier.com/locate/sedgeo Re-deposited rhodoliths in the Middle Miocene hemipelagic deposits of Vitulano (Southern Apennines, Italy): Coralline assemblage characterization and related trace fossils Alessio Checconi a,⁎, Davide Bassi b, Gabriele Carannante c, Paolo Monaco a a Dipartimento di Scienze della Terra, Università degli Studi di Perugia, Piazza dell'Università 1, I-06100 Perugia, Italy b Dipartimento di Scienze della Terra, Università degli Studi di Ferrara, via Saragat 1, I-44122 Ferrara, Italy c Università degli Studi di Napoli “Federico II”, Largo S. Marcellino 10, I-80138 Napoli, Italy article info abstract Article history: An integrated analysis of rhodolith assemblages and associated trace fossils (borings) found in hemipelagic Received 16 April 2009 Middle Miocene Orbulina marls (Vitulano area, Taburno–Camposauro area, Southern Apennines, Italy) has Received in revised form 31 December 2009 revealed that both the biodiversity of the constituent components and taphonomic signatures represent Accepted 8 January 2010 important aspects which allow a detailed palaeoecological and palaeoenvironmental interpretation. Available online 21 January 2010 On the basis of shape, inner arrangement, growth forms and taxonomic coralline algal composition, two Communicated by rhodolith growth stages were distinguished: (1) nucleation and growth of the rhodoliths, and (2) a final M.R. Bennett growth stage before burial. Nucleation is characterized by melobesioids and subordinately mastophoroids, B. Jones with rare sporolithaceans and lithophylloids. The rhodolith growth (main increase in size) is represented by G.J. Weltje abundant melobesioids and rare to common mastophoroids; very rare sporolithaceans are also present. -
Coralline Algae in a Changing Mediterranean Sea: How Can We Predict Their Future, If We Do Not Know Their Present?
REVIEW published: 29 November 2019 doi: 10.3389/fmars.2019.00723 Coralline Algae in a Changing Mediterranean Sea: How Can We Predict Their Future, if We Do Not Know Their Present? Fabio Rindi 1*, Juan C. Braga 2, Sophie Martin 3, Viviana Peña 4, Line Le Gall 5, Annalisa Caragnano 1 and Julio Aguirre 2 1 Dipartimento di Scienze della Vita e dell’Ambiente, Università Politecnica delle Marche, Ancona, Italy, 2 Departamento de Estratigrafía y Paleontología, Universidad de Granada, Granada, Spain, 3 Équipe Écogéochimie et Fonctionnement des Écosystèmes Benthiques, Laboratoire Adaptation et Diversité en Milieu Marin, Station Biologique de Roscoff, Roscoff, France, 4 Grupo BioCost, Departamento de Bioloxía, Universidade da Coruña, A Coruña, Spain, 5 Institut Systématique Evolution Biodiversité (ISYEB), Muséum National d’Histoire Naturelle, CNRS, Sorbonne Université, Paris, France In this review we assess the state of knowledge for the coralline algae of the Mediterranean Sea, a group of calcareous seaweeds imperfectly known and considered Edited by: highly vulnerable to long-term climate change. Corallines have occurred in the Susana Carvalho, ∼ King Abdullah University of Science Mediterranean area for 140 My and are well-represented in the subsequent fossil and Technology, Saudi Arabia record; for some species currently common the fossil documentation dates back to Reviewed by: the Oligocene, with a major role in the sedimentary record of some areas. Some Steeve Comeau, Mediterranean corallines are key ecosystem engineers that produce or consolidate