Kurt M. Dreckmann- Professor (Full) at Metropolitan Autonomous University
Kurt M. Dreckmann
- Professor (Full) at Metropolitan Autonomous University
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Publications (92)
Chnoospora is one of the genera in Scytosiphonaceae with many taxonomic changes, comprising only two currently taxonomically accepted species. Chnoospora minima, its type species, has the widest distribution range and is characterized by a simple morphology with cylindrical or flattened thalli and dichotomous branching. On the Mexican coasts, its d...
The family Gracilariaceae is the most diverse group in the order Gracilariales, comprising 243 taxonomically accepted agarophyte species. Gracilaria stands out as the most representative genus due to its species richness with the significant overlap of characters. Given its economic potential, a robust set of discriminative characters is essential,...
Abstract Algae constitute a non-natural group of organisms that share morphological, physiological and ecological characteristics due to a complex shared evolutionary history. They live attached to a substrate or floating in a column of fresh or marine water. These latter are classified into macro and microalgae, whose current diversity recorded in...
Dentro del gran grupo de eucariontes fotosintéticos están agrupados un conjunto de organismos, de naturaleza muy diversa, que comparten numerosas semejanzas en su organización morfológica y funcional, procesos reproductivos, ambientes e intervalos
de distribución, resultado de convergencias a lo largo de su compleja historia evolutiva. Actualmente,...
The genus Eutreptiella (Euglenophyceae/Euglenozoa) comprises unicellular organisms known for their photosynthetic capacity and significant role in marine ecosystems. This review highlights the taxonomic, ecological, and biotechnological characteristics of Eutreptiella species, emphasizing their morphological and genomic adaptations. Eutreptiella sp...
Background:
Nostocales is a widely distributed, monophyletic order of cyanobacteria, whose species are mainly characterized by the presence of specialized structures such as heterocytes and akinetes. Despite being the most diverse group in marine environments, little is known about coastal species in Mexico. Particularly in Veracruz, only 17 specie...
Karenia longicanalis, an athecate dinoflagellate, was first described during a bloom in Victoria Harbour (Hong Kong, China). This study confirms the presence of K. longicanalis as a bloom former in the eastern Pacific Ocean. Specimens were collected in March 2019 at three sampling stations in Acapulco Bay, Mexico. Water temperature,
salinity, disso...
Gelidiella acerosa is a widely distributed species, with type locality in Yemen, whose morphology has been characterized by decumbent axes from which numerous abundantly branched erect axes emerge, pectinate, alternate or radial. Recent phylogenetic studies have revealed the presence of genetically independent groups throughout its distribution ran...
Antecedentes y Objetivos:
El orden Gymnodiniales está compuesto por 11 familias, 63 géneros y 641 especies taxonómicamente válidas. Estos dinoflagelados se caracterizan por presentar una pared celular muy frágil. Además, algunas especies pueden llegar a producir potentes toxinas e incluso tienen la capacidad para formar grandes florecimientos. Los...
Grammatodinium Li & Shin is a monospecific genus described from the Tongyeong Bay area in Korea. In the current study, we describe its presence in the American Eastern Pacific coast for the first time, particularly in Acapulco Bay, Mexico, using morphological, molecular and environmental data. Sequences generated in this study with SSU and LSU form...
Antecedentes y Objetivos:
Los sistemas estuarinos veracruzanos cubren 1166 km² correspondientes a 14 lagunas costeras que constituyen uno de los ambientes acuáticos con mayor diversidad y productividad. Estos son ambientes críticos para especies económicamente importantes, como las macroalgas, que dependen de ellos para su reproducción, alimentació...
Digenea is a widely distributed genus in the Mexican Atlantic, and until a few years ago the only morphospecies D. simplex was recorded. Recent molecular research on this species from a locality in the Mexican Caribbean revealed the new species D. mexicana, whose morphological similarity with specimens from Gulf of Mexico suggests that its distribu...
Biecheleriopsis adriatica is a brittle dinoflagel-late first described from the Adriatic Sea. In the present study, not only the presence of this species, but also the order Suessiales, is recorded for the first time in the Eastern Pacific Ocean, specifically in Todos Santos Bay, northwestern Mexico. The specimens found were collected at three samp...
Background and Aims: The Gracilaria mammillaris complex is a group of red algae, whose identification is complicated due to the small number
of morphological characters that delimit them. This problem is accentuated when they are distributed in the same area. The aim of this work was
to determine, through morphometric analysis, the existence of cha...
Background. The Gracilariaceae is one of the most diverse and abundant families of marine red algae. Most species in this family exhibit high morphological variability and overlapping of characters. In the Yucatan Peninsula 30 species have been historically recorded, but the phylogenetic identity for many of them is still unknown.
Questions: Is the...
Abstract
Grammatodinium Li & Shin is a monospecific genus described from the Tongyeong Bay area in Korea. In the current study, we describe its presence in the American Eastern Pacific coast for the first time, particularly in Acapulco Bay, Mexico, using morphological, molecular and environmental data. Sequences generated in this study with SSU and...
The Gymnodiniales are the most important group of athecate dinoflagellates both for its abundance and distribution and for the harmful potential of several of its species. Although morphologically it is well known, phylogeneti-cally it has been very little studied. HABs impact important coastal activities in Todos Santos Bay, so a detailed characte...
Antecedentes y Objetivos:
Solieriaceae es una familia de algas rojas marinas muy diversa y distribuida ampliamente en zonas tropicales y templadas del mundo. En México, se encuentran 21 de las 94 especies conocidas, lo que representa 23% de la diversidad a nivel mundial. A pesar del conocimiento que se tienen sobre la diversidad y distribución de l...
Background and Aims: Except for the 2020 compilations for red algae and the phycoflora in Mexico, since the catalogs prior to 2001, no other studies have been carried out that involve the review and update of the status of brown algae in the Mexican Atlantic. The aim of this study was to integrate a list of brown algae from the Gulf of Mexico and t...
The recognition of many species of Sargassum has been difficult because morphological characters show significant phenotypic variation depending on habitat, season, or even differences at the population level. To resolve some of these systematic issues along the Mexican Atlantic coast, molecular analyses of Sargassum species were carried out using...
Background and Aims: Since the contributions of Dreckmann in 1998, and Ortega et al. in 2001, there are no other integrative studies for the Mexican Atlantic seaweeds in which modifications and taxonomic actualizations were considered for this regional phycological flora. Hence, our main objective was to present an update for the marine benthic red...
La familia Halymeniaceae está conformada por 38 géneros y 349 especies taxonómicamente válidas, ampliamente distribuidas en todo el mundo. Estructuralmente
se caracterizan por una construcción multiaxial y reproducción sexual que involucra
ramas carpogoniales, células auxiliares y tetrasporangios cruzados. Desde 1940, de las 349 especies actualment...
Esta obra surge como resultado de la necesidad de poner al alcance de los estudiantes y profesores de la división de CBS, el conocimiento y la práctica de los análisis de sistemática filogenética (SF), particularmente en grupos algales marinos. Se reconoce que este tipo de prácticas no son ex profeso para los grupos algales, porque pueden emplearse...
Gracilariopsis lemaneiformis is a widely reported species of marine red algae, with records from around the world. Particularly in Mexico, it has been recorded along the coasts of the Gulf of Mexico and the Mexican Caribbean as well as the Tropical Mexican Pacific; so, its current distribution on the Mexican coasts is disjunct. From its molecular c...
The species of the family Halymeniaceae are characterised by their multiaxial thallus and sexual reproduction, involving carpogonial branches and auxiliary cells borne in filamentous ampullae and tetrasporangia decussately or cruciately divided. Most species of the genera Thamnoclonium, Spongophloea, Codiophyllum and Carpopeltis belong to the group...
Antecedentes y Objetivos:
Crassiphycus corneus y C. usneoides forman un complejo morfológico de especies de macroalgas, debido a la sobreposi ción en los caracteres que las delimitan. Dada su baja plasticidad fenotípica y distribución simpátrica, la discriminación entre ambas especies resulta complicada. Por lo tanto, el objetivo del presente traba...
The results of the discrimination by geometric morphometry of the species within the Crassiphycus corneus/C. usneoides complex is presented, from the shape of its cortical, subcortical and medullary cells in the apical, medium and basal portions of thallus. Principal component analysis, based on the elliptic Fourier descriptors of cellular outline...
The genus Meristotheca J. Agardh is the second largest in Solieriaceae with 13 species widely distributed whose thalli are mainly flattened. On the basis of molecular and morpho-anatomical evidence, M. spinella Núñez-Resendiz, Dreckmann & Sentíes, sp. nov. is the second species in the genus with cylindrical axes to be described from the southwester...
Red algae are the most conspicuous component in algal drifts that periodically arrive on the coasts of the Yucatan Peninsula. Given the presence of agars and carrageenans in their cell wall and the synthesis of secondary metabolites that act as antitumors or antioxidants, most of these species are highly valued in the international market. However,...
On the basis of COI-5P, cox2-3 spacer, RuBisCo spacer, and rbcL sequences, Eucheuma was resolved as a paraphyletic genus in the Solieriaceae. Specimens of E. isiforme from the Yucatan Peninsula and Florida form an independent lineage in the family that was also different from E. denticulatum, the generitype. To accommodate this species, we describe...
Solieria incurvata from Puerto Escondido, Estado Falcon, Venezuela, is described as a new species based on morpho-anatomical and molecular data. Morphologically S. incurvata differs from other Solieria species, with which it shares its distributional range, by its narrow branches that become gradually constricted toward their bases, by possessing a...
Se realizó un análisis biogeográfico y de diversidad a partir de la distribución geográfica de 118 especies de grandes macroalgas (Chlorophyta, Ochrophyta y Rhodophyta) presentes en el golfo de México y Caribe mexicano, con el propósito de identificar patrones de distribución que puedan resultar en posibles áreas de conservación y robustecer a las...
Although the genus Gracilaria is well represented on the Mexican coasts, there are few studies focused on the taxonomic aspects and the clarification of the relationships between species. The high morphological plasticity exhibited by several of its representatives could underestimate the true species richness. In the present study, a group of cyli...
Se clasifican 581 taxa específicos e infraespecíficos distribuídos en 198 géneros reportados para el Atlántico mexicano. Los números por división algal son los siguientes: la División Chlorophyta (algas verdes) compromete 52 géneros y 195 taxa específicos (incluyendo variedades y formas); la División Phaephya (algas café) comprende 25 géneros y 72...
Se describe brevemente el género Gracilaria Greville (Gracilarialcs, Rbodophyta) y su importancia económica. Se analiza la historia del taxon desde que éste fuera descrito por primera vez hasta la actualidad; en base a ello, se comprueba la inestabilidad taxonómica que lo ha caracterizado y sr. explican las razones de la misma. Se contrasta lo ante...
SE IDENTIFICARON 68 ESPECIES DE MACROALGAS EN FARO DE BUCERIAS, MICHOACÁN, MÉXICO:12 CHLOROPHYTA, 15 PHAEOPHYTA Y 41 RHODOPHYTA. SE SUGIERE QUE EL ÁREA CONSTITUYE UNA ZONA DE TRANSICIÓN, EN EL CONTINUO LITORAL DEL PACIFICO TROPICAL MEXICANO POR LA BAJA AFINIDAD FICOFLORISTICA CON LOCALIDADES ADYACENTES AL NORTE Y SUR. LAS SIGUIENTES ESPECIES APAREC...
Molecular methods have greatly aided in discovering new diversity in many cryptic
algal groups. Molecular-assisted species discovery has focused morphological
analyses on previously overlooked taxa, leading to a better understanding of diversity
and evolutionary patterns. The Yucatan Peninsula, as a junction of North and South
American Atlantic flo...
Antecedentes:
Meristotheca cylindrica es un alga roja distribuida en las costas de Campeche, comúnmente mal identifi cada por el espectro de variación morfológica que exhibe en sus poblaciones.
Objetivos:
Se propuso evaluar la variación genética y su relación con la variación morfológica en las poblaciones de M. cylindrica, describir la posible es...
La familia Solieriaceae es una de las más numerosa del orden Gigartinales y se distribuye ampliamente en aguas templadas y tropicales. Sus representantes se caracterizan por presentar una médula filamentosa y una corteza pseudoparenquimatosa, tetrasporangios zonados y la presencia de cistocarpos en los cuales el gonimoblasto se desarrolla intername...
Background:
Recent morphological and phylogenetic studies of Laurencia in the Atlantic Ocean have modified our cu rrent knowledge of the group. Approximately 23% of the worldwide generic diversity has been recorded in this region.
Goals:
Update the checklist of the Laurencia species in the Atlantic and describe the distribution patterns within the...
Meristotheca cylindrica sp. nov. from the Gulf of Mexico is described on the basis of morphological and molecular evidence. Previously, all known species of Meristotheca were described as flattened or peltate in habit; the diagnostic character for M. cylindrica sp. nov. is a thallus with a cylindrical (or terete) axis and branches. rbcL sequences i...
Gracilaria falconii from Falcón, Venezuela, is described as a new species, based mainly on phylogenetic evidence. Morphologically, G. falconii is similar to G. mammillaris, a species previously reported from the Gulf of Mexico, the Caribbean Sea, Venezuela, and Brazil. Although G. falconii is morphologically different from phylogenetically closely...
An ongoing phycological survey of the Laurencia complex in the Mexican Caribbean revealed an undescribed species belonging to Chondrophycus. The new species exhibits vegetative and reproductive structures typical of the genus, except for the presence of a slightly compressed thallus, a translucent outermost cortical cell layer with conspicuous cell...
Phylogeographic studies can contribute to our understanding of the evolutionary forces acting on the patterns of genetic variation and the evolutionary history of species. The Hydropuntia cornea/Hydropuntia usneoides species complex consists of two common species of red algae in the Gulf of Mexico and Caribbean Sea. Both species exhibit high phenot...
INTRODUCCIÓN El género Laurencia (Fig. 1) es uno de los grupos más diversos en las macroalgas, con una distribución en los mares tropicales y subtropicales del mundo, y un total de 130 especies descritas hasta ahora. La biogeografía tiene como objetivos estudiar la distribución de los organismos en el espacio y tiempo, definiendo unidades histórica...
During a molecular characterization of the genus Dictyota J. V. Lamouroux (Phaeophyceae, Dic-tyotales) along the Mexican coasts of the Gulf of Mexico and the Mexican Caribbean, using psbA and cox1 genes, it was found that two particular collections did not match with the sequences published for a total of 39 species of Dictyota. For each gene, both...
Species recognition in algae is often extremely difficult due to the paucity of morphological characters and high
environmental plasticity. If environment is important to morphology, then related species growing in sympatry are good candidates to discover diagnostic characters. We studied algae collected in sympatric populations in tropical Atlanti...
Species recognition in algae is often extremely difficult due to the paucity of morphological characters and high
environmental plasticity. If environment is important to morphology, then related species growing in sympatry are good
candidates to discover diagnostic characters. We studied algae collected in sympatric populations in tropical Atlanti...
In this paper we analyze the usefulness of population
genetics as a tool in studies of marine macroalgae.
This type of study has been developed with various
approaches, such as taxonomic, ecological, and biogeographic,
primarily in red and brown macroalgae,
and using various techniques as Microsatellites,
RAPDs, SSCP, RFLPs, Isozymes and DNA sequen...
This work describes the generation of a database of algal species richness at two spatial scales – regional (Gulf of Mexico and the
Caribbean) and global (coastal zones). As a first approach to the definition of the temporal variability, and to produce the corresponding
maps, a previously published decision tree is used in order to select the best...
Se presenta el primer reporte para la costa venezolana de
Hydropuntia usneoides, la cual se encontró creciendo sobre
sustrato rocoso, en sitios de oleaje moderado, en la zona intermareal
de la localidad de Puerto Cumarebo, Estado Falcón.
Los especímenes venezolanos se caracterizaron por su talo color
rojo fucsia en su ambiente natural, ramificación...
This represents the first report for Venezuela of Hydropuntia usneoides, which was found growing on a rocky substrate in the intertidal zone, in sites of moderate wave action at the locality of Puerto Cumarebo, Falcón State. The Venezuelan specimens are characterized by its distinctive dark pink color in the natural environment, principally subdich...
Desde 1911, se han clasificado 38 especies correspondientes a Gracilaria, Gracilariophylla, Congracilaria,
Gracilariopsis e Hydropuntia de la familia Gracilariaceae (Gracilariales, Rhodophyta), en los 17 estados litorales
mexicanos, tanto en el Pacífico como en el golfo de México y Caribe mexicano, lo que representa el 16% de la flora
mundial de Gr...
Se presenta la revisión de la familia Rhodomelaceae en México. Los primeros registros datan de 1847,
época en que J. Agardh citó a Polysiphonia perpusilla y P. dictyurus. A la fecha la familia está representada en
México, en su costa del Pacífico por 28 géneros que contienen 100 especies, mientras que para la región mexicana del Atlántico se tienen...
El conocimiento de las algas, en términos biológicos, es comprendido a través de disciplinas como la taxonomía, ecología, evolución, biogeografía, biotecnología y conservación, entre otras. Por la alta diversidad de este objeto de estudio, la información aquí sintetizada representa solo las bases elementales para un entendimiento que responde a los...
Las arribazones algales consisten en la llegada a las playas o a las riberas de lagunas costeras y estuarios de grandes cantidades de macroalgas sensu lato, es decir, pertenecientes a cualquiera de los phyla Chlorophyta (algas verdes), Ochrophyta (algas pardas) o Rhodophyta (algas rojas).
The present study contributes to update the macroalgae inventory of the Tabasco coast, which included 50 species (five Chlorophyta, seven Heterokontophyta and 38 Rhodophyta). The floristic affinities of Tabasco, Gulf of Mexico and north of Quintana Roo allow to establish a clearly-defined tropical affinity pattern with limited temperate exchange, s...
Four species of Gracilaria (Gracilariaceae, Rhodophyta) with textoriitype spermatangial conceptacles (subgenus Textoriella Yamamoto) are recorded for the Gulf of Mexico and the Mexican Caribbean: Gracilaria blodgettii, G. cervicornis, G. mammillaris, and G. tikvahiae. The general distribution of the subgenus for Central America, both Pacific and A...
Four species of Gracilaria (Gracilariaceae, Rhodophyta) with textorii-type spermatangial conceptacles (subgenus Textoriella Yamamoto) are recorded for the Gulf of Mexico and the Mexican Caribbean: Gracilaria blodgettii, G. cervicornis, G. mammillaris, and G. tikvahiae. The general distribution of the subgenus for Central America, both Paci c and A...
All records of species and infraspecific taxa of benthic marine algae from Pacific Mexico published after 1847 (the beginning of phycological exploration of the region) have been assembled in a catalogue. In this second volume we are covering Phaeophycota (brown algae). An attempt was made to include all records of brown algae through 2005. Within...
The checklist of macroalgae for 17 localities in the coast of Chiapas involves 53 species, including 16 Chlorophyta, 8 Phaeophyta, and 29 species of Rhodophyta. From this list, 32 species grow in estuarine habitats. Floristic affinities between Chiapas estuaries and those from the Gulf of Mexico and north of Quintana Roo, together with the fossil r...
RESUMEN Este estudio agrega 51 taxa algales (26 Rhodophyta, 19 Chlorophyta y 6 Phaeophyta), incluyendo 19 registros nuevos y dos localidades nuevas (Faro Santa Rosalía y Playa Preciosa) a la ficoflora del litoral continental del estado de Campeche. Se discute, con base en la información florística disponible, la posible afinidad de las localidades...
All records of species and infraspecific taxa of benthic marine algae from Pacific Mexico published after 1847 (the beginning of phycological exploration of the region) have been assembled in a catalogue, of which only the first part,covering Chlorophycota (green algae), is offered at the present time. An attempt was made to include all records of...
This study adds 51 algal taxa (26 Rhodophyta, 19 Chlorophyta and 6 Phaeophyta), including 19 new records, and two new collecting sites (Faro Santa Rosalía y Playa Preciosa) to the coastal phycoflora of Campeche, Mexico. Using floristics information, we briefly discuss the possible affinities of coastal well documented collecting sites, with others...
The references presented here are part of the results of the work in the catalog of benthic marine algae of the Pacific of Mexico (Pedroche et al., 2005, 2008 and in prep.) Which includes a total of 1285 works consulted. These works cover floristic, taxonomic, nomenclature or other works, which in one way or another are linked to the names of seawe...
Besides type varieta and forma of Caulerpa mexicana Sonder ex Kützing (Caulerpaceae, Chlorophyta), two forms are recognized for Mexican coasts: C. mexicana forma laxior (Weber-van Bosse) W.R. Taylor and C. mexicana forma pectinata (Kützing) W.R. Taylor. Nomenclatural confusion with C. taxifotia (Vahl) C. Agardh is discused and it is concluded that...
Se describe brevemente el género Gracilaria Greville (Gracilarialcs, Rbodophyta) y su importancia económica. Se analiza la historia del taxon desde que éste fuera descrito por primera vez hasta la actualidad; en base a ello, se comprueba la inestabilidad taxonómica que lo ha caracterizado y sr. explican las razones de la misma. Se contrasta lo ante...
Some species of the genus Gracilaria Greville (Gracilariales, Rhodophyta) are the main source of agar. For that reason, the taxonomic study of the taxon has become relevant for many scholars. In order to bring the Mexican floristics knowledge of the genus into the state-of-the-art about it, we have initiated the needed monography. The character def...
Vegetative and reproductive features and distribution are described for Gracilaria caudata J. Agardh (Gracilariaceae, Rhodophyta) in the Mexican Atlantic. The species has been reported as Gracilaria armata (C. Agardh) Greville.
Se clasifican 581 taxa específicos e infraespecíficos distribuídos en 198 géneros reportados para el Atlántico mexicano. Los números por división algal son los siguientes: la División Chlorophyta (algas verdes) compromete 52 géneros y 195 taxa específicos (incluyendo variedades y formas); la División Phaephya (algas café) comprende 25 géneros y 72...
Twentyeight species of marine benthic macroalgae are reported for the exposed side of the breakwater of the Salina Cruz harbour in the Gulf of Tehuantepec, Tropical Pacific Mexico. The identity of Predaea subpeltata E.Y. Dawson (Gymnophoeaceae, Rhodophyta) in the breakwater is discussed; this is the first collection of the species since it was desc...
RESUMEN Veintiséis especies de Chlorophyta (algas verdes) marinas bentónicas intermareales son reportadas para 12 localidades costeras en Michoacán, Pacífico mexicano. Penicillus sibogae A. Gepp et E.S. Gepp, previamente conocida para el Océano Índico es reportado por primera vez para el Pacífico mexicano. El objetivo del presente trabajo es contri...
An actualized (floristic and nomenclature) list of the benthic marine algae of Puerto Morelos, Quintana Roo, Mexican Caribbean is presented. It is composed of 72 species of Chlorophyceae, 32 Phaeophyceae, and 109 Rhodophyceae (213 especies). The local florula belongs to the general phycoflora previously described for the Mexican Caribbean. It is su...
The algal flora of the lagoons Madre, Pueblo Viejo, Tamiahua, Tampamachoco, Sontecomapan, Mecoacan and estuary of Rio Tuxpam, are reported. It is composed of 74 species (17 Chlorophyceae, 11 Phaeophyceae and 46 Rhodophyceae). Two seasonally alternating associations characteristic of the submersed aquatic grasses community in Laguna Tampamachoco (Ru...
The alga Digenea simplex (Wulfen) C. Agardh has been reported in forty seven Mexican localities.
A total of 23 macroalgal species were identified in Laguna Tampamachoco, Veracruz, Mexico: 9 ChIorophyceae, 2 Phaeophyceae and 12 Rhodophyceae. Algal richness per area is relatively higher (60-100 times) than in another coastal lagoon and one estuary of the area (Laguna Madre and Tamiahua with 29 and 22 species respectively).
We report the presence...
SE IDENTIFICARON 68 ESPECIES DE MACROALGAS EN FARO DE BUCERIAS, MICHOACÁN, MÉXICO:12 CHLOROPHYTA, 15 PHAEOPHYTA Y 41 RHODOPHYTA. SE SUGIERE QUE EL ÁREA CONSTITUYE UNA ZONA DE TRANSICIÓN, EN EL CONTINUO LITORAL DEL PACIFICO TROPICAL MEXICANO POR LA BAJA AFINIDAD FICOFLORISTICA CON LOCALIDADES ADYACENTES AL NORTE Y SUR. LAS SIGUIENTES ESPECIES APAREC...
Se presenta una primera apróximación de la diversidad algal en México, tanto en los ambientes marinos y dulceacuícolas como terrestres y subáreos,basada en una recopilación de los registros publicados de una manera formal. El nivel de aproximación es por especie y su distribución por estados.
The results of a phycofloristic survey made during the years 1980 and 1984, 10 Km South of the northern limit of the state of Michoacan are reported. The results can be summarized in the taxonomic determination of 68 species distributed in 43 genera belonging to divisions Cyanophyta, Chlorophyta, Phaeophyta and Rhodophyta. New records for the
Mexic...
