347 lines
76 KiB
XML
347 lines
76 KiB
XML
<document id="F1240C31C4E731AF5383E7840B901306" ID-CLB-Dataset="224103" ID-DOI="10.37520/fi.2022.016" ID-GBIF-Dataset="a360f5c7-16da-4c69-afbe-01e6ad032418" ID-ISSN="2533-4069" ID-Zenodo-Dep="7522801" IM.bibliography_approvedBy="juliana" IM.illustrations_approvedBy="juliana" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="juliana" IM.treatments_approvedBy="juliana" checkinTime="1673382488781" checkinUser="felipe" docAuthor="Friis, Else Marie, Crane, Peter R., Pedersen, Kaj Raunsgaard, Mendes, Mário Miguel & Kvaček, Jiří" docDate="2022" docId="03FD87F2FFFBFFE6FF71FCFEC2EEFD99" docLanguage="en" docName="FossilImprint.78.2.341-424.pdf" docOrigin="Fossil Imprint 78 (2)" docSource="http://dx.doi.org/10.37520/fi.2022.016" docStyle="DocumentStyle:0EC54BF35E227CA4627F894F6BA30634.4:FossilImprint.2016-.journal_article" docStyleId="0EC54BF35E227CA4627F894F6BA30634" docStyleName="FossilImprint.2016-.journal_article" docStyleVersion="4" docTitle="Canrightia foveolata E. M. FRIIS, P. R. CRANE, K. R. PEDERSEN, M. M. MENDES et J. KVACEK 2022, sp. nov." docType="treatment" docVersion="8" lastPageNumber="349" masterDocId="FFC4FF8AFFFDFFEEFFBFFFFFC378FFA6" masterDocTitle="The Early Cretaceous Mesofossil Flora Of Catefica, Portugal: Angiosperms" masterLastPageNumber="424" masterPageNumber="341" pageNumber="347" updateTime="1728604091448" updateUser="juliana" zenodo-license-document="CC-BY-NC-ND-3.0">
|
||
<mods:mods id="DD2AD538871BBF25D807A7F8A24AA88D" xmlns:mods="http://www.loc.gov/mods/v3">
|
||
<mods:titleInfo id="760AE726984793425CC97B913CC61ECD">
|
||
<mods:title id="A2FED34F8D4120180F04E1F9FDC8F361">The Early Cretaceous Mesofossil Flora Of Catefica, Portugal: Angiosperms</mods:title>
|
||
</mods:titleInfo>
|
||
<mods:name id="0BECC97C83C7CBC22AE9AB7E13D9B856" type="personal">
|
||
<mods:role id="278D013F53F8083EBE39909358C116F6">
|
||
<mods:roleTerm id="D7FD3CCD6F14105A23A63410C389D305">Author</mods:roleTerm>
|
||
</mods:role>
|
||
<mods:namePart id="D374513082FD1F63F01089BF2B8BCD2A">Friis, Else Marie</mods:namePart>
|
||
</mods:name>
|
||
<mods:name id="36234C08CF35D74B5A9743112279EAF8" type="personal">
|
||
<mods:role id="943ADC523C43785A86DB8506D3516E3D">
|
||
<mods:roleTerm id="E59218F2B2BA24B4FED4B3B4C4A8107C">Author</mods:roleTerm>
|
||
</mods:role>
|
||
<mods:namePart id="AE8F9CF7E342A93B1814910014CF2AC9">Crane, Peter R.</mods:namePart>
|
||
</mods:name>
|
||
<mods:name id="DC1E36DDAD732C92F66D455C46AB4D5E" type="personal">
|
||
<mods:role id="E2F51536974DB45B5C432AAEFE4FEDAB">
|
||
<mods:roleTerm id="D473708153A6A7E97F035ABB1CAC3CAF">Author</mods:roleTerm>
|
||
</mods:role>
|
||
<mods:namePart id="45C42F2829E556F4A48A139E81E8CAE0">Pedersen, Kaj Raunsgaard</mods:namePart>
|
||
</mods:name>
|
||
<mods:name id="182EE5DA2DC71228647EFE455E2C59F7" type="personal">
|
||
<mods:role id="6B9CE3BB9A1C927D06D043EA61022055">
|
||
<mods:roleTerm id="46DFAF294DB543C19EF528FB478ACCE7">Author</mods:roleTerm>
|
||
</mods:role>
|
||
<mods:namePart id="CB3275105DED85C0319495064222CDB0">Mendes, Mário Miguel</mods:namePart>
|
||
</mods:name>
|
||
<mods:name id="1AEC71FDEE7E1EF268AB887D6A4EB672" type="personal">
|
||
<mods:role id="7587497902A3EA9A1867026B09F22805">
|
||
<mods:roleTerm id="6D549557C7A143C11D3D4182C5354465">Author</mods:roleTerm>
|
||
</mods:role>
|
||
<mods:namePart id="8583B3FFED41CD76E9FF9D09D0958E85">Kvaček, Jiří</mods:namePart>
|
||
</mods:name>
|
||
<mods:typeOfResource id="F96001DFFCDB003572EA6B953D09106A">text</mods:typeOfResource>
|
||
<mods:relatedItem id="E7ED378743EE537700FB8E990C3AC521" type="host">
|
||
<mods:titleInfo id="A12D9B2DD373F1B3DF04432F2F318F89">
|
||
<mods:title id="5CD111834961A45BC043C9B8C9F67A1B">Fossil Imprint</mods:title>
|
||
</mods:titleInfo>
|
||
<mods:part id="3421DF2A960C0CA136854F1F17109710">
|
||
<mods:date id="D3421938B3594D0D8C0C43E30DDD9B96">2022</mods:date>
|
||
<mods:detail id="F843587F4FF9FF2EDBC5F64A7F233BFD" type="pubDate">
|
||
<mods:number id="808540A0C511AFEF5086D63BB368620C">2022-12-20</mods:number>
|
||
</mods:detail>
|
||
<mods:detail id="7774D11A491824590A5C42C0B6E291D3" type="volume">
|
||
<mods:number id="539D43D236BF57D447282222671534C4">78</mods:number>
|
||
</mods:detail>
|
||
<mods:detail id="519271CB6B317C241217CF1E06680DE1" type="issue">
|
||
<mods:number id="A63B540D330F42B5EBA116AE9251CD37">2</mods:number>
|
||
</mods:detail>
|
||
<mods:extent id="14743BF0F9D55DFF92291B5058DB940B" unit="page">
|
||
<mods:start id="4C17CB4AF3AB790E5170F3EB52A53E67">341</mods:start>
|
||
<mods:end id="5ADA8A3645C4DA690569C59796A071F2">424</mods:end>
|
||
</mods:extent>
|
||
</mods:part>
|
||
</mods:relatedItem>
|
||
<mods:location id="61A3356CC5C286FD4B1EE8F7D527C52E">
|
||
<mods:url id="B32F856F44D800BD30C264F32846CDA4">http://dx.doi.org/10.37520/fi.2022.016</mods:url>
|
||
</mods:location>
|
||
<mods:classification id="7B2E3BFD7F8FAC0C1418A9EEAF2E8680">journal article</mods:classification>
|
||
<mods:identifier id="0F3FBA8037707E3D44C401D65B444CB3" type="CLB-Dataset">224103</mods:identifier>
|
||
<mods:identifier id="15614183AFF0D6AF6E399AA70D49A09E" type="DOI">10.37520/fi.2022.016</mods:identifier>
|
||
<mods:identifier id="BDC83E57C4664B4CC3576A31A170F8C7" type="GBIF-Dataset">a360f5c7-16da-4c69-afbe-01e6ad032418</mods:identifier>
|
||
<mods:identifier id="6828B96910F1C07D63E96B4ED17E3440" type="ISSN">2533-4069</mods:identifier>
|
||
<mods:identifier id="2EEF0D05347F5BD97A92DDD1E43BA69D" type="Zenodo-Dep">7522801</mods:identifier>
|
||
</mods:mods>
|
||
<treatment id="03FD87F2FFFBFFE6FF71FCFEC2EEFD99" ID-DOI="http://doi.org/10.5281/zenodo.7535244" ID-GBIF-Taxon="208830458" ID-Zenodo-Dep="7535244" LSID="urn:lsid:plazi:treatment:03FD87F2FFFBFFE6FF71FCFEC2EEFD99" httpUri="http://treatment.plazi.org/id/03FD87F2FFFBFFE6FF71FCFEC2EEFD99" lastPageId="8" lastPageNumber="349" pageId="6" pageNumber="347">
|
||
<subSubSection id="C34E656FFFFBFFE8FF71FCFEC1ADFC9C" pageId="6" pageNumber="347" type="nomenclature">
|
||
<paragraph id="8BEB36E4FFFBFFE8FF71FCFEC1ADFC9C" blockId="6.[171,725,769,826]" pageId="6" pageNumber="347">
|
||
<heading id="D0A38188FFFBFFE8FF71FCFEC1ADFC9C" centered="true" fontSize="8" level="2" pageId="6" pageNumber="347" reason="2">
|
||
<emphasis id="B920EAF6FFFBFFE8FF71FCFEC1ADFC9C" bold="true" pageId="6" pageNumber="347">
|
||
<taxonomicName id="4C544D67FFFBFFE8FF71FCFEC101FC9C" authority="E.M.FRIIS, P.R.CRANE, K.R.PEDERSEN, M.M.MENDES et J.KVACEK" authorityName="E. M. FRIIS, P. R. CRANE, K. R. PEDERSEN, M. M. MENDES et J. KVACEK" authorityYear="2022" class="Magnoliopsida" family="Chloranthaceae" genus="Canrightia" higherTaxonomySource="GBIF" kingdom="Plantae" order="Chloranthales" pageId="6" pageNumber="347" phylum="Tracheophyta" rank="species" species="foveolata" status="sp. nov.">
|
||
<emphasis id="B920EAF6FFFBFFE8FF71FCFEC2CAFCBF" bold="true" box="[206,434,769,793]" italics="true" pageId="6" pageNumber="347">Canrightia foveolata</emphasis>
|
||
E.M.FRIIS, P.R.CRANE, K.R.PEDERSEN, M.M.MENDES et J.KVAČEK
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A213578DFFFBFFE8FD3FFCDDC1ADFC9C" box="[640,725,802,826]" pageId="6" pageNumber="347" rank="species">sp. nov.</taxonomicNameLabel>
|
||
</emphasis>
|
||
</heading>
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C34E656FFFFBFFE8FEE7FCBDC150FCFC" box="[344,552,834,858]" pageId="6" pageNumber="347" type="description">
|
||
<paragraph id="8BEB36E4FFFBFFE8FEE7FCBDC150FCFC" blockId="6.[344,552,834,858]" box="[344,552,834,858]" pageId="6" pageNumber="347">
|
||
<figureCitation id="136F2A61FFFBFFE8FEE7FCBDC297FCFC" box="[344,495,834,858]" captionStart="Text-fig" captionStartId="7.[125,206,1754,1775]" captionTargetBox="[125,1437,154,1738]" captionTargetId="figure-2@7.[122,1443,148,1741]" captionTargetPageId="7" captionText="Text-fig. 3. Synchrotron radiation X-ray tomographic microscopy (SRXTM) images of fruits of Canrightia foveolata sp. nov.; Catefica locality, Portugal. a) Volume rendering of fruit showing prominent rim around the middle of the fruit with reduced tepals (arrowheads) and partly abraded fruit wall exposing the pitted endotesta surface of one of two seeds (arrow); note two of the vascular bundles (vb) extending from the base of the fruit to the tepals; b) Voltex of fruit showing prominent rim around the fruit (arrowhead) and dense precipitation of crystals in the endothelium cells of one of the two seeds in the fruit; c) Longitudinal section of fruit (orthoslice yz0520) showing the inferred hypanthium rim (arrow head) and two seeds, one with a dense precipitation of crystals; note the prominent endothelium cells (asterisks) of the inner integument and the well-developed fruit wall above the seeds; d) Transverse section through basal part of fruit and seeds close to the micropyle (orthoslice xy0312) showing partly abraded fruit wall with five vascular bundles (vb) and details of the seed coat with endotesta (oi-end) surrounding the tegmen consisting of an outer epidermis (ii-o), middle layer (ii-m) and a distinct inner epidermis (endothelium) consisting of radially elongated cells (asterisk); e) Transverse section (orthoslice xy1680) through apical part of the fruit close to chalaza showing the tips of two seeds; note the endotesta (oi-end) surrounded by thick-walled cells of the exotesta (oi-o); f) Transverse section (orthoslice xy1485) through fruit in the region of the hypanthium rim showing sections through the two seeds close to the chalazal region; note endotesta (oi-end) surrounded by larger cells of exotesta (oi-o) and fruit wall (fr). Specimen, Catefica 49-S174249 (holotype, a–f). Scale bars = 300 Μm (a–c, e, f), 100 Μm (d)." figureDoi="http://doi.org/10.5281/zenodo.7522807" httpUri="https://zenodo.org/record/7522807/files/figure.png" pageId="6" pageNumber="347">Text-figs 3a–f</figureCitation>
|
||
,
|
||
<figureCitation id="136F2A61FFFBFFE8FE45FCBDC150FCFC" box="[506,552,834,858]" captionStart="Text-fig" captionStartId="9.[125,206,1696,1717]" captionTargetBox="[127,1440,151,1680]" captionTargetId="figure-2@9.[122,1443,148,1683]" captionTargetPageId="9" captionText="Text-fig. 4. Synchrotron radiation X-ray tomographic microscopy (SRXTM) images of seeds of Canrightia foveolata sp. nov.; Catefica locality, Portugal. a–d) Volume renderings of abraded seeds in ventral (a), lateral (b, d) and apical (c) views showing the slightly protruding chalaza (arrows) and dense longitudinal grooves with shallow pits in the surface of the endotesta; e) Transverse section of seed (orthoslice xy0665) showing the irregular grooved surface of the endotesta (oi-en) and the tegmen comprised of two layers of thick-walled cells that surround the cells of the prominent endothelium (asterisk); f) Longitudinal section (orthoslice xz1195) through seed showing the thin-walled endothelium cells (asterisk) surrounded by the thicker cells of the outer tegmen and endotesta; g) Longitudinal section (orthoslice yz0727) through seed showing outlines of angular crystals evenly distributed in cells of the endotesta (oi-en); note the outer epidermis of the tegmen (ii-o) composed of thick-walled cells; h) Longitudinal section (orthoslice xz0940) of seed showing details of the chalazal region with course of the vascular bundle (vb), cells of the prominent endothelium (asterisk), crystalliferous endotesta of the outer integument (oi-en) and the distinct thick walled cells of the outer cells of the tegmen (ii-o); i) Longitudinal and tangential section (orthoslice yz0542) through the endotesta (oi-en) showing the outlines of densely spaced crystals. Specimens, Catefica 242-S175178 (a–c, e–h), Catefica 49-S175179 (d, i). Scale bars = 300 Μm (a–d), 100 Μm (e, f, h, i), 50 Μm (g)." figureDoi="http://doi.org/10.5281/zenodo.7522809" httpUri="https://zenodo.org/record/7522809/files/figure.png" pageId="6" pageNumber="347">4a–i</figureCitation>
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C34E656FFFFBFFE8FF19FC8DC259FC0C" pageId="6" pageNumber="347" type="type_taxon">
|
||
<paragraph id="8BEB36E4FFFBFFE8FF19FC8DC259FC0C" blockId="6.[129,768,882,938]" pageId="6" pageNumber="347">
|
||
Holotype. S174249 (Catefica sample 49; figured
|
||
<figureCitation id="136F2A61FFFBFFE8FF3EFC6DC26DFC0C" box="[129,277,914,938]" captionStart="Text-fig" captionStartId="7.[125,206,1754,1775]" captionTargetBox="[125,1437,154,1738]" captionTargetId="figure-2@7.[122,1443,148,1741]" captionTargetPageId="7" captionText="Text-fig. 3. Synchrotron radiation X-ray tomographic microscopy (SRXTM) images of fruits of Canrightia foveolata sp. nov.; Catefica locality, Portugal. a) Volume rendering of fruit showing prominent rim around the middle of the fruit with reduced tepals (arrowheads) and partly abraded fruit wall exposing the pitted endotesta surface of one of two seeds (arrow); note two of the vascular bundles (vb) extending from the base of the fruit to the tepals; b) Voltex of fruit showing prominent rim around the fruit (arrowhead) and dense precipitation of crystals in the endothelium cells of one of the two seeds in the fruit; c) Longitudinal section of fruit (orthoslice yz0520) showing the inferred hypanthium rim (arrow head) and two seeds, one with a dense precipitation of crystals; note the prominent endothelium cells (asterisks) of the inner integument and the well-developed fruit wall above the seeds; d) Transverse section through basal part of fruit and seeds close to the micropyle (orthoslice xy0312) showing partly abraded fruit wall with five vascular bundles (vb) and details of the seed coat with endotesta (oi-end) surrounding the tegmen consisting of an outer epidermis (ii-o), middle layer (ii-m) and a distinct inner epidermis (endothelium) consisting of radially elongated cells (asterisk); e) Transverse section (orthoslice xy1680) through apical part of the fruit close to chalaza showing the tips of two seeds; note the endotesta (oi-end) surrounded by thick-walled cells of the exotesta (oi-o); f) Transverse section (orthoslice xy1485) through fruit in the region of the hypanthium rim showing sections through the two seeds close to the chalazal region; note endotesta (oi-end) surrounded by larger cells of exotesta (oi-o) and fruit wall (fr). Specimen, Catefica 49-S174249 (holotype, a–f). Scale bars = 300 Μm (a–c, e, f), 100 Μm (d)." figureDoi="http://doi.org/10.5281/zenodo.7522807" httpUri="https://zenodo.org/record/7522807/files/figure.png" pageId="6" pageNumber="347">Text-fig. 3a–f</figureCitation>
|
||
).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C34E656FFFFBFFE8FF19FC3DC225FB7A" pageId="6" pageNumber="347" type="reference_group">
|
||
<paragraph id="8BEB36E4FFFBFFE8FF19FC3DC078FC7F" blockId="6.[129,768,962,1018]" box="[166,768,962,986]" pageId="6" pageNumber="347">Plant Fossil Names Registry Number.</paragraph>
|
||
<paragraph id="8BEB36E4FFFBFFE8FF3EFC1DC2BFFC5C" blockId="6.[129,768,962,1018]" box="[129,455,994,1018]" pageId="6" pageNumber="347">PFN002785 (for new species).</paragraph>
|
||
<paragraph id="8BEB36E4FFFBFFE8FF19FBECC2AFFBCD" blockId="6.[129,767,1042,1131]" pageId="6" pageNumber="347">Paratypes. S175179, S265998, S266057, S266107 (Catefica sample 49), S266042 (Catefica sample 154), S175178 (Catefica sample 242).</paragraph>
|
||
<paragraph id="8BEB36E4FFFBFFE8FF19FB7CC225FB7A" blockId="6.[129,767,1155,1244]" pageId="6" pageNumber="347">
|
||
<materialsCitation id="3B3C3CB9FFFBFFE8FF19FB7CC221FB7A" ID-GBIF-Occurrence="4013209307" collectionCode="R" country="Sweden" county="Swedish Museum of Natural History" location="Palaeobotanical Collections" municipality="Department of Palaeobiology" pageId="6" pageNumber="347" specimenCount="1" stateProvince="Stockholm">
|
||
<collectionCode id="ED45AE21FFFBFFE8FF19FB7CC3C0FB3C" box="[166,184,1155,1178]" country="Chile" name="Departamento de Geologia, Universidad de Chile" pageId="6" pageNumber="347">Repository</collectionCode>
|
||
.
|
||
<location id="8E8B603FFFFBFFE8FEE3FB7CC104FB3D" LSID="urn:lsid:plazi:treatment:03FD87F2FFFBFFE6FF71FCFEC2EEFD99:8E8B603FFFFBFFE8FEE3FB7CC104FB3D" box="[348,636,1155,1179]" country="Sweden" county="Swedish Museum of Natural History" municipality="Department of Palaeobiology" name="Palaeobotanical Collections" pageId="6" pageNumber="347" stateProvince="Stockholm">Palaeobotanical Collections</location>
|
||
,
|
||
<collectingMunicipality id="6B8FAC9EFFFBFFE8FD3AFB7CC247FB1D" pageId="6" pageNumber="347">Department of Palaeobiology</collectingMunicipality>
|
||
,
|
||
<collectingCounty id="628A4E68FFFBFFE8FEEDFB5CC183FB1D" box="[338,763,1187,1211]" pageId="6" pageNumber="347">Swedish Museum of Natural History</collectingCounty>
|
||
,
|
||
<collectingRegion id="4990F806FFFBFFE8FF3EFB3BC38FFB7A" box="[129,247,1220,1244]" country="Sweden" name="Stockholm" pageId="6" pageNumber="347">Stockholm</collectingRegion>
|
||
,
|
||
<collectingCountry id="F3437674FFFBFFE8FEBEFB3BC221FB7A" box="[257,345,1220,1244]" name="Sweden" pageId="6" pageNumber="347">Sweden</collectingCountry>
|
||
</materialsCitation>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C34E656FFFFBFFE8FF19FB0BC158FA8A" pageId="6" pageNumber="347" type="etymology">
|
||
<paragraph id="8BEB36E4FFFBFFE8FF19FB0BC158FA8A" blockId="6.[128,768,1267,1324]" pageId="6" pageNumber="347">Etymology. From Latin: fovea (pit) referring to the densely pitted surface of the endotesta.</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C34E656FFFFBFFE8FF19FABBC154FA4B" pageId="6" pageNumber="347" type="description">
|
||
<paragraph id="8BEB36E4FFFBFFE8FF19FABBC2A7FA3B" blockId="6.[128,767,1346,1437]" pageId="6" pageNumber="347">
|
||
<materialsCitation id="3B3C3CB9FFFBFFE8FF19FABBC2A3FA3B" ID-GBIF-Occurrence="4013209305" country="Portugal" county="Torres Vedras" latitude="39.058334" location="Catefica" longLatPrecision="19" longitude="-9.241667" municipality="Mugideira" pageId="6" pageNumber="347" specimenCount="1">
|
||
Type locality. Catefica (
|
||
<geoCoordinate id="EE605023FFFBFFE8FE6AFABBC118FAFD" box="[469,608,1346,1372]" degrees="39" direction="north" minutes="03" orientation="latitude" pageId="6" pageNumber="347" precision="15" seconds="30" value="39.058334">39° 03ʹ 30ʺ N</geoCoordinate>
|
||
;
|
||
<geoCoordinate id="EE605023FFFBFFE8FDD7FABDC18BFAFA" box="[616,755,1346,1372]" degrees="09" direction="west" minutes="14" orientation="longitude" pageId="6" pageNumber="347" precision="15" seconds="30" value="-9.241667">09°14ʹ 30ʺ W</geoCoordinate>
|
||
), between the villages of
|
||
<location id="8E8B603FFFFBFFE8FEC0FA9BC2AEFADA" LSID="urn:lsid:plazi:treatment:03FD87F2FFFBFFE6FF71FCFEC2EEFD99:8E8B603FFFFBFFE8FEC0FA9BC2AEFADA" box="[383,470,1380,1404]" country="Portugal" county="Torres Vedras" latitude="39.058334" longLatPrecision="19" longitude="-9.241667" municipality="Mugideira" name="Catefica" pageId="6" pageNumber="347">Catefica</location>
|
||
and
|
||
<collectingMunicipality id="6B8FAC9EFFFBFFE8FDB5FA9BC104FADA" box="[522,636,1380,1404]" pageId="6" pageNumber="347">Mugideira</collectingMunicipality>
|
||
, about
|
||
<quantity id="4CAC9B01FFFBFFE8FD76FA9BC187FADA" box="[713,767,1380,1404]" metricMagnitude="3" metricUnit="m" metricValue="4.0" pageId="6" pageNumber="347" unit="km" value="4.0">4 km</quantity>
|
||
south of
|
||
<collectingCounty id="628A4E68FFFBFFE8FF62FA7AC20AFA3B" box="[221,370,1413,1437]" pageId="6" pageNumber="347">Torres Vedras</collectingCounty>
|
||
,
|
||
<collectingCountry id="F3437674FFFBFFE8FEC2FA7AC2A3FA3B" box="[381,475,1413,1437]" name="Portugal" pageId="6" pageNumber="347">Portugal</collectingCountry>
|
||
</materialsCitation>
|
||
.
|
||
</paragraph>
|
||
<paragraph id="8BEB36E4FFFBFFE8FF19FA4AC154FA4B" blockId="6.[128,767,1460,1517]" pageId="6" pageNumber="347">Type stratum and age. Almargem Formation, Early Cretaceous (Aptian-early Albian).</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C34E656FFFFBFFE8FF19F9FAC007FCF7" pageId="6" pageNumber="347" type="diagnosis">
|
||
<paragraph id="8BEB36E4FFFBFFE8FF19F9FAC140F979" blockId="6.[128,768,1540,1759]" pageId="6" pageNumber="347">D i a g n o s i s. Fruit obovoid with a broad hypanthium and two pendent seeds. Perianth of six tepals. Contact surface between the two seeds flat; external surface rounded. Crystals evenly distributed in the cells of the endotesta. Surface of endotesta foveolate with shallow foveae arranged in more than 30 closely packed longitudinal rows. Fruit wall particularly thick apically over the seeds.</paragraph>
|
||
<paragraph id="8BEB36E4FFFBFFE8FF19F908C0F4FED6" blockId="6.[128,768,1783,2100]" lastBlockId="6.[843,1482,151,849]" pageId="6" pageNumber="347">
|
||
Distinguishing features. The new species is assigned to the extinct genus
|
||
<taxonomicName id="4C544D67FFFBFFE8FE4FF8E8C11DF889" authorityName="E. M. FRIIS et K. R. PEDERSEN" authorityYear="2011" box="[496,613,1815,1839]" class="Magnoliopsida" family="Chloranthaceae" genus="Canrightia" higherTaxonomySource="GBIF" kingdom="Plantae" order="Chloranthales" pageId="6" pageNumber="347" phylum="Tracheophyta" rank="genus">
|
||
<emphasis id="B920EAF6FFFBFFE8FE4FF8E8C11DF889" box="[496,613,1815,1839]" italics="true" pageId="6" pageNumber="347">Canrightia</emphasis>
|
||
</taxonomicName>
|
||
based on the berry-like fruit with pendent, orthotropous seeds that have an endotestal-endotegmic seed coat and a crystalliferous endotesta.
|
||
<taxonomicName id="4C544D67FFFBFFE8FF46F886C2A6F837" authorityName="E. M. FRIIS, P. R. CRANE, K. R. PEDERSEN, M. M. MENDES et J. KVACEK" authorityYear="2022" box="[249,478,1913,1937]" class="Magnoliopsida" family="Chloranthaceae" genus="Canrightia" higherTaxonomySource="GBIF" kingdom="Plantae" order="Chloranthales" pageId="6" pageNumber="347" phylum="Tracheophyta" rank="species" species="foveolata">
|
||
<emphasis id="B920EAF6FFFBFFE8FF46F886C2A6F837" box="[249,478,1913,1937]" italics="true" pageId="6" pageNumber="347">Canrightia foveolata</emphasis>
|
||
</taxonomicName>
|
||
is distinguished from
|
||
<taxonomicName id="4C544D67FFFBFFE8FD58F886C39FF814" class="Magnoliopsida" family="Chloranthaceae" genus="Canrightia" higherTaxonomySource="GBIF" kingdom="Plantae" order="Chloranthales" pageId="6" pageNumber="347" phylum="Tracheophyta" rank="species" species="resinifera">
|
||
<emphasis id="B920EAF6FFFBFFE8FD58F886C181F836" box="[743,761,1913,1936]" italics="true" pageId="6" pageNumber="347">C</emphasis>
|
||
.
|
||
<emphasis id="B920EAF6FFFBFFE8FF3FF865C39FF814" box="[128,231,1946,1970]" italics="true" pageId="6" pageNumber="347">resinifera</emphasis>
|
||
</taxonomicName>
|
||
(see above), and from
|
||
<taxonomicName id="4C544D67FFFBFFE8FDB7F865C1F4F817" box="[520,652,1945,1969]" class="Magnoliopsida" family="Chloranthaceae" genus="Canrightia" higherTaxonomySource="GBIF" kingdom="Plantae" order="Chloranthales" pageId="6" pageNumber="347" phylum="Tracheophyta" rank="species" species="elongata">
|
||
<emphasis id="B920EAF6FFFBFFE8FDB7F865C162F817" box="[520,538,1946,1969]" italics="true" pageId="6" pageNumber="347">C</emphasis>
|
||
.
|
||
<emphasis id="B920EAF6FFFBFFE8FD90F866C1F4F817" box="[559,652,1945,1969]" italics="true" pageId="6" pageNumber="347">elongata</emphasis>
|
||
</taxonomicName>
|
||
from the Torres Vedras mesofossil flora (
|
||
<bibRefCitation id="EFC54B15FFFBFFE8FE61F845C1D8F874" author="Friis, E. M. & Crane, P. R. & Pedersen, K. R." box="[478,672,1978,2002]" pageId="6" pageNumber="347" pagination="153 - 257" refId="ref55433" refString="Friis, E. M., Crane, P. R., Pedersen, K. R. (2019 a): The Early Cretaceous mesofossil flora of Torres Vedras (NE of Forte da Forca), Portugal: a palaeofloristic analysis of an early angiosperm community. - Fossil Imprint, 75: 153 - 257. https: // doi. org / 10.2478 / if- 2019 - 0013" type="journal article" year="2019">Friis et al. 2019a</bibRefCitation>
|
||
), mainly by the densely pitted and grooved surface of the endotesta. Seeds of
|
||
<taxonomicName id="4C544D67FFFBFFE8FF55F804C208F7B5" authorityName="E. M. FRIIS, P. R. CRANE, K. R. PEDERSEN, M. M. MENDES et J. KVACEK" authorityYear="2022" box="[234,368,2043,2067]" class="Magnoliopsida" family="Chloranthaceae" genus="Canrightia" higherTaxonomySource="GBIF" kingdom="Plantae" order="Chloranthales" pageId="6" pageNumber="347" phylum="Tracheophyta" rank="species" species="foveolata">
|
||
<emphasis id="B920EAF6FFFBFFE8FF55F804C384F7B4" box="[234,252,2043,2066]" italics="true" pageId="6" pageNumber="347">C</emphasis>
|
||
.
|
||
<emphasis id="B920EAF6FFFBFFE8FEB2F804C208F7B5" box="[269,368,2043,2067]" italics="true" pageId="6" pageNumber="347">foveolata</emphasis>
|
||
</taxonomicName>
|
||
also have crystals that are of more or less of similar size and that are evenly distributed in the endotestal cells, whereas in
|
||
<taxonomicName id="4C544D67FFFBFFE8FB3BFF67C676FF09" box="[1156,1294,151,175]" class="Magnoliopsida" family="Chloranthaceae" genus="Canrightia" higherTaxonomySource="GBIF" kingdom="Plantae" order="Chloranthales" pageId="6" pageNumber="347" phylum="Tracheophyta" rank="species" species="resinifera">
|
||
<emphasis id="B920EAF6FFFBFFE8FB3BFF67C7EEFF09" box="[1156,1174,152,175]" italics="true" pageId="6" pageNumber="347">C</emphasis>
|
||
.
|
||
<emphasis id="B920EAF6FFFBFFE8FB18FF68C676FF09" box="[1191,1294,151,175]" italics="true" pageId="6" pageNumber="347">resinifera</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="4C544D67FFFBFFE8FAF6FF67C6B1FF09" box="[1353,1481,151,175]" class="Magnoliopsida" family="Chloranthaceae" genus="Canrightia" higherTaxonomySource="GBIF" kingdom="Plantae" order="Chloranthales" pageId="6" pageNumber="347" phylum="Tracheophyta" rank="species" species="elongata">
|
||
<emphasis id="B920EAF6FFFBFFE8FAF6FF67C623FF09" box="[1353,1371,152,175]" italics="true" pageId="6" pageNumber="347">C</emphasis>
|
||
.
|
||
<emphasis id="B920EAF6FFFBFFE8FAD3FF68C6B1FF09" box="[1388,1481,151,175]" italics="true" pageId="6" pageNumber="347">elongata</emphasis>
|
||
</taxonomicName>
|
||
larger crystals are concentrated close to the outer surface of endotesta.
|
||
<taxonomicName id="4C544D67FFFBFFE8FC7FFF27C7DBFF56" authorityName="E. M. FRIIS, P. R. CRANE, K. R. PEDERSEN, M. M. MENDES et J. KVACEK" authorityYear="2022" box="[960,1187,216,240]" class="Magnoliopsida" family="Chloranthaceae" genus="Canrightia" higherTaxonomySource="GBIF" kingdom="Plantae" order="Chloranthales" pageId="6" pageNumber="347" phylum="Tracheophyta" rank="species" species="foveolata">
|
||
<emphasis id="B920EAF6FFFBFFE8FC7FFF27C7DBFF56" box="[960,1187,216,240]" italics="true" pageId="6" pageNumber="347">Canrightia foveolata</emphasis>
|
||
</taxonomicName>
|
||
is also two-seeded, as are most specimens of
|
||
<taxonomicName id="4C544D67FFFBFFE8FBAAFF07C7E2FEB6" box="[1045,1178,248,272]" class="Magnoliopsida" family="Chloranthaceae" genus="Canrightia" higherTaxonomySource="GBIF" kingdom="Plantae" order="Chloranthales" pageId="6" pageNumber="347" phylum="Tracheophyta" rank="species" species="resinifera">
|
||
<emphasis id="B920EAF6FFFBFFE8FBAAFF07C75FFEA9" box="[1045,1063,248,271]" italics="true" pageId="6" pageNumber="347">C</emphasis>
|
||
.
|
||
<emphasis id="B920EAF6FFFBFFE8FB8CFF07C7E2FEB6" box="[1075,1178,248,272]" italics="true" pageId="6" pageNumber="347">resinifera</emphasis>
|
||
</taxonomicName>
|
||
from the Famalicão locality, while fruits of
|
||
<taxonomicName id="4C544D67FFFBFFE8FBBDFEE7C7E9FE96" box="[1026,1169,280,304]" class="Magnoliopsida" family="Chloranthaceae" genus="Canrightia" higherTaxonomySource="GBIF" kingdom="Plantae" order="Chloranthales" pageId="6" pageNumber="347" phylum="Tracheophyta" rank="species" species="resinifera">
|
||
<emphasis id="B920EAF6FFFBFFE8FBBDFEE7C76CFE89" box="[1026,1044,280,303]" italics="true" pageId="6" pageNumber="347">C</emphasis>
|
||
.
|
||
<emphasis id="B920EAF6FFFBFFE8FB95FEE7C7E9FE96" box="[1066,1169,280,304]" italics="true" pageId="6" pageNumber="347">resinifera</emphasis>
|
||
</taxonomicName>
|
||
from the Catefica locality typically have three to five seeds and
|
||
<taxonomicName id="4C544D67FFFBFFE8FB5CFEC7C619FEF6" box="[1251,1377,312,336]" class="Magnoliopsida" family="Chloranthaceae" genus="Canrightia" higherTaxonomySource="GBIF" kingdom="Plantae" order="Chloranthales" pageId="6" pageNumber="347" phylum="Tracheophyta" rank="species" species="elongata">
|
||
<emphasis id="B920EAF6FFFBFFE8FB5CFEC7C78DFEE9" box="[1251,1269,312,335]" italics="true" pageId="6" pageNumber="347">C</emphasis>
|
||
.
|
||
<emphasis id="B920EAF6FFFBFFE8FABBFEC7C619FEF6" box="[1284,1377,312,336]" italics="true" pageId="6" pageNumber="347">elongata</emphasis>
|
||
</taxonomicName>
|
||
has three seeds.
|
||
</paragraph>
|
||
<paragraph id="8BEB36E4FFFBFFE8FCCEFE87C7C7FDD7" blockId="6.[843,1482,151,849]" pageId="6" pageNumber="347">
|
||
<taxonomicName id="4C544D67FFFBFFE8FCCEFE87C72CFE36" authorityName="E. M. FRIIS, P. R. CRANE, K. R. PEDERSEN, M. M. MENDES et J. KVACEK" authorityYear="2022" box="[881,1108,376,400]" class="Magnoliopsida" family="Chloranthaceae" genus="Canrightia" higherTaxonomySource="GBIF" kingdom="Plantae" order="Chloranthales" pageId="6" pageNumber="347" phylum="Tracheophyta" rank="species" species="foveolata">
|
||
<emphasis id="B920EAF6FFFBFFE8FCCEFE87C72CFE36" box="[881,1108,376,400]" italics="true" pageId="6" pageNumber="347">Canrightia foveolata</emphasis>
|
||
</taxonomicName>
|
||
is further distinguished from the two other species of
|
||
<taxonomicName id="4C544D67FFFBFFE8FB92FE67C7DAFE16" authorityName="E. M. FRIIS et K. R. PEDERSEN" authorityYear="2011" box="[1069,1186,408,432]" class="Magnoliopsida" family="Chloranthaceae" genus="Canrightia" higherTaxonomySource="GBIF" kingdom="Plantae" order="Chloranthales" pageId="6" pageNumber="347" phylum="Tracheophyta" rank="genus">
|
||
<emphasis id="B920EAF6FFFBFFE8FB92FE67C7DAFE16" box="[1069,1186,408,432]" italics="true" pageId="6" pageNumber="347">Canrightia</emphasis>
|
||
</taxonomicName>
|
||
by the well-developed soft tissue of the fruit wall above the seeds.
|
||
<taxonomicName id="4C544D67FFFBFFE8FB54FE47C6B1FE76" authorityName="E. M. FRIIS, P. R. CRANE, K. R. PEDERSEN, M. M. MENDES et J. KVACEK" authorityYear="2022" box="[1259,1481,440,464]" class="Magnoliopsida" family="Chloranthaceae" genus="Canrightia" higherTaxonomySource="GBIF" kingdom="Plantae" order="Chloranthales" pageId="6" pageNumber="347" phylum="Tracheophyta" rank="species" species="foveolata">
|
||
<emphasis id="B920EAF6FFFBFFE8FB54FE47C6B1FE76" box="[1259,1481,440,464]" italics="true" pageId="6" pageNumber="347">Canrightia foveolata</emphasis>
|
||
</taxonomicName>
|
||
may also be distinguished from the two other species by the larger number of perianth parts, but as the perianth is known for only
|
||
<specimenCount id="9D52FD6DFFFBFFE8FC0CFDE6C734FD97" box="[947,1100,537,561]" pageId="6" pageNumber="347" type="generic">one specimen</specimenCount>
|
||
of
|
||
<taxonomicName id="4C544D67FFFBFFE8FBC3FDE6C67DFD97" authorityName="E. M. FRIIS, P. R. CRANE, K. R. PEDERSEN, M. M. MENDES et J. KVACEK" authorityYear="2022" box="[1148,1285,537,561]" class="Magnoliopsida" family="Chloranthaceae" genus="Canrightia" higherTaxonomySource="GBIF" kingdom="Plantae" order="Chloranthales" pageId="6" pageNumber="347" phylum="Tracheophyta" rank="species" species="foveolata">
|
||
<emphasis id="B920EAF6FFFBFFE8FBC3FDE6C7F6FD96" box="[1148,1166,537,560]" italics="true" pageId="6" pageNumber="347">C</emphasis>
|
||
.
|
||
<emphasis id="B920EAF6FFFBFFE8FB1DFDE6C67DFD97" box="[1186,1285,537,561]" italics="true" pageId="6" pageNumber="347">foveolata</emphasis>
|
||
</taxonomicName>
|
||
, and only a few specimens of
|
||
<taxonomicName id="4C544D67FFFBFFE8FC5AFDC6C717FDF7" box="[997,1135,569,593]" class="Magnoliopsida" family="Chloranthaceae" genus="Canrightia" higherTaxonomySource="GBIF" kingdom="Plantae" order="Chloranthales" pageId="6" pageNumber="347" phylum="Tracheophyta" rank="species" species="resinifera">
|
||
<emphasis id="B920EAF6FFFBFFE8FC5AFDC6C08FFDF6" box="[997,1015,569,592]" italics="true" pageId="6" pageNumber="347">C</emphasis>
|
||
.
|
||
<emphasis id="B920EAF6FFFBFFE8FBB7FDC6C717FDF7" box="[1032,1135,569,593]" italics="true" pageId="6" pageNumber="347">resinifera</emphasis>
|
||
</taxonomicName>
|
||
, the range of tepal numbers in
|
||
<taxonomicName id="4C544D67FFFBFFE8FCF4FDA6C0B8FDD7" authorityName="E. M. FRIIS et K. R. PEDERSEN" authorityYear="2011" box="[843,960,601,625]" class="Magnoliopsida" family="Chloranthaceae" genus="Canrightia" higherTaxonomySource="GBIF" kingdom="Plantae" order="Chloranthales" pageId="6" pageNumber="347" phylum="Tracheophyta" rank="genus">
|
||
<emphasis id="B920EAF6FFFBFFE8FCF4FDA6C0B8FDD7" box="[843,960,601,625]" italics="true" pageId="6" pageNumber="347">Canrightia</emphasis>
|
||
</taxonomicName>
|
||
is not fully established.
|
||
</paragraph>
|
||
<paragraph id="8BEB36E4FFFBFFE8FCCEFD86C007FCF7" blockId="6.[843,1482,151,849]" pageId="6" pageNumber="347">
|
||
A pitted surface of the endotesta is also present in seeds of
|
||
<taxonomicName id="4C544D67FFFBFFE8FCD4FD66C085FD56" authority="E. M. FRIIS, G. W. GRIMM, M. M. MENDES et K. R. PEDERSEN and Kvacekispermum E. M. FRIIS, P. R. CRANE et K. R. PEDERSEN" authorityName="E. M. FRIIS, G. W. GRIMM, M. M. MENDES et K. R. PEDERSEN and Kvacekispermum E. M. FRIIS, P. R. CRANE et K. R. PEDERSEN" authorityYear="2015" class="Magnoliopsida" family="Chloranthaceae" genus="Canrightiopsis" higherTaxonomySource="GBIF" kingdom="Plantae" order="Chloranthales" pageId="6" pageNumber="347" phylum="Tracheophyta" rank="genus">
|
||
<emphasis id="B920EAF6FFFBFFE8FCD4FD66C772FD17" box="[875,1034,665,689]" italics="true" pageId="6" pageNumber="347">Canrightiopsis</emphasis>
|
||
E.M.FRIIS, G.W.GRIMM, M.M.MENDES et K.R.PEDERSEN and
|
||
<emphasis id="B920EAF6FFFBFFE8FBA2FD46C7ADFD77" box="[1053,1237,697,721]" italics="true" pageId="6" pageNumber="347">Kvacekispermum</emphasis>
|
||
E.M.FRIIS, P.R.CRANE et K.R.PEDERSEN
|
||
</taxonomicName>
|
||
, two other extinct genera of chloranthoid affinity (
|
||
<bibRefCitation id="EFC54B15FFFBFFE8FC18FD06C719FCB7" author="Friis, E. M. & Grimm, G. W. & Mendes, M. M. & Pedersen, K. R." box="[935,1121,761,785]" pageId="6" pageNumber="347" pagination="184 - 212" refId="ref56303" refString="Friis, E. M., Grimm, G. W., Mendes, M. M., Pedersen, K. R. (2015 a): Canrightiopsis, a new Early Cretaceous fossil with Clavatipollenites - type pollen bridge the gap between extinct Canrightia and extant Chloranthaceae. - Grana, 54: 184 - 212. https: // doi. org / 10.1080 / 00173134.2015.1060750" type="journal article" year="2015">Friis et al. 2015a</bibRefCitation>
|
||
,
|
||
<bibRefCitation id="EFC54B15FFFBFFE8FBD3FD06C7CBFCB7" author="Friis, E. M. & Crane, P. R. & Pedersen, K. R." box="[1132,1203,761,785]" pageId="6" pageNumber="347" pagination="65 - 76" refId="ref55084" refString="Friis, E. M., Crane, P. R., Pedersen, K. R. (2018 b): Rightcania and Kvacekispermum: Early Cretaceous seeds from eastern North America and Portugal provide further evidence of the early chloranthoid diversification. - Fossil Imprint, 74: 65 - 76. https: // doi. org / 10.2478 / if- 2018 - 0006" type="journal article" year="2018">2018b</bibRefCitation>
|
||
), but both of these genera have one-seeded fruits and a much thicker endotestal seed coat.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C34E656FFFFBFFE8FCCEFC96C79BFC67" pageId="6" pageNumber="347" type="description">
|
||
<paragraph id="8BEB36E4FFFBFFE8FCCEFC96C79BFC67" blockId="6.[843,1482,873,961]" pageId="6" pageNumber="347">
|
||
Dimensions. Length of fruit:
|
||
<quantity id="4CAC9B01FFFBFFE8FB4CFC96C636FC26" box="[1267,1358,873,897]" metricMagnitude="-3" metricUnit="m" metricValue="1.7" pageId="6" pageNumber="347" unit="mm" value="1.7">1.7 mm</quantity>
|
||
; maximum width of fruit:
|
||
<quantity id="4CAC9B01FFFBFFE8FC44FC76C72FFC06" box="[1019,1111,905,929]" metricMagnitude="-3" metricUnit="m" metricValue="1.6" pageId="6" pageNumber="347" unit="mm" value="1.6">1.6 mm</quantity>
|
||
; length of seed:
|
||
<quantity id="4CAC9B01FFFBFFE8FA9EFC76C6BEFC06" box="[1313,1478,905,929]" metricMagnitude="-4" metricUnit="m" metricValue="9.5" metricValueMax="10.5" metricValueMin="8.5" pageId="6" pageNumber="347" unit="mm" value="0.95" valueMax="1.05" valueMin="0.85">0.85–1.05 mm</quantity>
|
||
; maximum width of seed:
|
||
<quantity id="4CAC9B01FFFBFFE8FBE4FC56C7A7FC67" box="[1115,1247,937,961]" metricMagnitude="-4" metricUnit="m" metricValue="7.5" metricValueMax="9.0" metricValueMin="6.0" pageId="6" pageNumber="347" unit="mm" value="0.75" valueMax="0.9" valueMin="0.6">0.6–0.9 mm</quantity>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C34E656FFFFBFFE6FCCEFC26C285FE29" lastPageId="8" lastPageNumber="349" pageId="6" pageNumber="347" type="discussion">
|
||
<paragraph id="8BEB36E4FFFBFFE8FCCEFC26C6FAFA34" blockId="6.[843,1483,984,2100]" pageId="6" pageNumber="347">
|
||
Description and remarks. The new species is based on a single fruit, containing two seeds (
|
||
<figureCitation id="136F2A61FFFBFFE8FA96FC07C6C6FBB6" box="[1321,1470,1016,1040]" captionStart="Text-fig" captionStartId="7.[125,206,1754,1775]" captionTargetBox="[125,1437,154,1738]" captionTargetId="figure-2@7.[122,1443,148,1741]" captionTargetPageId="7" captionText="Text-fig. 3. Synchrotron radiation X-ray tomographic microscopy (SRXTM) images of fruits of Canrightia foveolata sp. nov.; Catefica locality, Portugal. a) Volume rendering of fruit showing prominent rim around the middle of the fruit with reduced tepals (arrowheads) and partly abraded fruit wall exposing the pitted endotesta surface of one of two seeds (arrow); note two of the vascular bundles (vb) extending from the base of the fruit to the tepals; b) Voltex of fruit showing prominent rim around the fruit (arrowhead) and dense precipitation of crystals in the endothelium cells of one of the two seeds in the fruit; c) Longitudinal section of fruit (orthoslice yz0520) showing the inferred hypanthium rim (arrow head) and two seeds, one with a dense precipitation of crystals; note the prominent endothelium cells (asterisks) of the inner integument and the well-developed fruit wall above the seeds; d) Transverse section through basal part of fruit and seeds close to the micropyle (orthoslice xy0312) showing partly abraded fruit wall with five vascular bundles (vb) and details of the seed coat with endotesta (oi-end) surrounding the tegmen consisting of an outer epidermis (ii-o), middle layer (ii-m) and a distinct inner epidermis (endothelium) consisting of radially elongated cells (asterisk); e) Transverse section (orthoslice xy1680) through apical part of the fruit close to chalaza showing the tips of two seeds; note the endotesta (oi-end) surrounded by thick-walled cells of the exotesta (oi-o); f) Transverse section (orthoslice xy1485) through fruit in the region of the hypanthium rim showing sections through the two seeds close to the chalazal region; note endotesta (oi-end) surrounded by larger cells of exotesta (oi-o) and fruit wall (fr). Specimen, Catefica 49-S174249 (holotype, a–f). Scale bars = 300 Μm (a–c, e, f), 100 Μm (d)." figureDoi="http://doi.org/10.5281/zenodo.7522807" httpUri="https://zenodo.org/record/7522807/files/figure.png" pageId="6" pageNumber="347">Text-fig. 3a–f</figureCitation>
|
||
). There are also several isolated seeds (
|
||
<figureCitation id="136F2A61FFFBFFE8FB73FBE7C627FB96" box="[1228,1375,1048,1072]" captionStart="Text-fig" captionStartId="9.[125,206,1696,1717]" captionTargetBox="[127,1440,151,1680]" captionTargetId="figure-2@9.[122,1443,148,1683]" captionTargetPageId="9" captionText="Text-fig. 4. Synchrotron radiation X-ray tomographic microscopy (SRXTM) images of seeds of Canrightia foveolata sp. nov.; Catefica locality, Portugal. a–d) Volume renderings of abraded seeds in ventral (a), lateral (b, d) and apical (c) views showing the slightly protruding chalaza (arrows) and dense longitudinal grooves with shallow pits in the surface of the endotesta; e) Transverse section of seed (orthoslice xy0665) showing the irregular grooved surface of the endotesta (oi-en) and the tegmen comprised of two layers of thick-walled cells that surround the cells of the prominent endothelium (asterisk); f) Longitudinal section (orthoslice xz1195) through seed showing the thin-walled endothelium cells (asterisk) surrounded by the thicker cells of the outer tegmen and endotesta; g) Longitudinal section (orthoslice yz0727) through seed showing outlines of angular crystals evenly distributed in cells of the endotesta (oi-en); note the outer epidermis of the tegmen (ii-o) composed of thick-walled cells; h) Longitudinal section (orthoslice xz0940) of seed showing details of the chalazal region with course of the vascular bundle (vb), cells of the prominent endothelium (asterisk), crystalliferous endotesta of the outer integument (oi-en) and the distinct thick walled cells of the outer cells of the tegmen (ii-o); i) Longitudinal and tangential section (orthoslice yz0542) through the endotesta (oi-en) showing the outlines of densely spaced crystals. Specimens, Catefica 242-S175178 (a–c, e–h), Catefica 49-S175179 (d, i). Scale bars = 300 Μm (a–d), 100 Μm (e, f, h, i), 50 Μm (g)." figureDoi="http://doi.org/10.5281/zenodo.7522809" httpUri="https://zenodo.org/record/7522809/files/figure.png" pageId="6" pageNumber="347">Text-fig. 4a–i</figureCitation>
|
||
). The fruit and two of the isolated seeds were studied using SRXTM. The fruit is partly abraded, and although the stigmatic region is missing, the fruit is otherwise well preserved in its apical part. There is a swollen rim about halfway up the fruit with six, small poorly developed tepals that are best preserved on one side of the fruit (
|
||
<figureCitation id="136F2A61FFFBFFE8FBF2FB26C7B4FB57" box="[1101,1228,1241,1265]" captionStart="Text-fig" captionStartId="7.[125,206,1754,1775]" captionTargetBox="[125,1437,154,1738]" captionTargetId="figure-2@7.[122,1443,148,1741]" captionTargetPageId="7" captionText="Text-fig. 3. Synchrotron radiation X-ray tomographic microscopy (SRXTM) images of fruits of Canrightia foveolata sp. nov.; Catefica locality, Portugal. a) Volume rendering of fruit showing prominent rim around the middle of the fruit with reduced tepals (arrowheads) and partly abraded fruit wall exposing the pitted endotesta surface of one of two seeds (arrow); note two of the vascular bundles (vb) extending from the base of the fruit to the tepals; b) Voltex of fruit showing prominent rim around the fruit (arrowhead) and dense precipitation of crystals in the endothelium cells of one of the two seeds in the fruit; c) Longitudinal section of fruit (orthoslice yz0520) showing the inferred hypanthium rim (arrow head) and two seeds, one with a dense precipitation of crystals; note the prominent endothelium cells (asterisks) of the inner integument and the well-developed fruit wall above the seeds; d) Transverse section through basal part of fruit and seeds close to the micropyle (orthoslice xy0312) showing partly abraded fruit wall with five vascular bundles (vb) and details of the seed coat with endotesta (oi-end) surrounding the tegmen consisting of an outer epidermis (ii-o), middle layer (ii-m) and a distinct inner epidermis (endothelium) consisting of radially elongated cells (asterisk); e) Transverse section (orthoslice xy1680) through apical part of the fruit close to chalaza showing the tips of two seeds; note the endotesta (oi-end) surrounded by thick-walled cells of the exotesta (oi-o); f) Transverse section (orthoslice xy1485) through fruit in the region of the hypanthium rim showing sections through the two seeds close to the chalazal region; note endotesta (oi-end) surrounded by larger cells of exotesta (oi-o) and fruit wall (fr). Specimen, Catefica 49-S174249 (holotype, a–f). Scale bars = 300 Μm (a–c, e, f), 100 Μm (d)." figureDoi="http://doi.org/10.5281/zenodo.7522807" httpUri="https://zenodo.org/record/7522807/files/figure.png" pageId="6" pageNumber="347">Text-fig. 3a</figureCitation>
|
||
). Five vascular bundles are preserved in the hypanthium, each extending to a tepal and their symmetry indicates that a sixth bundle has been lost where the fruit wall is abraded (
|
||
<figureCitation id="136F2A61FFFBFFE8FB6BFAC6C62EFAF7" box="[1236,1366,1337,1361]" captionStart="Text-fig" captionStartId="7.[125,206,1754,1775]" captionTargetBox="[125,1437,154,1738]" captionTargetId="figure-2@7.[122,1443,148,1741]" captionTargetPageId="7" captionText="Text-fig. 3. Synchrotron radiation X-ray tomographic microscopy (SRXTM) images of fruits of Canrightia foveolata sp. nov.; Catefica locality, Portugal. a) Volume rendering of fruit showing prominent rim around the middle of the fruit with reduced tepals (arrowheads) and partly abraded fruit wall exposing the pitted endotesta surface of one of two seeds (arrow); note two of the vascular bundles (vb) extending from the base of the fruit to the tepals; b) Voltex of fruit showing prominent rim around the fruit (arrowhead) and dense precipitation of crystals in the endothelium cells of one of the two seeds in the fruit; c) Longitudinal section of fruit (orthoslice yz0520) showing the inferred hypanthium rim (arrow head) and two seeds, one with a dense precipitation of crystals; note the prominent endothelium cells (asterisks) of the inner integument and the well-developed fruit wall above the seeds; d) Transverse section through basal part of fruit and seeds close to the micropyle (orthoslice xy0312) showing partly abraded fruit wall with five vascular bundles (vb) and details of the seed coat with endotesta (oi-end) surrounding the tegmen consisting of an outer epidermis (ii-o), middle layer (ii-m) and a distinct inner epidermis (endothelium) consisting of radially elongated cells (asterisk); e) Transverse section (orthoslice xy1680) through apical part of the fruit close to chalaza showing the tips of two seeds; note the endotesta (oi-end) surrounded by thick-walled cells of the exotesta (oi-o); f) Transverse section (orthoslice xy1485) through fruit in the region of the hypanthium rim showing sections through the two seeds close to the chalazal region; note endotesta (oi-end) surrounded by larger cells of exotesta (oi-o) and fruit wall (fr). Specimen, Catefica 49-S174249 (holotype, a–f). Scale bars = 300 Μm (a–c, e, f), 100 Μm (d)." figureDoi="http://doi.org/10.5281/zenodo.7522807" httpUri="https://zenodo.org/record/7522807/files/figure.png" pageId="6" pageNumber="347">Text-fig. 3d</figureCitation>
|
||
). The fruit wall is particularly thick in the region above the seeds and consists mainly of isodiametric cells (
|
||
<figureCitation id="136F2A61FFFBFFE8FB62FA85C60EFA34" box="[1245,1398,1402,1426]" captionStart="Text-fig" captionStartId="7.[125,206,1754,1775]" captionTargetBox="[125,1437,154,1738]" captionTargetId="figure-2@7.[122,1443,148,1741]" captionTargetPageId="7" captionText="Text-fig. 3. Synchrotron radiation X-ray tomographic microscopy (SRXTM) images of fruits of Canrightia foveolata sp. nov.; Catefica locality, Portugal. a) Volume rendering of fruit showing prominent rim around the middle of the fruit with reduced tepals (arrowheads) and partly abraded fruit wall exposing the pitted endotesta surface of one of two seeds (arrow); note two of the vascular bundles (vb) extending from the base of the fruit to the tepals; b) Voltex of fruit showing prominent rim around the fruit (arrowhead) and dense precipitation of crystals in the endothelium cells of one of the two seeds in the fruit; c) Longitudinal section of fruit (orthoslice yz0520) showing the inferred hypanthium rim (arrow head) and two seeds, one with a dense precipitation of crystals; note the prominent endothelium cells (asterisks) of the inner integument and the well-developed fruit wall above the seeds; d) Transverse section through basal part of fruit and seeds close to the micropyle (orthoslice xy0312) showing partly abraded fruit wall with five vascular bundles (vb) and details of the seed coat with endotesta (oi-end) surrounding the tegmen consisting of an outer epidermis (ii-o), middle layer (ii-m) and a distinct inner epidermis (endothelium) consisting of radially elongated cells (asterisk); e) Transverse section (orthoslice xy1680) through apical part of the fruit close to chalaza showing the tips of two seeds; note the endotesta (oi-end) surrounded by thick-walled cells of the exotesta (oi-o); f) Transverse section (orthoslice xy1485) through fruit in the region of the hypanthium rim showing sections through the two seeds close to the chalazal region; note endotesta (oi-end) surrounded by larger cells of exotesta (oi-o) and fruit wall (fr). Specimen, Catefica 49-S174249 (holotype, a–f). Scale bars = 300 Μm (a–c, e, f), 100 Μm (d)." figureDoi="http://doi.org/10.5281/zenodo.7522807" httpUri="https://zenodo.org/record/7522807/files/figure.png" pageId="6" pageNumber="347">Text-fig. 3a–c</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="8BEB36E4FFFBFFE8FCCEFA65C0F7F955" blockId="6.[843,1483,984,2100]" pageId="6" pageNumber="347">
|
||
The seeds are broadly elliptical, crescent-shaped in lateral view, slightly pointed at the micropylar end and rounded at the chalazal end (
|
||
<figureCitation id="136F2A61FFFBFFE8FBBDFA25C7FEFA54" box="[1026,1158,1498,1522]" captionStart="Text-fig" captionStartId="7.[125,206,1754,1775]" captionTargetBox="[125,1437,154,1738]" captionTargetId="figure-2@7.[122,1443,148,1741]" captionTargetPageId="7" captionText="Text-fig. 3. Synchrotron radiation X-ray tomographic microscopy (SRXTM) images of fruits of Canrightia foveolata sp. nov.; Catefica locality, Portugal. a) Volume rendering of fruit showing prominent rim around the middle of the fruit with reduced tepals (arrowheads) and partly abraded fruit wall exposing the pitted endotesta surface of one of two seeds (arrow); note two of the vascular bundles (vb) extending from the base of the fruit to the tepals; b) Voltex of fruit showing prominent rim around the fruit (arrowhead) and dense precipitation of crystals in the endothelium cells of one of the two seeds in the fruit; c) Longitudinal section of fruit (orthoslice yz0520) showing the inferred hypanthium rim (arrow head) and two seeds, one with a dense precipitation of crystals; note the prominent endothelium cells (asterisks) of the inner integument and the well-developed fruit wall above the seeds; d) Transverse section through basal part of fruit and seeds close to the micropyle (orthoslice xy0312) showing partly abraded fruit wall with five vascular bundles (vb) and details of the seed coat with endotesta (oi-end) surrounding the tegmen consisting of an outer epidermis (ii-o), middle layer (ii-m) and a distinct inner epidermis (endothelium) consisting of radially elongated cells (asterisk); e) Transverse section (orthoslice xy1680) through apical part of the fruit close to chalaza showing the tips of two seeds; note the endotesta (oi-end) surrounded by thick-walled cells of the exotesta (oi-o); f) Transverse section (orthoslice xy1485) through fruit in the region of the hypanthium rim showing sections through the two seeds close to the chalazal region; note endotesta (oi-end) surrounded by larger cells of exotesta (oi-o) and fruit wall (fr). Specimen, Catefica 49-S174249 (holotype, a–f). Scale bars = 300 Μm (a–c, e, f), 100 Μm (d)." figureDoi="http://doi.org/10.5281/zenodo.7522807" httpUri="https://zenodo.org/record/7522807/files/figure.png" pageId="6" pageNumber="347">Text-figs 3b</figureCitation>
|
||
,
|
||
<figureCitation id="136F2A61FFFBFFE8FB2FFA25C7A4FA54" box="[1168,1244,1498,1522]" captionStart="Text-fig" captionStartId="9.[125,206,1696,1717]" captionTargetBox="[127,1440,151,1680]" captionTargetId="figure-2@9.[122,1443,148,1683]" captionTargetPageId="9" captionText="Text-fig. 4. Synchrotron radiation X-ray tomographic microscopy (SRXTM) images of seeds of Canrightia foveolata sp. nov.; Catefica locality, Portugal. a–d) Volume renderings of abraded seeds in ventral (a), lateral (b, d) and apical (c) views showing the slightly protruding chalaza (arrows) and dense longitudinal grooves with shallow pits in the surface of the endotesta; e) Transverse section of seed (orthoslice xy0665) showing the irregular grooved surface of the endotesta (oi-en) and the tegmen comprised of two layers of thick-walled cells that surround the cells of the prominent endothelium (asterisk); f) Longitudinal section (orthoslice xz1195) through seed showing the thin-walled endothelium cells (asterisk) surrounded by the thicker cells of the outer tegmen and endotesta; g) Longitudinal section (orthoslice yz0727) through seed showing outlines of angular crystals evenly distributed in cells of the endotesta (oi-en); note the outer epidermis of the tegmen (ii-o) composed of thick-walled cells; h) Longitudinal section (orthoslice xz0940) of seed showing details of the chalazal region with course of the vascular bundle (vb), cells of the prominent endothelium (asterisk), crystalliferous endotesta of the outer integument (oi-en) and the distinct thick walled cells of the outer cells of the tegmen (ii-o); i) Longitudinal and tangential section (orthoslice yz0542) through the endotesta (oi-en) showing the outlines of densely spaced crystals. Specimens, Catefica 242-S175178 (a–c, e–h), Catefica 49-S175179 (d, i). Scale bars = 300 Μm (a–d), 100 Μm (e, f, h, i), 50 Μm (g)." figureDoi="http://doi.org/10.5281/zenodo.7522809" httpUri="https://zenodo.org/record/7522809/files/figure.png" pageId="6" pageNumber="347">4a–d, f</figureCitation>
|
||
). Where the two seeds meet, their faces are flattened, but with a prominent chalaza that projects towards the face where the seeds meet (Textfig. 4b, d). The opposite faces are rounded (
|
||
<figureCitation id="136F2A61FFFBFFE8FA9AF9C5C6BDF9F4" box="[1317,1477,1594,1618]" captionStart="Text-fig" captionStartId="7.[125,206,1754,1775]" captionTargetBox="[125,1437,154,1738]" captionTargetId="figure-2@7.[122,1443,148,1741]" captionTargetPageId="7" captionText="Text-fig. 3. Synchrotron radiation X-ray tomographic microscopy (SRXTM) images of fruits of Canrightia foveolata sp. nov.; Catefica locality, Portugal. a) Volume rendering of fruit showing prominent rim around the middle of the fruit with reduced tepals (arrowheads) and partly abraded fruit wall exposing the pitted endotesta surface of one of two seeds (arrow); note two of the vascular bundles (vb) extending from the base of the fruit to the tepals; b) Voltex of fruit showing prominent rim around the fruit (arrowhead) and dense precipitation of crystals in the endothelium cells of one of the two seeds in the fruit; c) Longitudinal section of fruit (orthoslice yz0520) showing the inferred hypanthium rim (arrow head) and two seeds, one with a dense precipitation of crystals; note the prominent endothelium cells (asterisks) of the inner integument and the well-developed fruit wall above the seeds; d) Transverse section through basal part of fruit and seeds close to the micropyle (orthoslice xy0312) showing partly abraded fruit wall with five vascular bundles (vb) and details of the seed coat with endotesta (oi-end) surrounding the tegmen consisting of an outer epidermis (ii-o), middle layer (ii-m) and a distinct inner epidermis (endothelium) consisting of radially elongated cells (asterisk); e) Transverse section (orthoslice xy1680) through apical part of the fruit close to chalaza showing the tips of two seeds; note the endotesta (oi-end) surrounded by thick-walled cells of the exotesta (oi-o); f) Transverse section (orthoslice xy1485) through fruit in the region of the hypanthium rim showing sections through the two seeds close to the chalazal region; note endotesta (oi-end) surrounded by larger cells of exotesta (oi-o) and fruit wall (fr). Specimen, Catefica 49-S174249 (holotype, a–f). Scale bars = 300 Μm (a–c, e, f), 100 Μm (d)." figureDoi="http://doi.org/10.5281/zenodo.7522807" httpUri="https://zenodo.org/record/7522807/files/figure.png" pageId="6" pageNumber="347">Text-figs 3c, d</figureCitation>
|
||
,
|
||
<figureCitation id="136F2A61FFFBFFE8FCF4F9A5C0E0F9D5" box="[843,920,1626,1651]" captionStart="Text-fig" captionStartId="9.[125,206,1696,1717]" captionTargetBox="[127,1440,151,1680]" captionTargetId="figure-2@9.[122,1443,148,1683]" captionTargetPageId="9" captionText="Text-fig. 4. Synchrotron radiation X-ray tomographic microscopy (SRXTM) images of seeds of Canrightia foveolata sp. nov.; Catefica locality, Portugal. a–d) Volume renderings of abraded seeds in ventral (a), lateral (b, d) and apical (c) views showing the slightly protruding chalaza (arrows) and dense longitudinal grooves with shallow pits in the surface of the endotesta; e) Transverse section of seed (orthoslice xy0665) showing the irregular grooved surface of the endotesta (oi-en) and the tegmen comprised of two layers of thick-walled cells that surround the cells of the prominent endothelium (asterisk); f) Longitudinal section (orthoslice xz1195) through seed showing the thin-walled endothelium cells (asterisk) surrounded by the thicker cells of the outer tegmen and endotesta; g) Longitudinal section (orthoslice yz0727) through seed showing outlines of angular crystals evenly distributed in cells of the endotesta (oi-en); note the outer epidermis of the tegmen (ii-o) composed of thick-walled cells; h) Longitudinal section (orthoslice xz0940) of seed showing details of the chalazal region with course of the vascular bundle (vb), cells of the prominent endothelium (asterisk), crystalliferous endotesta of the outer integument (oi-en) and the distinct thick walled cells of the outer cells of the tegmen (ii-o); i) Longitudinal and tangential section (orthoslice yz0542) through the endotesta (oi-en) showing the outlines of densely spaced crystals. Specimens, Catefica 242-S175178 (a–c, e–h), Catefica 49-S175179 (d, i). Scale bars = 300 Μm (a–d), 100 Μm (e, f, h, i), 50 Μm (g)." figureDoi="http://doi.org/10.5281/zenodo.7522809" httpUri="https://zenodo.org/record/7522809/files/figure.png" pageId="6" pageNumber="347">4b, c, e</figureCitation>
|
||
). In the isolated seeds, the outer cells of the seed coat are abraded exposing the surface of the endotesta, which is characterized by numerous small pits arranged in more than 30 shallow, closely-spaced, longitudinal grooves (
|
||
<figureCitation id="136F2A61FFFBFFE8FAD2F944C0FBF955" captionStart="Text-fig" captionStartId="9.[125,206,1696,1717]" captionTargetBox="[127,1440,151,1680]" captionTargetId="figure-2@9.[122,1443,148,1683]" captionTargetPageId="9" captionText="Text-fig. 4. Synchrotron radiation X-ray tomographic microscopy (SRXTM) images of seeds of Canrightia foveolata sp. nov.; Catefica locality, Portugal. a–d) Volume renderings of abraded seeds in ventral (a), lateral (b, d) and apical (c) views showing the slightly protruding chalaza (arrows) and dense longitudinal grooves with shallow pits in the surface of the endotesta; e) Transverse section of seed (orthoslice xy0665) showing the irregular grooved surface of the endotesta (oi-en) and the tegmen comprised of two layers of thick-walled cells that surround the cells of the prominent endothelium (asterisk); f) Longitudinal section (orthoslice xz1195) through seed showing the thin-walled endothelium cells (asterisk) surrounded by the thicker cells of the outer tegmen and endotesta; g) Longitudinal section (orthoslice yz0727) through seed showing outlines of angular crystals evenly distributed in cells of the endotesta (oi-en); note the outer epidermis of the tegmen (ii-o) composed of thick-walled cells; h) Longitudinal section (orthoslice xz0940) of seed showing details of the chalazal region with course of the vascular bundle (vb), cells of the prominent endothelium (asterisk), crystalliferous endotesta of the outer integument (oi-en) and the distinct thick walled cells of the outer cells of the tegmen (ii-o); i) Longitudinal and tangential section (orthoslice yz0542) through the endotesta (oi-en) showing the outlines of densely spaced crystals. Specimens, Catefica 242-S175178 (a–c, e–h), Catefica 49-S175179 (d, i). Scale bars = 300 Μm (a–d), 100 Μm (e, f, h, i), 50 Μm (g)." figureDoi="http://doi.org/10.5281/zenodo.7522809" httpUri="https://zenodo.org/record/7522809/files/figure.png" pageId="6" pageNumber="347">Text-fig. 4a–d</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="8BEB36E4FFFBFFE6FCCEF904C2D7FF09" blockId="6.[843,1483,984,2100]" lastBlockId="8.[128,767,151,399]" lastPageId="8" lastPageNumber="349" pageId="6" pageNumber="347">
|
||
In the fruit the exotesta of the seeds is partly preserved and consists of thick-walled, isodiametric cells. The endotesta is thin (about 30 µm) in the region between the two seeds, but thicker (about 55 µm) in the chalazal region and toward the outer surfaces (
|
||
<figureCitation id="136F2A61FFFBFFE8FC4EF884C7DCF835" box="[1009,1188,1915,1940]" captionStart="Text-fig" captionStartId="7.[125,206,1754,1775]" captionTargetBox="[125,1437,154,1738]" captionTargetId="figure-2@7.[122,1443,148,1741]" captionTargetPageId="7" captionText="Text-fig. 3. Synchrotron radiation X-ray tomographic microscopy (SRXTM) images of fruits of Canrightia foveolata sp. nov.; Catefica locality, Portugal. a) Volume rendering of fruit showing prominent rim around the middle of the fruit with reduced tepals (arrowheads) and partly abraded fruit wall exposing the pitted endotesta surface of one of two seeds (arrow); note two of the vascular bundles (vb) extending from the base of the fruit to the tepals; b) Voltex of fruit showing prominent rim around the fruit (arrowhead) and dense precipitation of crystals in the endothelium cells of one of the two seeds in the fruit; c) Longitudinal section of fruit (orthoslice yz0520) showing the inferred hypanthium rim (arrow head) and two seeds, one with a dense precipitation of crystals; note the prominent endothelium cells (asterisks) of the inner integument and the well-developed fruit wall above the seeds; d) Transverse section through basal part of fruit and seeds close to the micropyle (orthoslice xy0312) showing partly abraded fruit wall with five vascular bundles (vb) and details of the seed coat with endotesta (oi-end) surrounding the tegmen consisting of an outer epidermis (ii-o), middle layer (ii-m) and a distinct inner epidermis (endothelium) consisting of radially elongated cells (asterisk); e) Transverse section (orthoslice xy1680) through apical part of the fruit close to chalaza showing the tips of two seeds; note the endotesta (oi-end) surrounded by thick-walled cells of the exotesta (oi-o); f) Transverse section (orthoslice xy1485) through fruit in the region of the hypanthium rim showing sections through the two seeds close to the chalazal region; note endotesta (oi-end) surrounded by larger cells of exotesta (oi-o) and fruit wall (fr). Specimen, Catefica 49-S174249 (holotype, a–f). Scale bars = 300 Μm (a–c, e, f), 100 Μm (d)." figureDoi="http://doi.org/10.5281/zenodo.7522807" httpUri="https://zenodo.org/record/7522807/files/figure.png" pageId="6" pageNumber="347">Text-fig. 3c, e, f</figureCitation>
|
||
). The exotesta is so tightly appressed to the tissue of the fruit wall that the two tissues are sometimes difficult to delimit. The endotesta consists of palisade-shaped cells that are infilled with fibrous material in which there are abundant casts of cubic crystals. The casts of these crystals are distributed more or less evenly within the cells (
|
||
<figureCitation id="136F2A61FFF5FFE6FF59FF68C21EFF09" box="[230,358,151,175]" captionStart="Text-fig" captionStartId="7.[125,206,1754,1775]" captionTargetBox="[125,1437,154,1738]" captionTargetId="figure-2@7.[122,1443,148,1741]" captionTargetPageId="7" captionText="Text-fig. 3. Synchrotron radiation X-ray tomographic microscopy (SRXTM) images of fruits of Canrightia foveolata sp. nov.; Catefica locality, Portugal. a) Volume rendering of fruit showing prominent rim around the middle of the fruit with reduced tepals (arrowheads) and partly abraded fruit wall exposing the pitted endotesta surface of one of two seeds (arrow); note two of the vascular bundles (vb) extending from the base of the fruit to the tepals; b) Voltex of fruit showing prominent rim around the fruit (arrowhead) and dense precipitation of crystals in the endothelium cells of one of the two seeds in the fruit; c) Longitudinal section of fruit (orthoslice yz0520) showing the inferred hypanthium rim (arrow head) and two seeds, one with a dense precipitation of crystals; note the prominent endothelium cells (asterisks) of the inner integument and the well-developed fruit wall above the seeds; d) Transverse section through basal part of fruit and seeds close to the micropyle (orthoslice xy0312) showing partly abraded fruit wall with five vascular bundles (vb) and details of the seed coat with endotesta (oi-end) surrounding the tegmen consisting of an outer epidermis (ii-o), middle layer (ii-m) and a distinct inner epidermis (endothelium) consisting of radially elongated cells (asterisk); e) Transverse section (orthoslice xy1680) through apical part of the fruit close to chalaza showing the tips of two seeds; note the endotesta (oi-end) surrounded by thick-walled cells of the exotesta (oi-o); f) Transverse section (orthoslice xy1485) through fruit in the region of the hypanthium rim showing sections through the two seeds close to the chalazal region; note endotesta (oi-end) surrounded by larger cells of exotesta (oi-o) and fruit wall (fr). Specimen, Catefica 49-S174249 (holotype, a–f). Scale bars = 300 Μm (a–c, e, f), 100 Μm (d)." figureDoi="http://doi.org/10.5281/zenodo.7522807" httpUri="https://zenodo.org/record/7522807/files/figure.png" pageId="8" pageNumber="349">Text-figs 3f</figureCitation>
|
||
,
|
||
<figureCitation id="136F2A61FFF5FFE6FECEFF68C2DAFF09" box="[369,418,151,175]" captionStart="Text-fig" captionStartId="9.[125,206,1696,1717]" captionTargetBox="[127,1440,151,1680]" captionTargetId="figure-2@9.[122,1443,148,1683]" captionTargetPageId="9" captionText="Text-fig. 4. Synchrotron radiation X-ray tomographic microscopy (SRXTM) images of seeds of Canrightia foveolata sp. nov.; Catefica locality, Portugal. a–d) Volume renderings of abraded seeds in ventral (a), lateral (b, d) and apical (c) views showing the slightly protruding chalaza (arrows) and dense longitudinal grooves with shallow pits in the surface of the endotesta; e) Transverse section of seed (orthoslice xy0665) showing the irregular grooved surface of the endotesta (oi-en) and the tegmen comprised of two layers of thick-walled cells that surround the cells of the prominent endothelium (asterisk); f) Longitudinal section (orthoslice xz1195) through seed showing the thin-walled endothelium cells (asterisk) surrounded by the thicker cells of the outer tegmen and endotesta; g) Longitudinal section (orthoslice yz0727) through seed showing outlines of angular crystals evenly distributed in cells of the endotesta (oi-en); note the outer epidermis of the tegmen (ii-o) composed of thick-walled cells; h) Longitudinal section (orthoslice xz0940) of seed showing details of the chalazal region with course of the vascular bundle (vb), cells of the prominent endothelium (asterisk), crystalliferous endotesta of the outer integument (oi-en) and the distinct thick walled cells of the outer cells of the tegmen (ii-o); i) Longitudinal and tangential section (orthoslice yz0542) through the endotesta (oi-en) showing the outlines of densely spaced crystals. Specimens, Catefica 242-S175178 (a–c, e–h), Catefica 49-S175179 (d, i). Scale bars = 300 Μm (a–d), 100 Μm (e, f, h, i), 50 Μm (g)." figureDoi="http://doi.org/10.5281/zenodo.7522809" httpUri="https://zenodo.org/record/7522809/files/figure.png" pageId="8" pageNumber="349">4e–i</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<caption id="DF2B666CFFFAFFE6FFC2F925C13DF795" ID-DOI="http://doi.org/10.5281/zenodo.7522807" ID-Zenodo-Dep="7522807" httpUri="https://zenodo.org/record/7522807/files/figure.png" lastPageId="8" lastPageNumber="349" pageId="7" pageNumber="348" startId="7.[125,206,1754,1775]" targetBox="[125,1437,154,1738]" targetPageId="7">
|
||
<paragraph id="8BEB36E4FFFAFFE6FFC2F925C13DF795" blockId="7.[125,1441,1754,2098]" lastBlockId="8.[147,1463,2019,2099]" lastPageId="8" lastPageNumber="349" pageId="7" pageNumber="348">
|
||
Text-fig. 3. Synchrotron radiation X-ray tomographic microscopy (SRXTM) images of fruits of
|
||
<taxonomicName id="4C544D67FFFAFFE9FBCFF925C638F949" authority="Friis & Crane & Pedersen & Mendes & Kvaček, 2022" authorityName="Friis & Crane & Pedersen & Mendes & Kvaček" authorityYear="2022" box="[1136,1344,1754,1775]" class="Magnoliopsida" family="Chloranthaceae" genus="Canrightia" higherTaxonomySource="GBIF" kingdom="Plantae" order="Chloranthales" pageId="7" pageNumber="348" phylum="Tracheophyta" rank="species" species="foveolata" status="sp. nov.">
|
||
<emphasis id="B920EAF6FFFAFFE9FBCFF925C638F949" bold="true" box="[1136,1344,1754,1775]" italics="true" pageId="7" pageNumber="348">Canrightia foveolata</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A213578DFFFAFFE9FAF7F925C6E3F949" box="[1352,1435,1754,1775]" pageId="7" pageNumber="348" rank="species">sp. nov.</taxonomicNameLabel>
|
||
; Catefica locality, Portugal. a) Volume rendering of fruit showing prominent rim around the middle of the fruit with reduced tepals (arrowheads) and partly abraded fruit wall exposing the pitted endotesta surface of one of two seeds (arrow); note two of the vascular bundles (vb) extending from the base of the fruit to the tepals; b) Voltex of fruit showing prominent rim around the fruit (arrowhead) and dense precipitation of crystals in the endothelium cells of one of the two seeds in the fruit; c) Longitudinal section of fruit (orthoslice yz0520) showing the inferred hypanthium rim (arrow head) and two seeds, one with a dense precipitation of crystals; note the prominent endothelium cells (asterisks) of the inner integument and the well-developed fruit wall above the seeds; d) Transverse section through basal part of fruit and seeds close to the micropyle (orthoslice xy0312) showing partly abraded fruit wall with five vascular bundles (vb) and details of the seed coat with endotesta (oi-end) surrounding the tegmen consisting of an outer epidermis (ii-o), middle layer (ii-m) and a distinct inner epidermis (endothelium) consisting of radially elongated cells (asterisk); e) Transverse section (orthoslice xy1680) through apical part of the fruit close to chalaza showing the tips of two seeds; note the endotesta (oi-end) surrounded by thick-walled cells of the exotesta (oi-o); f) Transverse section (orthoslice
|
||
<emphasis id="B920EAF6FFF5FFE6FF2CF81CC13DF795" bold="true" pageId="8" pageNumber="349">
|
||
xy1485) through fruit in the region of the hypanthium rim showing sections through the two seeds close to the chalazal region; note endotesta (oi-end) surrounded by larger cells of exotesta (oi-o) and fruit wall (fr). Specimen, Catefica 49-S174249 (
|
||
<typeStatus id="54EF8846FFF5FFE6FA9CF7FFC606F7B3" box="[1315,1406,2048,2069]" pageId="8" pageNumber="349" type="holotype">holotype</typeStatus>
|
||
, a–f). Scale bars = 300 Μm (a–c, e, f), 100 Μm (d).
|
||
</emphasis>
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="8BEB36E4FFF5FFE6FF19FF48C1CDFEE9" blockId="8.[128,767,151,399]" pageId="8" pageNumber="349">
|
||
The inner integument is three cell layers thick. It consists of an outer epidermis, a middle layer of thick-walled and slightly longitudinally elongated cells, and an inner epidermis that develops into an endothelium of thin-walled and radially elongated cells (
|
||
<figureCitation id="136F2A61FFF5FFE6FE0DFEC8C137FEE9" box="[434,591,311,336]" captionStart="Text-fig" captionStartId="7.[125,206,1754,1775]" captionTargetBox="[125,1437,154,1738]" captionTargetId="figure-2@7.[122,1443,148,1741]" captionTargetPageId="7" captionText="Text-fig. 3. Synchrotron radiation X-ray tomographic microscopy (SRXTM) images of fruits of Canrightia foveolata sp. nov.; Catefica locality, Portugal. a) Volume rendering of fruit showing prominent rim around the middle of the fruit with reduced tepals (arrowheads) and partly abraded fruit wall exposing the pitted endotesta surface of one of two seeds (arrow); note two of the vascular bundles (vb) extending from the base of the fruit to the tepals; b) Voltex of fruit showing prominent rim around the fruit (arrowhead) and dense precipitation of crystals in the endothelium cells of one of the two seeds in the fruit; c) Longitudinal section of fruit (orthoslice yz0520) showing the inferred hypanthium rim (arrow head) and two seeds, one with a dense precipitation of crystals; note the prominent endothelium cells (asterisks) of the inner integument and the well-developed fruit wall above the seeds; d) Transverse section through basal part of fruit and seeds close to the micropyle (orthoslice xy0312) showing partly abraded fruit wall with five vascular bundles (vb) and details of the seed coat with endotesta (oi-end) surrounding the tegmen consisting of an outer epidermis (ii-o), middle layer (ii-m) and a distinct inner epidermis (endothelium) consisting of radially elongated cells (asterisk); e) Transverse section (orthoslice xy1680) through apical part of the fruit close to chalaza showing the tips of two seeds; note the endotesta (oi-end) surrounded by thick-walled cells of the exotesta (oi-o); f) Transverse section (orthoslice xy1485) through fruit in the region of the hypanthium rim showing sections through the two seeds close to the chalazal region; note endotesta (oi-end) surrounded by larger cells of exotesta (oi-o) and fruit wall (fr). Specimen, Catefica 49-S174249 (holotype, a–f). Scale bars = 300 Μm (a–c, e, f), 100 Μm (d)." figureDoi="http://doi.org/10.5281/zenodo.7522807" httpUri="https://zenodo.org/record/7522807/files/figure.png" pageId="8" pageNumber="349">Text-figs 3c, d</figureCitation>
|
||
,
|
||
<figureCitation id="136F2A61FFF5FFE6FDE4FEC7C1DFFEE9" box="[603,679,311,336]" captionStart="Text-fig" captionStartId="9.[125,206,1696,1717]" captionTargetBox="[127,1440,151,1680]" captionTargetId="figure-2@9.[122,1443,148,1683]" captionTargetPageId="9" captionText="Text-fig. 4. Synchrotron radiation X-ray tomographic microscopy (SRXTM) images of seeds of Canrightia foveolata sp. nov.; Catefica locality, Portugal. a–d) Volume renderings of abraded seeds in ventral (a), lateral (b, d) and apical (c) views showing the slightly protruding chalaza (arrows) and dense longitudinal grooves with shallow pits in the surface of the endotesta; e) Transverse section of seed (orthoslice xy0665) showing the irregular grooved surface of the endotesta (oi-en) and the tegmen comprised of two layers of thick-walled cells that surround the cells of the prominent endothelium (asterisk); f) Longitudinal section (orthoslice xz1195) through seed showing the thin-walled endothelium cells (asterisk) surrounded by the thicker cells of the outer tegmen and endotesta; g) Longitudinal section (orthoslice yz0727) through seed showing outlines of angular crystals evenly distributed in cells of the endotesta (oi-en); note the outer epidermis of the tegmen (ii-o) composed of thick-walled cells; h) Longitudinal section (orthoslice xz0940) of seed showing details of the chalazal region with course of the vascular bundle (vb), cells of the prominent endothelium (asterisk), crystalliferous endotesta of the outer integument (oi-en) and the distinct thick walled cells of the outer cells of the tegmen (ii-o); i) Longitudinal and tangential section (orthoslice yz0542) through the endotesta (oi-en) showing the outlines of densely spaced crystals. Specimens, Catefica 242-S175178 (a–c, e–h), Catefica 49-S175179 (d, i). Scale bars = 300 Μm (a–d), 100 Μm (e, f, h, i), 50 Μm (g)." figureDoi="http://doi.org/10.5281/zenodo.7522809" httpUri="https://zenodo.org/record/7522809/files/figure.png" pageId="8" pageNumber="349">4e, f, h</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="8BEB36E4FFF5FFE6FF19FEA8C285FE29" blockId="8.[128,767,151,399]" pageId="8" pageNumber="349">The stigmatic area is not preserved and no pollen was observed on the surface of the fruit.</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C34E656FFFF5FFE6FF19FE58C2EEFD99" pageId="8" pageNumber="349" type="distribution">
|
||
<paragraph id="8BEB36E4FFF5FFE6FF19FE58C2EEFD99" blockId="8.[128,767,423,575]" pageId="8" pageNumber="349">
|
||
Affinity and other occurrences. The relationships of
|
||
<taxonomicName id="4C544D67FFF5FFE6FE83FE38C15AFE79" authorityName="Friis & Crane & Pedersen & Mendes & Kvaček" authorityYear="2022" box="[316,546,455,479]" class="Magnoliopsida" family="Chloranthaceae" genus="Canrightia" higherTaxonomySource="GBIF" kingdom="Plantae" order="Chloranthales" pageId="8" pageNumber="349" phylum="Tracheophyta" rank="species" species="foveolata">
|
||
<emphasis id="B920EAF6FFF5FFE6FE83FE38C15AFE79" box="[316,546,455,479]" italics="true" pageId="8" pageNumber="349">Canrightia foveolata</emphasis>
|
||
</taxonomicName>
|
||
, as for
|
||
<taxonomicName id="4C544D67FFF5FFE6FD35FE38C39FFE59" class="Magnoliopsida" family="Chloranthaceae" genus="Canrightia" higherTaxonomySource="GBIF" kingdom="Plantae" order="Chloranthales" pageId="8" pageNumber="349" phylum="Tracheophyta" rank="species" species="resinifera">
|
||
<emphasis id="B920EAF6FFF5FFE6FD35FE38C39FFE59" italics="true" pageId="8" pageNumber="349">Canrightia resinifera</emphasis>
|
||
</taxonomicName>
|
||
, arelikelyclosetothebaseofextantChloranthaceae (see above).
|
||
<taxonomicName id="4C544D67FFF5FFE6FEB2FDF8C297FDB9" authorityName="Friis & Crane & Pedersen & Mendes & Kvaček" authorityYear="2022" box="[269,495,519,543]" class="Magnoliopsida" family="Chloranthaceae" genus="Canrightia" higherTaxonomySource="GBIF" kingdom="Plantae" order="Chloranthales" pageId="8" pageNumber="349" phylum="Tracheophyta" rank="species" species="foveolata">
|
||
<emphasis id="B920EAF6FFF5FFE6FEB2FDF8C297FDB9" box="[269,495,519,543]" italics="true" pageId="8" pageNumber="349">Canrightia foveolata</emphasis>
|
||
</taxonomicName>
|
||
is currently known only from the Catefica locality.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |