<?xml version="1.0" encoding="ISO-8859-1"?><article xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<front>
<journal-meta>
<journal-id>2222-145X</journal-id>
<journal-title><![CDATA[Reportes científicos de la FACEN]]></journal-title>
<abbrev-journal-title><![CDATA[Rep. cient. FACEN]]></abbrev-journal-title>
<issn>2222-145X</issn>
<publisher>
<publisher-name><![CDATA[Facultad de Ciencias Exactas y Naturales]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S2222-145X2022000100003</article-id>
<article-id pub-id-type="doi">10.18004/rcfacen.2022.13.1.3</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Ficoflora de los humedales del Departamento de Ñeembucú]]></article-title>
<article-title xml:lang="en"><![CDATA[Phycoflora of the wetlands of the Department of Ñeembucú]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Appleyard]]></surname>
<given-names><![CDATA[Talía]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Mendoza]]></surname>
<given-names><![CDATA[Medes]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Piris da Motta]]></surname>
<given-names><![CDATA[Fátima]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Zárate]]></surname>
<given-names><![CDATA[Griselda]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Salinas]]></surname>
<given-names><![CDATA[Patricia]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Ortiz]]></surname>
<given-names><![CDATA[Fátima]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Núñez]]></surname>
<given-names><![CDATA[Karina]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad Nacional de Asunción Facultad de Ciencias Exactas y Naturales Departamento de Biología, Colección Zoológica]]></institution>
<addr-line><![CDATA[San Lorenzo ]]></addr-line>
<country>Paraguay</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>06</month>
<year>2022</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>06</month>
<year>2022</year>
</pub-date>
<volume>13</volume>
<numero>1</numero>
<fpage>3</fpage>
<lpage>9</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://scielo.iics.una.py/scielo.php?script=sci_arttext&amp;pid=S2222-145X2022000100003&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.iics.una.py/scielo.php?script=sci_abstract&amp;pid=S2222-145X2022000100003&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.iics.una.py/scielo.php?script=sci_pdf&amp;pid=S2222-145X2022000100003&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen: Los humedales son considerados sistemas biológicos dinámicos y productivos, debido a que el agua se encarga de producir un ambiente mixto. Las algas tienen un rol importante desde los servicios ecosistémicos que desarrollan, entre ellos los de soporte y regulación, vinculados a la producción primaria, al ciclaje de nutrientes, a la producción de oxígeno atmosférico y a la purificación del agua. El objetivo de este trabajo fue aportar información respecto a la riqueza y composición de especies de la ficoflora del departamento de Ñeembucú. Para ello se tomaron muestras de agua en los distritos Tacuaras y Villa Franca, del departamento de Ñeembucú - Paraguay, en ocho campañas de muestreo, durante los meses de octubre de 2020 a julio de 2021. Se colectaron 32 muestras, incluyendo tomas directas de agua y muestras filtradas con red de plancton provenientes de cuerpos de agua temporales y permanentes, conservadas en lugol acético para su posterior observación. Para el recuento e identificación de las algas se utilizó el método de sedimentación de Utermölh. Se encontraron 185 especies de algas distribuidas en siete phylum: Bacillariophyta (63 especies), Charophyta (53 especies), Chlorophyta (41 especies), Cryptophyta (una especie), Cyanophyta (ocho especies), Euglenophyta (17 especies), y Ochrophyta (dos especies). La mayoría de las especies identificadas corresponden a medios dulceacuícolas oligotróficos. Este trabajo representa un aporte para aumentar el conocimiento de la diversidad algal del departamento de Ñeembucú.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract: Wetlands are considered dynamic and productive biological systems, due to the water, which is responsible for producing a mixed environment. Algae play an important role in the ecosystem services they provide, including support and regulation, linked to primary production, nutrient cycling, atmospheric oxygen production and water purification. The objective of this work was to provide information on the species richness and composition of the phycoflora of the department of Ñeembucú. For this purpose, water samples were taken in the Tacuaras and Villa Franca districts, in the department of Ñeembucú - Paraguay, in eight sampling cam- paigns, during the months of October 2020 to July 2021. Thirty-two samples were collected, including direct water samples and samples filtered with plankton nets from temporary and permanent water bodies, preserved in acetic lugol for later observation. The Utermölh sedimentation method was used to count and identify the algae. We found 185 species of algae distributed in seven phylum: Bacillariophyta (63 species), Charophyta (53 species), Chlorophyta (41 species), Cryptophyta (one species), Cyanophyta (eight species), Euglenophyta (17 species), and Ochrophyta (two species). Most of the species identified correspond to oligotrophic freshwater environments. This work represents a contribution to increase the knowledge of the algal diversity of the department of Ñeembucú.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Agua dulce]]></kwd>
<kwd lng="es"><![CDATA[algas]]></kwd>
<kwd lng="es"><![CDATA[fitoplancton]]></kwd>
<kwd lng="es"><![CDATA[microorganismos]]></kwd>
<kwd lng="en"><![CDATA[Freshwater]]></kwd>
<kwd lng="en"><![CDATA[algae]]></kwd>
<kwd lng="en"><![CDATA[phytoplankton]]></kwd>
<kwd lng="en"><![CDATA[microorganisms]]></kwd>
</kwd-group>
</article-meta>
</front><back>
<ref-list>
<ref id="B1">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Aboal]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Troncoso]]></surname>
<given-names><![CDATA[R.A.]]></given-names>
</name>
<name>
<surname><![CDATA[Codorníu]]></surname>
<given-names><![CDATA[A.C.]]></given-names>
</name>
</person-group>
<source><![CDATA[Catálogo y claves de identificación de organismos fitoplanctónicos utilizados como elementos de calidad en las redes de control del estado ecológico.]]></source>
<year>2012</year>
<page-range>561</page-range><publisher-loc><![CDATA[Madrid ]]></publisher-loc>
<publisher-name><![CDATA[Ministerio de Agricultura, Alimentación y Medio Ambiente.]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B2">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Barbier]]></surname>
<given-names><![CDATA[E.B.]]></given-names>
</name>
<name>
<surname><![CDATA[Acreman]]></surname>
<given-names><![CDATA[M.C.]]></given-names>
</name>
<name>
<surname><![CDATA[Knowler]]></surname>
<given-names><![CDATA[D.]]></given-names>
</name>
</person-group>
<source><![CDATA[Valoración económica de los humedales - Guía para decisores y planificadores.]]></source>
<year>1997</year>
<page-range>xii + 143</page-range><publisher-loc><![CDATA[Gland ]]></publisher-loc>
<publisher-name><![CDATA[Oficina de la Convención de Ramsar.]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B3">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Ginzburg]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
<name>
<surname><![CDATA[Adámoli]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Herrera]]></surname>
<given-names><![CDATA[P.]]></given-names>
</name>
<name>
<surname><![CDATA[Torrella]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Los Humedales del Chaco: clasificación, inventario y mapeo a escala regional.]]></article-title>
<source><![CDATA[INSUGEO, Miscelánea]]></source>
<year>2005</year>
<volume>14</volume>
<page-range>121-38</page-range></nlm-citation>
</ref>
<ref id="B4">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Guiry]]></surname>
<given-names><![CDATA[M.D.]]></given-names>
</name>
<name>
<surname><![CDATA[Guiry]]></surname>
<given-names><![CDATA[G.M.]]></given-names>
</name>
</person-group>
<source><![CDATA[AlgaeBase]]></source>
<year>2021</year>
<publisher-name><![CDATA[World-wide electronic publication]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B5">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Kruk]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
<name>
<surname><![CDATA[Huszar]]></surname>
<given-names><![CDATA[V.L.M.]]></given-names>
</name>
<name>
<surname><![CDATA[Peeters]]></surname>
<given-names><![CDATA[E.T.H.M.]]></given-names>
</name>
<name>
<surname><![CDATA[Bonilla]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
<name>
<surname><![CDATA[Costa]]></surname>
<given-names><![CDATA[L.]]></given-names>
</name>
<name>
<surname><![CDATA[Lürling]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Reynolds]]></surname>
<given-names><![CDATA[C.S.]]></given-names>
</name>
<name>
<surname><![CDATA[Scheffer]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[A morphological classification capturing functional variation in phytoplankton.]]></article-title>
<source><![CDATA[Freshwater Biology]]></source>
<year>2010</year>
<volume>55</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>614-27</page-range></nlm-citation>
</ref>
<ref id="B6">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[López]]></surname>
<given-names><![CDATA[J.G.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Convenio sobre la Diversidad Biológica: la última oportunidad de evitar la tragedia, acorralada]]></article-title>
<source><![CDATA[Ecología Política]]></source>
<year>2013</year>
<volume>46</volume>
<page-range>25-35</page-range></nlm-citation>
</ref>
<ref id="B7">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Medina-Tombé]]></surname>
<given-names><![CDATA[M.F.]]></given-names>
</name>
<name>
<surname><![CDATA[Vouilloud]]></surname>
<given-names><![CDATA[A.A.]]></given-names>
</name>
<name>
<surname><![CDATA[Sala]]></surname>
<given-names><![CDATA[S.E.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Terpsinoë musica Ehrenberg (Bacillariophyceae), primer registro del género para Colombia.]]></article-title>
<source><![CDATA[Actualidades Biológicas]]></source>
<year>2019</year>
<volume>41</volume>
<numero>110</numero>
<issue>110</issue>
<page-range>1-20</page-range></nlm-citation>
</ref>
<ref id="B8">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Mereles]]></surname>
<given-names><![CDATA[F.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Humedales y bosques inundados.]]></article-title>
<source><![CDATA[Rojasiana]]></source>
<year>1993</year>
<volume>1</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>21-32</page-range></nlm-citation>
</ref>
<ref id="B9">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Mereles]]></surname>
<given-names><![CDATA[F.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[La diversidad, los usos y la conservación de las especies vegetales en los humedales del Paraguay]]></article-title>
<source><![CDATA[Rojasiana]]></source>
<year>2006</year>
<volume>7</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>171-85</page-range></nlm-citation>
</ref>
<ref id="B10">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Mereles]]></surname>
<given-names><![CDATA[F.]]></given-names>
</name>
<name>
<surname><![CDATA[De Egea Elsam]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Céspedes]]></surname>
<given-names><![CDATA[G.]]></given-names>
</name>
<name>
<surname><![CDATA[Peña-Chocarro]]></surname>
<given-names><![CDATA[M.C.]]></given-names>
</name>
<name>
<surname><![CDATA[Degen]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Plantas Acuáticas y Palustres del Paraguay]]></article-title>
<source><![CDATA[Rojasiana]]></source>
<year>2015</year>
<volume>2</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>1-236</page-range></nlm-citation>
</ref>
<ref id="B11">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Muñoz-López]]></surname>
<given-names><![CDATA[C.L.]]></given-names>
</name>
<name>
<surname><![CDATA[Aranguren-Riaño]]></surname>
<given-names><![CDATA[N.J.]]></given-names>
</name>
<name>
<surname><![CDATA[Duque]]></surname>
<given-names><![CDATA[S.R.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Morfología funcional del fitoplancton en un lago de alta montaña tropical: Lago de Tota (Boyacá-Colombia)]]></article-title>
<source><![CDATA[Revista de Biología Tropical]]></source>
<year>2017</year>
<volume>65</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>669-83</page-range></nlm-citation>
</ref>
<ref id="B12">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Ortiz-Lerín]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
<name>
<surname><![CDATA[Cambra]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Distribution and taxonomie notes of Eunotia Ehrenberg 1837 (Bacillariophyceae) in rivers and streams of Northern Spain.]]></article-title>
<source><![CDATA[Limnetica]]></source>
<year>2007</year>
<volume>26</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>415-34</page-range></nlm-citation>
</ref>
<ref id="B13">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Rivera-Ramírez]]></surname>
<given-names><![CDATA[P.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Las especies del género Nitzschia Hassall, sección Pseudonitzschia (Bacillariophyceae), en las aguas marinas chilenas.]]></article-title>
<source><![CDATA[Gayana Botánica]]></source>
<year>1985</year>
<volume>42</volume>
<numero>3-4</numero>
<issue>3-4</issue>
<page-range>9-38</page-range></nlm-citation>
</ref>
<ref id="B14">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Rosset]]></surname>
<given-names><![CDATA[V.K.]]></given-names>
</name>
<name>
<surname><![CDATA[Bartozek]]></surname>
<given-names><![CDATA[E.C.R.]]></given-names>
</name>
<name>
<surname><![CDATA[Lambrecht]]></surname>
<given-names><![CDATA[R.W.]]></given-names>
</name>
<name>
<surname><![CDATA[Auricchio]]></surname>
<given-names><![CDATA[M.R.]]></given-names>
</name>
<name>
<surname><![CDATA[Dos-Santos]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Peres]]></surname>
<given-names><![CDATA[C.K.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Gaps and challenges in the knowledge of algal biodiversity in Paraguay]]></article-title>
<source><![CDATA[Phycologia]]></source>
<year>2020</year>
<volume>59</volume>
<numero>6</numero>
<issue>6</issue>
<page-range>571-7</page-range></nlm-citation>
</ref>
<ref id="B15">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Stevenson]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Ecological assessments with algae: a review and synthesis.]]></article-title>
<source><![CDATA[Journal of Phycology]]></source>
<year>2014</year>
<volume>50</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>437-61</page-range></nlm-citation>
</ref>
<ref id="B16">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Toledo]]></surname>
<given-names><![CDATA[L.]]></given-names>
</name>
<name>
<surname><![CDATA[Comas]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Especies dulciacuícolas del género Pinnularia (Bacillariophyceae) de Cuba]]></article-title>
<source><![CDATA[Revista Del Jardín Botánico Nacional]]></source>
<year>2012</year>
<volume>32-33</volume>
<page-range>285-92</page-range></nlm-citation>
</ref>
<ref id="B17">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Utermöhl]]></surname>
<given-names><![CDATA[H.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Zur Vervollkommnung der quantitativen Phytoplankton-Methodik.]]></article-title>
<source><![CDATA[Internationale Vereinigung für Theoretische und Angewandte Limnologie: Mitteilungen]]></source>
<year>1958</year>
<volume>9</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>1-38</page-range></nlm-citation>
</ref>
<ref id="B18">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Vogt]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
<name>
<surname><![CDATA[Mereles]]></surname>
<given-names><![CDATA[F.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Una contribución al estudio de los humedales de la cuenca del Arroyo Ñeembucú, Departamento Ñeembucú, Paraguay]]></article-title>
<source><![CDATA[Rojasiana]]></source>
<year>2005</year>
<volume>7</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>5-20</page-range></nlm-citation>
</ref>
<ref id="B19">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Zabala-Agudelo]]></surname>
<given-names><![CDATA[A.M.]]></given-names>
</name>
<name>
<surname><![CDATA[Hernández]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
<name>
<surname><![CDATA[Agudelo]]></surname>
<given-names><![CDATA[D.M.]]></given-names>
</name>
<name>
<surname><![CDATA[Aguirre]]></surname>
<given-names><![CDATA[N.J.]]></given-names>
</name>
<name>
<surname><![CDATA[Vélez]]></surname>
<given-names><![CDATA[F.D.J.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Variación temporal de la morfología funcional del fitoplancton en una planicie inundable del Caribe Colombiano]]></article-title>
<source><![CDATA[Biota Colombiana]]></source>
<year>2019</year>
<volume>20</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>2-19</page-range></nlm-citation>
</ref>
</ref-list>
</back>
</article>
