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2,052 results for “tree species”
Fig. 9. Metapolystoma ansuanum n in First record of Metapolystoma (Monogenea: Polystomatidae) from Boophis tree frogs in Madagascar, with the description of five new species
Fig. 9. Metapolystoma ansuanum n. sp. from Boophis luteus. a, hamulus from holotype; b, marginal hooklets 2–7; c, genital crown from holotype.
Fig. 5. Metapolystoma falcatum n in First record of Metapolystoma (Monogenea: Polystomatidae) from Boophis tree frogs in Madagascar, with the description of five new species
Fig. 5. Metapolystoma falcatum n. sp. from Boophis doulioti. a, marginal hooklets 1 (top), 2–7 (middle) and 8 (bottom) from holotype and paratypes; b, hamuli from holotype; c, hamulus development; d, genital crown from holotype.
Fig. 4 in First record of Metapolystoma (Monogenea: Polystomatidae) from Boophis tree frogs in Madagascar, with the description of five new species
Fig. 4. Ventral view of Metapolystoma falcatum n. sp. holotype. Abbreviations: eg, egg; gb, genital bulb; gc, genito–intestinal canal; ha, hamuli; hp, haptor; ic, intestinal caecum; mg, Mehlis gland; mo, mouth; oc, oncomiracidium; od, oviduct; oi, oo ¨–vitelline canal; o¨o, o¨otype; os, false oral sucker; ov, ovarium; ph, pharynx; su, sucker; sv, semen vesicle; te, testis; ut, uterus; va, vagina; vc, vaginal canal; vd, vas deferens; vi, vitelline; vl, vitelline duct; vv, vitello–vaginal canal.
Fig. 3. Metapolystoma vencesi n in First record of Metapolystoma (Monogenea: Polystomatidae) from Boophis tree frogs in Madagascar, with the description of five new species
Fig. 3. Metapolystoma vencesi n. sp. from Boophis doulioti. a, marginal hooklets 1 (top), 2–7 (middle) and 8 (bottom) from holotype and paratypes; b, hamuli from holotype; c, genital crown from holotype. Abbreviations: X, outer length; Y, inner length; Z, hook length.
Fig. 2 in First record of Metapolystoma (Monogenea: Polystomatidae) from Boophis tree frogs in Madagascar, with the description of five new species
Fig. 2. Ventral view of Metapolystoma vencesi n. sp. holotype. Abbreviations: eg, egg; gb, genital bulb; gc, genito–intestinal canal; ha, hamuli; hp, haptor; ic, intestinal caecum; mo, mouth; oc, oncomiracidium; od, oviduct; oi, oo¨–vitelline canal; os, false oral sucker; ov, ovarium; ph, pharynx; su, sucker; sv, semen vesicle; te, testis; ut, uterus; va, vagina; vd, vas deferens; vi, vitelline; vv, vitello–vaginal canal.
FIGURE 3 Majority-rule consensus tree from a in Evolutionary history of species of the fireFly subgenus Hotaria (Coleoptera, Lampyridae, Luciolinae, Luciola) inferred from DNA barcoding data
FIGURE 3 Majority-rule consensus tree from a Bayesian analysis (BI) of 128 samples of 14 morphospecies based on COI barcode sequences. The numbers at each node indicate Downloadedposteriorfrom Brill. probabilities com 12. /12/ Weakly 2023 03 sup-:05:57PM ported nodes (posterior via probabilityOpen below Access. 0.95) Thisareis an shownopenin red. access article distributed under the terms of the CC-BY 4.0 License. https://creativecommons.org/licenses/by/4.0/
Alignment and Tree file from: Two novel species of tropical Morchella (Ascomycota, Pezizales, Morchellaceae) discovered in the UNESCO Rinjani Lombok Biosphere Reserve, Indonesia
<p>Alignment and Tree file from: Two novel species of tropical Morchella (Ascomycota, Pezizales, Morchellaceae) discovered in the UNESCO Rinjani Lombok Biosphere Reserve, Indonesia</p>
TreeGOER Köppen-Geiger Zone Distributions: Observations for 48,129 tree species across the 30 climate zones for 1931-1960, 1961-1990 and 1991-2020 climates
<p><strong>TreeGOER (Tree Globally Observed Environmental Ranges)</strong> is a database that documents the environmental ranges (minimum, maximum, median, mean and 5%, 25%, 75% and 95% quantiles) for 48,129 tree species and for 51 environmental variables, including 38 bioclimatic variables, 8 soil variables and 3 topographic variables. TreeGOER is available from the following Zenodo archives: <a href="https://doi.org/10.5281/zenodo.7922927">https://doi.org/10.5281/zenodo.7922927</a></p> <p>The TreeGOER ranges were calculated after cleaning occurrence records and standardizing species names with the <a href="https://bsapubs.onlinelibrary.wiley.com/doi/10.1002/aps3.11388">WorldFlora</a> R package to <a href="https://onlinelibrary.wiley.com/doi/10.1002/tax.12373">World Flora Online</a> or the <a href="https://www.nature.com/articles/s41597-021-00997-6">World Checklist of Vascular Plants</a> for a global GBIF occurrence download of 44,267,164 occurrences (GBIF.org 2021 <strong>GBIF Occurrence Download</strong> <a href="https://doi.org/10.15468/dl.77gcvq">https://doi.org/10.15468/dl.77gcvq</a>). The process of compilation of TreeGOER with 30 arc-seconds global grid layers, two examples of BIOCLIM applications that investigated the effects of climate change on global tree diversity patterns and R scripts to repeat these analyses have been described by Kindt, R. (2023). <strong>TreeGOER: A database with globally observed environmental ranges for 48,129 tree species</strong>. Global Change Biology 29: 6303–6318. <a href="https://onlinelibrary.wiley.com/doi/10.1111/gcb.16914">https://onlinelibrary.wiley.com/doi/10.1111/gcb.16914</a>.</p> <p>This Zenodo archive documents the occurrence of the same previously compiled and cleaned observations for the TreeGOER across global raster layers that document the 1931-1960, 1961-1990 and 1991-2020 <strong>Köppen-Geiger climate zones</strong>. These global raster layers were created for the following article:</p> <ul> <li>Beck, H. E., T. R. McVicar, N. Vergopolan, A. Berg, N. J. Lutsko, A. Dufour, Z. Zeng, X. Jiang, A. I. J. M. van Dijk, and D. G. Miralles. High-resolution (1 km) Köppen-Geiger maps for 1901–2099 based on constrained CMIP6 projections, Scientific Data 10, 724 (2023). <a href="https://doi.org/10.1038/s41597-023-02549-6">https://doi.org/10.1038/s41597-023-02549-6</a>. The Köppen-Geiger classifcation maps, associated confidence maps, and underpinning monthly near-surface air temperature and precipitation climatologies in netCDF format can all be downloaded <a href="https://doi.org/10.6084/m9.figshare.21789074.v1">here</a>.</li> </ul> <p> </p> <p>For each of the 48,129 tree species, the distribution is given for</p> <ul> <li>Historical climates: number of observations in the 1931-1960, 1961-1990 and 1991-2020 Köppen-Geiger Zone climate zone</li> <li>Mixed climate: number of observations in the 1931-1960 Köppen-Geiger Zone climate zones if observations were before 1961, in the 1961-1990 Köppen-Geiger Zone climate zones if observations were between 1961 and 1990, and in the 1991-2020 Köppen-Geiger Zone climate zones if observations were after 1990</li> <li>Static climate: number of observations if those observations remained in the same Köppen-Geiger Zone climate zones</li> </ul> <p> </p> <p>The development of this data set archive supported by the <strong>Darwin Initiative</strong> to project DAREX001 of <em>Developing a Global Biodiversity Standard certification for tree-planting and restoration</em>, by <strong>Norway’s International Climate and Forest Initiative through the Royal Norwegian Embassy in Ethiopia</strong> to the <em>Provision of Adequate Tree Seed Portfolio</em> project in Ethiopia, by the <strong>Green Climate Fund</strong> through the IUCN-led <em>Transforming the Eastern Province of Rwanda through Adaptation</em> and through the <em>Readiness proposal on Climate Appropriate Portfolios of Tree Diversity for Burkina Faso</em> projects, by the <strong>Bezos Earth Fund</strong> to the <em>Quality Tree Seed for Africa in Kenya and Rwanda</em> project and by the <strong>German International Climate Initiative (IKI)</strong> to the regional tree seed programme on <em>The Right Tree for the Right Place for the Right Purpose in Africa</em>.</p> <p> </p>
Mapping Tree Species Fractions in Temperate Mixed Forests Using Sentinel-2 Time Series and Synthetically Mixed Training Data
<p>This dataset contains the latest version of a selection of result data of the paper "Mapping Tree Species Fractions in Temperate Mixed Forests Using Sentinel-2 Time Series and Synthetically Mixed Training Data" (DOI: https://doi.org/10.1016/j.rse.2025.114740 )</p> <p>The dataset contains:</p> <ol> <li>A geopackage of training points of pure tree species</li> <li>The resulting 12-band tree species fraction map of Rhineland-Palatinate</li> <li>HSV-colored map of dominant tree species. For information which tree species are represented by the different colors, refer to the Supplemental in the original paper.</li> <li>CSV-table of predicted and reference propotion of the tree species in the validation polygon (the original polygon data can not be published due to data privacy regulations) </li> </ol> <p> </p>
Fig. 2. The Bayesian consensus tree basedon 988 in Integrative approach to resolve the Calotes mystaceus Duméril & Bibron, 1837 species complex (Squamata: Agamidae)
Fig. 2. The Bayesian consensus tree basedon 988 bp of mitochondrial DNA (12S rRNA and COI) shows six distinctlineages within Calotes mystaceus. Node support in terms of Bayesian posterior probabilities is indicated by circles at nodes (nodes with a BPP ≥ 0.90 are white, BPP ≥ 0.95 are grey, BPP ≥ 0.99 are black, values <0.90 arenot marked). Outgroup (Calotes versicolor) notshown for clarity. Numbers in parentheses behind taxa refer to localities mapped in Fig. 1.
Fig. 5 in A taxonomic revision of Melanoxerus (Rubiaceae), with descriptions of three new species of trees from Madagascar
Fig. 5. – Melanoxerus suavissimus (Homolle ex Cavaco) Kainul. & B. Bremer. A. Habit and habitat; B. Top view of the flower; C. Flower; D. Flowering branch; E–F. Immature fruits. [A–B: Ranaivojaona et al. 1456; D: Phillipson 2413; E–F: Andriamihajarivo et al. 1814] [Photos: A–B, D–E: P. Phillipson; C: S. Landrein, Ifaty (Toliara), 5.X.2006; F: K. Kainulainen]
Fig. 4. – Melanoxerus maritimus Kainul. A in A taxonomic revision of Melanoxerus (Rubiaceae), with descriptions of three new species of trees from Madagascar
Fig. 4. – Melanoxerus maritimus Kainul. A. Habit; B. Flowering branch; C. Flower bud; D–E. Open flowers; F. Transverse section of the corolla and stigma; G–H. Immature fruits. [A–C, F–G: Gautier et al. LG 6196; D: Randriatsivery 207; E: Labat et al. 3534; H: Labat et al. 3535] [Photos: A–C, F–G: L. Gautier; D: M. Randriatsivery; E, H: J.-N. Labat]
Fig. 1 in A taxonomic revision of Melanoxerus (Rubiaceae), with descriptions of three new species of trees from Madagascar
Fig. 1.– Distribution of Melanoxerus antsirananensis Kainul. (yellow circles), M. atropurpureus Kainul. (pink circles), M. maritimus Kainul. (triangles), and M. suavissimus (Homolle ex Cavaco) Kainul. & B. Bremer (stars) in Madagascar. [mapped on the bioclimatic zones of Madagascar (after CORNET, 1974; see SCHATZ, 2000)]
Fig. 3. – Melanoxerus atropurpureus Kainul. A–D in A taxonomic revision of Melanoxerus (Rubiaceae), with descriptions of three new species of trees from Madagascar
Fig. 3. – Melanoxerus atropurpureus Kainul. A–D. Corolla; E. Cross-section of a fruit showing the seeds embedded in whitish pulp; F. Fruiting branch. [A–D: Gautier et al. LG 5744; E: Hanitrarivo et al. HRM 146] [Photos: A–D: L. Gautier; E: M. Hanitrarivo; F: L. Rajaovelona, Ankarafantsika (Boeny), 17.III.2020]
Fig. 2. – Melanoxerus antsirananensis Kainul. A in A taxonomic revision of Melanoxerus (Rubiaceae), with descriptions of three new species of trees from Madagascar
Fig. 2. – Melanoxerus antsirananensis Kainul. A. Habit; B. Fruit and smooth bark of a trunk (c. 20 cm dbh); C. Fruiting branch; D–F. Flowering branch with young leaves; G. Immature fruits; H. Cross-section of a fruit showing the seeds embedded in whitish pulp. [A–B, H: Bremer et al. 5113; C, G: Ramandimbimanana & Randimbiarison SDR 372; D–E: Ratovoson 1332; F: Randrianaivo 1433] [Photos: A–B, H: K. Kainulainen; C, G: S.D. Ramandimbimanana; D–E: F. Ratovoson; F: R. Randrianaivo]
Fig. 3. – Croton aleuritoides P.E. Berry. A in Croton aleuritoides P.E. Berry (Euphorbiaceae), a distinctive new tree species from Montagne des Français in northern Madagascar
Fig. 3. – Croton aleuritoides P.E. Berry. A. Typical habitat in Montagne des FranÇais, deciduous forest on limestone tsingy; B. Canopy leaves; C. Canopy from below; D. Trunk (c. 40 cm in diam.); E. Seedling growing in a crack of a block of limestone tsingy; F. Close-up of the adaxial side of a leaf base showing the epipetiolar glands and the distinct reddish coloration at the junction of the secondary veins; G. Close-up of the abaxial leaf surface showing the minute lepidote pubescence; H. Fruit, already fallen to the ground and still indehiscent; I. Endocarps and seeds; note the whitish fleshy cover of the fresh seed on the upper right.
Fig. 2. – Croton aleuritoides P.E. Berry. A in Croton aleuritoides P.E. Berry (Euphorbiaceae), a distinctive new tree species from Montagne des Français in northern Madagascar
Fig. 2. – Croton aleuritoides P.E. Berry. A. Staminate flower (three stamens broken off); B. Pistillate flower, with one sepal removed and two of the three styles broken off. Note the minute petals; C-D. Capsule dehiscing both septicidally (exo- and endocarp) and loculicidally (exocarp only); E. Seed (partially dried). [Service Forestier 20088, P]
Fig. 5. Maximum likelihood tree for 5207 in A New Quadrannulate Species of Orobdella (Hirudinida: Arhynchobdellida: Orobdellidae) from Pingtung, Taiwan
Fig. 5. Maximum likelihood tree for 5207 bp of nuclear 18S rRNA and histone H3 and mitochondrial COI, tRNACys, tRNAMet, 12S rRNA, tRNAVal, 16S rRNA, tRNALeu and ND1 markers. Numbers on nodes represent bootstrap values for maximum likelihood and Bayesian posterior probabilities.
Fig. 3. Maximum likelihood tree for 538 in Notes on Several Japanese Species of Iwogumoa and Coelotes (Araneae: Agelenidae: Coelotinae)
Fig. 3. Maximum likelihood tree for 538 bp alignment positions of mt-COI marker of the four species of the genus Iwogumoa and eight species of the genus Coelotes collected from Japan. Numbers on nodes indicating bootstrap values.
Figure 3 in Uvariopsis dicaprio (Annonaceae) a new tree species with notes on its pollination biology, and the Critically Endangered narrowly endemic plant species of the Ebo Forest, Cameroon
Figure 3 Uvariopsis dicaprio. (A) habit, cauliflorous inflorescences on trunk; (B) leafy branch, one season's growth; (C) inflorescence, showing pedicel articulations, bracts and bracteoles; (D) flower, with one petal removed to show the staminal dome; (E) detail of sparse hairs on abaxial petal surface; (F) stamen, different views; (G) junction of base of leaf with stem, showing dome-like axillary bud. All drawn from MacKinnon 51 (K) by MEG GRIFFITHS. Full-size DOI: 10.7717/peerj.12614/fig-3
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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.