treatments-xml/data/4B/17/53/4B175324C952A510D1BAFB76FA49AA08.xml

<document id="344F6D78FDF3A28981260BBF876447E6" ID-CLB-Dataset="302193" ID-DOI="10.11646/phytotaxa.659.3.1" ID-GBIF-Dataset="52524fe3-dfb8-4afc-829a-31089bb4e306" ID-ISSN="1179-3163" ID-Zenodo-Dep="13217894" IM.bibliography_approvedBy="valdenar" IM.illustrations_approvedBy="felipe" IM.materialsCitations_approvedBy="valdenar" IM.taxonomicNames_approvedBy="valdenar" IM.treatments_approvedBy="valdenar" checkinTime="1722613780751" checkinUser="felipe" docAuthor="Zhang, Liang, Lu, Ngan Thi, Zhou, Xin-Mao, Zhou, Zhuo, Thepkayson, Khamphanh, Luong, Thien Tam &amp; Zhang, Li-Bing" docDate="2024" docId="4B175324C952A510D1BAFB76FA49AA08" docLanguage="en" docName="phytotaxa.659.3.1.pdf" docOrigin="Phytotaxa 659 (3)" docSource="http://dx.doi.org/10.11646/phytotaxa.659.3.1" docStyle="DocumentStyle:96748F8F1B6C902996E134952A3A36B9.13:Phytotaxa.2014-.journal_article" docStyleId="96748F8F1B6C902996E134952A3A36B9" docStyleName="Phytotaxa.2014-.journal_article" docStyleVersion="13" docTitle="Leptochilus Kaulfuss 1824" docType="key" docVersion="5" lastPageNumber="216" masterDocId="B72E2B5CC953A513D132FFC2FFE5AB4D" masterDocTitle="Exploring the diversity of the Java fern genus Leptochilus (Polypodiaceae) in the Indo-Burma Biodiversity Hotspot" masterLastPageNumber="235" masterPageNumber="213" pageNumber="214" updateTime="1725399130512" updateUser="ExternalLinkService" zenodo-license-figures="UNSPECIFIED" zenodo-license-treatments="UNSPECIFIED">
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<mods:title id="2B7B80513ACA59B58A5521F93DE61588">Exploring the diversity of the Java fern genus Leptochilus (Polypodiaceae) in the Indo-Burma Biodiversity Hotspot</mods:title>
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<mods:namePart id="7792D0439D473D1B49B5762492F0B5C6">Zhang, Liang</mods:namePart>
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<mods:namePart id="25EC9F2DCD350D8ED4485DABDB0F79EA">Lu, Ngan Thi</mods:namePart>
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<mods:namePart id="437C76B9EBFCA140062253596776D072">Thepkayson, Khamphanh</mods:namePart>
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<mods:namePart id="3661F7A0C2AB6CF1F2B3808E3434AEE2">Luong, Thien Tam</mods:namePart>
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<mods:affiliation id="40E8C3B81E2C36A8FA8F205787F8B449">Department of Ecology - Evolutionary Biology, Vietnam National University Ho Chi Minh City (VNUHCM) - University of Science, 227 Nguyen Van Cu Street, District 5, Ho Chi Minh City, Vietnam</mods:affiliation>
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<mods:affiliation id="F2AB3387382FB3F407C5B1D37421C2D7">Missouri Botanical Garden, 4344 Shaw Blvd, St. Louis, Missouri, 63110 U. S. A.; Chengdu Institute of Biology, Chinese Academy of Sciences, Chengdu 610041, Sichuan, China</mods:affiliation>
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Key to species of 
<taxonomicName id="04BE99B1C952A512D067FB76FE39AF82" ID-CoL="5CWQ" authorityName="Kaulfuss" authorityYear="1824" box="[341,476,1204,1231]" class="Polypodiopsida" family="Polypodiaceae" genus="Leptochilus" kingdom="Plantae" order="Polypodiales" pageId="1" pageNumber="214" phylum="Tracheophyta" rank="genus">
<emphasis id="F1CA3E20C952A512D067FB76FE39AF82" bold="true" box="[341,476,1204,1231]" italics="true" pageId="1" pageNumber="214">Leptochilus</emphasis>
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<keyLead id="784F4107C952A512D1BAFB3BFA49AE43" box="[136,1452,1272,1294]" pageId="1" pageNumber="214">1. Laminae simple or sometime lamina base lobed...............................................................................................................................2.</keyLead>
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<keyLead id="784F4107C952A512D1BAFAD4FA49AE67" box="[136,1452,1301,1323]" pageId="1" pageNumber="214">- Laminae lobed, pinnatifid, or rarely 2-pinnate to 4-pinnatifid........................................................................................................32.</keyLead>
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<keyLead id="784F4107C952A512D1BAFAF0FA4EAE0A" box="[136,1451,1330,1352]" pageId="1" pageNumber="214">2. Sori orbicular or elongated, irregularly scattered ..............................................................................................................................3.</keyLead>
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<keyLead id="784F4107C952A512D1BAFA8DFA49AE29" box="[136,1452,1359,1381]" pageId="1" pageNumber="214">- Sori linear, acrostichoid, or elongated then regularly in one row along each side of midrib............................................................4.</keyLead>
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3. Petioles and rachises sparely scaly or nearly glabrous, laminae 6–9 × 
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........................................... 
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<emphasis id="F1CA3E20C952A512D5D3FAAEFA49AECC" bold="true" box="[1249,1452,1387,1409]" italics="true" pageId="1" pageNumber="214">L. khammouanensis</emphasis>
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- Petioles and rachises distinctively scaly, laminae (3.5)8–30 × (0.2) 
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............................................................... 
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<emphasis id="F1CA3E20C952A512D409FA4BFA4EAED3" bold="true" box="[1339,1451,1417,1438]" italics="true" pageId="1" pageNumber="214">L. pteropus</emphasis>
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<keyLead id="784F4107C952A512D1BAFA67FA4EAEF6" box="[136,1451,1445,1467]" pageId="1" pageNumber="214">4. Fronds distinctly dimorphic...............................................................................................................................................................5.</keyLead>
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<keyLead id="784F4107C952A512D1BAFA01FA49AE95" box="[136,1452,1474,1496]" pageId="1" pageNumber="214">- Frond monomorphic or slightly dimorphic .....................................................................................................................................25.</keyLead>
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<keyLead id="784F4107C952A512D1BAFA1DFA49AEB8" box="[136,1452,1503,1525]" pageId="1" pageNumber="214">5. Fronds strongly dimorphic, fertile fronds linear, sori fully cover the lower surface.........................................................................6.</keyLead>
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<keyLead id="784F4107C952A512D1BAFA3EFA49AD5C" box="[136,1452,1532,1554]" pageId="1" pageNumber="214">- Fronds dimorphic, fertile fronds lanceolate, broadly lanceolate, or ovate, sori shortly linear or long linear .................................17.</keyLead>
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<keyLead id="784F4107C952A512D1BAF9DAFA49AD63" box="[136,1452,1560,1582]" pageId="1" pageNumber="214">6. Sori acrostichoid................................................................................................................................................................................7.</keyLead>
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<keyLead id="784F4107C952A512D1BAF9F4FA49AD06" box="[136,1452,1589,1611]" pageId="1" pageNumber="214">- Sori shortly linear ............................................................................................................................................................................16.</keyLead>
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<keyLead id="784F4107C952A512D1BAF991FA4EAD2A" box="[136,1451,1618,1640]" pageId="1" pageNumber="214">7. Sterile fronds shortly petiolated or sessile.........................................................................................................................................8.</keyLead>
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<keyLead id="784F4107C952A512D1BAF9ADFA49ADC9" box="[136,1452,1647,1669]" pageId="1" pageNumber="214">- Sterile fronds distinctly petiolated...................................................................................................................................................13.</keyLead>
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8. Sterile fronds less than 
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long....................................................................................................................................................9.
</keyLead>
</paragraph>
<paragraph id="C301E232C952A512D1BAF96BFA49ADF3" blockId="1.[136,1452,1272,2072]" box="[136,1452,1704,1726]" pageId="1" pageNumber="214">
<keyLead id="784F4107C952A512D1BAF96BFA49ADF3" box="[136,1452,1704,1726]" pageId="1" pageNumber="214">
- Sterile fronds more than 
<quantity id="04464FD7C952A512D0F3F96BFE19ADF3" box="[449,508,1705,1726]" metricMagnitude="-1" metricUnit="m" metricValue="1.0" pageId="1" pageNumber="214" unit="cm" value="10.0">10 cm</quantity>
long ...............................................................................................................................................11.
</keyLead>
</paragraph>
</keyStep>
<keyStep id="784AFA97C952A512D1BAF907FA49ADBA" pageId="1" pageNumber="214">
<paragraph id="C301E232C952A512D1BAF907FA4EAD96" blockId="1.[136,1452,1272,2072]" box="[136,1451,1733,1755]" pageId="1" pageNumber="214">
<keyLead id="784F4107C952A512D1BAF907FA4EAD96" box="[136,1451,1733,1755]" pageId="1" pageNumber="214">
9. Apexes of sterile laminae cuneate .................................................................................................................................. 
<taxonomicName id="04BE99B1C952A512D419F904FA4EAD96" ID-CoL="3TLHN" box="[1323,1451,1733,1755]" class="Polypodiopsida" family="Polypodiaceae" genus="Leptochilus" kingdom="Plantae" order="Polypodiales" pageId="1" pageNumber="214" phylum="Tracheophyta" rank="species" species="metallicus">
<emphasis id="F1CA3E20C952A512D419F904FA4EAD96" bold="true" box="[1323,1451,1733,1755]" pageId="1" pageNumber="214">
<emphasis id="F1CA3E20C952A512D419F904FADFAD96" bold="true" box="[1323,1338,1734,1755]" italics="true" pageId="1" pageNumber="214">L</emphasis>
. 
<emphasis id="F1CA3E20C952A512D474F907FA4EAD96" bold="true" box="[1350,1451,1733,1755]" italics="true" pageId="1" pageNumber="214">metallicus</emphasis>
</emphasis>
</taxonomicName>
</keyLead>
</paragraph>
<paragraph id="C301E232C952A512D1BAF921FA49ADBA" blockId="1.[136,1452,1272,2072]" box="[136,1452,1762,1784]" pageId="1" pageNumber="214">
<keyLead id="784F4107C952A512D1BAF921FA49ADBA" box="[136,1452,1762,1784]" pageId="1" pageNumber="214">- Apexes of sterile laminae rounded ..................................................................................................................................................10.</keyLead>
</paragraph>
</keyStep>
<keyStep id="784AFA97C952A512D1BAF93DFA4EAC7C" pageId="1" pageNumber="214">
<paragraph id="C301E232C952A512D1BAF93DFA4EAC59" blockId="1.[136,1452,1272,2072]" box="[136,1451,1791,1813]" pageId="1" pageNumber="214">
<keyLead id="784F4107C952A512D1BAF93DFA4EAC59" box="[136,1451,1791,1813]" pageId="1" pageNumber="214">
10. Length of sterile laminae 3-6 times than lamina width ......................................................................................................... 
<taxonomicName id="04BE99B1C952A512D466F93DFA4EAC59" ID-CoL="6PFBG" box="[1364,1451,1791,1812]" class="Polypodiopsida" family="Polypodiaceae" genus="Leptochilus" kingdom="Plantae" order="Polypodiales" pageId="1" pageNumber="214" phylum="Tracheophyta" rank="species" species="minor">
<emphasis id="F1CA3E20C952A512D466F93DFA4EAC59" bold="true" box="[1364,1451,1791,1812]" italics="true" pageId="1" pageNumber="214">L. minor</emphasis>
</taxonomicName>
</keyLead>
</paragraph>
<paragraph id="C301E232C952A512D1BAF8DEFA4EAC7C" blockId="1.[136,1452,1272,2072]" box="[136,1451,1819,1842]" pageId="1" pageNumber="214">
<keyLead id="784F4107C952A512D1BAF8DEFA4EAC7C" box="[136,1451,1819,1842]" pageId="1" pageNumber="214">
- Length of sterile laminae 2-3 times than lamina width .................................................................................................. 
<taxonomicName id="04BE99B1C952A512D41AF8DEFA4EAC7C" box="[1320,1451,1819,1841]" class="Polypodiopsida" family="Polypodiaceae" genus="Leptochilus" kingdom="Plantae" order="Polypodiales" pageId="1" pageNumber="214" phylum="Tracheophyta" rank="species" species="ovatifolius">
<emphasis id="F1CA3E20C952A512D41AF8DEFA4EAC7C" bold="true" box="[1320,1451,1819,1841]" pageId="1" pageNumber="214">
<emphasis id="F1CA3E20C952A512D41AF8DEFAD2AC7C" bold="true" box="[1320,1335,1820,1841]" italics="true" pageId="1" pageNumber="214">L</emphasis>
. 
<emphasis id="F1CA3E20C952A512D471F8D9FA4EAC7C" bold="true" box="[1347,1451,1819,1841]" italics="true" pageId="1" pageNumber="214">ovatifolius</emphasis>
</emphasis>
</taxonomicName>
</keyLead>
</paragraph>
</keyStep>
<keyStep id="784AFA97C952A512D1BAF8FBFA49AC27" pageId="1" pageNumber="214">
<paragraph id="C301E232C952A512D1BAF8FBFA49AC03" blockId="1.[136,1452,1272,2072]" box="[136,1452,1848,1870]" pageId="1" pageNumber="214">
<keyLead id="784F4107C952A512D1BAF8FBFA49AC03" box="[136,1452,1848,1870]" pageId="1" pageNumber="214">
11. Sterile laminae ca. 
<quantity id="04464FD7C952A512D0B9F8FAFE29AC03" box="[395,460,1848,1870]" metricMagnitude="-3" metricUnit="m" metricValue="5.0" pageId="1" pageNumber="214" unit="cm" value="0.5">0.5 cm</quantity>
wide.............................................................................................................................................. 
<taxonomicName id="04BE99B1C952A512D46BF8FBFA49AC03" ID-CoL="3HTWY" box="[1369,1452,1848,1870]" class="Polypodiopsida" family="Polypodiaceae" genus="Leptochilus" kingdom="Plantae" order="Polypodiales" pageId="1" pageNumber="214" phylum="Tracheophyta" rank="species" species="wallii">
<emphasis id="F1CA3E20C952A512D46BF8FBFA49AC03" bold="true" box="[1369,1452,1848,1870]" italics="true" pageId="1" pageNumber="214">L. wallii</emphasis>
</taxonomicName>
</keyLead>
</paragraph>
<paragraph id="C301E232C952A512D1BAF894FA49AC27" blockId="1.[136,1452,1272,2072]" box="[136,1452,1877,1899]" pageId="1" pageNumber="214">
<keyLead id="784F4107C952A512D1BAF894FA49AC27" box="[136,1452,1877,1899]" pageId="1" pageNumber="214">
- Sterile laminae more than 
<quantity id="04464FD7C952A512D0E2F897FE1AAC26" box="[464,511,1877,1899]" metricMagnitude="-2" metricUnit="m" metricValue="1.0" pageId="1" pageNumber="214" unit="cm" value="1.0">1 cm</quantity>
wide ..............................................................................................................................................12.
</keyLead>
</paragraph>
</keyStep>
<keyStep id="784AFA97C952A512D1BAF8B0FA4EACE9" pageId="1" pageNumber="214">
<paragraph id="C301E232C952A512D1BAF8B0FA4EACC5" blockId="1.[136,1452,1272,2072]" box="[136,1451,1906,1928]" pageId="1" pageNumber="214">
<keyLead id="784F4107C952A512D1BAF8B0FA4EACC5" box="[136,1451,1906,1928]" pageId="1" pageNumber="214">
12. Rhizome sparely scaly with few roots................................................................................................................................ 
<taxonomicName id="04BE99B1C952A512D40DF8B0FA4EACC5" ID-CoL="3TLBT" box="[1343,1451,1906,1928]" class="Polypodiopsida" family="Polypodiaceae" genus="Leptochilus" kingdom="Plantae" order="Polypodiales" pageId="1" pageNumber="214" phylum="Tracheophyta" rank="species" species="axillaris">
<emphasis id="F1CA3E20C952A512D40DF8B0FA4EACC5" bold="true" box="[1343,1451,1906,1928]" italics="true" pageId="1" pageNumber="214">L. axillaris</emphasis>
</taxonomicName>
</keyLead>
</paragraph>
<paragraph id="C301E232C952A512D1BAF84DFA4EACE9" blockId="1.[136,1452,1272,2072]" box="[136,1451,1934,1957]" pageId="1" pageNumber="214">
<keyLead id="784F4107C952A512D1BAF84DFA4EACE9" box="[136,1451,1934,1957]" pageId="1" pageNumber="214">
- Rhizome scaly with many roots ......................................................................................................................................... 
<taxonomicName id="04BE99B1C952A512D40DF84DFA4EACE9" ID-CoL="C2XKC" box="[1343,1451,1934,1956]" class="Polypodiopsida" family="Polypodiaceae" genus="Leptochilus" kingdom="Plantae" order="Polypodiales" pageId="1" pageNumber="214" phylum="Tracheophyta" rank="species" species="brevipes">
<emphasis id="F1CA3E20C952A512D40DF84DFA4EACE9" bold="true" box="[1343,1451,1934,1956]" italics="true" pageId="1" pageNumber="214">L. brevipes</emphasis>
</taxonomicName>
</keyLead>
</paragraph>
</keyStep>
<keyStep id="784AFA97C952A512D1BAF86EFA49AC93" pageId="1" pageNumber="214">
<paragraph id="C301E232C952A512D1BAF86EFA4EAC8C" blockId="1.[136,1452,1272,2072]" box="[136,1451,1963,1986]" pageId="1" pageNumber="214">
<keyLead id="784F4107C952A512D1BAF86EFA4EAC8C" box="[136,1451,1963,1986]" pageId="1" pageNumber="214">
13. Laminae lobed .................................................................................................................................................................... 
<taxonomicName id="04BE99B1C952A512D472F86EFA4EAC8C" ID-CoL="3TLKR" box="[1344,1451,1963,1985]" class="Polypodiopsida" family="Polypodiaceae" genus="Leptochilus" kingdom="Plantae" order="Polypodiales" pageId="1" pageNumber="214" phylum="Tracheophyta" rank="species" species="poilanei">
<emphasis id="F1CA3E20C952A512D472F86EFA4EAC8C" box="[1344,1451,1963,1985]" italics="true" pageId="1" pageNumber="214">
<emphasis id="F1CA3E20C952A512D472F86EFAAAAC8C" bold="true" box="[1344,1359,1964,1985]" italics="true" pageId="1" pageNumber="214">L</emphasis>
. 
<emphasis id="F1CA3E20C952A512D469F869FA4EAC8C" bold="true" box="[1371,1451,1963,1985]" italics="true" pageId="1" pageNumber="214">poilanei</emphasis>
</emphasis>
</taxonomicName>
</keyLead>
</paragraph>
<paragraph id="C301E232C952A512D1BAF80BFA49AC93" blockId="1.[136,1452,1272,2072]" box="[136,1452,1992,2014]" pageId="1" pageNumber="214">
<keyLead id="784F4107C952A512D1BAF80BFA49AC93" box="[136,1452,1992,2014]" pageId="1" pageNumber="214">- Laminae entire.................................................................................................................................................................................14.</keyLead>
</paragraph>
</keyStep>
<paragraph id="C301E232C952A512D1BAF827FA4EACB7" blockId="1.[136,1452,1272,2072]" box="[136,1451,2021,2043]" pageId="1" pageNumber="214">
<keyLead id="784F4107C952A512D1BAF827FA4EACB7" box="[136,1451,2021,2043]" pageId="1" pageNumber="214">
<keyStep id="784AFA97C952A512D1BAF827FA4EACB7" box="[136,1451,2021,2043]" pageId="1" pageNumber="214">
14. Sterile fronds less than 
<quantity id="04464FD7C952A512D086F827FE0AACB6" box="[436,495,2021,2043]" metricMagnitude="-1" metricUnit="m" metricValue="1.0" pageId="1" pageNumber="214" unit="cm" value="10.0">10 cm</quantity>
long.............................................................................................................................. 
<taxonomicName id="04BE99B1C952A512D426F824FA4EACB7" ID-CoL="3TLCJ" box="[1300,1451,2021,2043]" class="Polypodiopsida" family="Polypodiaceae" genus="Leptochilus" kingdom="Plantae" order="Polypodiales" pageId="1" pageNumber="214" phylum="Tracheophyta" rank="species" species="cantoniensis">
<emphasis id="F1CA3E20C952A512D426F824FA4EACB7" bold="true" box="[1300,1451,2021,2043]" pageId="1" pageNumber="214">
<emphasis id="F1CA3E20C952A512D426F824FAC6ACB6" bold="true" box="[1300,1315,2022,2043]" italics="true" pageId="1" pageNumber="214">L</emphasis>
. 
<emphasis id="F1CA3E20C952A512D41DF827FA4EACB7" bold="true" box="[1327,1451,2021,2042]" italics="true" pageId="1" pageNumber="214">cantoniensis</emphasis>
</emphasis>
</taxonomicName>
</keyStep>
</keyLead>
</paragraph>
<paragraph id="C301E232C952A511D1BAF7C1FA49ABF8" blockId="1.[136,1452,1272,2072]" lastBlockId="2.[136,1452,159,2053]" lastPageId="2" lastPageNumber="215" pageId="1" pageNumber="214">
<keyLead id="784F4107C952A511D1BAF7C1FA49ABF8" lastPageId="2" lastPageNumber="215" pageId="1" pageNumber="214">
- Sterile fronds more than 
<quantity id="04464FD7C952A512D0F3F7C0FE19A355" box="[449,508,2050,2072]" metricMagnitude="-1" metricUnit="m" metricValue="1.0" pageId="1" pageNumber="214" unit="cm" value="10.0">10 cm</quantity>
long ...............................................................................................................................................15. 
<keyStep id="784AFA97C951A511D1BAFF5DFA49ABF8" box="[136,1452,159,181]" pageId="2" pageNumber="215">
15. Sterile laminae elliptic or narrowly ovate ....................................................................................................................... 
<taxonomicName id="04BE99B1C951A511D41FFF5DFA49ABF8" ID-CoL="6PFJT" box="[1325,1452,159,181]" class="Polypodiopsida" family="Polypodiaceae" genus="Leptochilus" kingdom="Plantae" order="Polypodiales" pageId="2" pageNumber="215" phylum="Tracheophyta" rank="species" species="decurrens">
<emphasis id="F1CA3E20C951A511D41FFF5DFA49ABF8" bold="true" box="[1325,1452,159,181]" italics="true" pageId="2" pageNumber="215">L. decurrens</emphasis>
</taxonomicName>
</keyStep>
</keyLead>
</paragraph>
<paragraph id="C301E232C951A511D1BAFF7EFA4EAB9C" blockId="2.[136,1452,159,2053]" box="[136,1451,187,210]" pageId="2" pageNumber="215">
<keyLead id="784F4107C951A511D1BAFF7EFA4EAB9C" box="[136,1451,187,210]" pageId="2" pageNumber="215">
- Sterile laminae lanceolate............................................................................................................................................. 
<taxonomicName id="04BE99B1C951A511D429FF7EFA4EAB9C" box="[1307,1451,187,209]" class="Polypodiopsida" family="Polypodiaceae" genus="Leptochilus" kingdom="Plantae" order="Polypodiales" pageId="2" pageNumber="215" phylum="Tracheophyta" rank="species" species="kachinensis">
<emphasis id="F1CA3E20C951A511D429FF7EFA4EAB9C" bold="true" box="[1307,1451,187,209]" italics="true" pageId="2" pageNumber="215">L. kachinensis</emphasis>
</taxonomicName>
</keyLead>
</paragraph>
<keyStep id="784AFA97C951A511D1BAFF1BFA49AA47" pageId="2" pageNumber="215">
<paragraph id="C301E232C951A511D1BAFF1BFA4EABA3" blockId="2.[136,1452,159,2053]" box="[136,1451,216,239]" pageId="2" pageNumber="215">
<keyLead id="784F4107C951A511D1BAFF1BFA4EABA3" box="[136,1451,216,239]" pageId="2" pageNumber="215">
16. Fertile fronds longer than sterile frond.............................................................................................................................. 
<taxonomicName id="04BE99B1C951A511D471FF1BFA4EABA3" ID-CoL="6PFK4" box="[1347,1451,216,238]" class="Polypodiopsida" family="Polypodiaceae" genus="Leptochilus" kingdom="Plantae" order="Polypodiales" pageId="2" pageNumber="215" phylum="Tracheophyta" rank="species" species="evrardii">
<emphasis id="F1CA3E20C951A511D471FF1BFA4EABA3" bold="true" box="[1347,1451,216,238]" italics="true" pageId="2" pageNumber="215">L. evrardii</emphasis>
</taxonomicName>
</keyLead>
</paragraph>
<paragraph id="C301E232C951A511D1BAFF34FA49AA47" blockId="2.[136,1452,159,2053]" box="[136,1452,245,267]" pageId="2" pageNumber="215">
<keyLead id="784F4107C951A511D1BAFF34FA49AA47" box="[136,1452,245,267]" pageId="2" pageNumber="215">
- Fertile fronds the same length as, or shorter than sterile frond .............................................................................. 
<taxonomicName id="04BE99B1C951A511D5CBFF34FA49AA47" ID-CoL="3TLHK" box="[1273,1452,245,267]" class="Polypodiopsida" family="Polypodiaceae" genus="Leptochilus" kingdom="Plantae" order="Polypodiales" pageId="2" pageNumber="215" phylum="Tracheophyta" rank="species" species="mengsongensis">
<emphasis id="F1CA3E20C951A511D5CBFF34FA49AA47" bold="true" box="[1273,1452,245,267]" italics="true" pageId="2" pageNumber="215">L. mengsongensis</emphasis>
</taxonomicName>
</keyLead>
</paragraph>
</keyStep>
<keyStep id="784AFA97C951A511D1BAFED0FA49AA09" pageId="2" pageNumber="215">
<paragraph id="C301E232C951A511D1BAFED0FA49AA6A" blockId="2.[136,1452,159,2053]" box="[136,1452,274,296]" pageId="2" pageNumber="215">
<keyLead id="784F4107C951A511D1BAFED0FA49AA6A" box="[136,1452,274,296]" pageId="2" pageNumber="215">17. Fertile fronds shorter than, the same length as, or slight longer than sterile fronds........................................................................18.</keyLead>
</paragraph>
<paragraph id="C301E232C951A511D1BAFEF2FA49AA09" blockId="2.[136,1452,159,2053]" box="[136,1452,303,325]" pageId="2" pageNumber="215">
<keyLead id="784F4107C951A511D1BAFEF2FA49AA09" box="[136,1452,303,325]" pageId="2" pageNumber="215">- Fertile fronds at least 1.5 times longer than sterile fronds ..............................................................................................................20.</keyLead>
</paragraph>
</keyStep>
<keyStep id="784AFA97C951A511D1BAFE8EFA49AA33" pageId="2" pageNumber="215">
<paragraph id="C301E232C951A511D1BAFE8EFA4EAA2C" blockId="2.[136,1452,159,2053]" box="[136,1451,332,354]" pageId="2" pageNumber="215">
<keyLead id="784F4107C951A511D1BAFE8EFA4EAA2C" box="[136,1451,332,354]" pageId="2" pageNumber="215">
18. Fertile fronds shorter than sterile frond ...................................................................................................................... 
<taxonomicName id="04BE99B1C951A511D422FE8EFA4EAA2C" box="[1296,1451,332,353]" class="Polypodiopsida" family="Polypodiaceae" genus="Leptochilus" kingdom="Plantae" order="Polypodiales" pageId="2" pageNumber="215" phylum="Tracheophyta" rank="species" species="vietnamensis">
<emphasis id="F1CA3E20C951A511D422FE8EFA4EAA2C" bold="true" box="[1296,1451,332,353]" italics="true" pageId="2" pageNumber="215">L. vietnamensis</emphasis>
</taxonomicName>
</keyLead>
</paragraph>
<paragraph id="C301E232C951A511D1BAFEABFA49AA33" blockId="2.[136,1452,159,2053]" box="[136,1452,361,383]" pageId="2" pageNumber="215">
<keyLead id="784F4107C951A511D1BAFEABFA49AA33" box="[136,1452,361,383]" pageId="2" pageNumber="215">- Fertile fronds the same length as or slightly longer than sterile frond ............................................................................................19.</keyLead>
</paragraph>
</keyStep>
<keyStep id="784AFA97C951A511D1BAFE44FA4EAAF5" pageId="2" pageNumber="215">
<paragraph id="C301E232C951A511D1BAFE44FA4EAAD6" blockId="2.[136,1452,159,2053]" box="[136,1451,389,411]" pageId="2" pageNumber="215">
<keyLead id="784F4107C951A511D1BAFE44FA4EAAD6" box="[136,1451,389,411]" pageId="2" pageNumber="215">
19. Laminae thickly chartaceous, petioles of sterile fronds (0.5) 
<quantity id="04464FD7C951A511D23DFE47FCB3AAD6" box="[783,854,389,411]" metricMagnitude="-2" metricUnit="m" metricValue="3.5" metricValueMax="5.0" metricValueMin="2.0" pageId="2" pageNumber="215" unit="cm" value="3.5" valueMax="5.0" valueMin="2.0">2–5 cm</quantity>
long........................................................................... 
<taxonomicName id="04BE99B1C951A511D479FE44FA4EAAD6" ID-CoL="3TLCS" authorityName="Liang Zhang &amp; Li Bing Zhang" authorityYear="2018" box="[1355,1451,389,411]" class="Polypodiopsida" family="Polypodiaceae" genus="Leptochilus" kingdom="Plantae" order="Polypodiales" pageId="2" pageNumber="215" phylum="Tracheophyta" rank="species" species="chingii">
<emphasis id="F1CA3E20C951A511D479FE44FA4EAAD6" bold="true" box="[1355,1451,389,411]" italics="true" pageId="2" pageNumber="215">L. chingii</emphasis>
</taxonomicName>
</keyLead>
</paragraph>
<paragraph id="C301E232C951A511D1BAFE61FA4EAAF5" blockId="2.[136,1452,159,2053]" box="[136,1451,418,440]" pageId="2" pageNumber="215">
<keyLead id="784F4107C951A511D1BAFE61FA4EAAF5" box="[136,1451,418,440]" pageId="2" pageNumber="215">
- Laminae thinly chartaceous, petioles of sterile fronds (0.6)– 
<quantity id="04464FD7C951A511D220FE60FCB7AAF5" box="[786,850,418,440]" metricMagnitude="-2" metricUnit="m" metricValue="1.7" pageId="2" pageNumber="215" unit="cm" value="1.7">1.7 cm</quantity>
long ....................................................... 
<taxonomicName id="04BE99B1C951A511D5E1FE61FA4EAAF5" box="[1235,1451,418,440]" class="Polypodiopsida" family="Polypodiaceae" genus="Leptochilus" kingdom="Plantae" order="Polypodiales" pageId="2" pageNumber="215" phylum="Tracheophyta" rank="species" species="luangprabangensis">
<emphasis id="F1CA3E20C951A511D5E1FE61FA4EAAF5" bold="true" box="[1235,1451,418,440]" italics="true" pageId="2" pageNumber="215">L. luangprabangensis</emphasis>
</taxonomicName>
</keyLead>
</paragraph>
</keyStep>
<keyStep id="784AFA97C951A511D1BAFE7DFA49AABC" pageId="2" pageNumber="215">
<paragraph id="C301E232C951A511D1BAFE7DFA49AA99" blockId="2.[136,1452,159,2053]" box="[136,1452,447,469]" pageId="2" pageNumber="215">
<keyLead id="784F4107C951A511D1BAFE7DFA49AA99" box="[136,1452,447,469]" pageId="2" pageNumber="215">
20. Fertile fronds 1.5 
<emphasis id="F1CA3E20C951A511D04BFE7DFE60AA99" bold="true" box="[377,389,447,468]" pageId="2" pageNumber="215">–</emphasis>
2 times longer than sterile fronds.......................................................................................................................21.
</keyLead>
</paragraph>
<paragraph id="C301E232C951A511D1BAFE1EFA49AABC" blockId="2.[136,1452,159,2053]" box="[136,1452,476,498]" pageId="2" pageNumber="215">
<keyLead id="784F4107C951A511D1BAFE1EFA49AABC" box="[136,1452,476,498]" pageId="2" pageNumber="215">- Fertile fronds more than two times longer than sterile fronds.........................................................................................................22.</keyLead>
</paragraph>
</keyStep>
<keyStep id="784AFA97C951A511D1BAFE3BFA4EA966" pageId="2" pageNumber="215">
<paragraph id="C301E232C951A511D1BAFE3BFA4EA943" blockId="2.[136,1452,159,2053]" box="[136,1451,504,527]" pageId="2" pageNumber="215">
<keyLead id="784F4107C951A511D1BAFE3BFA4EA943" box="[136,1451,504,527]" pageId="2" pageNumber="215">
21. Fertile laminae oblong to broadly oblong ................................................................................................................. 
<taxonomicName id="04BE99B1C951A511D439FE3BFA4EA943" ID-CoL="6PFB9" box="[1291,1451,504,526]" class="Polypodiopsida" family="Polypodiaceae" genus="Leptochilus" kingdom="Plantae" order="Polypodiales" pageId="2" pageNumber="215" phylum="Tracheophyta" rank="species" species="pedunculatus">
<emphasis id="F1CA3E20C951A511D439FE3BFA4EA943" bold="true" box="[1291,1451,504,526]" italics="true" pageId="2" pageNumber="215">L. pedunculatus</emphasis>
</taxonomicName>
</keyLead>
</paragraph>
<paragraph id="C301E232C951A511D1BAFDD4FA4EA966" blockId="2.[136,1452,159,2053]" box="[136,1451,533,555]" pageId="2" pageNumber="215">
<keyLead id="784F4107C951A511D1BAFDD4FA4EA966" box="[136,1451,533,555]" pageId="2" pageNumber="215">
- Fertile laminae ovate to narrowly ovate ................................................................................................................................ 
<taxonomicName id="04BE99B1C951A511D462FDD4FA4EA966" ID-CoL="4CYKS" authorityName="Copeland" authorityYear="1914" box="[1360,1451,534,555]" class="Polypodiopsida" family="Polypodiaceae" genus="Leptochilus" kingdom="Plantae" order="Polypodiales" pageId="2" pageNumber="215" phylum="Tracheophyta" rank="species" species="ovatus">
<emphasis id="F1CA3E20C951A511D462FDD4FA4EA966" bold="true" box="[1360,1451,534,555]" italics="true" pageId="2" pageNumber="215">L. ovatus</emphasis>
</taxonomicName>
</keyLead>
</paragraph>
</keyStep>
<keyStep id="784AFA97C951A511D1BAFDF0FA49A929" pageId="2" pageNumber="215">
<paragraph id="C301E232C951A511D1BAFDF0FA4EA905" blockId="2.[136,1452,159,2053]" box="[136,1451,562,584]" pageId="2" pageNumber="215">
<keyLead id="784F4107C951A511D1BAFDF0FA4EA905" box="[136,1451,562,584]" pageId="2" pageNumber="215">
22. Fertile laminae narrowly lanceolate .......................................................................................................................... 
<taxonomicName id="04BE99B1C951A511D43EFDF1FA4EA905" ID-CoL="7WX8W" box="[1292,1451,562,584]" class="Polypodiopsida" family="Polypodiaceae" genus="Leptochilus" kingdom="Plantae" order="Polypodiales" pageId="2" pageNumber="215" phylum="Tracheophyta" rank="species" species="sarawakensis">
<emphasis id="F1CA3E20C951A511D43EFDF1FA4EA905" bold="true" box="[1292,1451,562,584]" italics="true" pageId="2" pageNumber="215">L. sarawakensis</emphasis>
</taxonomicName>
</keyLead>
</paragraph>
<paragraph id="C301E232C951A511D1BAFD92FA49A929" blockId="2.[136,1452,159,2053]" box="[136,1452,591,613]" pageId="2" pageNumber="215">
<keyLead id="784F4107C951A511D1BAFD92FA49A929" box="[136,1452,591,613]" pageId="2" pageNumber="215">- Fertile laminae broadly lanceolate to ovate.....................................................................................................................................23.</keyLead>
</paragraph>
</keyStep>
<keyStep id="784AFA97C951A511D1BAFDAEFA49A9D3" pageId="2" pageNumber="215">
<paragraph id="C301E232C951A511D1BAFDAEFA4EA9CC" blockId="2.[136,1452,159,2053]" box="[136,1451,619,642]" pageId="2" pageNumber="215">
<keyLead id="784F4107C951A511D1BAFDAEFA4EA9CC" box="[136,1451,619,642]" pageId="2" pageNumber="215">
23. Sterile laminae elliptic-lanceolate, base gradually narrowed....................................................................................... 
<taxonomicName id="04BE99B1C951A511D42EFDAEFA4EA9CC" box="[1308,1451,619,641]" class="Polypodiopsida" family="Polypodiaceae" genus="Leptochilus" kingdom="Plantae" order="Polypodiales" pageId="2" pageNumber="215" phylum="Tracheophyta" rank="species" species="daklakensis">
<emphasis id="F1CA3E20C951A511D42EFDAEFA4EA9CC" bold="true" box="[1308,1451,619,641]" italics="true" pageId="2" pageNumber="215">L. daklakensis</emphasis>
</taxonomicName>
</keyLead>
</paragraph>
<paragraph id="C301E232C951A511D1BAFD4BFA49A9D3" blockId="2.[136,1452,159,2053]" box="[136,1452,649,671]" pageId="2" pageNumber="215">
<keyLead id="784F4107C951A511D1BAFD4BFA49A9D3" box="[136,1452,649,671]" pageId="2" pageNumber="215">- Sterile laminae ovate-lanceolate to ovate, base truncate .................................................................................................................24.</keyLead>
</paragraph>
</keyStep>
<keyStep id="784AFA97C951A511D1BAFD64FA4EA99A" pageId="2" pageNumber="215">
<paragraph id="C301E232C951A511D1BAFD64FA49A9F6" blockId="2.[136,1452,159,2053]" box="[136,1452,677,699]" pageId="2" pageNumber="215">
<keyLead id="784F4107C951A511D1BAFD64FA49A9F6" box="[136,1452,677,699]" pageId="2" pageNumber="215">
24. Fertile laminae 
<quantity id="04464FD7C951A511D05BFD67FE31A9F6" box="[361,468,677,699]" metricMagnitude="-2" metricUnit="m" metricValue="1.6" metricValueMax="1.7" metricValueMin="1.5" pageId="2" pageNumber="215" unit="cm" value="1.6" valueMax="1.7" valueMin="1.5">1.5–1.7 cm</quantity>
wide, venation indistinct............................................................................................................... 
<taxonomicName id="04BE99B1C951A511D457FD64FA49A9F6" box="[1381,1452,677,699]" class="Polypodiopsida" family="Polypodiaceae" genus="Leptochilus" kingdom="Plantae" order="Polypodiales" pageId="2" pageNumber="215" phylum="Tracheophyta" rank="species" species="locii">
<emphasis id="F1CA3E20C951A511D457FD64FA49A9F6" bold="true" box="[1381,1452,677,699]" italics="true" pageId="2" pageNumber="215">L. locii</emphasis>
</taxonomicName>
</keyLead>
</paragraph>
<paragraph id="C301E232C951A511D1BAFD01FA4EA99A" blockId="2.[136,1452,159,2053]" box="[136,1451,706,728]" pageId="2" pageNumber="215">
<keyLead id="784F4107C951A511D1BAFD01FA4EA99A" box="[136,1451,706,728]" pageId="2" pageNumber="215">
- Fertile laminae 
<quantity id="04464FD7C951A511D05BFD00FE55A995" box="[361,432,706,728]" metricMagnitude="-2" metricUnit="m" metricValue="5.0" metricValueMax="7.0" metricValueMin="3.0" pageId="2" pageNumber="215" unit="cm" value="5.0" valueMax="7.0" valueMin="3.0">3–7 cm</quantity>
wide, venation prominent .................................................................................................................... 
<taxonomicName id="04BE99B1C951A511D45EFD01FA4EA99A" ID-CoL="6W6ZV" authorityName="Liang Zhang &amp; Li Bing Zhang" baseAuthorityName="C. Christensen" baseAuthorityYear="1933" box="[1388,1451,706,728]" class="Polypodiopsida" family="Polypodiaceae" genus="Leptochilus" kingdom="Plantae" order="Polypodiales" pageId="2" pageNumber="215" phylum="Tracheophyta" rank="species" species="wui">
<emphasis id="F1CA3E20C951A511D45EFD01FA4EA99A" bold="true" box="[1388,1451,706,728]" italics="true" pageId="2" pageNumber="215">L. wui</emphasis>
</taxonomicName>
</keyLead>
</paragraph>
</keyStep>
<keyStep id="784AFA97C951A511D1BAFD1DFA49A85C" pageId="2" pageNumber="215">
<paragraph id="C301E232C951A511D1BAFD1DFA49A9B8" blockId="2.[136,1452,159,2053]" box="[136,1452,735,757]" pageId="2" pageNumber="215">
<keyLead id="784F4107C951A511D1BAFD1DFA49A9B8" box="[136,1452,735,757]" pageId="2" pageNumber="215">25. Sori interrupted................................................................................................................................................................................26.</keyLead>
</paragraph>
<paragraph id="C301E232C951A511D1BAFD3EFA49A85C" blockId="2.[136,1452,159,2053]" box="[136,1452,764,786]" pageId="2" pageNumber="215">
<keyLead id="784F4107C951A511D1BAFD3EFA49A85C" box="[136,1452,764,786]" pageId="2" pageNumber="215">- Sori continuous................................................................................................................................................................................27.</keyLead>
</paragraph>
</keyStep>
<keyStep id="784AFA97C951A511D1BAFCDBFA49A806" pageId="2" pageNumber="215">
<paragraph id="C301E232C951A511D1BAFCDBFA4EA863" blockId="2.[136,1452,159,2053]" box="[136,1451,792,815]" pageId="2" pageNumber="215">
<keyLead id="784F4107C951A511D1BAFCDBFA4EA863" box="[136,1451,792,815]" pageId="2" pageNumber="215">
26. Circumvascular sheaths present in rhizome, interrupted sori mostly oblong, irregular in shape............................. 
<taxonomicName id="04BE99B1C951A511D436FCDBFA4EA863" ID-CoL="3TLF7" authorityName="Nooteboom" authorityYear="1997" baseAuthorityName="C. Presl" baseAuthorityYear="1836" box="[1284,1451,792,814]" class="Polypodiopsida" family="Polypodiaceae" genus="Leptochilus" kingdom="Plantae" order="Polypodiales" pageId="2" pageNumber="215" phylum="Tracheophyta" rank="species" species="hemionitideus">
<emphasis id="F1CA3E20C951A511D436FCDBFA4EA863" bold="true" box="[1284,1451,792,814]" italics="true" pageId="2" pageNumber="215">L. hemionitideus</emphasis>
</taxonomicName>
</keyLead>
</paragraph>
<paragraph id="C301E232C951A511D1BAFCF4FA49A806" blockId="2.[136,1452,159,2053]" box="[136,1452,821,843]" pageId="2" pageNumber="215">
<keyLead id="784F4107C951A511D1BAFCF4FA49A806" box="[136,1452,821,843]" pageId="2" pageNumber="215">
- Circumvascular sheaths absent in rhizome, interrupted sori shortly linear to linear, regular in shape ..................... 
<taxonomicName id="04BE99B1C951A511D43BFCF4FA49A806" ID-CoL="6PFBH" box="[1289,1452,821,843]" class="Polypodiopsida" family="Polypodiaceae" genus="Leptochilus" kingdom="Plantae" order="Polypodiales" pageId="2" pageNumber="215" phylum="Tracheophyta" rank="species" species="macrophyllus">
<emphasis id="F1CA3E20C951A511D43BFCF4FA49A806" bold="true" box="[1289,1452,821,843]" italics="true" pageId="2" pageNumber="215">L. macrophyllus</emphasis>
</taxonomicName>
</keyLead>
</paragraph>
</keyStep>
<keyStep id="784AFA97C951A511D1BAFC90FA49A8C9" pageId="2" pageNumber="215">
<paragraph id="C301E232C951A511D1BAFC90FA4EA825" blockId="2.[136,1452,159,2053]" box="[136,1451,850,872]" pageId="2" pageNumber="215">
<keyLead id="784F4107C951A511D1BAFC90FA4EA825" box="[136,1451,850,872]" pageId="2" pageNumber="215">
27. Venation indistinct ................................................................................................................................................................. 
<taxonomicName id="04BE99B1C951A511D462FC91FA4EA825" ID-CoL="3TLF9" box="[1360,1451,850,872]" class="Polypodiopsida" family="Polypodiaceae" genus="Leptochilus" kingdom="Plantae" order="Polypodiales" pageId="2" pageNumber="215" phylum="Tracheophyta" rank="species" species="henryi">
<emphasis id="F1CA3E20C951A511D462FC91FA4EA825" bold="true" box="[1360,1451,850,872]" italics="true" pageId="2" pageNumber="215">L. henryi</emphasis>
</taxonomicName>
</keyLead>
</paragraph>
<paragraph id="C301E232C951A511D1BAFCB2FA49A8C9" blockId="2.[136,1452,159,2053]" box="[136,1452,879,901]" pageId="2" pageNumber="215">
<keyLead id="784F4107C951A511D1BAFCB2FA49A8C9" box="[136,1452,879,901]" pageId="2" pageNumber="215">- Venation distinct ..............................................................................................................................................................................28.</keyLead>
</paragraph>
</keyStep>
<keyStep id="784AFA97C951A511D1BAFC4EFA49A8F3" pageId="2" pageNumber="215">
<paragraph id="C301E232C951A511D1BAFC4EFA49A8EC" blockId="2.[136,1452,159,2053]" box="[136,1452,908,930]" pageId="2" pageNumber="215">
<keyLead id="784F4107C951A511D1BAFC4EFA49A8EC" box="[136,1452,908,930]" pageId="2" pageNumber="215">28. Lamina base with outgrows or lobed...............................................................................................................................................29.</keyLead>
</paragraph>
<paragraph id="C301E232C951A511D1BAFC6BFA49A8F3" blockId="2.[136,1452,159,2053]" box="[136,1452,937,959]" pageId="2" pageNumber="215">
<keyLead id="784F4107C951A511D1BAFC6BFA49A8F3" box="[136,1452,937,959]" pageId="2" pageNumber="215">- Lamina base entire...........................................................................................................................................................................31.</keyLead>
</paragraph>
</keyStep>
<keyStep id="784AFA97C951A511D1BAFC04FA49A8BA" pageId="2" pageNumber="215">
<paragraph id="C301E232C951A511D1BAFC04FA4EA896" blockId="2.[136,1452,159,2053]" box="[136,1451,965,987]" pageId="2" pageNumber="215">
<keyLead id="784F4107C951A511D1BAFC04FA4EA896" box="[136,1451,965,987]" pageId="2" pageNumber="215">
29. Petioles distinctively winged......................................................................................................................................... 
<taxonomicName id="04BE99B1C951A511D411FC04FA4EA896" ID-CoL="3TLNR" box="[1315,1451,965,987]" class="Polypodiopsida" family="Polypodiaceae" genus="Leptochilus" kingdom="Plantae" order="Polypodiales" pageId="2" pageNumber="215" phylum="Tracheophyta" rank="species" species="hemitomus">
<emphasis id="F1CA3E20C951A511D411FC04FA4EA896" bold="true" box="[1315,1451,965,987]" italics="true" pageId="2" pageNumber="215">L. hemitomus</emphasis>
</taxonomicName>
</keyLead>
</paragraph>
<paragraph id="C301E232C951A511D1BAFC21FA49A8BA" blockId="2.[136,1452,159,2053]" box="[136,1452,994,1016]" pageId="2" pageNumber="215">
<keyLead id="784F4107C951A511D1BAFC21FA49A8BA" box="[136,1452,994,1016]" pageId="2" pageNumber="215">- Petioles wingless or slightly winged ...............................................................................................................................................30.</keyLead>
</paragraph>
</keyStep>
<keyStep id="784AFA97C951A511D1BAFC3DFA49AF7C" pageId="2" pageNumber="215">
<paragraph id="C301E232C951A511D1BAFC3DFA4EAF58" blockId="2.[136,1452,159,2053]" box="[136,1451,1023,1045]" pageId="2" pageNumber="215">
<keyLead id="784F4107C951A511D1BAFC3DFA4EAF58" box="[136,1451,1023,1045]" pageId="2" pageNumber="215">
30. Lamina base slightly lobed................................................................................................................................................. 
<taxonomicName id="04BE99B1C951A511D40DFC3DFA4EAF58" ID-CoL="3TLLV" box="[1343,1451,1023,1045]" class="Polypodiopsida" family="Polypodiaceae" genus="Leptochilus" kingdom="Plantae" order="Polypodiales" pageId="2" pageNumber="215" phylum="Tracheophyta" rank="species" species="saxicola">
<emphasis id="F1CA3E20C951A511D40DFC3DFAABAF59" bold="true" box="[1343,1358,1023,1044]" italics="true" pageId="2" pageNumber="215">L</emphasis>
. 
<emphasis id="F1CA3E20C951A511D468FC3DFA4EAF58" bold="true" box="[1370,1451,1023,1045]" italics="true" pageId="2" pageNumber="215">saxicola</emphasis>
</taxonomicName>
</keyLead>
</paragraph>
<paragraph id="C301E232C951A511D1BAFBDEFA49AF7C" blockId="2.[136,1452,159,2053]" box="[136,1452,1051,1074]" pageId="2" pageNumber="215">
<keyLead id="784F4107C951A511D1BAFBDEFA49AF7C" box="[136,1452,1051,1074]" pageId="2" pageNumber="215">
- Laminae distinctly lobed, lobes irregular .................................................................................................................... 
<taxonomicName id="04BE99B1C951A511D427FBDEFA49AF7C" ID-CoL="3TLNV" box="[1301,1452,1051,1073]" class="Polypodiopsida" family="Polypodiaceae" genus="Leptochilus" kingdom="Plantae" order="Polypodiales" pageId="2" pageNumber="215" phylum="Tracheophyta" rank="species" species="shintenensis">
<emphasis id="F1CA3E20C951A511D427FBDEFA49AF7C" bold="true" box="[1301,1452,1051,1073]" italics="true" pageId="2" pageNumber="215">L. shintenensis</emphasis>
</taxonomicName>
</keyLead>
</paragraph>
</keyStep>
<keyStep id="784AFA97C951A511D1BAFBFBFA4EAF26" pageId="2" pageNumber="215">
<paragraph id="C301E232C951A511D1BAFBFBFA4EAF03" blockId="2.[136,1452,159,2053]" box="[136,1451,1080,1103]" pageId="2" pageNumber="215">
<keyLead id="784F4107C951A511D1BAFBFBFA4EAF03" box="[136,1451,1080,1103]" pageId="2" pageNumber="215">
31. Laminae widest at middle or above middle part ................................................................................................................. 
<taxonomicName id="04BE99B1C951A511D476FBFBFA4EAF03" ID-CoL="3TLGP" box="[1348,1451,1080,1102]" class="Polypodiopsida" family="Polypodiaceae" genus="Leptochilus" kingdom="Plantae" order="Polypodiales" pageId="2" pageNumber="215" phylum="Tracheophyta" rank="species" species="leveillei">
<emphasis id="F1CA3E20C951A511D476FBFBFA4EAF03" bold="true" box="[1348,1451,1080,1102]" italics="true" pageId="2" pageNumber="215">L. leveillei</emphasis>
</taxonomicName>
</keyLead>
</paragraph>
<paragraph id="C301E232C951A511D1BAFB94FA4EAF26" blockId="2.[136,1452,159,2053]" box="[136,1451,1109,1131]" pageId="2" pageNumber="215">
<keyLead id="784F4107C951A511D1BAFB94FA4EAF26" box="[136,1451,1109,1131]" pageId="2" pageNumber="215">
- Laminae widest bellow middle part ................................................................................................................................... 
<taxonomicName id="04BE99B1C951A511D471FB94FA4EAF26" ID-CoL="3TLNJ" box="[1347,1451,1109,1131]" class="Polypodiopsida" family="Polypodiaceae" genus="Leptochilus" kingdom="Plantae" order="Polypodiales" pageId="2" pageNumber="215" phylum="Tracheophyta" rank="species" species="wrightii">
<emphasis id="F1CA3E20C951A511D471FB94FA4EAF26" bold="true" box="[1347,1451,1109,1131]" italics="true" pageId="2" pageNumber="215">L. wrightii</emphasis>
</taxonomicName>
</keyLead>
</paragraph>
</keyStep>
<keyStep id="784AFA97C951A511D1BAFBB0FA49AFE9" pageId="2" pageNumber="215">
<paragraph id="C301E232C951A511D1BAFBB0FA49AFC5" blockId="2.[136,1452,159,2053]" box="[136,1452,1138,1160]" pageId="2" pageNumber="215">
<keyLead id="784F4107C951A511D1BAFBB0FA49AFC5" box="[136,1452,1138,1160]" pageId="2" pageNumber="215">
32. Laminae 2-pinnate to 4-pinnatifid ............................................................................................................................. 
<taxonomicName id="04BE99B1C951A511D43BFBB1FA49AFC5" ID-CoL="3TLFD" box="[1289,1452,1138,1160]" class="Polypodiopsida" family="Polypodiaceae" genus="Leptochilus" kingdom="Plantae" order="Polypodiales" pageId="2" pageNumber="215" phylum="Tracheophyta" rank="species" species="heterophyllus">
<emphasis id="F1CA3E20C951A511D43BFBB1FA49AFC5" bold="true" box="[1289,1452,1138,1160]" italics="true" pageId="2" pageNumber="215">L. heterophyllus</emphasis>
</taxonomicName>
</keyLead>
</paragraph>
<paragraph id="C301E232C951A511D1BAFB52FA49AFE9" blockId="2.[136,1452,159,2053]" box="[136,1452,1167,1189]" pageId="2" pageNumber="215">
<keyLead id="784F4107C951A511D1BAFB52FA49AFE9" box="[136,1452,1167,1189]" pageId="2" pageNumber="215">- Laminae lobed, pinnatifid................................................................................................................................................................33.</keyLead>
</paragraph>
</keyStep>
<keyStep id="784AFA97C951A511D1BAFB6EFA49AF93" pageId="2" pageNumber="215">
<paragraph id="C301E232C951A511D1BAFB6EFA49AF8C" blockId="2.[136,1452,159,2053]" box="[136,1452,1196,1218]" pageId="2" pageNumber="215">
<keyLead id="784F4107C951A511D1BAFB6EFA49AF8C" box="[136,1452,1196,1218]" pageId="2" pageNumber="215">33. Laminae lobed in different extent, from 2- or 3-forked, pedately lobed, to digitately lobed..........................................................34.</keyLead>
</paragraph>
<paragraph id="C301E232C951A511D1BAFB0BFA49AF93" blockId="2.[136,1452,159,2053]" box="[136,1452,1224,1247]" pageId="2" pageNumber="215">
<keyLead id="784F4107C951A511D1BAFB0BFA49AF93" box="[136,1452,1224,1247]" pageId="2" pageNumber="215">- Laminae pinnatifid...........................................................................................................................................................................35.</keyLead>
</paragraph>
</keyStep>
<keyStep id="784AFA97C951A511D1BAFB24FA4EAE55" pageId="2" pageNumber="215">
<paragraph id="C301E232C951A511D1BAFB24FA4EAFB6" blockId="2.[136,1452,159,2053]" box="[136,1451,1253,1275]" pageId="2" pageNumber="215">
<keyLead id="784F4107C951A511D1BAFB24FA4EAFB6" box="[136,1451,1253,1275]" pageId="2" pageNumber="215">
34. Laminae trilobed, lobe base not narrowed ................................................................................................................... 
<taxonomicName id="04BE99B1C951A511D416FB24FA4EAFB6" ID-CoL="BDM7R" box="[1316,1451,1253,1275]" class="Polypodiopsida" family="Polypodiaceae" genus="Leptochilus" kingdom="Plantae" order="Polypodiales" pageId="2" pageNumber="215" phylum="Tracheophyta" rank="species" species="ornithopus">
<emphasis id="F1CA3E20C951A511D416FB24FA4EAFB6" bold="true" box="[1316,1451,1253,1275]" italics="true" pageId="2" pageNumber="215">L. ornithopus</emphasis>
</taxonomicName>
</keyLead>
</paragraph>
<paragraph id="C301E232C951A511D1BAFAC1FA4EAE55" blockId="2.[136,1452,159,2053]" box="[136,1451,1282,1304]" pageId="2" pageNumber="215">
<keyLead id="784F4107C951A511D1BAFAC1FA4EAE55" box="[136,1451,1282,1304]" pageId="2" pageNumber="215">
- Laminae often digitately lobed, or if trilobed then lobe base distinctly narrowed............................................................ 
<taxonomicName id="04BE99B1C951A511D409FAC1FA4EAE55" ID-CoL="3TLDG" box="[1339,1451,1282,1304]" class="Polypodiopsida" family="Polypodiaceae" genus="Leptochilus" kingdom="Plantae" order="Polypodiales" pageId="2" pageNumber="215" phylum="Tracheophyta" rank="species" species="digitatus">
<emphasis id="F1CA3E20C951A511D409FAC1FA4EAE55" bold="true" box="[1339,1451,1282,1304]" italics="true" pageId="2" pageNumber="215">L. digitatus</emphasis>
</taxonomicName>
</keyLead>
</paragraph>
</keyStep>
<keyStep id="784AFA97C951A511D1BAFADDFA49AE1C" pageId="2" pageNumber="215">
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<keyLead id="784F4107C951A511D1BAFADDFA49AE78" box="[136,1452,1311,1333]" pageId="2" pageNumber="215">
35. Fronds large, 
<quantity id="04464FD7C951A511D065FADDFE27AE78" box="[343,450,1311,1333]" metricMagnitude="-1" metricUnit="m" metricValue="9.0" metricValueMax="12.0" metricValueMin="6.0" pageId="2" pageNumber="215" unit="cm" value="90.0" valueMax="120.0" valueMin="60.0">60–120 cm</quantity>
.................................................................................................................................................................36.
</keyLead>
</paragraph>
<paragraph id="C301E232C951A511D1BAFAFEFA49AE1C" blockId="2.[136,1452,159,2053]" box="[136,1452,1340,1362]" pageId="2" pageNumber="215">
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- Fronds less than 
<quantity id="04464FD7C951A511D047FAFEFE55AE1C" box="[373,432,1340,1362]" metricMagnitude="-1" metricUnit="m" metricValue="6.0" pageId="2" pageNumber="215" unit="cm" value="60.0">60 cm</quantity>
....................................................................................................................................................................38.
</keyLead>
</paragraph>
</keyStep>
<keyStep id="784AFA97C951A511D1BAFA9BFA49AEC6" pageId="2" pageNumber="215">
<paragraph id="C301E232C951A511D1BAFA9BFA49AE23" blockId="2.[136,1452,159,2053]" box="[136,1452,1368,1391]" pageId="2" pageNumber="215">
<keyLead id="784F4107C951A511D1BAFA9BFA49AE23" box="[136,1452,1368,1391]" pageId="2" pageNumber="215">
36. Lobes often more than 6 pairs, occurs in mountains with acid soils................................................................................... 
<taxonomicName id="04BE99B1C951A511D477FA9BFA49AE23" ID-CoL="3TLDV" box="[1349,1452,1368,1390]" class="Polypodiopsida" family="Polypodiaceae" genus="Leptochilus" kingdom="Plantae" order="Polypodiales" pageId="2" pageNumber="215" phylum="Tracheophyta" rank="species" species="elegans">
<emphasis id="F1CA3E20C951A511D477FA9BFA49AE23" bold="true" box="[1349,1452,1368,1390]" italics="true" pageId="2" pageNumber="215">L. elegans</emphasis>
</taxonomicName>
</keyLead>
</paragraph>
<paragraph id="C301E232C951A511D1BAFAB4FA49AEC6" blockId="2.[136,1452,159,2053]" box="[136,1452,1397,1419]" pageId="2" pageNumber="215">
<keyLead id="784F4107C951A511D1BAFAB4FA49AEC6" box="[136,1452,1397,1419]" pageId="2" pageNumber="215">
- Lobes 2 
<emphasis id="F1CA3E20C951A511D02DFAB4FECEAEC6" bold="true" box="[287,299,1398,1419]" pageId="2" pageNumber="215">–</emphasis>
6 pairs, occurs in limestone mountains.............................................................................................................................37.
</keyLead>
</paragraph>
</keyStep>
<keyStep id="784AFA97C951A511D1BAFA50FA49AE89" pageId="2" pageNumber="215">
<paragraph id="C301E232C951A511D1BAFA50FA4EAEEA" blockId="2.[136,1452,159,2053]" box="[136,1451,1426,1448]" pageId="2" pageNumber="215">
<keyLead id="784F4107C951A511D1BAFA50FA4EAEEA" box="[136,1451,1426,1448]" pageId="2" pageNumber="215">
37. Laminae thinly chartaceous.................................................................................................................................... 
<taxonomicName id="04BE99B1C951A511D5C9FA51FA4EAEEA" box="[1275,1451,1426,1448]" class="Polypodiopsida" family="Polypodiaceae" genus="Leptochilus" kingdom="Plantae" order="Polypodiales" pageId="2" pageNumber="215" phylum="Tracheophyta" rank="species" species="sinovietnamica">
<emphasis id="F1CA3E20C951A511D5C9FA51FAEFAEE5" bold="true" box="[1275,1290,1427,1448]" italics="true" pageId="2" pageNumber="215">L</emphasis>
. 
<emphasis id="F1CA3E20C951A511D424FA50FA4EAEEA" bold="true" box="[1302,1451,1426,1447]" italics="true" pageId="2" pageNumber="215">sinovietnamica</emphasis>
</taxonomicName>
</keyLead>
</paragraph>
<paragraph id="C301E232C951A511D1BAFA72FA49AE89" blockId="2.[136,1452,159,2053]" box="[136,1452,1455,1477]" pageId="2" pageNumber="215">
<keyLead id="784F4107C951A511D1BAFA72FA49AE89" box="[136,1452,1455,1477]" pageId="2" pageNumber="215">
- Laminae thickly chartaceous ........................................................................................................................................ 
<taxonomicName id="04BE99B1C951A511D42FFA6DFA49AE89" box="[1309,1452,1455,1477]" class="Polypodiopsida" family="Polypodiaceae" genus="Leptochilus" kingdom="Plantae" order="Polypodiales" pageId="2" pageNumber="215" phylum="Tracheophyta" rank="species" species="wusugongii">
<emphasis id="F1CA3E20C951A511D42FFA6DFAC9AE89" bold="true" box="[1309,1324,1455,1476]" italics="true" pageId="2" pageNumber="215">L</emphasis>
. 
<emphasis id="F1CA3E20C951A511D40BFA6DFA49AE89" bold="true" box="[1337,1452,1455,1476]" italics="true" pageId="2" pageNumber="215">wusugongii</emphasis>
</taxonomicName>
</keyLead>
</paragraph>
</keyStep>
<keyStep id="784AFA97C951A511D1BAFA0EFA49AEB3" pageId="2" pageNumber="215">
<paragraph id="C301E232C951A511D1BAFA0EFA49AEAC" blockId="2.[136,1452,159,2053]" box="[136,1452,1483,1506]" pageId="2" pageNumber="215">
<keyLead id="784F4107C951A511D1BAFA0EFA49AEAC" box="[136,1452,1483,1506]" pageId="2" pageNumber="215">
38. Sori oblong, close to the lobe margins ............................................................................................................................. 
<taxonomicName id="04BE99B1C951A511D407FA0EFA49AEAC" ID-CoL="3TLJR" box="[1333,1452,1483,1505]" class="Polypodiopsida" family="Polypodiaceae" genus="Leptochilus" kingdom="Plantae" order="Polypodiales" pageId="2" pageNumber="215" phylum="Tracheophyta" rank="species" species="oblongus">
<emphasis id="F1CA3E20C951A511D407FA0EFA49AEAC" bold="true" box="[1333,1452,1483,1505]" italics="true" pageId="2" pageNumber="215">L. oblongus</emphasis>
</taxonomicName>
</keyLead>
</paragraph>
<paragraph id="C301E232C951A511D1BAFA2BFA49AEB3" blockId="2.[136,1452,159,2053]" box="[136,1452,1513,1535]" pageId="2" pageNumber="215">
<keyLead id="784F4107C951A511D1BAFA2BFA49AEB3" box="[136,1452,1513,1535]" pageId="2" pageNumber="215">- Sori linear, rarely oblong, located on main lateral veins between midribs and lobe margins .........................................................39.</keyLead>
</paragraph>
</keyStep>
<keyStep id="784AFA97C951A511D1BAF9C4FA49AD7A" pageId="2" pageNumber="215">
<paragraph id="C301E232C951A511D1BAF9C4FA49AD56" blockId="2.[136,1452,159,2053]" box="[136,1452,1541,1563]" pageId="2" pageNumber="215">
<keyLead id="784F4107C951A511D1BAF9C4FA49AD56" box="[136,1452,1541,1563]" pageId="2" pageNumber="215">39. Rachis broadly winged ....................................................................................................................................................................40.</keyLead>
</paragraph>
<paragraph id="C301E232C951A511D1BAF9E1FA49AD7A" blockId="2.[136,1452,159,2053]" box="[136,1452,1570,1592]" pageId="2" pageNumber="215">
<keyLead id="784F4107C951A511D1BAF9E1FA49AD7A" box="[136,1452,1570,1592]" pageId="2" pageNumber="215">- Rachis narrowly winged, partial rachis wingless ............................................................................................................................44.</keyLead>
</paragraph>
</keyStep>
<keyStep id="784AFA97C951A511D1BAF9FDFA49AD3C" pageId="2" pageNumber="215">
<paragraph id="C301E232C951A511D1BAF9FDFA49AD18" blockId="2.[136,1452,159,2053]" box="[136,1452,1599,1621]" pageId="2" pageNumber="215">
<keyLead id="784F4107C951A511D1BAF9FDFA49AD18" box="[136,1452,1599,1621]" pageId="2" pageNumber="215">
40. Widest of lobes 
<quantity id="04464FD7C951A511D05CF9FDFE22AD18" box="[366,455,1599,1621]" metricMagnitude="-2" metricUnit="m" metricValue="3.25" metricValueMax="4.0" metricValueMin="2.5" pageId="2" pageNumber="215" unit="cm" value="3.25" valueMax="4.0" valueMin="2.5">2.5–4 cm</quantity>
.............................................................................................................................................. 
<taxonomicName id="04BE99B1C951A511D417F9FDFA49AD18" ID-CoL="3TLKS" box="[1317,1452,1599,1621]" class="Polypodiopsida" family="Polypodiaceae" genus="Leptochilus" kingdom="Plantae" order="Polypodiales" pageId="2" pageNumber="215" phylum="Tracheophyta" rank="species" species="pothifolius">
<emphasis id="F1CA3E20C951A511D417F9FDFA49AD18" bold="true" box="[1317,1452,1599,1621]" italics="true" pageId="2" pageNumber="215">L. pothifolius</emphasis>
</taxonomicName>
</keyLead>
</paragraph>
<paragraph id="C301E232C951A511D1BAF99EFA49AD3C" blockId="2.[136,1452,159,2053]" box="[136,1452,1628,1650]" pageId="2" pageNumber="215">
<keyLead id="784F4107C951A511D1BAF99EFA49AD3C" box="[136,1452,1628,1650]" pageId="2" pageNumber="215">
- Widest of lobes less than 
<quantity id="04464FD7C951A511D0FAF99EFE12AD3C" box="[456,503,1628,1649]" metricMagnitude="-2" metricUnit="m" metricValue="2.0" pageId="2" pageNumber="215" unit="cm" value="2.0">2 cm</quantity>
........................................................................................................................................................41.
</keyLead>
</paragraph>
</keyStep>
<keyStep id="784AFA97C951A511D1BAF9BBFA49ADE6" pageId="2" pageNumber="215">
<paragraph id="C301E232C951A511D1BAF9BBFA49ADC3" blockId="2.[136,1452,159,2053]" box="[136,1452,1656,1679]" pageId="2" pageNumber="215">
<keyLead id="784F4107C951A511D1BAF9BBFA49ADC3" box="[136,1452,1656,1679]" pageId="2" pageNumber="215">
41. Lobes 10 
<emphasis id="F1CA3E20C951A511D019F9BBFED2ADC3" bold="true" box="[299,311,1657,1678]" pageId="2" pageNumber="215">–</emphasis>
12 pairs.................................................................................................................................................... 
<taxonomicName id="04BE99B1C951A511D433F9BBFA49ADC3" ID-CoL="3TLDJ" box="[1281,1452,1656,1678]" class="Polypodiopsida" family="Polypodiaceae" genus="Leptochilus" kingdom="Plantae" order="Polypodiales" pageId="2" pageNumber="215" phylum="Tracheophyta" rank="species" species="dissimilialatus">
<emphasis id="F1CA3E20C951A511D433F9BBFAF5ADC3" bold="true" box="[1281,1296,1657,1678]" italics="true" pageId="2" pageNumber="215">L</emphasis>
. 
<emphasis id="F1CA3E20C951A511D42FF9BAFA49ADC3" bold="true" box="[1309,1452,1656,1678]" italics="true" pageId="2" pageNumber="215">dissimilialatus</emphasis>
</taxonomicName>
</keyLead>
</paragraph>
<paragraph id="C301E232C951A511D1BAF954FA49ADE6" blockId="2.[136,1452,159,2053]" box="[136,1452,1685,1707]" pageId="2" pageNumber="215">
<keyLead id="784F4107C951A511D1BAF954FA49ADE6" box="[136,1452,1685,1707]" pageId="2" pageNumber="215">
- Lobes 6 
<emphasis id="F1CA3E20C951A511D02DF954FECEADE6" bold="true" box="[287,299,1686,1707]" pageId="2" pageNumber="215">–</emphasis>
9 pairs.................................................................................................................................................................................42
</keyLead>
</paragraph>
</keyStep>
<keyStep id="784AFA97C951A511D1BAF970FA49ADA9" pageId="2" pageNumber="215">
<paragraph id="C301E232C951A511D1BAF970FA49AD8A" blockId="2.[136,1452,159,2053]" box="[136,1452,1714,1736]" pageId="2" pageNumber="215">
<keyLead id="784F4107C951A511D1BAF970FA49AD8A" box="[136,1452,1714,1736]" pageId="2" pageNumber="215">
42. Basal most pair of lobes forked................................................................................................................................. 
<taxonomicName id="04BE99B1C951A511D43BF971FA49AD8A" ID-CoL="XDGT" authorityName="Liang Zhang &amp; Li Bing Zhang" baseAuthorityName="H. G. Zhou &amp; H. Li" baseAuthorityYear="1993" box="[1289,1452,1714,1736]" class="Polypodiopsida" family="Polypodiaceae" genus="Leptochilus" kingdom="Plantae" order="Polypodiales" pageId="2" pageNumber="215" phylum="Tracheophyta" rank="species" species="sanjiangensis">
<emphasis id="F1CA3E20C951A511D43BF971FA49AD8A" bold="true" box="[1289,1452,1714,1736]" italics="true" pageId="2" pageNumber="215">L. sanjiangensis</emphasis>
</taxonomicName>
</keyLead>
</paragraph>
<paragraph id="C301E232C951A511D1BAF912FA49ADA9" blockId="2.[136,1452,159,2053]" box="[136,1452,1743,1765]" pageId="2" pageNumber="215">
<keyLead id="784F4107C951A511D1BAF912FA49ADA9" box="[136,1452,1743,1765]" pageId="2" pageNumber="215">- Basal most pair of lobes not forked.................................................................................................................................................43.</keyLead>
</paragraph>
</keyStep>
<keyStep id="784AFA97C951A511D1BAF92EFA4EAC53" pageId="2" pageNumber="215">
<paragraph id="C301E232C951A511D1BAF92EFA49AC4C" blockId="2.[136,1452,159,2053]" box="[136,1452,1771,1794]" pageId="2" pageNumber="215">
<keyLead id="784F4107C951A511D1BAF92EFA49AC4C" box="[136,1452,1771,1794]" pageId="2" pageNumber="215">
43. Lamia margins flat or sometimes slightly undulate, lobes 12–15 × 
<quantity id="04464FD7C951A511D264F92EFC24AC4C" box="[854,961,1772,1793]" metricMagnitude="-2" metricUnit="m" metricValue="2.15" metricValueMax="2.4" metricValueMin="1.9" pageId="2" pageNumber="215" unit="cm" value="2.15" valueMax="2.4" valueMin="1.9">1.9–2.4 cm</quantity>
........................................................ 
<taxonomicName id="04BE99B1C951A511D42BF92EFA49AC4C" box="[1305,1452,1771,1793]" class="Polypodiopsida" family="Polypodiaceae" genus="Leptochilus" kingdom="Plantae" order="Polypodiales" pageId="2" pageNumber="215" phylum="Tracheophyta" rank="species" species="neolongipes">
<emphasis id="F1CA3E20C951A511D42BF92EFA49AC4C" bold="true" box="[1305,1452,1771,1793]" italics="true" pageId="2" pageNumber="215">L. neolongipes</emphasis>
</taxonomicName>
</keyLead>
</paragraph>
<paragraph id="C301E232C951A511D1BAF8CBFA4EAC53" blockId="2.[136,1452,159,2053]" box="[136,1451,1800,1823]" pageId="2" pageNumber="215">
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- Lamina margins distinctly undulate-repand, lobes 5–12 × 
<quantity id="04464FD7C951A511D3CCF8CBFC8CAC53" box="[766,873,1801,1823]" metricMagnitude="-2" metricUnit="m" metricValue="1.25" metricValueMax="1.6" metricValueMin="0.9" pageId="2" pageNumber="215" unit="cm" value="1.25" valueMax="1.6" valueMin="0.9">0.9–1.6 cm</quantity>
........................................................................... 
<taxonomicName id="04BE99B1C951A511D41DF8CBFA4EAC53" ID-CoL="6PFJF" authorityName="Liang Zhang &amp; Li Bing Zhang" authorityYear="2018" baseAuthorityName="Christ" baseAuthorityYear="1904" box="[1327,1451,1800,1822]" class="Polypodiopsida" family="Polypodiaceae" genus="Leptochilus" kingdom="Plantae" order="Polypodiales" pageId="2" pageNumber="215" phylum="Tracheophyta" rank="species" species="flexilobus">
<emphasis id="F1CA3E20C951A511D41DF8CBFA4EAC53" bold="true" box="[1327,1451,1800,1822]" italics="true" pageId="2" pageNumber="215">L. flexilobus</emphasis>
</taxonomicName>
</keyLead>
</paragraph>
</keyStep>
<keyStep id="784AFA97C951A511D1BAF8E4FA49AC15" pageId="2" pageNumber="215">
<paragraph id="C301E232C951A511D1BAF8E4FA49AC76" blockId="2.[136,1452,159,2053]" box="[136,1452,1829,1851]" pageId="2" pageNumber="215">
<keyLead id="784F4107C951A511D1BAF8E4FA49AC76" box="[136,1452,1829,1851]" pageId="2" pageNumber="215">44. Fronds oblong, lobes 5–8(–14) pairs..............................................................................................................................................45.</keyLead>
</paragraph>
<paragraph id="C301E232C951A511D1BAF881FA49AC15" blockId="2.[136,1452,159,2053]" box="[136,1452,1858,1880]" pageId="2" pageNumber="215">
<keyLead id="784F4107C951A511D1BAF881FA49AC15" box="[136,1452,1858,1880]" pageId="2" pageNumber="215">
- Fronds broad oblong to ovate-deltoid, lobes 1 
<emphasis id="F1CA3E20C951A511D3BBF880FD70AC1A" bold="true" box="[649,661,1858,1879]" pageId="2" pageNumber="215">–</emphasis>
4 pairs ...................................................................................................................46.
</keyLead>
</paragraph>
</keyStep>
<keyStep id="784AFA97C951A511D1BAF89DFA4EACDC" pageId="2" pageNumber="215">
<paragraph id="C301E232C951A511D1BAF89DFA4EAC38" blockId="2.[136,1452,159,2053]" box="[136,1451,1887,1909]" pageId="2" pageNumber="215">
<keyLead id="784F4107C951A511D1BAF89DFA4EAC38" box="[136,1451,1887,1909]" pageId="2" pageNumber="215">
45. Sori oblong to shortly linear........................................................................................................................................... 
<taxonomicName id="04BE99B1C951A511D415F89DFA4EAC38" box="[1319,1451,1887,1909]" class="Polypodiopsida" family="Polypodiaceae" genus="Leptochilus" kingdom="Plantae" order="Polypodiales" pageId="2" pageNumber="215" phylum="Tracheophyta" rank="species" species="multilobus">
<emphasis id="F1CA3E20C951A511D415F89DFA4EAC38" bold="true" box="[1319,1451,1887,1909]" italics="true" pageId="2" pageNumber="215">L. multilobus</emphasis>
</taxonomicName>
</keyLead>
</paragraph>
<paragraph id="C301E232C951A511D1BAF8BEFA4EACDC" blockId="2.[136,1452,159,2053]" box="[136,1451,1915,1938]" pageId="2" pageNumber="215">
<keyLead id="784F4107C951A511D1BAF8BEFA4EACDC" box="[136,1451,1915,1938]" pageId="2" pageNumber="215">
- Sori linear ......................................................................................................................................................................... 
<taxonomicName id="04BE99B1C951A511D405F8BEFA4EACDC" ID-CoL="3TLDX" box="[1335,1451,1915,1937]" class="Polypodiopsida" family="Polypodiaceae" genus="Leptochilus" kingdom="Plantae" order="Polypodiales" pageId="2" pageNumber="215" phylum="Tracheophyta" rank="species" species="ellipticus">
<emphasis id="F1CA3E20C951A511D405F8BEFA4EACDC" bold="true" box="[1335,1451,1915,1937]" italics="true" pageId="2" pageNumber="215">L. ellipticus</emphasis>
</taxonomicName>
</keyLead>
</paragraph>
</keyStep>
<keyStep id="784AFA97C951A511D1BAF85BFA49AC86" pageId="2" pageNumber="215">
<paragraph id="C301E232C951A511D1BAF85BFA49ACE3" blockId="2.[136,1452,159,2053]" box="[136,1452,1945,1967]" pageId="2" pageNumber="215">
<keyLead id="784F4107C951A511D1BAF85BFA49ACE3" box="[136,1452,1945,1967]" pageId="2" pageNumber="215">
46. Fronds less than 
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long ............................................................................................................................................................47.
</keyLead>
</paragraph>
<paragraph id="C301E232C951A511D1BAF874FA49AC86" blockId="2.[136,1452,159,2053]" box="[136,1452,1973,1995]" pageId="2" pageNumber="215">
<keyLead id="784F4107C951A511D1BAF874FA49AC86" box="[136,1452,1973,1995]" pageId="2" pageNumber="215">
- Fronds more than 
<quantity id="04464FD7C951A511D0B0F874FE58AC86" box="[386,445,1974,1995]" metricMagnitude="-1" metricUnit="m" metricValue="2.0" pageId="2" pageNumber="215" unit="cm" value="20.0">20 cm</quantity>
long..........................................................................................................................................................49.
</keyLead>
</paragraph>
</keyStep>
<paragraph id="C301E232C951A511D1BAF810FA49ACA5" blockId="2.[136,1452,159,2053]" box="[136,1452,2002,2024]" pageId="2" pageNumber="215">
<keyLead id="784F4107C951A511D1BAF810FA49ACA5" box="[136,1452,2002,2024]" pageId="2" pageNumber="215">
<keyStep id="784AFA97C951A511D1BAF810FA49ACA5" box="[136,1452,2002,2024]" pageId="2" pageNumber="215">
47. Sori oblong .......................................................................................................................................................... 
<taxonomicName id="04BE99B1C951A511D5D7F811FA49ACA5" box="[1253,1452,2002,2024]" class="Polypodiopsida" family="Polypodiaceae" genus="Leptochilus" kingdom="Plantae" order="Polypodiales" pageId="2" pageNumber="215" phylum="Tracheophyta" rank="species" species="bolikhamsaiensis">
<emphasis id="F1CA3E20C951A511D5D7F811FA49ACA5" bold="true" box="[1253,1452,2002,2024]" italics="true" pageId="2" pageNumber="215">L. bolikhamsaiensis</emphasis>
</taxonomicName>
</keyStep>
</keyLead>
</paragraph>
<paragraph id="C301E232C951A510D1BAF832FA4EABF8" blockId="2.[136,1452,159,2053]" lastBlockId="3.[136,1452,159,325]" lastPageId="3" lastPageNumber="216" pageId="2" pageNumber="215">
<keyLead id="784F4107C951A510D1BAF832FA4EABF8" lastPageId="3" lastPageNumber="216" pageId="2" pageNumber="215">
- Sori shortly linear ............................................................................................................................................................................48. 
<keyStep id="784AFA97C950A510D1BAFF5DFA4EABF8" box="[136,1451,159,181]" pageId="3" pageNumber="216">
48. Lobes 1–2 pairs.................................................................................................................................................................... 
<taxonomicName id="04BE99B1C950A510D475FF5DFA4EABF8" ID-CoL="7WX8R" box="[1351,1451,159,181]" class="Polypodiopsida" family="Polypodiaceae" genus="Leptochilus" kingdom="Plantae" order="Polypodiales" pageId="3" pageNumber="216" phylum="Tracheophyta" rank="species" species="gracilis">
<emphasis id="F1CA3E20C950A510D475FF5DFA4EABF8" bold="true" box="[1351,1451,159,181]" italics="true" pageId="3" pageNumber="216">L. gracilis</emphasis>
</taxonomicName>
</keyStep>
</keyLead>
</paragraph>
<paragraph id="C301E232C950A510D1BAFF7EFA4EAB9C" blockId="3.[136,1452,159,325]" box="[136,1451,187,210]" pageId="3" pageNumber="216">
<keyLead id="784F4107C950A510D1BAFF7EFA4EAB9C" box="[136,1451,187,210]" pageId="3" pageNumber="216">
- Lobes 4–6 pairs............................................................................................................................................................ 
<taxonomicName id="04BE99B1C950A510D426FF7EFA4EAB9C" ID-CoL="3TLCP" box="[1300,1451,187,209]" class="Polypodiopsida" family="Polypodiaceae" genus="Leptochilus" kingdom="Plantae" order="Polypodiales" pageId="3" pageNumber="216" phylum="Tracheophyta" rank="species" species="chilangensis">
<emphasis id="F1CA3E20C950A510D426FF7EFA4EAB9C" bold="true" box="[1300,1451,187,209]" italics="true" pageId="3" pageNumber="216">L. chilangensis</emphasis>
</taxonomicName>
</keyLead>
</paragraph>
<keyStep id="784AFA97C950A510D1BAFF1BFA49AA46" pageId="3" pageNumber="216">
<paragraph id="C301E232C950A510D1BAFF1BFA49ABA3" blockId="3.[136,1452,159,325]" box="[136,1452,216,239]" pageId="3" pageNumber="216">
<keyLead id="784F4107C950A510D1BAFF1BFA49ABA3" box="[136,1452,216,239]" pageId="3" pageNumber="216">
49. Laminae chartaceous to thickly chartaceous ..................................................................................................................... 
<taxonomicName id="04BE99B1C950A510D40FFF1BFA49ABA3" ID-CoL="3TLH4" authorityName="X. C. Zhang" authorityYear="2012" baseAuthorityName="Ching" baseAuthorityYear="1933" box="[1341,1452,216,238]" class="Polypodiopsida" family="Polypodiaceae" genus="Leptochilus" kingdom="Plantae" order="Polypodiales" pageId="3" pageNumber="216" phylum="Tracheophyta" rank="species" species="longipes">
<emphasis id="F1CA3E20C950A510D40FFF1BFA49ABA3" bold="true" box="[1341,1452,216,238]" italics="true" pageId="3" pageNumber="216">L. longipes</emphasis>
</taxonomicName>
</keyLead>
</paragraph>
<paragraph id="C301E232C950A510D1BAFF34FA49AA46" blockId="3.[136,1452,159,325]" box="[136,1452,245,267]" pageId="3" pageNumber="216">
<keyLead id="784F4107C950A510D1BAFF34FA49AA46" box="[136,1452,245,267]" pageId="3" pageNumber="216">- Laminae herbaceous to thinly chartaceous......................................................................................................................................50.</keyLead>
</paragraph>
</keyStep>
<keyStep id="784AFA97C950A510D1BAFED0FA49AA08" pageId="3" pageNumber="216">
<paragraph id="C301E232C950A510D1BAFED0FA49AA65" blockId="3.[136,1452,159,325]" box="[136,1452,274,296]" pageId="3" pageNumber="216">
<keyLead id="784F4107C950A510D1BAFED0FA49AA65" box="[136,1452,274,296]" pageId="3" pageNumber="216">
50. Petioles the same length or slightly longer than laminae ................................................................................................. 
<taxonomicName id="04BE99B1C950A510D407FED1FA49AA65" ID-CoL="BTZG3" box="[1333,1452,274,296]" class="Polypodiopsida" family="Polypodiaceae" genus="Leptochilus" kingdom="Plantae" order="Polypodiales" pageId="3" pageNumber="216" phylum="Tracheophyta" rank="species" species="scandens">
<emphasis id="F1CA3E20C950A510D407FED1FA49AA65" bold="true" box="[1333,1452,274,296]" italics="true" pageId="3" pageNumber="216">L. scandens</emphasis>
</taxonomicName>
</keyLead>
</paragraph>
<paragraph id="C301E232C950A510D1BAFEF2FA49AA08" blockId="3.[136,1452,159,325]" box="[136,1452,303,325]" pageId="3" pageNumber="216">
<keyLead id="784F4107C950A510D1BAFEF2FA49AA08" box="[136,1452,303,325]" pageId="3" pageNumber="216">
- Petioles almost as two times as laminae..................................................................................................................... 
<taxonomicName id="04BE99B1C950A510D423FEEDFA49AA08" ID-CoL="3TLKG" box="[1297,1452,303,325]" class="Polypodiopsida" family="Polypodiaceae" genus="Leptochilus" kingdom="Plantae" order="Polypodiales" pageId="3" pageNumber="216" phylum="Tracheophyta" rank="species" species="pentaphyllus">
<emphasis id="F1CA3E20C950A510D423FEEDFA49AA08" bold="true" box="[1297,1452,303,325]" italics="true" pageId="3" pageNumber="216">L. pentaphyllus</emphasis>
</taxonomicName>
</keyLead>
</paragraph>
</keyStep>
</subSubSection>
</treatment>
</document>