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Arboles
2
A total of 53 taxa were counted, distributed in 17 orders, 25 families and 47 genera
1
Ameghiniana
1
Argentina
1
Bibliometría
1
Botánica
1
Catálogos
1
Clasificación
1
Cylindropuntia alcahes (65.60 %) was the species with the highest ecological weight in the shrub stratum
1
Género
1
Identificación
1
La especie con mayor peso ecológico en el estrato arbustivo fue Cylindropuntia alcahes (65.60 %)
1
La especie con mayor peso ecológico en el estrato arbóreo fue Phoenix dactylifera (92.94 %)
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La especie con mayor peso ecológico en el estrato herbáceo fue Prosopis articulata (33.35 %)
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La riqueza, diversidad y homogeneidad fueron mayores en el estrato herbáceo
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Modelos matemáticos
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Paleontología de vertebrados
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Phoenix dactylifera (92.94 %) was the species with the highest ecological weight in the tree stratum
1
Pielou index
1
Producción científica
1
Prosopis articulata (33.35 %) was the species with higher ecological weight in the herbaceous stratum
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Richness, diversity and homogeneity were higher in the herbaceous stratum
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Se contabilizaron 53 taxones distribuidos en 17 órdenes, 25 familias y 47 géneros
1
Shannon-Wiener index
1
Simpson index
1
Variación
1
rarefacción
1
rarefaction
1
riqueza de especies
1
species richness
1
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5261por Regier, Jerome C, Zwick, Andreas, Cummings, Michael P, Kawahara, Akito Y, Cho, Soowon, Weller, Susan, Roe, Amanda, Baixeras, Joaquin, Brown, John W, Parr, Cynthia, Davis, Donald R, Epstein, Marc, Hallwachs, Winifred, Hausmann, Axel, Janzen, Daniel H, Kitching, Ian J, Solis, M Alma, Yen, Shen-Horn, Bazinet, Adam L, Mitter, Charles“…Much further gene and taxon sampling will be needed, however, to strongly resolve individual deeper nodes.…”
Publicado 2009
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5262por Shearer, C.A., Raja, H.A., Miller, A.N., Nelson, P., Tanaka, K., Hirayama, K., Marvanová, L., Hyde, K.D., Zhang, Y.“…A fourth clade of freshwater species consisting of Tingoldiago graminicola, Lentithecium aquaticum, L. arundinaceum and undescribed taxon A-369-2b was not well supported with maximum likelihood bootstrap and Bayesian posterior probability. …”
Publicado 2009
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5263por Joseph, Sandeep J, Fernández-Robledo, José A, Gardner, Malcolm J, El-Sayed, Najib M, Kuo, Chih-Horng, Schott, Eric J, Wang, Haiming, Kissinger, Jessica C, Vasta, Gerardo R“…It is classified as a member of the Perkinsozoa, a recently established phylum considered close to the ancestor of ciliates, dinoflagellates, and apicomplexans, and a key taxon for understanding unique adaptations (e.g. parasitism) within the Alveolata. …”
Publicado 2010
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5264por Bermudez-Santana, Clara, Attolini, Camille Stephan-Otto, Kirsten, Toralf, Engelhardt, Jan, Prohaska, Sonja J, Steigele, Stephan, Stadler, Peter F“…We therefore set out to survey the genomic arrangement of tRNA genes and pseudogenes in a wide range of eukaryotes to identify common patterns and taxon-specific peculiarities. RESULTS: In line with previous reports, we find that tRNA complements evolve rapidly and tRNA gene and pseudogene locations are subject to rapid turnover. …”
Publicado 2010
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5265por McKeon, Sascha N, Lehr, Margaret A, Wilkerson, Richard C, Ruiz, John F, Sallum, Maria A, Lima, Jose BP, Povoa, Marinete M, Conn, Jan E“…The "Folmer region" detects a single taxon using a 3% divergence threshold. METHODS: To test the paraphyletic hypothesis and examine the utility of the Folmer region, genealogical trees based on a concatenated (white + 3' COI sequences) dataset and pairwise differentiation of COI fragments were examined. …”
Publicado 2010
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5266“…The mtDNA diversity strongly supports earlier views that this taxon may represent a species complex. We further show statistical support for the association of several of these lineages with particular vegetation biomes of southern Africa. …”
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5267por Burki, Fabien, Kudryavtsev, Alexander, Matz, Mikhail V, Aglyamova, Galina V, Bulman, Simon, Fiers, Mark, Keeling, Patrick J, Pawlowski, Jan“…The position of this clade within Rhizaria was sensitive to the method employed and the taxon sampling: Maximum Likelihood (ML) and Bayesian analyses using empirical model of evolution favoured an early divergence, whereas the CAT model and ML analyses with fast-evolving sites or the foraminiferan species Reticulomyxa filosa removed suggested a derived position, closely related to Gromia and Phytomyxea. …”
Publicado 2010
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5268Contemporary habitat discontinuity and historic glacial ice drive genetic divergence in Chilean kelp“…This species represents an ideal model taxon for studies of coastal marine connectivity and of palaeoclimatic effects, as it grows only on exposed rocky coasts and is absent from beaches and ice-affected shores. …”
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5269por Rawlings, Timothy A, MacInnis, Martin J, Bieler, Rüdiger, Boore, Jeffrey L, Collins, Timothy M“…Three pseudogenes and additional tRNAs found within the genome of Thylacodes squamigerus provide evidence of a past duplication event in this taxon. Likewise, high sequence similarities between isoaccepting leucine tRNAs in Thylacodes, Eualetes, and Thylaeodus suggest that tRNA remolding has been rife within this family. …”
Publicado 2010
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5270por Durban, Jordi, Juárez, Paula, Angulo, Yamileth, Lomonte, Bruno, Flores-Diaz, Marietta, Alape-Girón, Alberto, Sasa, Mahmood, Sanz, Libia, Gutiérrez, José M, Dopazo, Joaquín, Conesa, Ana, Calvete, Juan J“…CONCLUSIONS: Our comparative next-generation sequencing (NGS) analysis reveals taxon-specific trends governing the formulation of the venom arsenal. …”
Publicado 2011
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5271por Oliveira, Cássia C de, Manfrin, Maura H, Sene, Fábio de M, Jackson, Larry L, Etges, William J“…Significant intraspecific variation was found in different populations of D. serido suggesting that this taxon is comprised of at least two species. We summarized CHC variation using CDF analysis and mapped the first five CHC canonical variates (CVs) onto an independently derived period (per) gene + chromosome inversion + mtDNA COI gene for each sex. …”
Publicado 2011
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5272por Lowe, Chris D, Mello, Luciane V, Samatar, Najma, Martin, Laura E, Montagnes, David JS, Watts, Phillip C“…This is one of the first 454-based transcriptome surveys of an ancestral dinoflagellate taxon and will undoubtedly prove useful for future comparative studies aimed at reconstructing the origin of novel features of the dinoflagellates.…”
Publicado 2011
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5273“…The close relationship of most of these taxa was unexpected, and called for a comprehensive study based on multiple loci and dense taxon sampling. In the present study, we infer the relationships of all except one of the species in this family using one mitochondrial and three nuclear loci. …”
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5274por Cruaud, Astrid, Rønsted, Nina, Chantarasuwan, Bhanumas, Chou, Lien Siang, Clement, Wendy L., Couloux, Arnaud, Cousins, Benjamin, Genson, Gwenaëlle, Harrison, Rhett D., Hanson, Paul E., Hossaert-Mckey, Martine, Jabbour-Zahab, Roula, Jousselin, Emmanuelle, Kerdelhué, Carole, Kjellberg, Finn, Lopez-Vaamonde, Carlos, Peebles, John, Peng, Yan-Qiong, Pereira, Rodrigo Augusto Santinelo, Schramm, Tselil, Ubaidillah, Rosichon, van Noort, Simon, Weiblen, George D., Yang, Da-Rong, Yodpinyanee, Anak, Libeskind-Hadas, Ran, Cook, James M., Rasplus, Jean-Yves, Savolainen, Vincent“…The ubiquity and ecological significance of this mutualism in tropical and subtropical ecosystems has long intrigued biologists, but the systematic challenge posed by >750 interacting species pairs has hindered progress toward understanding its evolutionary history. In particular, taxon sampling and analytical tools have been insufficient for large-scale cophylogenetic analyses. …”
Publicado 2012
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5275por Kappmeyer, Lowell S, Thiagarajan, Mathangi, Herndon, David R, Ramsay, Joshua D, Caler, Elisabet, Djikeng, Appolinaire, Gillespie, Joseph J, Lau, Audrey OT, Roalson, Eric H, Silva, Joana C, Silva, Marta G, Suarez, Carlos E, Ueti, Massaro W, Nene, Vishvanath M, Mealey, Robert H, Knowles, Donald P, Brayton, Kelly A“…Comparative genomic analysis of T. equi revealed the phylogenetic positioning relative to seven apicomplexan parasites using deduced amino acid sequences from 150 genes placed it as a sister taxon to Theileria spp. CONCLUSIONS: The EMA family does not fit the paradigm for classical antigenic variation, and we propose a novel model describing the role of the EMA family in persistence. …”
Publicado 2012
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5276por Justine, Jean-Lou, Beveridge, Ian, Boxshall, Geoffrey A, Bray, Rodney A, Miller, Terrence L, Moravec, František, Trilles, Jean-Paul, Whittington, Ian D“…CONCLUSIONS: Since all precautions have been taken to minimize taxon numbers, it is safe to affirm than the number of fish parasites is at least ten times the number of fish species in coral reefs, for species of similar size or larger than the species in the four families studied; this is a major improvement to our estimate of biodiversity in coral reefs. …”
Publicado 2012
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5277“…RESULTS: The Maximum Likelihood (ML) and Bayesian approach yielded congruent fully resolved and well-supported trees using a concatenated (ITS2+ matK) supermatrix aligned dataset. The taxon sampling corroborates the monophyly of Cabombaceae. …”
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5278“…We ruled out paralogy, lateral gene transfer, and poor taxon sampling and outgroup choices among the processes leading to incongruent gene trees in phyllostomid bats. …”
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5279“…CONCLUSIONS: Higher levels of treponeme taxon richness and clonal abundance were associated with periodontitis. …”
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5280por Reti, Kristen L, Thomas, Matthew C, Yanke, L Jay, Selinger, L Brent, Inglis, G Douglas“…However, T-RFLP analysis indicated a significant difference in T-RF relative abundance (i.e. difference in relative taxon abundance) between mucosa-associated and digesta communities attributed in part to the differential abundance of Bacteriodes, Alistipes, Oscillibacter, and unclassified Clostridiales. …”
Publicado 2013
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