cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.17632/8vysvcb9dm.1
title: Root ‘collaboration’ dimension of the root economics space drives variations in soil organic carbon among forest plantations by regulating particulate organic carbon

description: Growing evidence shows that plant roots play a more important role than aboveground organs in soil organic carbon (SOC) storage and stabilization. The root economics space defines root resource acquisition strategies along two axes: the ‘conservation’ and ‘collaboration’ dimensions, which are widely used to investigate the relationships between root traits and ecosystem functions. However, it remains unclear whether and how the two-dimensional root resource acquisition strategies of trees are linked to the concentrations of SOC and its fractions (i.e., particulate organic carbon, POC, and mineral-associated organic carbon, MAOC). In this study, we measured four core traits of the root economics space, absorptive root biomass, SOC, POC and MAOC concentrations, soil microbial necromass carbon (MNC) concentrations and two soil C-degrading enzyme activities in a 19-year common garden of six temperate tree species in northeastern China. We found that the root ‘conservation’ dimension had limited impacts on POC, MAOC or SOC concentrations. In comparison, the root ‘collaboration’ dimension was positively correlated with POC and SOC concentrations but not associated with MAOC concentrations. That is, angiosperm tree species with the ‘do-it-yourself’ strategy along the root ‘collaboration’ dimension had higher POC concentrations than gymnosperm tree species with the ‘outsourcing’ strategy, thus increasing SOC concentrations. Moreover, the root resource acquisition strategies did not affect SOC by regulating MNC, except that the root ‘collaboration’ dimension was positively correlated with bacterial necromass carbon (BNC) concentrations. Overall, our results demonstrate that root ‘collaboration’ rather than ‘conservation’ dimension of the root economics space drives forest SOC sequestration by regulating POC, which highlights that symbiotic fungi play an important role in regulating the relationships between plant ecological strategies and soil functions. Our findings provide a basis for tree species selection in afforestation to enhance SOC storage via root traits and for incorporating root traits into global forest SOC cycling models.
DOI: 10.3535/1yg-26p-xv6
title: Parastichtis suspecta Hübner, 1809

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/2nh-4s7-r6f
title: Parastichtis suspecta Hübner, 1809

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/7nw-7gx-9cp
title: Leucoma salicis (Linnaeus, 1758)

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/78n-5z7-x1m
title: Athetis (Athetis) gluteosa (Treitschke, 1835)

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/gsv-f7t-7rg
title: Xestia (Xestia) sexstrigata Haworth, 1809

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/2g2-n33-bv2
title: Eudonia lacustrata Panzer, 1804

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/ta6-he1-kd0
title: Eurois occulta Linnaeus, 1758

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/ef6-pwd-72z
title: Agriphila tristellus [Denis & Schiffermüller], 1775

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/z49-1hl-4wc
title: Xestia (Pachnobia) speciosa Hübner, 1813

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/hvm-dzb-pmz
title: Amphipoea oculea Linnaeus, 1761

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/jva-m9e-dct
title: Gonepteryx rhamni (Linnaeus, 1758)

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/b4e-0wl-3gs
title: Amphipoea oculea Linnaeus, 1761

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/gn2-avr-pw7
title: Pediasia aridella Thunberg, 1788

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/3b8-pj6-c8h
title: Amphipoea oculea Linnaeus, 1761

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/5lt-k49-0vt
title: Xestia (Xestia) sexstrigata Haworth, 1809

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/7ww-6wt-tmp
title: Hydraecia micacea Esper, 1789

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.17632/g46ytvpwdm
title: Conhecimento, atitudes e práticas sobre prevenção de quedas em pessoas idosas: desenvolvimento e validação de um instrumento

description: Desenvolver e validar um instrumento para avaliar conhecimentos, atitudes e práticas (CAP) relacionadas à prevenção de quedas em pessoas idosas.
DOI: 10.3535/f0c-zk4-9qk
title: Eudonia lacustrata Panzer, 1804

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.17632/g46ytvpwdm.1
title: Conhecimento, atitudes e práticas sobre prevenção de quedas em pessoas idosas: desenvolvimento e validação de um instrumento

description: Desenvolver e validar um instrumento para avaliar conhecimentos, atitudes e práticas (CAP) relacionadas à prevenção de quedas em pessoas idosas.
DOI: 10.3535/9zx-wb6-q03
title: Argynnis paphia (Linnaeus, 1758)

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/htr-zmv-b35
title: Lycaena phlaeas (Linnaeus, 1761)

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/2mc-ce8-nyc
title: Agrochola (Anchoscelis) Guenée, 1839

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/z76-rvg-332
title: Anthocharis cardamines (Linnaeus, 1758)

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/elz-l8x-7k1
title: Dryobotodes (Dryobotodes) eremita Fabricius, 1775

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/jrr-tb6-79x
title: Myelois cribrella Hübner, 1796

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/k81-qhp-xbg
title: Xestia (Xestia) sexstrigata Haworth, 1809

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.17632/rfhzmwkkjv.2
title: NCT04013854 Neoadjuvant-Adjuvant anti-PD-1 Nivolumab Clinical Trial (PBMC)

description: Flow cytometry data for NCT04013854 Neoadjuvant-Adjuvant anti-PD-1 Nivolumab Clinical Trial.
Antigen-specific profiling identifies T-bet+ melanoma-specific CD8+ T cells associated with pathologic response to neoadjuvant anti-PD-1 therapy
Cancer Cell 2025
DOI: 10.3535/tjg-z6p-q7h
title: Arctia aulica (Linnaeus, 1758)

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/v76-wnb-dw2
title: Agrochola (Leptologia) Prout, 1901

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/68l-8cd-sxx
title: Amphipoea oculea Linnaeus, 1761

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/f5l-n2g-rwz
title: Amphipoea fucosa Freyer, 1830

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/hsl-vtn-zpp
title: Indalia lutarella (Linnaeus, 1758)

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/x6x-drt-h60
title: Celaena haworthii Curtis, 1829

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/bzf-3es-lqx
title: Celaena haworthii Curtis, 1829

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.17632/kytn94s29r.2
title: NCT04013854 Neoadjuvant anti-PD-1 Nivolumab Clinical Trial (To Patient 67)

description: Flow cytometry data for NCT04013854 Neoadjuvant anti-PD-1 Nivolumab Clinical Trial.
Antigen-specific profiling identifies T-bet+ melanoma-specific CD8+ T cells associated with pathologic response to neoadjuvant anti-PD-1 therapy
Cancer Cell 2025
DOI: 10.3535/bjg-22b-w7e
title: Amphipoea oculea Linnaeus, 1761

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/y1q-xdz-ffm
title: Celaena haworthii Curtis, 1829

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/4v9-12n-87m
title: Boloria selene ([Denis & Schiffermüller], 1775)

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/x21-wlp-qlj
title: Anthocharis cardamines (Linnaeus, 1758)

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/1kw-fh4-v51
title: Myelois cribrella Hübner, 1796

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/49r-46d-805
title: Myelois cribrella Hübner, 1796

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/dv0-8jn-spn
title: Diachrysia chrysitis (Linnaeus, 1758)

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/r10-mts-5z8
title: Episcythrastis Meyrick, 1937

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/143-kfj-vte
title: Glaucopsyche alexis (Poda, 1761)

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/yjv-ff2-cgb
title: Episcythrastis Meyrick, 1937

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/zx9-rcl-x0w
title: Xanthorhoe montanata ([Denis & Schiffermüller], 1775)

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.17632/g8psw9692h.2
title: NCT04013854 Neoadjuvant anti-PD-1 Nivolumab Clinical Trial (To Patient 51)

description: Flow cytometry data for NCT04013854 Neoadjuvant anti-PD-1 Nivolumab Clinical Trial.
Antigen-specific profiling identifies T-bet+ melanoma-specific CD8+ T cells associated with pathologic response to neoadjuvant anti-PD-1 therapy
Cancer Cell 2025
DOI: 10.3535/8ty-dv2-gjp
title: Glaucopsyche alexis (Poda, 1761)

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/j86-wqf-sr0
title: Hydraecia micacea Esper, 1789

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/ka5-ajq-4mj
title: Drepana falcataria (Linnaeus, 1758)

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.15468/dl.5t5zpe
title: Occurrence Download

description: A dataset containing 11730 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is one of (Larix potaninii, Larix mastersiana, Larix sibirica, Lasianthus austrosinensis, Lasianthus austroyunnanensis)",
 "HasCoordinate is true",
 "HasGeospatialIssue is false"
 ]
}

 The dataset includes 11730 records from 142 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0029934-251120083545085/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.3535/a3f-y61-kvb
title: Lycaena Fabricius, 1807

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/tsg-yc0-b36
title: Dryobotodes (Dryobotodes) eremita Fabricius, 1775

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.17632/nntt37pwf9
title: Climate Actions: China & NZ

description: This dataset contains survey responses from 1,034 young adults aged 18–30 years, including 520 participants from China and 514 from New Zealand. The survey was designed to assess a range of psychological variables related to climate change, including emotional responses (e.g., experienced emotions, anticipatory emotions, and emotional affinity towards nature), cognitive variables (e.g., biospheric and altruistic values, environmental self-efficacy), and self-reported willingness to engage in various high-impact climate change mitigation behaviours (5 transportation, 8 dietary).

The dataset includes anonymized participant responses and variable labels. The respective publications provide full details of the measures used.
DOI: 10.3535/ltb-zhm-yzg
title: Episcythrastis Meyrick, 1937

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/ssz-65p-vgc
title: Drepana falcataria (Linnaeus, 1758)

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.17632/nntt37pwf9.6
title: Climate Actions: China & NZ

description: This dataset contains survey responses from 1,034 young adults aged 18–30 years, including 520 participants from China and 514 from New Zealand. The survey was designed to assess a range of psychological variables related to climate change, including emotional responses (e.g., experienced emotions, anticipatory emotions, and emotional affinity towards nature), cognitive variables (e.g., biospheric and altruistic values, environmental self-efficacy), and self-reported willingness to engage in various high-impact climate change mitigation behaviours (5 transportation, 8 dietary).

The dataset includes anonymized participant responses and variable labels. The respective publications provide full details of the measures used.
DOI: 10.3535/439-2vj-ywg
title: Parastichtis suspecta Hübner, 1809

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/ma1-2sn-1xy
title: Glaucopsyche alexis (Poda, 1761)

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/75l-vgp-g40
title: Gonepteryx rhamni (Linnaeus, 1758)

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/xsb-h1p-3wm
title: Argynnis paphia (Linnaeus, 1758)

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.17632/yntcngtsvb
title: Complexity of Access - Paid Maternity Leave

description: Thirteen states and Washington D.C. have made important strides by passing state paid family leave despite the U.S. remaining one of the few countries without national paid maternity leave. However, the impact of this progress is dependent on program uptake, which early research has shown most states struggled with. There are implementation and application burdens for mothers, resulting in what we explore as the complexity of access. OECD countries have longer experience developing their leave systems, however, little comparative data is available on their implementation approaches, which could provide insights for effective programs. We systematically examined all OECD countries’ and U.S. states’ implementation processes to understand what approaches could lessen barriers in the following areas: application documents, assistance offered to apply, application methods, and accessing benefits. 
The data is a codebook, assigned codes table for each country and state, and the database for each country and state. These were used for the results and analysis section.
DOI: 10.3535/gkj-gc1-ehj
title: Parastichtis suspecta Hübner, 1809

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/jw3-nlm-zpq
title: Dryobotodes (Dryobotodes) eremita Fabricius, 1775

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/wnx-8a2-6cl
title: Amphipoea fucosa Freyer, 1830

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.17632/yntcngtsvb.1
title: Complexity of Access - Paid Maternity Leave

description: Thirteen states and Washington D.C. have made important strides by passing state paid family leave despite the U.S. remaining one of the few countries without national paid maternity leave. However, the impact of this progress is dependent on program uptake, which early research has shown most states struggled with. There are implementation and application burdens for mothers, resulting in what we explore as the complexity of access. OECD countries have longer experience developing their leave systems, however, little comparative data is available on their implementation approaches, which could provide insights for effective programs. We systematically examined all OECD countries’ and U.S. states’ implementation processes to understand what approaches could lessen barriers in the following areas: application documents, assistance offered to apply, application methods, and accessing benefits. 
The data is a codebook, assigned codes table for each country and state, and the database for each country and state. These were used for the results and analysis section.
DOI: 10.3535/qa3-5wp-84k
title: Orthosia (Monima) populeti Fabricius, 1781

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/wcq-8p1-lge
title: Boloria Moore, 1900

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/96m-1wl-lrw
title: Lithophane (Lithophane) consocia Borkhausen, 1792

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/zqx-q9d-5n9
title: Noctuidae

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.15468/dl.uj9km9
title: Occurrence Download

description: A dataset containing 0 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Phytophthora austrocedri",
 "HasCoordinate is true",
 "Year is greater than or equal to 1980"
 ]
}

 The dataset includes 0 records from 0 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0029935-251120083545085/datasets/export for details.
DOI: 10.3535/130-cxj-5y5
title: Apomyelois bistriatella Hulst, 1887

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/2zy-py0-8jk
title: Anthocharis cardamines (Linnaeus, 1758)

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/b7y-06p-1ge
title: Spaelotis ravida [Denis & Schiffermüller], 1775

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/mj8-neb-lh1
title: Spaelotis ravida [Denis & Schiffermüller], 1775

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/0k4-prz-hl1
title: Phytometra viridaria (Clerck, 1759)

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/4gh-975-h8j
title: Amphipoea fucosa Freyer, 1830

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/8l2-sws-8s8
title: Cupido minimus Füssly, 1775

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/nd3-fjt-skb
title: Amphipoea oculea Linnaeus, 1761

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/waj-fmk-1dv
title: Eudonia lacustrata Panzer, 1804

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/ebj-2a7-9rq
title: Lycaena phlaeas (Linnaeus, 1761)

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/6cr-a3s-370
title: Eudonia lacustrata Panzer, 1804

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/q3c-tpr-03l
title: Amphipoea fucosa Freyer, 1830

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/2ye-vel-7fh
title: Apomyelois bistriatella Hulst, 1887

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/j04-9fl-rwg
title: Hillia iris Zetterstedt, 1839

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/0xq-bg8-m0t
title: Arctia (Arctia) caja (Linnaeus, 1758)

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/m89-mnl-p03
title: Glaucopsyche alexis (Poda, 1761)

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/ek7-78y-xlt
title: Orthosia (Orthosia) incerta Hufnagel, 1766

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/ylg-94g-n2e
title: Xestia (Xestia) sexstrigata Haworth, 1809

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/d47-6x3-y80
title: Aglais urticae (Linnaeus, 1758)

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/7nd-0ak-q2k
title: Amphipoea oculea Linnaeus, 1761

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/7wg-f3l-qqp
title: Orthosia (Monima) populeti Fabricius, 1781

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/wfc-034-r4n
title: Diachrysia chrysitis (Linnaeus, 1758)

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/cjj-rfl-ckd
title: Diachrysia chrysitis (Linnaeus, 1758)

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/nv3-55y-3gf
title: Dahlica (Dahlica) lazuri (Clerck, 1759)

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/6aa-4rx-n4z
title: Hillia iris Zetterstedt, 1839

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/1yh-9nn-mhv
title: Dichonia (Griposia) Tams, 1939

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/ey5-yer-l4d
title: Phycitodes albatella Ragonot, 1887

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/7v3-wte-pm5
title: Amphipoea fucosa Freyer, 1830

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.
DOI: 10.3535/94f-b7n-get
title: Orgyia (Telochurus) recens (Hübner, 1819)

description: Digital Specimen for the physical specimen hosted at Finnish Museum of Natural History.