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<document id="F6D62BE8BBAABB8959A49918A8882DFA" ID-CLB-Dataset="300737" ID-DOI="10.11646/phytotaxa.658.2.8" ID-GBIF-Dataset="b80d1dbd-5696-43d1-8e19-4ffea271c015" ID-ISSN="1179-3163" ID-Zenodo-Dep="13217668" IM.bibliography_approvedBy="felipe" IM.illustrations_approvedBy="felipe" IM.materialsCitations_approvedBy="felipe" IM.tables_requiresApprovalFor="GgImagineBatch" IM.taxonomicNames_approvedBy="felipe" IM.treatments_approvedBy="felipe" checkinTime="1722614489836" checkinUser="felipe" docAuthor="Li, Zixiang, Xia, Zengqiang, Lin, Lin, He, Chunmei, Luo, Lin, Xing, Fuwu &amp; Wang, Faguo" docDate="2024" docId="D16D87BEE168DE2EFF0F1A5DA88016C2" docLanguage="en" docName="phytotaxa.658.2.8.pdf" docOrigin="Phytotaxa 658 (2)" docSource="http://dx.doi.org/10.11646/phytotaxa.658.2.8" docStyle="DocumentStyle:96748F8F1B6C902996E134952A3A36B9.13:Phytotaxa.2014-.journal_article" docStyleId="96748F8F1B6C902996E134952A3A36B9" docStyleName="Phytotaxa.2014-.journal_article" docStyleVersion="13" docTitle="Ceratopteris baguangensis F. G. Wang &amp; Zi Xiang Li, sp. nov." docType="treatment" docVersion="3" lastPageNumber="218" masterDocId="2D54FFC6E16ADE2CFF871969A935106D" masterDocTitle="Ceratopteris baguangensis (Pteridaceae), a new species of Ceratopteris from Guangdong, China" masterLastPageNumber="226" masterPageNumber="216" pageNumber="218" updateTime="1722811810992" updateUser="ExternalLinkService" zenodo-license-figures="UNSPECIFIED" zenodo-license-treatments="UNSPECIFIED">
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<mods:title id="2C81F088E876C6EB4696B8DF0CB3F3FB">Ceratopteris baguangensis (Pteridaceae), a new species of Ceratopteris from Guangdong, China</mods:title>
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<mods:namePart id="1FFA45BA9988D389A0F1C9C9238717DB">Li, Zixiang</mods:namePart>
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<mods:namePart id="6A8AE9CFF142F0C640257EA247D76420">Xia, Zengqiang</mods:namePart>
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<mods:affiliation id="97EE07DE08C75E4F7C6544967C64F134">Guangdong Provincial Key Laboratory of Applied Botany, South China Botanical Garden, Chinese Academy of Sciences, Guangzhou 510650 China &amp; University of Chinese Academy of Sciences, 100049, China</mods:affiliation>
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<mods:namePart id="7E5FAFA38CEEF68250C5330705D64143">Lin, Lin</mods:namePart>
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<mods:affiliation id="A3906509E1148D7200F545AC1F44D6D9">Dapeng Administration Bureau of Shenzhen Ecological Environment Bureau, Shenzhen 518116 China</mods:affiliation>
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<mods:namePart id="3E5D6FB232B11E3447CFA10173175DD5">He, Chunmei</mods:namePart>
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<mods:affiliation id="87004707A020E063180ADFB99409363E">Guangdong Academy of Forestry, Guangzhou 510520, China</mods:affiliation>
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<mods:namePart id="26C00DC71C2AA8F08B625E858E3CD7C3">Luo, Lin</mods:namePart>
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<mods:affiliation id="EF9A0908044E0B97085B20F25AAF9623">Guangdong Provincial Key Laboratory of Applied Botany, South China Botanical Garden, Chinese Academy of Sciences, Guangzhou 510650 China &amp; Zhongkai University of Agriculture and Engineering, Guangzhou 510225, China</mods:affiliation>
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<mods:namePart id="8F7C5960ADED45CDA188EF0A30CAE9AB">Xing, Fuwu</mods:namePart>
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<mods:affiliation id="FDB172CD1206A90656AF2831201F4AA0">Guangdong Provincial Key Laboratory of Applied Botany, South China Botanical Garden, Chinese Academy of Sciences, Guangzhou 510650 China</mods:affiliation>
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<mods:namePart id="DB45A36223CA3D042CA4D71AA2B1EB4E">Wang, Faguo</mods:namePart>
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<mods:affiliation id="F9E9DAF382FFCD86BC05BEEFB8CFB493">Guangdong Provincial Key Laboratory of Applied Botany, South China Botanical Garden, Chinese Academy of Sciences, Guangzhou 510650 China &amp; University of Chinese Academy of Sciences, 100049, China</mods:affiliation>
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<mods:title id="6C33D3B6D104ACC37E3DDEAE91770B75">Phytotaxa</mods:title>
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<mods:date id="8FB8B9F1CBB5BEC447EECC21E191C4B4">2024</mods:date>
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<treatment id="D16D87BEE168DE2EFF0F1A5DA88016C2" ID-DOI="http://doi.org/10.5281/zenodo.13215397" ID-GBIF-Taxon="237654569" ID-Zenodo-Dep="13215397" LSID="urn:lsid:plazi:treatment:D16D87BEE168DE2EFF0F1A5DA88016C2" httpUri="http://treatment.plazi.org/id/D16D87BEE168DE2EFF0F1A5DA88016C2" lastPageNumber="218" pageId="2" pageNumber="218">
<subSubSection id="11DE6523E168DE2EFF0F1A5DAAE61323" box="[136,979,820,847]" pageId="2" pageNumber="218" type="nomenclature">
<paragraph id="597B36A8E168DE2EFF0F1A5DAAE61323" blockId="2.[136,979,820,847]" box="[136,979,820,847]" pageId="2" pageNumber="218">
<heading id="023381C4E168DE2EFF0F1A5DAAE61323" box="[136,979,820,847]" fontSize="11" level="2" pageId="2" pageNumber="218" reason="3">
<taxonomicName id="9EC44D2BE168DE2EFF0F1A5DABDF1323" authority="F. G. Wang &amp; Zi Xiang Li" authorityName="F. G. Wang &amp; Zi Xiang Li" box="[136,746,820,847]" class="Polypodiopsida" family="Pteridaceae" genus="Ceratopteris" kingdom="Plantae" order="Polypodiales" pageId="2" pageNumber="218" phylum="Tracheophyta" rank="species" species="baguangensis" status="sp. nov.">
<emphasis id="6BB0EABAE168DE2EFF0F1A5DA8891322" bold="true" box="[136,444,820,847]" italics="true" pageId="2" pageNumber="218">Ceratopteris baguangensis</emphasis>
F. G. Wang &amp; Zi Xiang Li
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,
<emphasis id="6BB0EABAE168DE2EFD711A5CAA7E1323" box="[758,843,821,846]" italics="true" pageId="2" pageNumber="218">
<taxonomicNameLabel id="708357C1E168DE2EFD711A5CAA7E1323" box="[758,843,821,846]" pageId="2" pageNumber="218" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
(
<figureCitation id="C1FF2A2DE168DE2EFCDD1A5DAAF01323" box="[858,965,820,846]" captionStart-0="FIGURE 1" captionStart-1="FIGURE 2" captionStartId-0="3.[136,229,1781,1803]" captionStartId-1="4.[136,229,1238,1260]" captionTargetBox-0="[151,1436,360,1721]" captionTargetBox-1="[390,1197,199,1198]" captionTargetId-0="figure-81@3.[151,1436,360,1721]" captionTargetId-1="figure-19@4.[385,1202,187,1210]" captionTargetPageId-0="3" captionTargetPageId-1="4" captionText-0="FIGURE 1. The morphology of Ceratopteris baguangensis (photographed by Fa-Guo Wang). A. Mature plant in habitat; surrounded by other plants; B. Face of sterile fronds; C. Back of sterile fronds; D. The living plants; E. Fertile fronds." captionText-1="FIGURE 2. Ceratopteris baguangensis F. G. Wang &amp; Zi Xiang Li. a. Mature plant; b. Face of sterile fronds; c. Back of sterile fronds; d. Face of fertile fronds; e. Back of fertile fronds; f. Enlarged fertile frond anatomy/portion for sporangium; g. Spore; Drawn by Yunxiao Liu." figureDoi-0="http://doi.org/10.5281/zenodo.13217670" figureDoi-1="http://doi.org/10.5281/zenodo.13217672" httpUri-0="https://zenodo.org/record/13217670/files/figure.png" httpUri-1="https://zenodo.org/record/13217672/files/figure.png" pageId="2" pageNumber="218">Figs. 12</figureCitation>
).
</heading>
</paragraph>
</subSubSection>
<subSubSection id="11DE6523E168DE2EFF0F1AE9ABCF13D4" pageId="2" pageNumber="218" type="materials_examined">
<paragraph id="597B36A8E168DE2EFF0F1AE9ABCF13D4" blockId="2.[136,1452,896,1098]" pageId="2" pageNumber="218">
<emphasis id="6BB0EABAE168DE2EFF0F1AE9A9EF13F8" bold="true" box="[136,218,896,917]" pageId="2" pageNumber="218">Type:—</emphasis>
<collectingCountry id="21D37638E168DE2EFF5D1AE9A81C13F8" box="[218,297,896,917]" name="China" pageId="2" pageNumber="218">CHINA</collectingCountry>
.
<collectingRegion id="9B00F84AE168DE2EFEB31AE9AB3613FB" box="[308,515,896,918]" country="China" name="Guangdong" pageId="2" pageNumber="218">Guangdong Province</collectingRegion>
, Shenzhen City, Dapeng Peninsula, Baguang
<taxonomicName id="9EC44D2BE168DE2EFC451AE9AC3113FB" authority="Wetland Park" authorityName="Wetland Park" box="[962,1284,896,918]" class="Magnoliopsida" family="Malvaceae" genus="Heritiera" kingdom="Plantae" order="Malvales" pageId="2" pageNumber="218" phylum="Tracheophyta" rank="species" species="littoralia">
<emphasis id="6BB0EABAE168DE2EFC451AE9AD4D13F8" box="[962,1144,896,917]" italics="true" pageId="2" pageNumber="218">Heritiera littoralia</emphasis>
Wetland Park
</taxonomicName>
,
<date id="2D7A1068E168DE2EFA971AE9AC9213F8" box="[1296,1447,896,918]" pageId="2" pageNumber="218" value="2023-03-30">30 March 2023</date>
,
<emphasis id="6BB0EABAE168DE2EFF3A1ACDA80D13D4" box="[189,312,932,953]" italics="true" pageId="2" pageNumber="218">Faguo Wang</emphasis>
&amp;
<emphasis id="6BB0EABAE168DE2EFED01ACDA88F13D4" box="[343,442,932,953]" italics="true" pageId="2" pageNumber="218">Zixiang Li</emphasis>
6832 (
<typeStatus id="867F880AE168DE2EFE7B1ACDAB6113D7" box="[508,596,932,954]" pageId="2" pageNumber="218" type="holotype">holotype</typeStatus>
, IBSC-903804!).
</paragraph>
</subSubSection>
<subSubSection id="11DE6523E168DE2EFF0F1AAEA80B1424" pageId="2" pageNumber="218" type="diagnosis">
<paragraph id="597B36A8E168DE2EFF0F1AAEA80B1424" blockId="2.[136,1452,896,1098]" pageId="2" pageNumber="218">
<emphasis id="6BB0EABAE168DE2EFF0F1AAEA9C613B0" bold="true" box="[136,243,967,989]" pageId="2" pageNumber="218">Diagnosis:</emphasis>
—Morphologically,
<taxonomicName id="9EC44D2BE168DE2EFE301AA1AB8E13B0" box="[439,699,968,989]" class="Polypodiopsida" family="Pteridaceae" genus="Ceratopteris" kingdom="Plantae" order="Polypodiales" pageId="2" pageNumber="218" phylum="Tracheophyta" rank="species" species="baguangensis">
<emphasis id="6BB0EABAE168DE2EFE301AA1AB8E13B0" box="[439,699,968,989]" italics="true" pageId="2" pageNumber="218">Ceratopteris baguangensis</emphasis>
</taxonomicName>
shares some similarities with
<taxonomicName id="9EC44D2BE168DE2EFC581AA1AD4113B0" authorityName="Brongniart" authorityYear="1821" baseAuthorityName="Linnaeus 1753:" baseAuthorityYear="1070" box="[991,1140,968,989]" class="Polypodiopsida" family="Pteridaceae" genus="Ceratopteris" kingdom="Plantae" order="Polypodiales" pageId="2" pageNumber="218" phylum="Tracheophyta" rank="species" species="thalictroides">
<emphasis id="6BB0EABAE168DE2EFC581AA1AD4113B0" box="[991,1140,968,989]" italics="true" pageId="2" pageNumber="218">C. thalictroides</emphasis>
</taxonomicName>
and
<emphasis id="6BB0EABAE168DE2EFB231AA1AC0E13B0" box="[1188,1339,968,989]" italics="true" pageId="2" pageNumber="218">
<taxonomicName id="9EC44D2BE168DE2EFB231AA1AC0313B0" box="[1188,1334,968,989]" class="Polypodiopsida" family="Pteridaceae" genus="Ceratopteris" kingdom="Plantae" order="Polypodiales" pageId="2" pageNumber="218" phylum="Tracheophyta" rank="species" species="oblongiloba">C. oblongiloba</taxonomicName>
,
</emphasis>
such as the shape and size of the stipe, blades, and lobes in the fertile fronds. However,
<taxonomicName id="9EC44D2BE168DE2EFC001A85AD13146C" box="[903,1062,1004,1025]" class="Polypodiopsida" family="Pteridaceae" genus="Ceratopteris" kingdom="Plantae" order="Polypodiales" pageId="2" pageNumber="218" phylum="Tracheophyta" rank="species" species="baguangensis">
<emphasis id="6BB0EABAE168DE2EFC001A85AD13146C" box="[903,1062,1004,1025]" italics="true" pageId="2" pageNumber="218">C. baguangensis</emphasis>
</taxonomicName>
has significantly narrower, shorter, more involute lobes and nearly palmately divided pinnae in the sterile leave, distinguishing it from
<taxonomicName id="9EC44D2BE168DE2EFBD41D79ADDD1448" authorityName="Brongniart" authorityYear="1821" baseAuthorityName="Linnaeus 1753:" baseAuthorityYear="1070" box="[1107,1256,1040,1061]" class="Polypodiopsida" family="Pteridaceae" genus="Ceratopteris" kingdom="Plantae" order="Polypodiales" pageId="2" pageNumber="218" phylum="Tracheophyta" rank="species" species="thalictroides">
<emphasis id="6BB0EABAE168DE2EFBD41D79ADDD1448" box="[1107,1256,1040,1061]" italics="true" pageId="2" pageNumber="218">C. thalictroides</emphasis>
</taxonomicName>
and
<taxonomicName id="9EC44D2BE168DE2EFA9D1D79AC9E1448" box="[1306,1451,1040,1061]" class="Polypodiopsida" family="Pteridaceae" genus="Ceratopteris" kingdom="Plantae" order="Polypodiales" pageId="2" pageNumber="218" phylum="Tracheophyta" rank="species" species="oblongiloba">
<emphasis id="6BB0EABAE168DE2EFA9D1D79AC9E1448" box="[1306,1451,1040,1061]" italics="true" pageId="2" pageNumber="218">C. oblongiloba</emphasis>
</taxonomicName>
(see
<tableCitation id="14460313E168DE2EFF6D1D5DA8051424" box="[234,304,1076,1098]" captionStart="TABLE 1" captionStartId="5.[136,224,159,183]" captionText="TABLE 1. The differences in sterile fronds between Ceratopteris baguangensis and its most similar species C. thalictroides and C. oblongiloba." pageId="2" pageNumber="218">Table 1</tableCitation>
).
</paragraph>
</subSubSection>
<subSubSection id="11DE6523E168DE2EFF0F1D11ADD31597" pageId="2" pageNumber="218" type="description">
<paragraph id="597B36A8E168DE2EFF0F1D11ADD31597" blockId="2.[136,1452,1144,1711]" pageId="2" pageNumber="218">
<emphasis id="6BB0EABAE168DE2EFF0F1D11A82914FF" bold="true" box="[136,284,1144,1170]" pageId="2" pageNumber="218">Description:</emphasis>
—Plant perennial, juicy, and soft,
<quantity id="9E3C9B4DE168DE2EFD1E1D11AA2814FE" box="[665,797,1144,1171]" metricMagnitude="-1" metricUnit="m" metricValue="3.075" metricValueMax="3.5" metricValueMin="2.65" pageId="2" pageNumber="218" unit="cm" value="30.75" valueMax="35.0" valueMin="26.5">26.535 cm</quantity>
tall.
<emphasis id="6BB0EABAE168DE2EFCD11D11AAE114FF" bold="true" box="[854,980,1144,1170]" pageId="2" pageNumber="218">Rhizomes:</emphasis>
short and erect, borne in a cluster of thick roots in the silt.
<emphasis id="6BB0EABAE168DE2EFEC51DF5A89514DB" bold="true" box="[322,416,1180,1206]" pageId="2" pageNumber="218">Fronds:</emphasis>
clusters, dimorphic.
<emphasis id="6BB0EABAE168DE2EFD081DF5AA0914DB" bold="true" box="[655,828,1180,1206]" pageId="2" pageNumber="218">Sterile fronds:</emphasis>
<quantity id="9E3C9B4DE168DE2EFCC31DF5AA8114DA" box="[836,948,1180,1207]" metricMagnitude="-1" metricUnit="m" metricValue="2.85" metricValueMax="3.5" metricValueMin="2.2" pageId="2" pageNumber="218" unit="cm" value="28.5" valueMax="35.0" valueMin="22.0">2235 cm</quantity>
long; stipe
<quantity id="9E3C9B4DE168DE2EFBBC1DF5ADAB14DA" box="[1083,1182,1180,1207]" metricMagnitude="-1" metricUnit="m" metricValue="1.0" metricValueMax="1.5" metricValueMin="0.5" pageId="2" pageNumber="218" unit="cm" value="10.0" valueMax="15.0" valueMin="5.0">515 cm</quantity>
long,
<quantity id="9E3C9B4DE168DE2EFB601DF5AC6514DA" box="[1255,1360,1180,1207]" metricMagnitude="-3" metricUnit="m" metricValue="7.5" metricValueMax="10.0" metricValueMin="5.0" pageId="2" pageNumber="218" unit="cm" value="0.75" valueMax="1.0" valueMin="0.5">0.51 cm</quantity>
wide at base, green, terete, fleshy, smooth; blades obtriangular or narrowly oblong,
<quantity id="9E3C9B4DE168DE2EFC731DA9AD5314B6" box="[1012,1126,1216,1243]" metricMagnitude="-1" metricUnit="m" metricValue="2.1" metricValueMax="3.0" metricValueMin="1.2" pageId="2" pageNumber="218" unit="cm" value="21.0" valueMax="30.0" valueMin="12.0">1230 cm</quantity>
long,
<quantity id="9E3C9B4DE168DE2EFB341DA9AC1014B6" box="[1203,1317,1216,1243]" metricMagnitude="-1" metricUnit="m" metricValue="1.6" metricValueMax="2.0" metricValueMin="1.2" pageId="2" pageNumber="218" unit="cm" value="16.0" valueMax="20.0" valueMin="12.0">1220 cm</quantity>
wide, apex acuminate, base roundedcuneate, 23 pinnate; pinnae 38 pairs, oblique, stipitate, obtriangular, nearly palmately divided,
<quantity id="9E3C9B4DE168DE2EFF6D1C61A808154E" box="[234,317,1288,1315]" metricMagnitude="-2" metricUnit="m" metricValue="4.0" metricValueMax="5.0" metricValueMin="3.0" pageId="2" pageNumber="218" unit="cm" value="4.0" valueMax="5.0" valueMin="3.0">35 cm</quantity>
long,
<quantity id="9E3C9B4DE168DE2EFE031C61A88F154E" box="[388,442,1288,1315]" metricMagnitude="-2" metricUnit="m" metricValue="3.0" pageId="2" pageNumber="218" unit="cm" value="3.0">3 cm</quantity>
wide; lobes 25 pairs, alternate, oblique, stipitate, apex acuminate, acute, narrowly linear, revolute up to the main vein; ultimate lobe linear to acuminate,
<quantity id="9E3C9B4DE168DE2EFCD21C45AA9D152A" box="[853,936,1324,1351]" metricMagnitude="-2" metricUnit="m" metricValue="2.0" metricValueMax="3.0" metricValueMin="1.0" pageId="2" pageNumber="218" unit="cm" value="2.0" valueMax="3.0" valueMin="1.0">13 cm</quantity>
long, ca.
<quantity id="9E3C9B4DE168DE2EFB9F1C45AD51152A" box="[1048,1124,1324,1351]" metricMagnitude="-3" metricUnit="m" metricValue="2.0" pageId="2" pageNumber="218" unit="cm" value="0.2">0.2 cm</quantity>
wide.
<emphasis id="6BB0EABAE168DE2EFB361C45AC6B152B" bold="true" box="[1201,1374,1324,1350]" pageId="2" pageNumber="218">Fertile fronds:</emphasis>
<quantity id="9E3C9B4DE168DE2EFAE21C45A99F1506" metricMagnitude="-1" metricUnit="m" metricValue="3.25" metricValueMax="4.0" metricValueMin="2.5" pageId="2" pageNumber="218" unit="cm" value="32.5" valueMax="40.0" valueMin="25.0">2540 cm</quantity>
long; stipes
<quantity id="9E3C9B4DE168DE2EFEBB1C39A8AA1506" box="[316,415,1360,1387]" metricMagnitude="-1" metricUnit="m" metricValue="1.4" metricValueMax="2.0" metricValueMin="0.8" pageId="2" pageNumber="218" unit="cm" value="14.0" valueMax="20.0" valueMin="8.0">820 cm</quantity>
long,
<quantity id="9E3C9B4DE168DE2EFE6F1C39AB671506" box="[488,594,1360,1387]" metricMagnitude="-3" metricUnit="m" metricValue="7.5" metricValueMax="10.0" metricValueMin="5.0" pageId="2" pageNumber="218" unit="cm" value="0.75" valueMax="1.0" valueMin="0.5">0.51 cm</quantity>
wide at base, green, terete, fleshy, smooth; blades obtriangular or narrowly oblong,
<quantity id="9E3C9B4DE168DE2EFF641C1DA86415E2" box="[227,337,1396,1423]" metricMagnitude="-1" metricUnit="m" metricValue="2.25" metricValueMax="3.0" metricValueMin="1.5" pageId="2" pageNumber="218" unit="cm" value="22.5" valueMax="30.0" valueMin="15.0">1530 cm</quantity>
long,
<quantity id="9E3C9B4DE168DE2EFE101C1DAB3015E2" box="[407,517,1396,1423]" metricMagnitude="-1" metricUnit="m" metricValue="1.6" metricValueMax="2.0" metricValueMin="1.2" pageId="2" pageNumber="218" unit="cm" value="16.0" valueMax="20.0" valueMin="12.0">1220 cm</quantity>
wide, apex acuminate, base roundedcuneate or roundedtruncate 35 pinnate; 69 pinnae pairs, oblique, obtriangular; lobes 38 pairs, incurved, narrowly linear, up to
<quantity id="9E3C9B4DE168DE2EFBBE1CF1ADB915DE" box="[1081,1164,1432,1459]" metricMagnitude="-2" metricUnit="m" metricValue="5.0" metricValueMax="8.0" metricValueMin="2.0" pageId="2" pageNumber="218" unit="cm" value="5.0" valueMax="8.0" valueMin="2.0">28 cm</quantity>
long, up to
<quantity id="9E3C9B4DE168DE2EFA941CF1AC5215DE" box="[1299,1383,1432,1459]" metricMagnitude="-2" metricUnit="m" metricValue="4.0" metricValueMax="5.0" metricValueMin="3.0" pageId="2" pageNumber="218" unit="cm" value="4.0" valueMax="5.0" valueMin="3.0">35 cm</quantity>
wide, involute; ultimate lobe linear to acuminate,
<quantity id="9E3C9B4DE168DE2EFDE81CD5ABD915BA" box="[623,748,1468,1495]" metricMagnitude="-2" metricUnit="m" metricValue="1.0" metricValueMax="1.5" metricValueMin="0.5" pageId="2" pageNumber="218" unit="cm" value="1.0" valueMax="1.5" valueMin="0.5">0.51.5 cm</quantity>
long, ca.
<quantity id="9E3C9B4DE168DE2EFCDE1CD5AA9015BA" box="[857,933,1468,1495]" metricMagnitude="-3" metricUnit="m" metricValue="2.0" pageId="2" pageNumber="218" unit="cm" value="0.2">0.2 cm</quantity>
wide, close to each other.
<emphasis id="6BB0EABAE168DE2EFB4B1CD5AC1315BB" bold="true" box="[1228,1318,1468,1494]" pageId="2" pageNumber="218">Spores:</emphasis>
cylindrical, 5065 μm in diameter, surface with parallel stripes (
<figureCitation id="C1FF2A2DE168DE2EFD571C89AA231597" box="[720,790,1504,1530]" captionStart="FIGURE 2" captionStartId="4.[136,229,1238,1260]" captionTargetBox="[390,1197,199,1198]" captionTargetId="figure-19@4.[385,1202,187,1210]" captionTargetPageId="4" captionText="FIGURE 2. Ceratopteris baguangensis F. G. Wang &amp; Zi Xiang Li. a. Mature plant; b. Face of sterile fronds; c. Back of sterile fronds; d. Face of fertile fronds; e. Back of fertile fronds; f. Enlarged fertile frond anatomy/portion for sporangium; g. Spore; Drawn by Yunxiao Liu." figureDoi="http://doi.org/10.5281/zenodo.13217672" httpUri="https://zenodo.org/record/13217672/files/figure.png" pageId="2" pageNumber="218">Fig. 2</figureCitation>
). Tetraploid, 2n = ca. 154 or 156 (
<figureCitation id="C1FF2A2DE168DE2EFB131C89ADED1597" box="[1172,1240,1504,1530]" captionStart="FIGURE 3" captionStartId="4.[136,229,1846,1868]" captionTargetBox="[296,1278,1357,1822]" captionTargetId="figure-69@4.[296,1292,1357,1822]" captionTargetPageId="4" captionText="FIGURE 3. Chromosome number of Ceratopteris baguangensis in mitotic root-tip cells. (A) Metaphase chromosome of the tetraploid, 2n = 154 or 156; (B) Lined drawing of Figure A." figureDoi="http://doi.org/10.5281/zenodo.13217674" httpUri="https://zenodo.org/record/13217674/files/figure.png" pageId="2" pageNumber="218">Fig. 3</figureCitation>
).
</paragraph>
</subSubSection>
<subSubSection id="11DE6523E168DE2EFF3A1F6DA8A4160B" pageId="2" pageNumber="218" type="distribution">
<paragraph id="597B36A8E168DE2EFF3A1F6DA8A4160B" blockId="2.[136,1452,1144,1711]" pageId="2" pageNumber="218">
<emphasis id="6BB0EABAE168DE2EFF3A1F6DAB211673" bold="true" box="[189,532,1540,1566]" pageId="2" pageNumber="218">Distribution and Habitat:—</emphasis>
<taxonomicName id="9EC44D2BE168DE2EFD931F6DAA721673" box="[532,839,1540,1566]" class="Polypodiopsida" family="Pteridaceae" genus="Ceratopteris" kingdom="Plantae" order="Polypodiales" pageId="2" pageNumber="218" phylum="Tracheophyta" rank="species" species="baguangensis">
<emphasis id="6BB0EABAE168DE2EFD931F6DAA721673" box="[532,839,1540,1566]" italics="true" pageId="2" pageNumber="218">Ceratopteris baguangensis</emphasis>
</taxonomicName>
was first discovered in Baguang, Dapeng Peninsula of Shenzhen. Around 20 mature individuals were found growing in waters with a pH of 6.8 at Baguang
<taxonomicName id="9EC44D2BE168DE2EFAC41F40A8A4160B" authority="Wetland Park." authorityName="Wetland Park." class="Magnoliopsida" family="Malvaceae" genus="Heritiera" kingdom="Plantae" order="Malvales" pageId="2" pageNumber="218" phylum="Tracheophyta" rank="species" species="littoralia">
<emphasis id="6BB0EABAE168DE2EFAC41F40A9D9160B" italics="true" pageId="2" pageNumber="218">Heritiera littoralia</emphasis>
Wetland Park.
</taxonomicName>
</paragraph>
</subSubSection>
<subSubSection id="11DE6523E168DE2EFF3A1F19A88016C2" pageId="2" pageNumber="218" type="etymology">
<paragraph id="597B36A8E168DE2EFF3A1F19A88016C2" blockId="2.[136,1452,1144,1711]" pageId="2" pageNumber="218">
<emphasis id="6BB0EABAE168DE2EFF3A1F19A85116E7" bold="true" box="[189,356,1648,1674]" pageId="2" pageNumber="218">Etymology:—</emphasis>
The park where it was found is called Baguang
<taxonomicName id="9EC44D2BE168DE2EFCFB1F18ADC516E7" authority="Wetland Park" authorityName="Wetland Park" box="[892,1264,1648,1674]" class="Magnoliopsida" family="Malvaceae" genus="Heritiera" kingdom="Plantae" order="Malvales" pageId="2" pageNumber="218" phylum="Tracheophyta" rank="species" species="littoralia">
<emphasis id="6BB0EABAE168DE2EFCFB1F18AD6516E7" box="[892,1104,1648,1674]" italics="true" pageId="2" pageNumber="218">Heritiera littoralia</emphasis>
Wetland Park
</taxonomicName>
, and the name is derived from the toponym.
</paragraph>
</subSubSection>
</treatment>
</document>