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.
263
datasets available to search
ShareScore release 0.9.0
Dataset results
263 results for “acacia”
Figure 6 in FROM ACACIA TO ZIZIPHUS: PLANT NAMES COMMEMORATING THE BOTANIST WILLIAM ROXBURGH
Figure 6. The lectotype of Chrysophyllum acuminatum Roxb., replaced synonym of Chrysophyllum roxburghii G.Don. Icones Roxburghianae 2041 in the collection of the Royal Botanic Gardens, Kew. Reproduced with the permission of the Board of Trustees of the Royal Botanic Gardens, Kew.
Figure 9 in FROM ACACIA TO ZIZIPHUS: PLANT NAMES COMMEMORATING THE BOTANIST WILLIAM ROXBURGH
Figure 9. The lectotype of Randia racemosa Roxb., basionym of Hypobathrum racemosum (Roxb.) Kurz. Icones Roxburghianae 1207 in the collection of the Royal Botanic Gardens, Kew. Reproduced with the permission of the Board of Trustees of the Royal Botanic Gardens, Kew.
Figure 2 in FROM ACACIA TO ZIZIPHUS: PLANT NAMES COMMEMORATING THE BOTANIST WILLIAM ROXBURGH
Figure 2. The lectotype of Arum cuspidatum Roxb., replaced synonym of Arisaema roxburghii Kunth. Icones Roxburghianae 1657 in the collection of the Royal Botanic Gardens, Kew. Reproduced with the permission of the Board of Trustees of the Royal Botanic Gardens, Kew.
Figure 13 in FROM ACACIA TO ZIZIPHUS: PLANT NAMES COMMEMORATING THE BOTANIST WILLIAM ROXBURGH
Figure 13. The lectotype of Paederia erecta Roxb. Icones Roxburghianae 2196 in the collection of the Royal Botanic Gardens, Kew. Reproduced with the permission of the Board of Trustees of the Royal Botanic Gardens, Kew.
Figure 7 in FROM ACACIA TO ZIZIPHUS: PLANT NAMES COMMEMORATING THE BOTANIST WILLIAM ROXBURGH
Figure 7. The lectotype of Ambrosina retrospiralis Roxb., basionym of Cryptocoryne retrospiralis (Roxb.) Kunth. Icones Roxburghianae 1292 in the collection of the Royal Botanic Gardens, Kew. Reproduced with the permission of the Board of Trustees of the Royal Botanic Gardens, Kew.
Figure 5 in FROM ACACIA TO ZIZIPHUS: PLANT NAMES COMMEMORATING THE BOTANIST WILLIAM ROXBURGH
Figure 5. The lectotype of Quercus lanceifolia Roxb., and hence Castanopsis lanceifolia (Oerst.) Hickel & A.Camus. Icones Roxburghianae 2384 in the collection of the Royal Botanic Gardens, Kew. Reproduced with the permission of the Board of Trustees of the Royal Botanic Gardens, Kew.
Linked collectors and determiners for: Taxonomic Revision of the Ant-Acacias (Fabaceae, Mimosoideae, Acacia, Series Gummiferae) of the New World.
Natural history specimen data linked to collectors and determiners held within, "Taxonomic Revision of the Ant-Acacias (Fabaceae, Mimosoideae, Acacia, Series Gummiferae) of the New World". Claims or attributions were made on Bionomia by volunteer Scribes, <a href="https://bionomia.net/dataset/a839d8c3-a899-4278-86d2-667a5768008d">https://bionomia.net/dataset/a839d8c3-a899-4278-86d2-667a5768008d</a> using specimen data from the dataset aggregated by the Global Biodiversity Information Facility, <a href="https://gbif.org/dataset/a839d8c3-a899-4278-86d2-667a5768008d">https://gbif.org/dataset/a839d8c3-a899-4278-86d2-667a5768008d</a>. Formatted as a Frictionless Data package.
Linked collectors and determiners for: A review of the Pseudomyrmex ferrugineus and Pseudomyrmex goeldii species groups: acacia-ants and relatives (Hymenoptera: Formicidae).
Natural history specimen data linked to collectors and determiners held within, "A review of the Pseudomyrmex ferrugineus and Pseudomyrmex goeldii species groups: acacia-ants and relatives (Hymenoptera: Formicidae)". Claims or attributions were made on Bionomia by volunteer Scribes, <a href="https://bionomia.net/dataset/6274d9b8-0067-48bd-a403-b7522816c58d">https://bionomia.net/dataset/6274d9b8-0067-48bd-a403-b7522816c58d</a> using specimen data from the dataset aggregated by the Global Biodiversity Information Facility, <a href="https://gbif.org/dataset/6274d9b8-0067-48bd-a403-b7522816c58d">https://gbif.org/dataset/6274d9b8-0067-48bd-a403-b7522816c58d</a>. Formatted as a Frictionless Data package.
Figure 3-5. Acanthoscelides sauli and host pod. 3 in Seed beetles (Coleoptera: Bruchidae) associated with Acacia cornigera (L.) Willd., with description of a new species of Acanthoscelides Schilsky
Figure 3-5. Acanthoscelides sauli and host pod. 3) Pod with a clump of Acanthoscelides sauli eggs and exit hole for adult. 4) Magnified egg clump of Acanthoscelides sauli. 5) Inside wall of the pod, showing the entrance hole for the larvae.
Figure 2. Acanthoscelides oblongoguttatus. a in Seed beetles (Coleoptera: Bruchidae) associated with Acacia cornigera (L.) Willd., with description of a new species of Acanthoscelides Schilsky
Figure 2. Acanthoscelides oblongoguttatus. a) Male dorsal view. b) Male lateral view. c) Female head. d) Male genitalia. e) Female genitalia. f) Stylets of female genitalia.
Figure 1. Acanthoscelides sauli. a in Seed beetles (Coleoptera: Bruchidae) associated with Acacia cornigera (L.) Willd., with description of a new species of Acanthoscelides Schilsky
Figure 1. Acanthoscelides sauli. a) Male dorsal view. b) Male lateral view. c) Female head. d) Male genitalia. e) Female genitalia.
Litterfall production and litter decomposition experiments: in-situ datasets of nutrient fluxes in two Bornean lowland rain forests associated with Acacia invasion
<p>This dataset contains the original data from which the figures and tables for the article "Differential impacts of <em>Acacia</em> invasion on nutrient fluxes in two distinct Bornean lowland tropical rain forests" were prepared. It documents parameters relevant to nutrient fluxes via litterfall production and leaf litter decomposition rates from 2016 to 2017 in two selected lowland rainforests in Brunei Darussalam that are associated with <em>Acacia</em> invasion. Both litterfall sample collection and litter decomposition bag experiments followed standard protocols. Leaf litterfall fractions from the litterfall production experiment were analysed for nutrient contents of nitrogen (N), phosphorus (P), potassium (K), magnesium (Mg), and calcium (Ca). Nutrient addition and nutrient use efficiency values were calculated based on nutrient concentration and monthly leaf litterfall production in the different habitat types studied. The mean percentage of litter mass remaining, K day<sup>-1</sup>, K year<sup>-1</sup>, half-life t<sub>0.5</sub>, pH values, and nutrient concentrations (N, P, K, Mg, Ca) were calculated for leaf litter samples collected after 336 days in the different habitats.</p>
Chapter 9. Supplementary Material. The global distribution of Acacia
<p>This repository contains the supplementary material for the Chapter, namely the Box 9.S1, Tables 9.S1/S2, Figure 9.S1 (gathered in the PDF <strong>Botella et al_chap9_SUPPLEMENTARY_MATERIAL.pdf) </strong>and the database S9.S1<strong>.</strong> The latter is composed of the 105 data sources and their trust levels (<strong>Data_sources.xlsx</strong>), the table of <em>Acacia</em> introduction events (<strong>intro_table_revis.csv</strong>), the table of naturalization events (<strong>nat_table_revis.csv</strong>), the table of all occurrences including those in Australia (<strong>occ_table.csv</strong>, indicating geolocation and time of observation when available) and the table of countries with associated sampling effort and country codes (<strong>sampling_eff_country.csv</strong>).</p>
Data from: The acacia ants revisited: convergent evolution and biogeographic context in an iconic ant/plant mutualism
Open the record for dataset details and reuse information.
Data from: Influence of Myrmecophytic Acacia drepanolobium on the composition and growth of surrounding herbaceous vegetation
Open the record for dataset details and reuse information.
Compiled dataset and posterior results for NEMo analyses on Acacia tolerance to aridity and salinity
Open the record for dataset details and reuse information.
Acacia melanoxylon R. Br from Colombia collected by Z. Restrepo #6894
<p><strong>File Name</strong>: <span>TOLI-23157-ALP-01-11-A1-22.jpg</span></p> <p><strong>CÓDIGO FOTO</strong>: <span>TOLI-23157-ALP-01-11-A1-22-</span></p> <p><strong>Fotografía</strong>: <span>SI</span></p> <p><strong>Nº TOLI</strong>: <span>TOLI-23157</span></p> <p><strong>PARCELA</strong>: <span>ALP-01</span></p> <p><strong>CÓDIGO</strong>: <span>11-A1-22</span></p> <p><strong>Nº COLECTA</strong>: <span>6894</span></p> <p><strong>NUEVOS COLECTORES</strong>: <span>Wilmar López Oviedo</span></p> <p><strong>COLECTORES</strong>: <span>Z. Restrepo</span></p> <p><strong>Nº MUESTRAS MONTADAS</strong>: <span>1</span></p> <p><strong>Homologación</strong>: <span>No homologado</span></p> <p><strong>Nueva fecha del evento </strong>: <span>30/11/2018.</span></p> <p><strong>Fecha del evento</strong>: <span>06/10/2014.</span></p> <p><strong>Proyecto </strong>: <span>Recursos Botánicos Disponibles en Línea (BRAVO) para la flora Colombiana</span></p> <p><strong>Hábitat</strong>: <span>Bosque húmedo montano (bh-M)</span></p> <p><strong>Continente</strong>: <span>SA</span></p> <p><strong>Pais</strong>: <span>Colombia</span></p> <p><strong>Estado/Provincia</strong>: <span>Quindío</span></p> <p><strong>Municipio</strong>: <span>Calarcá</span></p> <p><strong>Localidad</strong>: <span>Reserva Natural Alpes</span></p> <p><strong>Elevación minima en metros</strong>: <span>2744</span></p> <p><strong>Elevación maxima en metros</strong>: <span>2744</span></p> <p><strong>Latitud</strong>: <span>4.4705</span></p> <p><strong>Longitud original</strong>: <span>-75.576</span></p> <p><strong>datum geodésico</strong>: <span>WGS 84</span></p> <p><strong>Latitud decimal</strong>: <span>4.4705</span></p> <p><strong>Longitud decimal</strong>: <span>-75.576</span></p> <p><strong>Nombre cientifico</strong>: <span>Acacia melanoxylon R. Br</span></p> <p><strong>Reino</strong>: <span>Plantae</span></p> <p><strong>Filo</strong>: <span>Magnoliophyta</span></p> <p><strong>Clase</strong>: <span>Equisetopsida</span></p> <p><strong>Orden</strong>: <span>Fabales</span></p> <p><strong>Familia nueva</strong>: <span>Fabaceae</span></p> <p><strong>Género nuevo</strong>: <span>Acacia</span></p> <p><strong>especie nueva</strong>: <span>melanoxylon</span></p> <p><strong>Autoría del nombre científico</strong>: <span>R. Br</span></p> <p><strong></strong>: <span>Fabaceae</span></p> <p><strong>genero herbario</strong>: <span>Acacia</span></p> <p><strong>especie herbario</strong>: <span>melanoxylon</span></p> <p><strong>Especie de herbario para TNRS</strong>: <span>Acacia melanoxylon</span></p> <p><strong>Especie corregida herbario y desde TNRS</strong>: <span>Acacia melanoxylon</span></p> <p><strong>Familia corregida desde TNRS</strong>: <span>Fabaceae</span></p> <p><strong></strong>: <span>2266</span></p>
Data supporting: Chromosome-level genome of the transformable northern wattle, Acacia crassicarpa
<p>The genus <em>Acacia</em> is a large group of woody legumes containing an enormous amount of morphological diversity in leaf shape. This diversity is at least in part the result of an innovation in leaf development where many <em>Acacia</em> species are capable of developing leaves of both bifacial and unifacial morphology. While not unique in the plant kingdom, unifaciality is most commonly associated with monocots, and its developmental genetic mechanisms have yet to be explored beyond this group. Here we identify an accession of <em>Acacia crassicarpa</em> with high regeneration rates and isolate a clone for genome sequencing. We generate a chromosome-level assembly of this readily transformable clone and using comparative analyses confirm a whole genome duplication unique to Caesalpinoid legumes. This resource will be important for future work examining genome evolution in legumes and the unique developmental genetic mechanisms underlying unifacial morphogenesis in <em>Acacia</em>.</p>
Data from: First-year Acacia seedlings are anisohydric 'water-spenders' but differ in their rates of water use
<p><strong>Premise of the study:</strong> The first-year tree seedling (FYS) life stage may be a critical demographic bottleneck in semi-arid, seasonally dry ecosystems such as savannas. Given the highly variable water availability and potentially strong FYS-grass competition for water here, FYS water-use strategies may play a crucial role in FYS establishment and, ultimately, tree-grass competition and coexistence.</p> <p><strong>Methods:</strong> We examined drought responses in FYS of two tree species that are dominant on opposite ends of an aridity gradient in Serengeti, <em>Acacia</em> (<em>=Vachellia</em>) tortilis and <em>A. robusta</em>. Within a glasshouse experiment, gas exchange and whole-plant hydraulic conductance (<em>K</em><sub>plant</sub>) were measured while soil water potential (Ψ<sub>soil</sub>) declined. Trajectory of the Ψ<sub>leaf</sub>/Ψ<sub>soil</sub> relationship during drought elucidated the degree of iso/anisohydry.</p> <p><strong>Key results:</strong> Both species were strongly anisohydric "water-spenders," allowing rapid wet-season C gain after pulses of moisture availability. Despite being equally vulnerable to declines in <em>K</em><sub>plant</sub> under severe drought, they differed in their rates of water use. <em>A. tortili</em>s, which occurs in the more arid regions, initially had greater <em>K</em><sub>max</sub>, transpiration (<em>E</em>), and photosynthesis (<em>A</em><sub>net</sub>) than <em>A. robusta</em>.</p> <p><strong>Conclusions: </strong>This work demonstrates an important mechanism of FYS establishment in savannas: rather than investing in drought tolerance, savanna FYS maximize gas exchange during wet periods at the expense of desiccation during dry seasons. FYS establishment appears dependent upon high C uptake during the pulses of water availability that characterize habitats dominated by these species. This study increases our understanding of species-scale plant ecophysiology and ecosystem-scale patterns of tree-grass coexistence. </p>
Fig. 3 in Ants found on acacia of the genus Vachellia and other savannah trees at Mkomazi Game Reserve, Tanzania with the description of a new species Hymenoptera: Formicidae
Fig. 3. Insect sampling by pyrethrum knock-down spraying.
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.