cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.3535/fdp-anv-tks
title: Animalia

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/pw2-f3b-62q
title: Operculina d'Orbigny, 1826

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/2n7-b8a-9jg
title: Animalia

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/4ak-55k-362
title: Animalia

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/pqq-hvh-f0k
title: Animalia

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/0nj-ees-5va
title: Animalia

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/1k2-883-9gc
title: Animalia

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/6fc-kek-gte
title: Animalia

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/k9v-3ew-let
title: Amphistegina d'Orbigny, 1826

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/wbn-5xm-4yh
title: †Lepidocyclina ferreroi Provale, 1909

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/2yc-3wn-l93
title: Animalia

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/vrn-9gx-hgr
title: †Spiroclypeus margaritatus (Schlumberger, 1902)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/00d-v5t-cye
title: †Nummulites Lamarck, 1801

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/cxz-sgk-9ks
title: Animalia

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/xth-xsx-z3l
title: Animalia

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/869-tsm-l7q
title: Animalia

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/xpl-4f7-zby
title: Amphistegina d'Orbigny, 1826

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/82g-1s5-bw8
title: †Nummulites Lamarck, 1801

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/bv6-m85-an4
title: Animalia

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/l7z-nqn-5hn
title: Animalia

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.5281/zenodo.16919510
title: Global Wood Density Database v.2 (GWDD v.2)

description: The Global Wood Density Database v.2

The Global Wood Density Database v.2 (GWDD v.2) is a collection of 109,626 taxonomically standardized wood density records and 15,093 additional bark density records. Data include measurements at different levels of aggregation (individual, species) and both georeferenced records and values from the literature. For a full description of the database, please see the corresponding manuscript (Fischer et al. 2025. Beyond species means - the intraspecific contribution to global wood density variation. Accepted for publication in New Phytologist on 2 December 2025. Preprint on BioRxiv: https://doi.org/10.1101/2025.08.25.671896). It includes and supersedes the GWDD v.1 (Zanne et al. 2009, https://doi.org/10.5061/dryad.234).

When using the GWDD v.2 in your work, please cite Fischer et al. 2025 as well as this repository using the corresponding DOI (10.5281/zenodo.16919509). 

 

Aggregated wood density data

We provide pre-aggregated wood density data, with wood density estimates at species, binomial species and genus level. Wood density estimates are derived from hierarchical (random effects) models and provided both as simple species mean values (wsg_est) and as species mean values for trunks (wsg_est_trunk) and branches (wsg_est_branch) separately. In addition, we provide raw wood density means (wsg_raw), but we do not recommend using them for practical purposes due to outliers for poorly sampled species.

gwddagg_v2.1_species: pre-aggregated wood density values for 17,261 species, including infraspecific epithets; comprises 16,828 taxonomically resolved species well as 433 values with uncertain taxonomic status

gwddagg_v2.1_binomial: pre-aggregated wood density values for 16,905 binomial species

gwddagg_v2.1_genus: pre-aggregated wood density values for 3,198 genera

 



Raw wood density data

In addition, we also provide the underlying raw wood density database. This collection contains one metadata file and raw data files in .csv format. Since special characters (e.g., in the references) can be distorted by operating systems when reading in .csv files, we also provide all data in .RData format, which can be loaded into R with the load() function. 

columns_gwdd_v2.1: metadata for all the columns included in the GWDD v.2

gwdd_v2.1: the GWDD v.2, including all 109,626 wood density records

gwdd_v2.1_withbark: the GWDD v.2, including all 109,626 wood density records and 15,093 additional bark density records
DOI: 10.15468/dl.xkx72k
title: Occurrence Download

description: A dataset containing 756204 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Country is China",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "OccurrenceStatus is Present",
 "TaxonKey is Plantae",
 "Year 1984-2026"
 ]
}

 The dataset includes 756204 records from 629 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0012213-260108223611665/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/2ag8nb
title: The sawfly genus Phymatocera (Hymenoptera: Tenthredinidae) of Japan

description: This dataset contains the digitized treatments in Plazi based on the original journal article Hara, Hideho, Ibuki, Shinichi, Vårdal, Hege (2025): The sawfly genus Phymatocera (Hymenoptera: Tenthredinidae) of Japan. Zootaxa 5711 (2): 151-180, DOI: 10.11646/zootaxa.5711.2.1, URL: https://doi.org/10.11646/zootaxa.5711.2.1AbstractGeneric characters of Phymatocera Dahlbom, 1835 are detailed. The following five Japanese species of Phymatocera are described or redescribed and divided into two species groups: Species group of P. aterrima: P. membra Wei, 2002 from Japan (Kyushu) and China (Henan), P. nipponica Togashi, 1958 from Japan (Shikotan Island, Rishiri Island, Hokkaido, Honshu, Shikoku, Kyushu, Tsushima Island), Korea and Russia (Sakhalin), and P. satoi Hara, sp. nov. from Japan (Honshu); Species group of P. fumipennis: P. fuscata (Togashi, 1984) comb. nov. (= Rhadinoceraea fuscata Togashi, 1984) from Japan (Honshu), and P. peregrinator (Malaise, 1931) comb. nov. (= Neotomostethus peregrinator Malaise, 1931) from Japan (Hokkaido, Honshu) and Russia (Kamchatka). A key to these five Japanese species is given. Phymatocera hokkaidonis Togashi, 2004 syn. nov. is synonymized with N. peregrinator. A lectotype is designated for Neotomostethus peregrinator Malaise, 1931. New distributional records are P. membra from Honshu, Japan, P. nipponica from Rishiri Island and Tsushima Island, Japan, and P. peregrinator comb. nov. from Honshu, Japan. The genus Rhadinoceraea Konow, 1886 is excluded from the fauna of Japan, because the only known Japanese species of the genus, R. fuscata, is transferred to Phymatocera.The following new combinations are proposed for two Chinese species: Rhadinoceraea foveata (Wei, 1998) comb. nov. (= Phymatocera foveata Wei, 1998, in Nie & Wei 1998) and Rhadinoceraea sinica (Wei, 2002) comb. nov. (= Phymatocera sinica Wei, 2002).
DOI: 10.5281/zenodo.18259762
title: The carbon isotope discrimination in C4 plants is sensitive to atmospheric CO2 concentration, yet remains largely unaffected by other environmental factors
DOI: 10.5281/zenodo.18259763
title: The carbon isotope discrimination in C4 plants is sensitive to atmospheric CO2 concentration, yet remains largely unaffected by other environmental factors
DOI: 10.5281/zenodo.18259784
title: Natural history specimens collected and/or identified and deposited.

description: Natural history specimen data collected and/or identified by Kamil Konowalik, https://orcid.org/0000-0003-4821-0608. Claims or attributions were made on Bionomia, https://bionomia.net using specimen data from the Global Biodiversity Information Facility, https://gbif.org.
DOI: 10.15468/dl.453qjz
title: Occurrence Download

description: A dataset containing 5423 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Cyclorhipidion bodoanum",
 "Year 1000-2026"
 ]
}

 The dataset includes 5423 records from 81 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0012258-260108223611665/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.5281/zenodo.18259745
title: Dataset for Beyond Blackboard: Revamping Rural Education for Sustainable Development in Bangladesh

description: This dataset includes secondary data and summary tables used for analysis in the study on rural education and sustainable development in Bangladesh.
DOI: 10.5281/zenodo.18259746
title: Dataset for Beyond Blackboard: Revamping Rural Education for Sustainable Development in Bangladesh

description: This dataset includes secondary data and summary tables used for analysis in the study on rural education and sustainable development in Bangladesh.
DOI: 10.5281/zenodo.18259694
title: SuperDARN data in netCDF format (1994-May)

description: 1994-May SuperDARN radar data in netCDF format. These files were produced using version 3.0 of the public FitACF algorithm, using the AACGM v2 coordinate system. Cite this dataset if using our data in a publication.


The RST is available here: https://github.com/SuperDARN/rst



The research enabled by SuperDARN is due to the efforts of teams of scientists and engineers working in many countries to build and operate radars, process data and provide access, develop and improve data products, and assist users in interpretation.
Users of SuperDARN data and data products are asked to acknowledge this support in presentations and publications.
A brief statement on how to acknowledge use of SuperDARN data is provided below.




Users are also asked to consult with a SuperDARN PI prior to submission of work intended for publication.
A listing of radars and PIs with contact information can be found here:
(SuperDARN Radar Overview)



Recommended form of acknowledgement for the use of SuperDARN data:



'The authors acknowledge the use of SuperDARN data. SuperDARN is a collection of radars funded by national scientific funding agencies of Australia, Canada, China, France, Italy, Japan, Norway, South Africa, United Kingdom and the United States of America.'
DOI: 10.5281/zenodo.6833175
title: SuperDARN data in netCDF format (1994-May)

description: 1994-May SuperDARN radar data in netCDF format. These files were produced using version 3.0 of the public FitACF algorithm, using the AACGM v2 coordinate system. Cite this dataset if using our data in a publication.


The RST is available here: https://github.com/SuperDARN/rst



The research enabled by SuperDARN is due to the efforts of teams of scientists and engineers working in many countries to build and operate radars, process data and provide access, develop and improve data products, and assist users in interpretation.
Users of SuperDARN data and data products are asked to acknowledge this support in presentations and publications.
A brief statement on how to acknowledge use of SuperDARN data is provided below.




Users are also asked to consult with a SuperDARN PI prior to submission of work intended for publication.
A listing of radars and PIs with contact information can be found here:
(SuperDARN Radar Overview)



Recommended form of acknowledgement for the use of SuperDARN data:



'The authors acknowledge the use of SuperDARN data. SuperDARN is a collection of radars funded by national scientific funding agencies of Australia, Canada, China, France, Italy, Japan, Norway, South Africa, United Kingdom and the United States of America.'
DOI: 10.5517/ccdc.csd.cc26hjbl
title: CCDC 2040709: Experimental Crystal Structure Determination

description: Related Article: S. Lahmidi, E. M. Essassi, Joel T. Mague|2025|CSD Communication|||
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5517/ccdc.csd.cc27hj6h
title: CCDC 2070496: Experimental Crystal Structure Determination

description: Related Article: Kathleen Lava, Griet Depotter, Jeroen Jacobs, Luc Van Meervelt, Bart Goderis, Koen Binnemans, Koen Clays and Karel Goossens|2025|CSD Communication|||
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5517/ccdc.csd.cc27hj7j
title: CCDC 2070497: Experimental Crystal Structure Determination

description: Related Article: Kathleen Lava, Griet Depotter, Jeroen Jacobs, Luc Van Meervelt, Bart Goderis, Koen Binnemans, Koen Clays and Karel Goossens|2025|CSD Communication|||
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5517/ccdc.csd.cc206j70
title: CCDC 1853311: Experimental Crystal Structure Determination

description: Related Article: tan|2025|CSD Communication|||
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5517/ccdc.csd.cc292gnj
title: CCDC 2117537: Experimental Crystal Structure Determination

description: Related Article: Hayette, Alliouche, Abdelmalek, Bouraiou, Sofiane, Bouacida, Ali, Belfaitah|2025|CSD Communication|||
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5517/ccdc.csd.cc292gpk
title: CCDC 2117538: Experimental Crystal Structure Determination

description: Related Article: Hayette, Alliouche, Abdelmalek, Bouraiou, Sofiane, Bouacida, Ali, Belfaitah|2025|CSD Communication|||
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5517/ccdc.csd.cc292gql
title: CCDC 2117539: Experimental Crystal Structure Determination

description: Related Article: Hayette, Alliouche, Abdelmalek, Bouraiou, Sofiane, Bouacida, Ali, Belfaitah|2025|CSD Communication|||
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5517/ccdc.csd.cc2pl10c
title: CCDC 2489982: Experimental Crystal Structure Determination

description: Related Article: Pankaj  Chauhan|2025|CSD Communication|||
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5517/ccdc.csd.cc2pljjc
title: CCDC 2490463: Experimental Crystal Structure Determination

description: Related Article: xieyang jiang|2025|CSD Communication|||
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5517/ccdc.csd.cc2pm5l3
title: CCDC 2491085: Experimental Crystal Structure Determination

description: Related Article: Jee Eun Hong, Hee Chan Noh, Kyungsup Lee, Hyeonmi Cho, Yurim Park, Euijae Lee, Yohan Park, Phil Ho Lee|2025|Org.Lett.|||doi:10.1021/acs.orglett.5c04750
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5517/ccdc.csd.cc2pmf5y
title: CCDC 2491320: Experimental Crystal Structure Determination

description: Related Article: Gustavo G. Flores-Bernal, Carlos S. Ulloa-Chacha, Marco T. Espinoza-Nicolás, Luis D. Miranda|2025|J.Org.Chem.|||doi:10.1021/acs.joc.5c02773
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5517/ccdc.csd.cc2pmf70
title: CCDC 2491322: Experimental Crystal Structure Determination

description: Related Article: Gustavo G. Flores-Bernal, Carlos S. Ulloa-Chacha, Marco T. Espinoza-Nicolás, Luis D. Miranda|2025|J.Org.Chem.|||doi:10.1021/acs.joc.5c02773
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.15468/dl.hhuakf
title: Occurrence Download

description: A dataset containing 175518091 species occurrences available in GBIF matching the query:
{
 "OrganismQuantity" : [
 "is greater than 1"
 ]
}

 The dataset includes 175518091 records from 7842 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0012246-260108223611665/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.x5qcpm
title: Occurrence Download

description: A dataset containing 238 species occurrences available in GBIF matching the query:
{
 "and" : [
 "DatasetKey is Canadian Museum of Nature Herbarium",
 "Geometry POLYGON((-93.26092 81.45587,-87.13464 79.11204,-86.20295 79.5328,-87.30495 80.40439,-89.09821 80.72497,-92.65684 81.61369,-93.26092 81.45587))",
 "TaxonKey is Tracheophyta"
 ]
}

 The dataset includes 238 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0011199-250415084134356/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.y99242
title: Occurrence Download

description: A dataset containing 333 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Chlorophytum sphacelatum"
 ]
}

 The dataset includes 333 records from 23 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0039036-250811113504898/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.mvk37x
title: Occurrence Download

description: A dataset containing 274 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Chorizanthe obovata"
 ]
}

 The dataset includes 274 records from 34 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0039037-250811113504898/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.b5zjpp
title: Occurrence Download

description: A dataset containing 283 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Chorizanthe uniaristata"
 ]
}

 The dataset includes 283 records from 27 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0039038-250811113504898/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.zf8cp3
title: Occurrence Download

description: A dataset containing 1 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Liza carinata",
 "Country is Egypt",
 "HasCoordinate is true"
 ]
}

 The dataset includes 1 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0039039-250811113504898/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.vd9nnk
title: Occurrence Download

description: A dataset containing 0 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Liza carinata",
 "Country is Greece",
 "HasCoordinate is true"
 ]
}

 The dataset includes 0 records from 0 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0039041-250811113504898/datasets/export for details.
DOI: 10.15468/dl.55gbma
title: Occurrence Download

description: A dataset containing 1896 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Hydrangea anomala"
 ]
}

 The dataset includes 1896 records from 81 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0039040-250811113504898/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.