cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.6084/m9.figshare.29917478.v2
title: Exploring the diversity of <i>Peziza echinospora</i> (Ascomycota, Pezizomycota) and related species in Australia, with descriptions of the new species <i>P. </i><i>austroechinospora </i>and <i>P. meridionalis </i>[ITS+28S+<i>rpb2</i> alignment]

description: <b>Supplementary material for:</b><b> </b>Vaughan LJ, Birch JL, Catcheside PS, Lemmond B, Truong C. 2026. Exploring the diversity of <i>Peziza echinospora</i> (Ascomycota, Pezizomycetes) and related species in Australia, with descriptions of the new species <i>P. austroechinospora</i> and <i>P. meridionalis. </i>Mycologia (in press). DOI:10.1080/00275514.2026.2616180.The following files are associated with the phylogenetic analyses in Vaughan et al. (2026):ITS+28S+<i>rpb2</i> alignment as FASTA.ITS+28S+<i>rpb2</i> maximum likelihood phylogeny treefile.ITS+28S+<i>rpb2</i> Bayesian inference phylogeny NEWICK tree.<b>ABSTRACT</b><br><i>Peziza echinospora</i> (Ascomycota, Pezizomycetes) is a species of cup-forming fungi that bears spiny, ellipsoid ascospores and is typically found on burnt ground as a saprotrophic species. It has a cosmopolitan distribution and has been reported from Australia based on morphological studies, but this has not been confirmed with molecular data. To address this knowledge gap and explore the phylogenetic diversity within the group, we investigated the species delimitation of <i>P. echinospora </i>and related species from southern Australia, using multilocus phylogenetic analyses of nuclear rDNA internal transcribed spacer ITS1-5.8S-ITS2 (ITS), partial 28S rRNA, and <i>rpb2 </i>(second largest subunit of RNA polymerase II) and morphological examination of fungarium specimens. Based on these analyses, we confirm the occurrence of <i>P. echinospora </i>in Australia and formally describe two new species, <i>P. austroechinospora </i>and <i>P. meridionalis</i>. <i>Peziza austroechinospora </i>is 20 typically found on burnt ground and has spiny ascospores that are larger and proportionately longer than those of <i>P. echinospora</i>. <i>Peziza meridionalis </i>has smooth ascospores, similarly to the closely related species <i>P. subvesiculosa </i>from the Northern Hemisphere, but with smaller ascospores and an ecology not associated with burnt soil. The occurrence of <i>Peziza meridionalis </i>as an endophyte on orchid roots is also discussed.
DOI: 10.6084/m9.figshare.29917478.v1
title: Exploring the diversity of <i>Peziza echinospora</i> (Ascomycota, Pezizomycota) and related species in Australia, with descriptions of the new species <i>P. </i><i>austroechinospora </i>and <i>P. australis </i>[ITS+28S+<i>rpb2</i> alignment]

description: Two new species of <i>Peziza </i>are formally described from southern Australia based on phylogenetic analyses and morphological examination. This is the ITS+28S+<i>rpb2</i> alignment used for maximum-likelihood and Bayesian phylogenetic analyses.This research was supported by a National Taxonomy Research Grant NTRGI000029 from the Australian Biological Resources Study (ABRS). LJV was awarded a Gretna Weste Plant Pathology and Mycology Scholarship from The Botany Foundation at The University of Melbourne. Genomic sequencing was partially funded by the Hansjörg Eichler Scientific Research Fund scholarship awarded to LJV from the Australasian Systematic Botany Society (ASBS).
DOI: 10.15468/dl.kcwsqu
title: Occurrence Download

description: A dataset containing 26956 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Continent is North America",
 "Country is United States of America",
 "Geometry POLYGON((-66.41955 44.98669,-68.18306 47.30451,-69.17787 47.30451,-70.05678 46.79368,-70.94139 45.21013,-73.11187 45.01867,-74.96582 44.9547,-76.36759 44.214,-76.6389 43.26661,-77.40622 43.298,-76.05106 41.29299,-70.46544 41.41675,-66.41955 44.98669))",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "OccurrenceStatus is Present",
 "TaxonKey is one of (Egeria densa, Elaeagnus umbellata, Ficaria verna, Heracleum mantegazzianum, Hydrilla verticillata, Hydrocharis morsus-ranae, Impatiens glandulifera, Lonicera maackii, Microstegium vimineum, Myriophyllum aquaticum, Myriophyllum verticillatum aquaticum, Najas minor, Nitellopsis obtusa, Petasites hybridus, Petasites japonicus, Phalaris arundinacea picta, Potamogeton crispus, Vincetoxicum nigrum, Vincetoxicum rossicum)"
 ]
}

 The dataset includes 26956 records from 67 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0023070-260208012135463/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.2szpss
title: Occurrence Download

description: A dataset containing 30 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Bacidina chloroticula",
 "Country is one of (Norway)",
 "HasCoordinate is true",
 "OccurrenceStatus is Present",
 "CoordinateUncertaintyInMeters is less than or equal to 1000",
 "Year is greater than or equal to 1986",
 "Year is less than or equal to 2025",
 {
 "not" : {
 "BasisOfRecord" : [
 "is Fossil"
 ]
 }
 },
 {
 "not" : {
 "BasisOfRecord" : [
 "is Machine Observation"
 ]
 }
 }
 ]
}

 The dataset includes 30 records from 4 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0023071-260208012135463/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.qfkx7m
title: Occurrence Download

description: A dataset containing 381 species occurrences available in GBIF matching the query:
{
 "and" : [
 "OccurrenceStatus is Present",
 "TaxonKey is Boloria natazhati"
 ]
}

 The dataset includes 381 records from 13 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0023072-260208012135463/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.tez9jv
title: Occurrence Download

description: A dataset containing 3 species occurrences available in GBIF matching the query:
{
 "and" : [
 "OccurrenceStatus is Present",
 "TaxonKey is Colias rankinensis"
 ]
}

 The dataset includes 3 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0023073-260208012135463/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.2mnwwp
title: Occurrence Download

description: A dataset containing 892 species occurrences available in GBIF matching the query:
{
 "and" : [
 "HasGeospatialIssue is false",
 "HasCoordinate is true",
 "OccurrenceStatus is Present",
 {
 "not" : {
 "BasisOfRecord" : [
 "is one of (Fossil, Living Specimen)"
 ]
 }
 },
 "Year is greater than or equal to 1900",
 "TaxonKey is Fimbristylis cinnamometorum"
 ]
}

 The dataset includes 892 records from 24 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0023074-260208012135463/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.83bxd9
title: Occurrence Download

description: A dataset containing 36 species occurrences available in GBIF matching the query:
{
 "and" : [
 "OccurrenceStatus is Present",
 "TaxonKey is Salix raupii"
 ]
}

 The dataset includes 36 records from 11 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0023075-260208012135463/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.7w8bbt
title: Occurrence Download

description: A dataset containing 1 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Bacidina egenula",
 "Country is one of (Norway)",
 "HasCoordinate is true",
 "OccurrenceStatus is Present",
 "CoordinateUncertaintyInMeters is less than or equal to 1000",
 "Year is greater than or equal to 1986",
 "Year is less than or equal to 2025",
 {
 "not" : {
 "BasisOfRecord" : [
 "is Fossil"
 ]
 }
 },
 {
 "not" : {
 "BasisOfRecord" : [
 "is Machine Observation"
 ]
 }
 }
 ]
}

 The dataset includes 1 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0023076-260208012135463/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.j9w2jy
title: Occurrence Download

description: A dataset containing 35 species occurrences available in GBIF matching the query:
{
 "and" : [
 "OccurrenceStatus is Present",
 "TaxonKey is Deschampsia mackenzieana"
 ]
}

 The dataset includes 35 records from 12 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0023077-260208012135463/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.m2sp86
title: Occurrence Download

description: A dataset containing 123 species occurrences available in GBIF matching the query:
{
 "and" : [
 "HasGeospatialIssue is false",
 "HasCoordinate is true",
 "OccurrenceStatus is Present",
 {
 "not" : {
 "BasisOfRecord" : [
 "is one of (Fossil, Living Specimen)"
 ]
 }
 },
 "Year is greater than or equal to 1900",
 "TaxonKey is Fimbristylis compacta"
 ]
}

 The dataset includes 123 records from 11 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0023078-260208012135463/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.5281/zenodo.18665570
title: US SEC(Security Exchange Commission) Quaterly Data

description: Quantitative methodology used to extract quarterly financial data from SEC EDGAR XBRL filings and calculate earnings growth metrics for U.S. publicly-traded companies.

Primary Objective: Build a systematic dataset for fundamental analysis and earnings growth modeling.

Target Use Case: Quantitative investment research, factor modeling, and earnings surprise prediction.

Data Sources




SEC EDGAR API




Endpoint: https://data.sec.gov/api/xbrl/companyfacts/

Format: JSON (XBRL taxonomy facts)

Coverage: 10-Q and 10-K filings

Update Frequency: Real-time (as companies file)




Ticker-to-CIK Mapping




Source: https://www.sec.gov/files/company_tickers.json

Purpose: Convert stock tickers to SEC Central Index Key (CIK) identifiers




Compliance




User-Agent Header: Required (name + email)

Rate Limit: 9 requests/second (below 10/sec SEC threshold)

Timeout: 30 seconds per request
DOI: 10.5281/zenodo.18665569
title: US SEC(Security Exchange Commission) Quaterly Data

description: Quantitative methodology used to extract quarterly financial data from SEC EDGAR XBRL filings and calculate earnings growth metrics for U.S. publicly-traded companies.

Primary Objective: Build a systematic dataset for fundamental analysis and earnings growth modeling.

Target Use Case: Quantitative investment research, factor modeling, and earnings surprise prediction.

Data Sources




SEC EDGAR API




Endpoint: https://data.sec.gov/api/xbrl/companyfacts/

Format: JSON (XBRL taxonomy facts)

Coverage: 10-Q and 10-K filings

Update Frequency: Real-time (as companies file)




Ticker-to-CIK Mapping




Source: https://www.sec.gov/files/company_tickers.json

Purpose: Convert stock tickers to SEC Central Index Key (CIK) identifiers




Compliance




User-Agent Header: Required (name + email)

Rate Limit: 9 requests/second (below 10/sec SEC threshold)

Timeout: 30 seconds per request
DOI: 10.25346/s6/qezqkv/zv82rh
title: Analysis-3.R
DOI: 10.25346/s6/qezqkv/icgedp
title: Analysis-1.R
DOI: 10.15468/dl.a8qrer
title: Occurrence Download

description: A dataset containing 88736460 species occurrences available in GBIF matching the query:
{
 "DatasetKey" : [
 "is iNaturalist Research-grade Observations"
 ]
}

 The dataset includes 88736460 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0087916-240506114902167/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.9z7dfw
title: Occurrence Download

description: A dataset containing 64275 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is one of (Pulmonaria obscura Dumort.)",
 "HasCoordinate is true"
 ]
}

 The dataset includes 64275 records from 273 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0087939-240506114902167/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.efswrc
title: Occurrence Download

description: A dataset listing the 7 species recorded in GBIF matching the query:
{
 "TaxonKey" : [
 "is Cryptocarya alba (Molina) Looser"
 ]
}

 The dataset's 7 records were derived from 59 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0087964-240506114902167/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.rvr6nd
title: Occurrence Download

description: A dataset containing 101220 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is one of (Thuidium tamariscinum (Hedw.) Schimp.)",
 "HasCoordinate is true"
 ]
}

 The dataset includes 101220 records from 509 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0087942-240506114902167/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.qye3nt
title: Occurrence Download

description: A dataset containing 19 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is one of (Pluteus variabilicolor Babos)",
 "HasCoordinate is true"
 ]
}

 The dataset includes 19 records from 6 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0087980-240506114902167/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.64wt7e
title: Occurrence Download

description: A dataset containing 21 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is one of (Lepista graveolens (Peck) Dermek)",
 "HasCoordinate is true"
 ]
}

 The dataset includes 21 records from 10 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0087981-240506114902167/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.sxntf7
title: Occurrence Download

description: A dataset containing 235953 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Verbascum thapsus L."
 ]
}

 The dataset includes 235953 records from 1931 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0087966-240506114902167/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.pdr3r6
title: Occurrence Download

description: A dataset containing 2217 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Butomus umbellatus",
 "Country is Canada",
 "HasCoordinate is true"
 ]
}

 The dataset includes 2217 records from 32 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0008889-250711103210423/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.fapex2
title: Occurrence Download

description: A dataset containing 5 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is BOLD:ACH5979"
 ]
}

 The dataset includes 5 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0008890-250711103210423/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.26180/29468396
title: readme.txt

description: Placeholder
DOI: 10.26180/29468396.v1
title: readme.txt

description: Placeholder
DOI: 10.15468/dl.dn2qrm
title: Occurrence Download

description: A dataset containing 2739 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Heuchera villosa"
 ]
}

 The dataset includes 2739 records from 137 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0008891-250711103210423/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.23q6x2
title: Occurrence Download

description: A dataset containing 3610 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Hydrocharis morsus-ranae",
 "Country is Canada",
 "HasCoordinate is true"
 ]
}

 The dataset includes 3610 records from 23 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0008893-250711103210423/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.nxzx7e
title: Occurrence Download

description: A dataset containing 582 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Garra cambodgiensis"
 ]
}

 The dataset includes 582 records from 19 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0008894-250711103210423/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.3x9chd
title: Occurrence Download

description: A dataset containing 91326 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Geometry POLYGON((-100.10339 20.52603,-99.41764 20.52603,-99.41764 21.15807,-100.10339 21.15807,-100.10339 20.52603))",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "OccurrenceStatus is Present"
 ]
}

 The dataset includes 91326 records from 338 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0008849-250711103210423/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.nuzgvv
title: Occurrence Download

description: A dataset containing 108 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Hexasepalum mello-barretoi"
 ]
}

 The dataset includes 108 records from 28 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0008895-250711103210423/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.bjqbba
title: Occurrence Download

description: A dataset containing 12 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is BOLD:AAV6829"
 ]
}

 The dataset includes 12 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0008896-250711103210423/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.5519/qd.hob3lgr3
title: Query on the Natural History Museum Data Portal (data.nhm.ac.uk) (1309792 records)
DOI: 10.15468/dl.2jyfut
title: Occurrence Download

description: A dataset containing 185 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Zostera japonica",
 "Country is Canada",
 "HasCoordinate is true"
 ]
}

 The dataset includes 185 records from 14 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0008899-250711103210423/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.a49ghr
title: Occurrence Download

description: A dataset containing 789 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Hibiscus aponeurus"
 ]
}

 The dataset includes 789 records from 41 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0008897-250711103210423/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.qpkxhm
title: Occurrence Download

description: A dataset containing 15518 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Phacochoerus africanus"
 ]
}

 The dataset includes 15518 records from 94 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0008898-250711103210423/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.2qq9p9
title: Occurrence Download

description: A dataset containing 1 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is BOLD:AEB1095"
 ]
}

 The dataset includes 1 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0008900-250711103210423/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.y9jnxk
title: Occurrence Download

description: A dataset containing 399 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Hibiscus flavifolius"
 ]
}

 The dataset includes 399 records from 25 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0008901-250711103210423/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.he8cpa
title: Occurrence Download

description: A dataset containing 12454 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Nestor notabilis"
 ]
}

 The dataset includes 12454 records from 70 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0008902-250711103210423/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.5519/qd.199blpx0
title: Query on the Natural History Museum Data Portal (data.nhm.ac.uk) (1236813 records)
DOI: 10.15468/dl.xmdrrr
title: Occurrence Download

description: A dataset containing 4 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is BOLD:AEA8810"
 ]
}

 The dataset includes 4 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0008903-250711103210423/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.ctccdx
title: Occurrence Download

description: A dataset containing 2262 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Asparagus officinalis",
 "Country is Canada",
 "HasCoordinate is true"
 ]
}

 The dataset includes 2262 records from 26 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0008904-250711103210423/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.dnnh8t
title: Occurrence Download

description: A dataset containing 473 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Hibiscus hamabo"
 ]
}

 The dataset includes 473 records from 62 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0008905-250711103210423/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.