cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.5517/ccp3wl7
title: CCDC 629349: Experimental Crystal Structure Determination

description: Related Article: G.M.Brown, M.R.J.Elsegood, A.J.Lake, N.M.Sanchez-Ballester, M.B.Smith, T.S.Varley, K.Blann|2007|Eur.J.Inorg.Chem.|2007|1405|doi:10.1002/ejic.200601199
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: 10.3535/1b1-a4k-64v
title: Silene gallica L.

description: Digital Specimen for the physical specimen hosted at Natural History Museum Vienna.
DOI: 10.5517/ccpn5wc
title: CCDC 645013: Experimental Crystal Structure Determination

description: Related Article: L.Beer, S.K.Mandal, R.W.Reed, R.T.Oakley, F.S.Tham, B.Donnadieu, R.C.Haddon|2007|Cryst.Growth Des.|7|802|doi:10.1021/cg0603366
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/ccpn5xd
title: CCDC 645014: Experimental Crystal Structure Determination

description: Related Article: L.Beer, S.K.Mandal, R.W.Reed, R.T.Oakley, F.S.Tham, B.Donnadieu, R.C.Haddon|2007|Cryst.Growth Des.|7|802|doi:10.1021/cg0603366
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: 10.3535/50g-b3p-e7e
title: Agrostis canina L.

description: Digital Specimen for the physical specimen hosted at Natural History Museum Vienna.
DOI: 10.5517/ccpn5yf
title: CCDC 645015: Experimental Crystal Structure Determination

description: Related Article: L.Beer, S.K.Mandal, R.W.Reed, R.T.Oakley, F.S.Tham, B.Donnadieu, R.C.Haddon|2007|Cryst.Growth Des.|7|802|doi:10.1021/cg0603366
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/ccpn5zg
title: CCDC 645016: Experimental Crystal Structure Determination

description: Related Article: L.Beer, S.K.Mandal, R.W.Reed, R.T.Oakley, F.S.Tham, B.Donnadieu, R.C.Haddon|2007|Cryst.Growth Des.|7|802|doi:10.1021/cg0603366
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: 10.3535/lkx-lsf-jxz
title: Poa mairei Hack.

description: Digital Specimen for the physical specimen hosted at Natural History Museum Vienna.
DOI: 10.5517/ccpn4v9
title: CCDC 644981: Experimental Crystal Structure Determination

description: Related Article: M.L.Cheney, G.J.McManus, J.A.Perman, Zhenqiang Wang, M.J.Zaworotko|2007|Cryst.Growth Des.|7|616|doi:10.1021/cg0701729
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/ccpn60j
title: CCDC 645017: Experimental Crystal Structure Determination

description: Related Article: L.Beer, S.K.Mandal, R.W.Reed, R.T.Oakley, F.S.Tham, B.Donnadieu, R.C.Haddon|2007|Cryst.Growth Des.|7|802|doi:10.1021/cg0603366
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: 10.13140/rg.2.2.28057.26727
title: Boswellia serrata
DOI: 10.3535/6eh-r8n-kh2
title: Reseda buhseana Müll. Arg.

description: Digital Specimen for the physical specimen hosted at Natural History Museum Vienna.
DOI: 10.5517/ccpn4wb
title: CCDC 644982: Experimental Crystal Structure Determination

description: Related Article: M.L.Cheney, G.J.McManus, J.A.Perman, Zhenqiang Wang, M.J.Zaworotko|2007|Cryst.Growth Des.|7|616|doi:10.1021/cg0701729
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/ccpn4xc
title: CCDC 644983: Experimental Crystal Structure Determination

description: Related Article: M.L.Cheney, G.J.McManus, J.A.Perman, Zhenqiang Wang, M.J.Zaworotko|2007|Cryst.Growth Des.|7|616|doi:10.1021/cg0701729
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: 10.3535/hhh-ym8-w87
title: Arrhenatherum elatius (L.) P. Beauv. ex J. Presl & C. Presl

description: Digital Specimen for the physical specimen hosted at Natural History Museum Vienna.
DOI: 10.5517/ccpn4yd
title: CCDC 644984: Experimental Crystal Structure Determination

description: Related Article: M.L.Cheney, G.J.McManus, J.A.Perman, Zhenqiang Wang, M.J.Zaworotko|2007|Cryst.Growth Des.|7|616|doi:10.1021/cg0701729
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/ccpn4zf
title: CCDC 644985: Experimental Crystal Structure Determination

description: Related Article: M.L.Cheney, G.J.McManus, J.A.Perman, Zhenqiang Wang, M.J.Zaworotko|2007|Cryst.Growth Des.|7|616|doi:10.1021/cg0701729
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/ccpn50h
title: CCDC 644986: Experimental Crystal Structure Determination

description: Related Article: F.F.Awwadi, R.D.Willett, B.Twamley|2007|Cryst.Growth Des.|7|624|doi:10.1021/cg060153j
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: 10.3535/0rs-rss-0ee
title: Equisetum arvense L.

description: Digital Specimen for the physical specimen hosted at Natural History Museum Vienna.
DOI: 10.5517/ccpn51j
title: CCDC 644987: Experimental Crystal Structure Determination

description: Related Article: F.F.Awwadi, R.D.Willett, B.Twamley|2007|Cryst.Growth Des.|7|624|doi:10.1021/cg060153j
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/ccpn52k
title: CCDC 644988: Experimental Crystal Structure Determination

description: Related Article: F.F.Awwadi, R.D.Willett, B.Twamley|2007|Cryst.Growth Des.|7|624|doi:10.1021/cg060153j
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: 10.3535/hsq-1np-vz7
title: Koeleria macrantha (Ledeb.) Schult.

description: Digital Specimen for the physical specimen hosted at Natural History Museum Vienna.
DOI: 10.5517/ccpn54m
title: CCDC 644990: Experimental Crystal Structure Determination

description: Related Article: F.F.Awwadi, R.D.Willett, B.Twamley|2007|Cryst.Growth Des.|7|624|doi:10.1021/cg060153j
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: 10.13140/rg.2.2.15369.49766
title: Oscillator-with-multimodulus-solution 9 pure exponential forced large-freq-long-period
DOI: 10.5517/ccpn55n
title: CCDC 644991: Experimental Crystal Structure Determination

description: Related Article: F.F.Awwadi, R.D.Willett, B.Twamley|2007|Cryst.Growth Des.|7|624|doi:10.1021/cg060153j
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: 10.3535/mjq-fnz-13e
title: Dimeria connivens Hack.

description: Digital Specimen for the physical specimen hosted at Natural History Museum Vienna.
DOI: 10.5517/ccpn56p
title: CCDC 644992: Experimental Crystal Structure Determination

description: Related Article: F.F.Awwadi, R.D.Willett, B.Twamley|2007|Cryst.Growth Des.|7|624|doi:10.1021/cg060153j
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: 10.57967/hf/6711
title: PhytoBench-Analysis
DOI: 10.15468/dl.wd6zpt
title: Occurrence Download

description: A dataset containing 20549 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Codium fragile"
 ]
}

 The dataset includes 20549 records from 274 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0023816-251009101135966/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.pqumke
title: Occurrence Download

description: A dataset containing 81279 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is one of (Charadriiformes)",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "Year is greater than or equal to 1980",
 "OccurrenceStatus is Present",
 {
 "not" : {
 "BasisOfRecord" : [
 "is one of (Fossil, Living Specimen)"
 ]
 }
 },
 "Geometry POLYGON((-70 -50,-60 -50,-60 -40,-70 -40,-70 -50))"
 ]
}

 The dataset includes 81279 records from 20 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0023760-251009101135966/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.5281/zenodo.17358912
title: Raw data for publication "Posttranslational modification and heme cavity architecture of human eosinophil peroxidase-insights from first crystal structure and biochemical characterization"

description: Raw data on thermal stability, structure analysis and UV-vis data for the publication Posttranslational modification and heme cavity architecture of human eosinophil peroxidase-insights from first crystal structure and biochemical characterization. Data is presented in .txt, .xlsx, .pdb and .fasta files
DOI: 10.5281/zenodo.17358913
title: Raw data for publication "Posttranslational modification and heme cavity architecture of human eosinophil peroxidase-insights from first crystal structure and biochemical characterization"

description: Raw data on thermal stability, structure analysis and UV-vis data for the publication Posttranslational modification and heme cavity architecture of human eosinophil peroxidase-insights from first crystal structure and biochemical characterization. Data is presented in .txt, .xlsx, .pdb and .fasta files
DOI: 10.15468/dl.tjdt8s
title: Occurrence Download

description: A dataset containing 9589 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Bryopsis plumosa"
 ]
}

 The dataset includes 9589 records from 283 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0023815-251009101135966/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.3535/e9q-ppq-c4y
title: Quinqueloculina polygona d'Orbigny, 1839

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/vh7-2kl-8ac
title: Animalia

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/jpr-ntp-1y2
title: Pseudothurmannia

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/sx8-5aw-74c
title: Animalia

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/amg-sjv-x6v
title: Siphonaperta arenata (Said, 1949)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/jnl-gsx-7p0
title: †Asciocythere (Asciocythere) Swain, 1952

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/k64-eyp-m4x
title: Animalia

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/4cl-dcy-vkr
title: Mammalia Linnaeus, 1758

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/nhw-pyt-kly
title: Globocassidulina crassa (d'Orbigny, 1839)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/04k-zvq-cda
title: Textulariella barrettii (Jones & Parker, 1876)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/53e-g1x-v0v
title: Animalia

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/cmg-k9r-nqg
title: Animalia

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/n2v-xns-0hz
title: Hibolithes

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/kje-xvx-dbw
title: Animalia

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/xxf-gkn-73z
title: Animalia

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/l08-5qr-t0m
title: Lachlanella undulata (d'Orbigny, 1852)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/6h4-5b1-fe6
title: Animalia

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/t1x-3yh-6vw
title: †Requienia Matheron, 1842

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/d4e-cs6-qse
title: Peneroplis planatus (Fichtel & Moll, 1798)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/74f-dv4-31c
title: Mammalia Linnaeus, 1758

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/bfm-sbn-txv
title: Animalia

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/f39-ra4-b4r
title: Mammalia Linnaeus, 1758

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/h9p-wa9-6xw
title: †Cytherelloidea imminuera Gruendel, 1967

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/2t8-cmg-vfn
title: Mammalia Linnaeus, 1758

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/etf-6gb-88f
title: †Platycythereis degenerata Triebel, 1940

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.15468/dl.kk2bg8
title: Occurrence Download

description: A dataset containing 1 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Stramonita floridana",
 "Country is United Kingdom of Great Britain and Northern Ireland",
 "HasCoordinate is true"
 ]
}

 The dataset includes 1 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0021863-250811113504898/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.3535/b8e-9bl-lf5
title: Animalia

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/e6n-agm-717
title: Phyllopachyceras

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/xql-v1f-dnh
title: Animalia

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/kq6-4pj-yjb
title: Pyrgo elongata (d'Orbigny, 1826)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/wyd-6ec-rmk
title: Animalia

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/sqm-mw0-gkv
title: Reophax scorpiurus Montfort, 1808

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/t12-c2f-t5k
title: †Septigerina Keijzer, 1941

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/vqk-yj7-894
title: Acervulina mabahethi (Said, 1949)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/l4q-y1x-wr9
title: Animalia

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/lex-w8h-lmm
title: Bos taurus Linnaeus, 1758

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/f40-s9t-q6c
title: Animalia

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/qh0-hss-6ch
title: Globocassidulina subglobosa (Brady, 1881)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/epe-g0c-skp
title: Pseudothurmannia

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/vxp-2cv-07w
title: Lenticulina Lamarck, 1804

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/14j-kvp-c9f
title: Homotrema rubrum (Lamarck, 1816)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/2t1-9mq-5hf
title: Saracenaria italica Defrance, 1824

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/p9m-m19-8wy
title: Mammalia Linnaeus, 1758

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.15468/dl.2zrv94
title: Occurrence Download

description: A dataset containing 16075 species occurrences available in GBIF matching the query:
{
 "and" : [
 {
 "or" : [
 "PublishingCountry is Colombia",
 {
 "and" : [
 "Country is Colombia",
 {
 "not" : {
 "Issue" : [
 "is Country coordinate mismatch"
 ]
 }
 }
 ]
 }
 ]
 },
 {
 "and" : [
 "Year 2013-2023",
 "GadmGid is one of (COL.28.36_2)"
 ]
 }
 ]
}

 The dataset includes 16075 records from 35 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0255087-220831081235567/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.4hwffs
title: Occurrence Download

description: A dataset containing 94 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Asteropyrum peltatum subsp. cavaleriei (H.Lév. & Vaniot) Q.Yuan & Q.E.Yang"
 ]
}

 The dataset includes 94 records from 15 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0238899-220831081235567/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.vrditl
title: Occurrence Download

description: A dataset containing 20 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Cercopithecus erythrogaster erythrogaster"
 ]
}

 The dataset includes 20 records from 3 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0006616-190918142434337/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.tsejc1
title: Occurrence Download

description: A dataset containing 1535292674 species occurrences available in GBIF matching the query:
{ }

 The dataset includes 1535292674 records from 17961 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0001834-171020152545675/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.25549/inscriptifact-ouc110604356
title: Persepolis Fortification Aramaic Text 516, PFAT 516

description: [Text Description:] Administrative text with illegible seals ❧ [Text or Publication Number Note:] PFAT 516, Bowman 516 ❧ [Excavation Description:] Found during Oriental Institute's excavations in Spring, 1933, near the northeastern corner of the stone platform of Persepolis, in two small rooms of a bastion in the fortification wall ❧ [Medium:] Clay ❧ [Script Note:] Aramaic ❧ [Physical Object Description:] Clay tablet with ink inscription. Illegible seal impressions on reverse, flat edge.