Find research datasets worth reusing
Search datasets from major research repositories and use ShareScore to quickly assess how well each record supports discovery, access, and reuse.
430
datasets available to search
ShareScore release 0.9.0
Dataset results
430 results for “phylogenetic relations”
FIGURE. TCS network inferred from ITS1 in Morphological and phylogenetic relations of members of the genus Coelastrella (Scenedesmaceae, Chlorophyta) from the Ural and Khentii Mountains (Russia, Mongolia)
FIGURE. TCS network inferred from ITS1 Coelastrella sequences. The area of a circle is proportional to the number of Coelastrella sequences available in GenBank database. Mutational events between haplotypes are indicated by hatch marks at branches. The network was inferred using the algorithm described by Clement et al. (2002).
FIGURE. Phylogenetic tree of specimens on Poaceae and related host plants constructed by MP method based on ITS+28S regions of rDNA. Bootstrap values of MP and ML are followed by the Bayesian posterior probabilities (Bpp) on the nodes in the topology. Asterisk (*) represents bootstrap values or Bpp less than 50% in the topology. Sample data are shown with voucher specimen number or GenBank accession number, and host plant. Sequence data determined in this study are shown in color. Teliospore shapes are shown in each clade detected, and new species are shown by asterisk (*) on clades. 0, I: Spermogonial and aecial host genus. Asterisk (*) on host plants: Spermogonial and aecial host plants. in Phylogenetic approach for identification and life cycles of Puccinia (Pucciniaceae) species on Poaceae from northeastern China
FIGURE. Phylogenetic tree of specimens on Poaceae and related host plants constructed by MP method based on ITS+28S regions of rDNA. Bootstrap values of MP and ML are followed by the Bayesian posterior probabilities (Bpp) on the nodes in the topology. Asterisk (*) represents bootstrap values or Bpp less than 50% in the topology. Sample data are shown with voucher specimen number or GenBank accession number, and host plant. Sequence data determined in this study are shown in color. Teliospore shapes are shown in each clade detected, and new species are shown by asterisk (*) on clades. 0, I: Spermogonial and aecial host genus. Asterisk (*) on host plants: Spermogonial and aecial host plants.
FIGURE. (A) Summary phylogeny showing relations between genera in tribe Phyllantheae from Bayesian and Maximum Likelihood analysis of five markers (ITS, PHYC, accD–psaI, trnS–trnG, matK), modified from Appendix 1. Classification is shown of genera (right column), subgenera (middle column) and sections (except for the genus Phyllanthus. Sections not included in phylogenetic analyses and those for the genus Flueggea were omitted. (B) summary phylogeny of the genus Phyllanthus as envisioned here with subgenera and sections of groups included in phylogenetic studies shown. in A revised phylogenetic classification of tribe Phyllantheae (Phyllanthaceae)
FIGURE. (A) Summary phylogeny showing relations between genera in tribe Phyllantheae from Bayesian and Maximum Likelihood analysis of five markers (ITS, PHYC, accD–psaI, trnS–trnG, matK), modified from Appendix 1. Classification is shown of genera (right column), subgenera (middle column) and sections (except for the genus Phyllanthus. Sections not included in phylogenetic analyses and those for the genus Flueggea were omitted. (B) summary phylogeny of the genus Phyllanthus as envisioned here with subgenera and sections of groups included in phylogenetic studies shown.
FIGURES 1 – 6 in Coxal combs in the Cydnidae sensu lato and three other related " cydnoid " families - Parastrachiidae, Thaumastellidae, Thyreocoridae (Hemiptera: Heteroptera): functional, taxonomic, and phylogenetic significance
FIGURES 1 – 6. Coxal combs, basic types of setae. 1 – 2, stout setae, Scaptocoris australis (1), Parastrachia nagaensis (2); 3 – 4, gutter-like setae, Macroscytus brunneus (3), Scoparipes stygius (4); 5 – 6, scale-like setae, Amnestus raunoi (5), Chilocoris nitidus (6).
FIGURES 19 – 24. Coxal combs. 19 – 21 in Coxal combs in the Cydnidae sensu lato and three other related " cydnoid " families - Parastrachiidae, Thaumastellidae, Thyreocoridae (Hemiptera: Heteroptera): functional, taxonomic, and phylogenetic significance
FIGURES 19 – 24. Coxal combs. 19 – 21, Cydninae: Geotomini s. lato: Lactistes truncatoserratus (19), Macroscytus brunneus (20), Scoparipes stygius (21); 22 – 24, Cydnidae: Sehirinae: Sehirini s. lato: Canthophorus impressus (22), Lalervis expansa (23), Sehirus cypriacus (24).
FIGURES 7 – 12. Coxal combs. 7 in Coxal combs in the Cydnidae sensu lato and three other related " cydnoid " families - Parastrachiidae, Thaumastellidae, Thyreocoridae (Hemiptera: Heteroptera): functional, taxonomic, and phylogenetic significance
FIGURES 7 – 12. Coxal combs. 7, Cydnidae: Amnestinae, Amnestus raunoi; 8, Cydnidae: Amaurocorinae, Linospa candida; 9 – 10, Cydnidae: Garsauriinae: Garsauria usambarica (9), Blaena setosa (10); 11 – 12, Cydnidae: Cephalocteinae: Scaptocorini: Scaptocoris australis (11), Stibaropus pseudominor (12). Coxal combs indicated by arrows.
FIGURES 25 – 30. Coxal combs, hypothesized anagenetic trend. 25 in Coxal combs in the Cydnidae sensu lato and three other related " cydnoid " families - Parastrachiidae, Thaumastellidae, Thyreocoridae (Hemiptera: Heteroptera): functional, taxonomic, and phylogenetic significance
FIGURES 25 – 30. Coxal combs, hypothesized anagenetic trend. 25, setae normally developed (Scaptocoris australis); 26, setae gradually opened apically (Scoparipes stygius); 27, setae opened along almost their entire length (Macroscytus brunneus); 28, setae opened along their entire length (Lactistes truncatoserratus); 29, setae opened, somewhat broadened and flattened (Garsauria usambarica); 30 - 31, setae scale-like, flattened and much broadened (Amnestus raunoi, 30; Chilocoris nitidus, 31).
FIGURES 13 – 18. Coxal combs. 13 – 16 in Coxal combs in the Cydnidae sensu lato and three other related " cydnoid " families - Parastrachiidae, Thaumastellidae, Thyreocoridae (Hemiptera: Heteroptera): functional, taxonomic, and phylogenetic significance
FIGURES 13 – 18. Coxal combs. 13 – 16, Cydnidae: Cydninae: Cydnini: Chilocoris nitidus, 1 st coxae (13), Chilocoris nitidus, 3 rd coxae (14); Cydnus aterrimus (15), C. pericarti (16); 17 – 18; Cydnidae: Cydninae: Geotomini s. lato: Adrisa magna (17), Geocnethus plagiatus (18).
The terrestrial flatworm Microplana scharffi (Geoplanidae, Microplaninae): mitochondrial genome, phylogenetic proximity to the Bipaliinae and genes related to regeneration
<p>Data corresponding to the article 'The terrestrial flatworm <em>Microplana scharffi</em> (Geoplanidae, Microplaninae): mitochondrial genome, phylogenetic proximity to the Bipaliinae and genes related to regeneration' . Data correspond to fasta files, genbank files and a pdf figure of the alignment of type I and type II 18S gene.</p>
FIGURE 4 in Ingroup relationships of Lagerpetidae (Avemetatarsalia: Dinosauromorpha): a further phylogenetic investigation on the understanding of dinosaur relatives
FIGURE 4. Strict consensus cladrogram depicting the percentage of codified characters for each OTU and for some more inclusive groups in the data matrix by Cabreira et al. (2016). Abbreviations: Herrer., Herrerasauridae; Sauropodom., Sauropodomorpha.
FIGURE 3 in Ingroup relationships of Lagerpetidae (Avemetatarsalia: Dinosauromorpha): a further phylogenetic investigation on the understanding of dinosaur relatives
FIGURE 3. Results of phylogenetic analyses: A, simplified phylogenetic relationships of lagerpetids based on the data matrix by Nesbitt et al. (2017); B, hypothesis were Lagerpeton chanarensis lies as the basalmost member of Lagerpetidae with the data matrix by Nesbitt et al. (2017); C, hypothesis were Ixalerpeton polesinensis lies as the basalmost member of Lagerpetidae with the data matrix by Nesbitt et al. (2017); D, sister taxan affinity between L. chanarensis and I. polesinensis with the data matrix by Nesbitt et al. (2017); E, simplified phylogenetic relationships of lagerpetids based on the data matrix by Langer et al. (2017). Numbers on nodes represent Bremer support values higher than 1.
FIGURE 2 in Ingroup relationships of Lagerpetidae (Avemetatarsalia: Dinosauromorpha): a further phylogenetic investigation on the understanding of dinosaur relatives
FIGURE 2. Reduced strict consensus cladogram of the analysis with the data matrix by Cabreira et al. (2016) depicting some synapomorphies of the less inclusive groups within Lagerpetidae and geographic distribution of the group along the time. Numbers on nodes represent Bremer support and Bootstrap values, respectively.
FIGURE 1 in Ingroup relationships of Lagerpetidae (Avemetatarsalia: Dinosauromorpha): a further phylogenetic investigation on the understanding of dinosaur relatives
FIGURE 1. Skeletal reconstructions depicting the preserved parts of the lagerpetids used in this phylogenetic analysis: A, Lagerpeton chanarensis [modified from Sereno & Arcucci (1994)]; B, Ixalerpeton polesinensis [modified from Cabreira et al. (2016)]; C; PVSJ 883; D, Dromomeron gregorii; E, Dromomeron romeri; F, Dromomeron gigas. Scale bars = 10 mm.
FIGURE 5 in Taxonomic and systematic implications of the revision of the phylogenetic relations in the genus Ectinogonia Spinola 1837 (Coleoptera: Buprestidae) of Central Chile
FIGURE 5. Haplotype network of Wg fragment from Ectinogonia species studied. Each color represents a species. Circle size indicates the frequency of the haplotype. Mutational steps between haplotypes are indicated by dot marks on the axis that unites haplotypes.
FIGURE 3 in Taxonomic and systematic implications of the revision of the phylogenetic relations in the genus Ectinogonia Spinola 1837 (Coleoptera: Buprestidae) of Central Chile
FIGURE 3. Haplotype network of COI fragment from Ectinogonia species studied. Each color represents a species. Circle size indicates the frequency of the haplotype. Mutational steps between haplotypes are indicated by hash marks on the axis that unites haplotypes.
FIGURE 2 in Taxonomic and systematic implications of the revision of the phylogenetic relations in the genus Ectinogonia Spinola 1837 (Coleoptera: Buprestidae) of Central Chile
FIGURE 2. Location of the study área (A) and sampling localities (B); La Parva-Potrero Grande (1), La Obra (2), Lo Valdez- El Morado (3), Altos de Cantillana (4), Valle las Leñas (5), Volcán Descabezado Grande (6), Los Sauces (7), Las Comadres-Las Trancas (8). For each locality, numbered from 1 to 8, is the relative frequency of sampled species (circular graph) to show sympatric species.
Fig. 2 in BSeptal compass^ and Bseptal formula^: a new method for phylogenetic investigations of the middle ear region in the squirrel-related clade (Rodentia: Mammalia)
Fig. 2 Septal compass: general graphical illustration of the anatomy of the right middle ear region with the relative position of the primary septa (I–III) and the secondary septa (A, B, a). One asterisk (a*) indicates the Blateral secondary septum^ of MacPhee (1981), two asterisks (**) indicate the Banterior septum^ of Wible (2009). cty cavum tympani (=tympanic cavity), fsa fossa subarcuata (=subarcuate fossa), rec recessus epitympanicus (=epitympanic recess)
Fig. 1 in BSeptal compass^ and Bseptal formula^: a new method for phylogenetic investigations of the middle ear region in the squirrel-related clade (Rodentia: Mammalia)
Fig. 1 Application of the septal compass. a Skull and right middle ear region in lateral view of Petaurista petaurista. b The right ear region of Euxerus erythropus in ventral view. The relative position of all septa is gathered by using several different orientated clipping planes. c Lateral
Data from: Phylogenetic diversity reveals hidden patterns related to population source and species pools during restoration
A phylogenetic perspective of community assembly can reveal new insights into how variation within dominant species interacts with the local species pool to influence the structure of restored plant communities. Many studies have examined the effect of dominant species in structuring plant communities, but few have investigated their effect on phylogenetic diversity (PD). We established grassland in a post-agricultural field using two population sources (cultivars and local ecotypes) of three dominant grasses (Sorghastrum nutans, Andropogon gerardii and Schizachyrium scoparium) with three unique pools of subordinate species that varied in PD but not taxonomic or life-form diversity. We tested the effect of the population source treatment on two metrics of community PD (net relatedness index [NRI] and nearest taxon index [NTI]) during the first 4 years of restoration. The NRI measures the overall pairwise phylogenetic distance between all pairs of taxa in a community. By contrast, NTI measures the pairwise distance between closely related taxa in a community. Population sources had a transitory effect on community phylogenetic structure over time. Local ecotypes decreased the abundance of closely related eudicots, monocots (low +NRI and +NTI values) and volunteer species (−NTI) more than cultivars. However, population sources did not affect ecologically conservative species (i.e. species with intermediate-to-poor ecological tolerance and a high degree of fidelity to prairie habitats). Thus, cultivars might have a positive effect on community phylogenetic diversity more than local ecotypes by decreasing the abundance of a phylogenetically diverse community of less closely related volunteer species. Differences in PD of seed mixes were maintained in the community of high-fidelity species, but did not affect PD of the unsown (volunteer) species in the assembling community. Synthesis and applications. This is the first experiment to show consequences of using different seed sources on phylogenetic diversity (PD) in grassland restoration. Phylogenetics can reveal the effects of population sources on the abundance of volunteer species not evident through traditional analyses of species diversity. The PD of seed mixes or establishing communities, or other assessments of phylogenetic relationships, by restoration practitioners is recommended as a metric to allow consequences of the evolutionary patterns among species to be included in conservation planning. Increased accessibility of phylogenetic tools will allow the application of PD in restoration monitoring.
Data from: Phylogenetic relationships in Calyptranthes (Myrtaceae) with particular emphasis on its monophyly relative to Myrcia s. l.
Calyptranthes is the largest clade of Myrcia s. l., and is a group of considerable diversity in the threatened Atlantic forest biome of Brazil, as well as in the Amazon, Caribbean, and Cerrado. Here an expanded, geographically and morphologically representative sample of Calyptranthes is tested for monophyly; the majority of species are shown to emerge as a monophyletic clade embedded within Myrcia s. l. A single species, Calyptranthes multiflora, emerges in an independent clade, suggesting wider non-monophyly. Patterns of relationships within the group are detected, and these correlate more closely with geography than with morphology, and suggest that the oldest lineages of Calyptranthes are from what is now the Amazon forest, with later radiations to the Caribbean, Atlantic forest, and Cerrado biomes.
ScienceDex guides
Understand access before you commit
These curated guides explain access requirements, typical timelines, costs, and reuse considerations for widely used research datasets.
Allen Brain Atlas
Allen Brain Atlas is an Allen Institute collection of brain map atlases, datasets, APIs, and analysis tools covering mouse, human, and non-human primate brain resources.
Annotated Behaviour and Observability Dataset (ABODe)
ABODe is a University of Edinburgh DataShare dataset for behavior classification in group-housed mice using home-cage video, identities, bounding boxes, ground-plate positions, and annotator labels.
DANDI Archive for NWB datasets
DANDI is a BRAIN Initiative archive for publishing and sharing neurophysiology data, including electrophysiology, optophysiology, and behavioral data packaged as NWB and related standards.
International Brain Laboratory public data
The International Brain Laboratory public data releases expose standardized mouse decision-making experiments, including Neuropixels recordings, widefield calcium imaging, behavior, and session metadata accessed through the ONE API.
OpenNeuro
OpenNeuro is a free, open platform for sharing neuroimaging datasets, with public search, dataset pages, and download paths for web, S3, DataLad, and the OpenNeuro CLI.