269 lines
30 KiB
XML
269 lines
30 KiB
XML
<document id="406E8E2E3A2E04AB7502E114AE2A0414" ID-CLB-Dataset="20751" ID-DOI="10.15553/c2017v722a3" ID-GBIF-Dataset="b2d106c2-e001-4247-bc78-545d01cc705b" ID-ISSN="2235-3658" ID-Zenodo-Dep="5721963" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1637687909737" checkinUser="carolina" docAuthor="Scherberich, David & Duruisseau, Jacky" docDate="2017" docId="B029E339FF98FFF3D5D7FA2FFE55FDC7" docLanguage="en" docName="Candollea.72.2.257-263.pdf" docOrigin="Candollea 72 (2)" docStyle="DocumentStyle:1E5CC43F38D0DBC531513809D1267F7B.3:Candollea.2015-.journal_article" docStyleId="1E5CC43F38D0DBC531513809D1267F7B" docStyleName="Candollea.2015-.journal_article" docStyleVersion="3" docTitle="Begonia pteridoides Scherber. & Duruiss. A. Habit 2017, spec. nova" docType="treatment" docVersion="6" lastPageNumber="263" masterDocId="4C109B41FF9CFFF5D55FFFCEFFE8FFA8" masterDocTitle="Two new species of Begonia sect. Erminea (Begoniaceae) from Nosy Mangabe in Madagascar" masterLastPageNumber="263" masterPageNumber="257" pageNumber="261" updateTime="1699469700983" updateUser="ExternalLinkService" zenodo-license-document="CC-BY-4.0" zenodo-license-figures="CC-BY-4.0">
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<mods:mods id="772E12BD212B736DAE9598267BF1F610" xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo id="DCC5CB0802A426813257997D6467DCCA">
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<mods:title id="D8D8442DC0721653E985E07D57299371">Two new species of Begonia sect. Erminea (Begoniaceae) from Nosy Mangabe in Madagascar</mods:title>
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</mods:titleInfo>
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<mods:name id="FAFCD8B95A6A5722FDE085310B8EA8E6" type="personal">
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<mods:roleTerm id="3B3E40F56F0664C6236B597CD1EAC16E">Author</mods:roleTerm>
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<mods:namePart id="9AAF7B44E43B3461EF57B468792433D9">Scherberich, David</mods:namePart>
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</mods:name>
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<mods:name id="E77659A9F452742D4C8DBFAD14D0C340" type="personal">
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<mods:role id="1EF8BEF5341D5B3F1DFD7A2ECB508F64">
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<mods:roleTerm id="3B77EF8A38B5C7C62B1BA22EF21FDD7F">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="4B390ABC5B9539FC91C3B9E1F31F4226">Duruisseau, Jacky</mods:namePart>
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</mods:name>
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<mods:typeOfResource id="42C5FF8401A5E3CCEF8721A36233D838">text</mods:typeOfResource>
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<mods:titleInfo id="FD04DBF0C96A345A4C1F5F2803664835">
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<mods:title id="6111270AF4296E25AE44992CAE2A0C2A">Candollea</mods:title>
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</mods:titleInfo>
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<mods:part id="BA095AAB372B9A6D062B889F0011A50A">
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||
<mods:date id="F5BCFBCE00FD88377B92D3AC28D3E510">2017</mods:date>
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<mods:detail id="DE90E8F6EA3284DF55FBD40DB80F3652" type="pubDate">
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<mods:number id="AE35102C49B28EA6B772EFE65547402F">2017-06-24</mods:number>
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</mods:detail>
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<mods:number id="6A26A0AB65EB8E5FBC8FC66DD458AFF4">72</mods:number>
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</mods:detail>
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<mods:detail id="9A65C66C88BB392107A3E784BEC87EAE" type="issue">
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<mods:number id="CAC6D241238CD337C9E14134BA1DB8BE">2</mods:number>
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<mods:extent id="9B122DBEF308D2119DE971E373B9D526" unit="page">
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<mods:start id="63AEC303D6566A1AB2B39A1BF2A4C4BA">257</mods:start>
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<mods:end id="CBE895818DAA63412B1A73366C132BC0">263</mods:end>
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</mods:extent>
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<mods:classification id="08CC5B200344CDADDA088B067AAAF568">journal article</mods:classification>
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<mods:identifier id="B544E45A727E57D4563182BC7324AB00" type="CLB-Dataset">20751</mods:identifier>
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<mods:identifier id="CA879B34E0AD42671A6BFC8F7554A7D7" type="DOI">10.15553/c2017v722a3</mods:identifier>
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<mods:identifier id="5E1FC21643EC51A52A1118C904B59A29" type="GBIF-Dataset">b2d106c2-e001-4247-bc78-545d01cc705b</mods:identifier>
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<mods:identifier id="70F664F4642BA71D7B1E004B67F4C094" type="ISSN">2235-3658</mods:identifier>
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<mods:identifier id="49462057FB0921ED39C0FFB2CB2BFAE9" type="Zenodo-Dep">5721963</mods:identifier>
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<treatment id="B029E339FF98FFF3D5D7FA2FFE55FDC7" ID-DOI="http://doi.org/10.5281/zenodo.6303814" ID-GBIF-Taxon="193304524" ID-Zenodo-Dep="6303814" LSID="urn:lsid:plazi:treatment:B029E339FF98FFF3D5D7FA2FFE55FDC7" httpUri="http://treatment.plazi.org/id/B029E339FF98FFF3D5D7FA2FFE55FDC7" lastPageId="6" lastPageNumber="263" pageId="4" pageNumber="261">
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<subSubSection id="709A01A4FF98FFF1D5D7FA2FFF30F9B2" pageId="4" pageNumber="261" type="nomenclature">
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||
<paragraph id="383F522FFF98FFF1D5D7FA2FFF30F9B2" blockId="4.[136,786,1505,1562]" pageId="4" pageNumber="261">
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||
<taxonomicName id="FF8029ACFF98FFF1D5D7FA2FFDAAFA52" ID-CoL="7SH48" authority="Scherber. & Duruiss." authorityName="Scherber. & Duruiss. A. Habit" authorityYear="2017" box="[136,578,1505,1530]" class="Magnoliopsida" family="Begoniaceae" genus="Begonia" kingdom="Plantae" order="Cucurbitales" pageId="4" pageNumber="261" phylum="Tracheophyta" rank="species" species="pteridoides" status="sp. nov.">
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<emphasis id="0AF48E3DFF98FFF1D5D7FA2FFEBEFA51" bold="true" box="[136,342,1505,1529]" italics="true" pageId="4" pageNumber="261">Begonia pteridoides</emphasis>
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Scherber. & Duruiss.
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</taxonomicName>
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,
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<emphasis id="0AF48E3DFF98FFF1D712FA2CFD28FA52" bold="true" box="[589,704,1506,1530]" pageId="4" pageNumber="261">
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||
<taxonomicNameLabel id="11C73346FF98FFF1D712FA2CFD28FA52" box="[589,704,1506,1530]" pageId="4" pageNumber="261" rank="species">spec. nova</taxonomicNameLabel>
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||
</emphasis>
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||
(
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<figureCitation id="A0BB4EAAFF98FFF1D791FA2CFCE6FA52" box="[718,782,1506,1530]" captionStart="Fig" captionStartId="3.[113,140,1882,1901]" captionTargetBox="[232,1321,327,1808]" captionTargetId="figure-82@3.[183,1382,273,1851]" captionTargetPageId="3" captionText="Fig. 2. – Begonia pteridoides Scherber. & Duruiss. A. Habit; B. Leaf, adaxial side; C. Male flower, front view; D. Male flower, side view; E. Androecium; F. Female flower, face view; G. Female flower, side view; H. Styles and stigmas; I. Ovary; J. Ovary cross-section. [Scherberich 1148, LYJB] [Drawing: Vanessa Damianthe]" figureDoi="http://doi.org/10.5281/zenodo.5721967" httpUri="https://zenodo.org/record/5721967/files/figure.png" pageId="4" pageNumber="261">Fig. 2</figureCitation>
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,
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<figureCitation id="A0BB4EAAFF98FFF1D5D7F9CCFF7CF9B2" box="[136,148,1538,1562]" captionStart="Fig" captionStartId="5.[113,140,1879,1898]" captionTargetBox="[189,1376,276,1818]" captionTargetId="figure-80@5.[779,1379,828,1216]" captionTargetPageId="5" captionText="Fig. 3. – Begonia pteridoides Scherber. & Duruiss. (A-D) and Begonia nosymangabensis Scherber. & Duruiss. (E-F). A. Habit in cultivation; B. Stem; C. Leaf, abaxial side; D. Young plant showing juvenile leaves; E. Habit in cultivation; F. Stem. [Photos: A-D, F: David Scherberich; E: Evelyne Bouquet]" figureDoi="http://doi.org/10.5281/zenodo.5721971" httpUri="https://zenodo.org/record/5721971/files/figure.png" pageId="4" pageNumber="261">3</figureCitation>
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A-D).
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||
</paragraph>
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||
</subSubSection>
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||
<subSubSection id="709A01A4FF98FFF1D5F1F9E2FF13F96C" pageId="4" pageNumber="261" type="materials_examined">
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<paragraph id="383F522FFF98FFF1D5F1F9E2FF13F96C" blockId="4.[174,787,1580,1732]" pageId="4" pageNumber="261">
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<materialsCitation id="88E85872FF98FFF1D5F1F9E2FD63F90C" ID-GBIF-Occurrence="3463311301" collectingDate="2016-09-21" collectionCode="LYJB" collectorName="H. Laporte" country="Madagascar" county="Prov. Toamasina" location="Nosy Mangabe" pageId="4" pageNumber="261" specimenCount="1" stateProvince="Toamasina" typeStatus="holotype">
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<emphasis id="0AF48E3DFF98FFF1D5F1F9E2FD91F9EC" bold="true" box="[174,633,1580,1604]" pageId="4" pageNumber="261">
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||
<typeStatus id="E73BEC8DFF98FFF1D5F1F9E2FF1AF9EC" box="[174,242,1580,1604]" pageId="4" pageNumber="261">Typus</typeStatus>
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||
: [
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||
<collectingCountry id="409712BFFF98FFF1D455F9E2FE4DF9EB" box="[266,421,1580,1604]" name="Madagascar" pageId="4" pageNumber="261">MADAGASCAR</collectingCountry>
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||
.
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<collectingCounty id="D15E2AA3FF98FFF1D4EEF9E2FD80F9EC" box="[433,616,1580,1604]" pageId="4" pageNumber="261">Prov. Toamasina</collectingCounty>
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]:
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</emphasis>
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Plant in cultivation in Lyon Botanical Garden under n° 080405, originally collected by
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<collectorName id="957537F9FF98FFF1D42FF9A3FE02F92C" box="[368,490,1645,1668]" pageId="4" pageNumber="261">H. Laporte</collectorName>
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in
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||
<quantity id="FF78FFCAFF98FFF1D751F9A2FD89F92C" box="[526,609,1644,1668]" metricMagnitude="1" metricUnit="m" metricValue="5.08254" pageId="4" pageNumber="261" unit="in" value="2001.0">2001 in</quantity>
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<location id="3D5F04F4FF98FFF1D736F9A3FCE6F92C" LSID="urn:lsid:plazi:treatment:B029E339FF98FFF3D5D7FA2FFE55FDC7:3D5F04F4FF98FFF1D736F9A3FCE6F92C" box="[617,782,1644,1669]" country="Madagascar" county="Prov. Toamasina" name="Nosy Mangabe" pageId="4" pageNumber="261" stateProvince="Toamasina">Nosy Mangabe</location>
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,
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<date id="4C3E74EFFF98FFF1D5F1F942FEC1F90C" box="[174,297,1676,1700]" pageId="4" pageNumber="261" value="2016-09-21">
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<collectingDate id="5C7A8D07FF98FFF1D5F1F942FEC1F90C" box="[174,297,1676,1700]" pageId="4" pageNumber="261" value="2016-09-21">21.IX.2016</collectingDate>
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</date>
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,
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<emphasis id="0AF48E3DFF98FFF1D46AF942FE09F90C" box="[309,481,1676,1700]" italics="true" pageId="4" pageNumber="261">Scherberich 1148</emphasis>
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(holo-:
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<collectionCode id="5E91CAEAFF98FFF1D761F942FD96F90C" box="[574,638,1676,1700]" collectionName="LYJB" pageId="4" pageNumber="261">LYJB</collectionCode>
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!;
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</materialsCitation>
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<materialsCitation id="88E85872FF98FFF1D7CCF942FF10F96C" ID-GBIF-Occurrence="3463311304" collectingDate="2016-09-21" collectionCode="G, P, TAN" collectorName="H. Laporte" country="Madagascar" county="Prov." location="Nosy Mangabe" pageId="4" pageNumber="261" specimenCount="1" stateProvince="Toamasina" typeStatus="isotype">
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<typeStatus id="E73BEC8DFF98FFF1D7CCF942FD54F90C" box="[659,700,1676,1700]" pageId="4" pageNumber="261" type="isotype">iso-</typeStatus>
|
||
:
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<collectionCode id="5E91CAEAFF98FFF1D792F942FD0EF90C" box="[717,742,1676,1700]" pageId="4" pageNumber="261">G</collectionCode>
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||
!,
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||
<collectionCode id="5E91CAEAFF98FFF1D7A9F942FCE1F90C" box="[758,777,1676,1700]" pageId="4" pageNumber="261">P</collectionCode>
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||
!,
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<collectionCode id="5E91CAEAFF98FFF1D5F1F962FF04F96C" box="[174,236,1708,1732]" pageId="4" pageNumber="261">TAN</collectionCode>
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!)
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||
</materialsCitation>
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.
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||
</paragraph>
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||
</subSubSection>
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<subSubSection id="709A01A4FF98FFF1D5F1F92CFB64FA07" pageId="4" pageNumber="261" type="discussion">
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||
<paragraph id="383F522FFF98FFF1D5F1F92CFDF4F832" blockId="4.[174,787,1762,1946]" pageId="4" pageNumber="261">
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||
<emphasis id="0AF48E3DFF98FFF1D5F1F92CFDF4F832" italics="true" pageId="4" pageNumber="261">
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||
<taxonomicName id="FF8029ACFF98FFF1D5F1F92CFD68F951" authority="Scherber. & Duruiss." authorityName="Scherber. & Duruiss. A. Habit" authorityYear="2017" box="[174,640,1762,1786]" class="Magnoliopsida" family="Begoniaceae" genus="Begonia" kingdom="Plantae" order="Cucurbitales" pageId="4" pageNumber="261" phylum="Tracheophyta" rank="species" species="pteridoides">Begonia pteridoides Scherber. & Duruiss.</taxonomicName>
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is similar to
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<taxonomicName id="FF8029ACFF98FFF1D5F1F8CCFE93F8B2" authority="Ziesenh." authorityName="Ziesenh." box="[174,379,1794,1818]" class="Magnoliopsida" family="Begoniaceae" genus="Begonia" kingdom="Plantae" order="Cucurbitales" pageId="4" pageNumber="261" phylum="Tracheophyta" rank="species" species="bogneri">B. bogneri Ziesenh.</taxonomicName>
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but differs by its highly divided leaves (vs entire linear leaf blades).
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<taxonomicName id="FF8029ACFF98FFF1D486F8ECFD48F892" authorityName="Scherber. & Duruiss. A. Habit" authorityYear="2017" box="[473,672,1826,1850]" class="Magnoliopsida" family="Begoniaceae" genus="Begonia" kingdom="Plantae" order="Cucurbitales" pageId="4" pageNumber="261" phylum="Tracheophyta" rank="species" species="pteridoides">Begonia pteridoides</taxonomicName>
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also differs from
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<taxonomicName id="FF8029ACFF98FFF1D5BBF88CFDFBF8F1" authority="Aymonin & Bosser" authorityName="Aymonin & Bosser" box="[228,531,1858,1881]" class="Magnoliopsida" family="Begoniaceae" genus="Begonia" kingdom="Plantae" order="Cucurbitales" pageId="4" pageNumber="261" phylum="Tracheophyta" rank="species" species="monicae">B. monicae Aymonin & Bosser</taxonomicName>
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, both having bipinnatifid leaves, by its less divided leaves and much longer lobes and the number of stamens (9-15 vs 25-30).
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</emphasis>
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</paragraph>
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<paragraph id="383F522FFF98FFF1D601FED9FB64FA07" blockId="4.[824,1475,279,1455]" pageId="4" pageNumber="261">
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Tuberous perennial lithophytic
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<emphasis id="0AF48E3DFF98FFF1D1EAFED9FB09FE87" box="[1205,1249,279,303]" italics="true" pageId="4" pageNumber="261">herb</emphasis>
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with short clustered stems and spreading to pendulous leaves.
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<taxonomicName id="FF8029ACFF98FFF1D053FEF9FAA2FEE7" authorityName="Schroder, Medioli & Scott" authorityYear="1989" box="[1292,1354,311,335]" class="Pezizomycetes" family="Tuberaceae" genus="Tuber" kingdom="Chromista" order="Pezizales" pageId="4" pageNumber="261" phylum="Foraminifera" rank="genus">
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<emphasis id="0AF48E3DFF98FFF1D053FEF9FAA2FEE7" box="[1292,1354,311,335]" italics="true" pageId="4" pageNumber="261">Tuber</emphasis>
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</taxonomicName>
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small,
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<quantity id="FF78FFCAFF98FFF1D0C4FEF9FC63FEC6" metricMagnitude="-2" metricUnit="m" metricValue="1.5" metricValueMax="2.0" metricValueMin="1.0" pageId="4" pageNumber="261" unit="mm" value="15.0" valueMax="20.0" valueMin="10.0">10- 20 mm</quantity>
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||
, irregular, strongly adherent.
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<emphasis id="0AF48E3DFF98FFF1D1BFFE99FAFDFEC6" box="[1248,1301,343,366]" italics="true" pageId="4" pageNumber="261">Stem</emphasis>
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||
herbaceous, to
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||
<quantity id="FF78FFCAFF98FFF1D667FEB9FC9AFE26" box="[824,882,375,399]" metricMagnitude="-2" metricUnit="m" metricValue="2.0" pageId="4" pageNumber="261" unit="cm" value="2.0">2 cm</quantity>
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||
, red; internodes short
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||
<quantity id="FF78FFCAFF98FFF1D121FEB9FB33FE26" box="[1150,1243,375,399]" metricMagnitude="-3" metricUnit="m" metricValue="3.0" metricValueMax="5.0" metricValueMin="1.0" pageId="4" pageNumber="261" unit="mm" value="3.0" valueMax="5.0" valueMin="1.0">1-5 mm</quantity>
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||
;
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<emphasis id="0AF48E3DFF98FFF1D1B0FEB9FAACFE27" box="[1263,1348,375,399]" italics="true" pageId="4" pageNumber="261">Stipules</emphasis>
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||
persistent, the margins entire.
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<emphasis id="0AF48E3DFF98FFF1D149FE56FBB6FE07" box="[1046,1118,408,431]" italics="true" pageId="4" pageNumber="261">Leaves</emphasis>
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||
5-8, alternate, straight; petiole
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||
<quantity id="FF78FFCAFF98FFF1D667FE79FC75FE66" box="[824,925,439,463]" metricMagnitude="-3" metricUnit="m" metricValue="8.0" metricValueMax="12.0" metricValueMin="4.0" pageId="4" pageNumber="261" unit="mm" value="8.0" valueMax="12.0" valueMin="4.0">4-12 mm</quantity>
|
||
long,
|
||
<quantity id="FF78FFCAFF98FFF1D681FE79FBA2FE66" box="[990,1098,439,463]" metricMagnitude="-3" metricUnit="m" metricValue="1.25" metricValueMax="1.5" metricValueMin="1.0" pageId="4" pageNumber="261" unit="mm" value="1.25" valueMax="1.5" valueMin="1.0">1-1.5 mm</quantity>
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||
diam., hardly distinguishable from blade, cylindrical, slightly flattened on adaxial side, glabrous, red; blade
|
||
<quantity id="FF78FFCAFF98FFF1D6ECFE39FBF9FDA6" box="[947,1041,503,527]" metricMagnitude="-1" metricUnit="m" metricValue="1.0" metricValueMax="1.5" metricValueMin="0.5" pageId="4" pageNumber="261" unit="cm" value="10.0" valueMax="15.0" valueMin="5.0">5-15 cm</quantity>
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||
long, with twice-divided filiform segments
|
||
<quantity id="FF78FFCAFF98FFF1D621FDD9FC3CFD86" box="[894,980,535,559]" metricMagnitude="-3" metricUnit="m" metricValue="1.5" metricValueMax="2.0" metricValueMin="1.0" pageId="4" pageNumber="261" unit="mm" value="1.5" valueMax="2.0" valueMin="1.0">1-2 mm</quantity>
|
||
wide, segments 2-4 per side, arising at an angle of 40-50°, alternating every
|
||
<quantity id="FF78FFCAFF98FFF1D13BFDF9FB2EFDE6" box="[1124,1222,567,591]" metricMagnitude="-2" metricUnit="m" metricValue="1.1" metricValueMax="2.0" metricValueMin="0.2" pageId="4" pageNumber="261" unit="cm" value="1.1" valueMax="2.0" valueMin="0.2">0.2-2 cm</quantity>
|
||
, getting smaller toward apex, acute, the lower primary segments
|
||
<quantity id="FF78FFCAFF98FFF1D1A5FD99FAA1FDC6" box="[1274,1353,599,623]" metricMagnitude="-2" metricUnit="m" metricValue="4.0" metricValueMax="6.0" metricValueMin="2.0" pageId="4" pageNumber="261" unit="cm" value="4.0" valueMax="6.0" valueMin="2.0">2-6 cm</quantity>
|
||
long, light green and semiglossy adaxially, paler and glossy abaxially; midrib and primary lateral veins slightly raised adaxially.
|
||
<emphasis id="0AF48E3DFF98FFF1D667FD79FC5FFD67" box="[824,951,695,719]" italics="true" pageId="4" pageNumber="261">Inflorescence</emphasis>
|
||
a monochasial cyme, axillary, bearing 3 flowers at summit, bisexual, protandrous, with basal male flowers and a solitary distal female flower; inflorescence axis
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||
<quantity id="FF78FFCAFF98FFF1D0CBFD39FC69FC86" metricMagnitude="-2" metricUnit="m" metricValue="6.5" metricValueMax="8.5" metricValueMin="4.5" pageId="4" pageNumber="261" unit="cm" value="6.5" valueMax="8.5" valueMin="4.5">4.5- 8.5 cm</quantity>
|
||
long,
|
||
<quantity id="FF78FFCAFF98FFF1D69CFCD9FBF2FC86" box="[963,1050,791,815]" metricMagnitude="-3" metricUnit="m" metricValue="1.5" metricValueMax="2.0" metricValueMin="1.0" pageId="4" pageNumber="261" unit="mm" value="1.5" valueMax="2.0" valueMin="1.0">1-2 mm</quantity>
|
||
diam.; bracts present at anthesis, eventually caducous, lanceolate, 2.5-3 ×
|
||
<quantity id="FF78FFCAFF98FFF1D197FCF9FAA3FCE6" box="[1224,1355,823,847]" metricMagnitude="-3" metricUnit="m" metricValue="2.0" metricValueMax="2.5" metricValueMin="1.5" pageId="4" pageNumber="261" unit="mm" value="2.0" valueMax="2.5" valueMin="1.5">1.5-2.5 mm</quantity>
|
||
; bracteole absent; perianth segments pink.
|
||
<emphasis id="0AF48E3DFF98FFF1D1F9FC99FACDFCC7" box="[1190,1317,855,879]" italics="true" pageId="4" pageNumber="261">Male flower</emphasis>
|
||
perianth segments 4, free, peduncle
|
||
<quantity id="FF78FFCAFF98FFF1D161FCB9FB4CFC26" box="[1086,1188,887,911]" metricMagnitude="-2" metricUnit="m" metricValue="1.3" metricValueMax="1.7" metricValueMin="0.9" pageId="4" pageNumber="261" unit="mm" value="13.0" valueMax="17.0" valueMin="9.0">9-17 mm</quantity>
|
||
; outer perianth segments sub-orbicular to elliptic-lanceolate, rounded at apex 5.2-6 ×
|
||
<quantity id="FF78FFCAFF98FFF1D667FC79FC52FC66" box="[824,954,951,975]" metricMagnitude="-3" metricUnit="m" metricValue="9.1" metricValueMax="9.5" metricValueMin="8.7" pageId="4" pageNumber="261" unit="mm" value="9.1" valueMax="9.5" valueMin="8.7">8.7-9.5 mm</quantity>
|
||
; inner perianth segments obovate-oblanceolate 7.5-9.4 ×
|
||
<quantity id="FF78FFCAFF98FFF1D6F1FC19FBDFFC46" box="[942,1079,983,1007]" metricMagnitude="-3" metricUnit="m" metricValue="3.8" metricValueMax="4.2" metricValueMin="3.4" pageId="4" pageNumber="261" unit="mm" value="3.8" valueMax="4.2" valueMin="3.4">3.4-4.2 mm</quantity>
|
||
, paler; stamens 9-15; androecium zygomorphic; filaments fused at the base into a column
|
||
<quantity id="FF78FFCAFF98FFF1D667FBD9FC42FB86" box="[824,938,1047,1071]" metricMagnitude="-4" metricUnit="m" metricValue="9.0" metricValueMax="10.0" metricValueMin="8.0" pageId="4" pageNumber="261" unit="mm" value="0.9" valueMax="1.0" valueMin="0.8">0.8-1 mm</quantity>
|
||
long, free part
|
||
<quantity id="FF78FFCAFF98FFF1D103FBD9FB26FB86" box="[1116,1230,1047,1071]" metricMagnitude="-4" metricUnit="m" metricValue="7.5" metricValueMax="10.0" metricValueMin="5.0" pageId="4" pageNumber="261" unit="mm" value="0.75" valueMax="1.0" valueMin="0.5">0.5-1 mm</quantity>
|
||
; anthers longer than filament, oblong,
|
||
<quantity id="FF78FFCAFF98FFF1D6ABFBF9FBA1FBE6" box="[1012,1097,1079,1103]" metricMagnitude="-3" metricUnit="m" metricValue="1.5" pageId="4" pageNumber="261" unit="mm" value="1.5">1.5 mm</quantity>
|
||
, dehiscent through lateral longitudinal slits; connective not extended.
|
||
<emphasis id="0AF48E3DFF98FFF1D193FB99FAB5FBC7" box="[1228,1373,1111,1135]" italics="true" pageId="4" pageNumber="261">Female flower</emphasis>
|
||
perianth segments 6(-7), free; peduncle
|
||
<quantity id="FF78FFCAFF98FFF1D1C7FBB9FAE7FB26" box="[1176,1295,1143,1167]" metricMagnitude="-2" metricUnit="m" metricValue="1.1" metricValueMax="1.2" metricValueMin="1.0" pageId="4" pageNumber="261" unit="mm" value="11.0" valueMax="12.0" valueMin="10.0">10-12 mm</quantity>
|
||
; outer perianth segments obovate, apex obtuse, 6.5-8 ×
|
||
<quantity id="FF78FFCAFF98FFF1D05DFB59FA9CFB06" box="[1282,1396,1175,1199]" metricMagnitude="-3" metricUnit="m" metricValue="4.6" metricValueMax="5.0" metricValueMin="4.2" pageId="4" pageNumber="261" unit="mm" value="4.6" valueMax="5.0" valueMin="4.2">4.2-5 mm</quantity>
|
||
; inner perianth segments oblanceolate, 7-8 ×
|
||
<quantity id="FF78FFCAFF98FFF1D1A1FB79FA98FB66" box="[1278,1392,1207,1231]" metricMagnitude="-3" metricUnit="m" metricValue="3.6" metricValueMax="4.0" metricValueMin="3.2" pageId="4" pageNumber="261" unit="mm" value="3.6" valueMax="4.0" valueMin="3.2">3.2-4 mm</quantity>
|
||
; ovary 3-winged, unequal, with one wing conspicuously larger than the two others,
|
||
<quantity id="FF78FFCAFF98FFF1D179FB39FB6AFAA6" box="[1062,1154,1271,1295]" metricMagnitude="-3" metricUnit="m" metricValue="6.0" metricValueMax="7.0" metricValueMin="5.0" pageId="4" pageNumber="261" unit="mm" value="6.0" valueMax="7.0" valueMin="5.0">5-7 mm</quantity>
|
||
long versus
|
||
<quantity id="FF78FFCAFF98FFF1D04EFB39FA6AFAA6" box="[1297,1410,1271,1295]" metricMagnitude="-3" metricUnit="m" metricValue="2.25" metricValueMax="2.5" metricValueMin="2.0" pageId="4" pageNumber="261" unit="mm" value="2.25" valueMax="2.5" valueMin="2.0">2-2.5 mm</quantity>
|
||
long, green to red-brown, composed of 3 locules, placentae septal, bi-lamellate; ovules numerous, white; styles 3(-4), fused 1/3 to halfway, pale yellow, persistent in fruit; stigma reniform, in a band, yellow;
|
||
<emphasis id="0AF48E3DFF98FFF1D6A4FAB6FBDAFA27" box="[1019,1074,1400,1423]" italics="true" pageId="4" pageNumber="261">Fruit</emphasis>
|
||
a 3-winged dry capsule, nodding, the wings unequal.
|
||
<emphasis id="0AF48E3DFF98FFF1D6BEFA59FBFFFA07" box="[993,1047,1431,1455]" italics="true" pageId="4" pageNumber="261">Seeds</emphasis>
|
||
unknown.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="709A01A4FF98FFF1D601FA19FAE5F827" pageId="4" pageNumber="261" type="distribution">
|
||
<paragraph id="383F522FFF98FFF1D601FA19FBA8F9E6" blockId="4.[824,1474,1495,1615]" pageId="4" pageNumber="261">
|
||
<emphasis id="0AF48E3DFF98FFF1D601FA19FB6CFA47" box="[862,1156,1495,1519]" italics="true" pageId="4" pageNumber="261">Distribution and ecology. –</emphasis>
|
||
Known only from the
|
||
<typeStatus id="E73BEC8DFF98FFF1D0CDFA19FA2AFA47" box="[1426,1474,1495,1519]" pageId="4" pageNumber="261">type</typeStatus>
|
||
collection in Nosy Mangabe,
|
||
<collectingCountry id="409712BFFF98FFF1D12CFA39FB1BF9A7" box="[1139,1267,1527,1551]" name="Madagascar" pageId="4" pageNumber="261">Madagascar</collectingCountry>
|
||
, growing on mossy granite boulders. Flowering in cultivation has been observed from September to June.
|
||
</paragraph>
|
||
<paragraph id="383F522FFF98FFF1D601F9B9FAE5F827" blockId="4.[824,1474,1655,1935]" pageId="4" pageNumber="261">
|
||
<emphasis id="0AF48E3DFF98FFF1D601F9B9FBA3F927" box="[862,1099,1655,1679]" italics="true" pageId="4" pageNumber="261">Conservation status. –</emphasis>
|
||
The
|
||
<emphasis id="0AF48E3DFF98FFF1D1D6F9B9FAFBF927" box="[1161,1299,1655,1679]" italics="true" pageId="4" pageNumber="261">locus classicus</emphasis>
|
||
has never been relocated since the original collection and as H. Laporte died shortly after his return from
|
||
<collectingCountry id="409712BFFF98FFF1D1F6F979FAC3F967" box="[1193,1323,1719,1743]" name="Madagascar" pageId="4" pageNumber="261">Madagascar</collectingCountry>
|
||
, the information regarding the collection locality was given by his guide Paul Clément Harimalala. As
|
||
<taxonomicName id="FF8029ACFF98FFF1D1D4F936FAF2F8A7" authorityName="Scherber. & Duruiss. A. Habit" authorityYear="2017" box="[1163,1306,1783,1807]" class="Magnoliopsida" family="Begoniaceae" genus="Begonia" kingdom="Plantae" order="Cucurbitales" pageId="4" pageNumber="261" phylum="Tracheophyta" rank="species" species="pteridoides">
|
||
<emphasis id="0AF48E3DFF98FFF1D1D4F936FAF2F8A7" box="[1163,1306,1783,1807]" italics="true" pageId="4" pageNumber="261">B. pteridoides</emphasis>
|
||
</taxonomicName>
|
||
is restricted to Nosy Mangabe and as such has a very restricted area of occupancy which is typically <
|
||
<quantity id="FF78FFCAFF98FFF1D109F8F9FB73F8E7" box="[1110,1179,1847,1871]" metricMagnitude="4" metricUnit="m" metricValue="2.0" pageId="4" pageNumber="261" unit="km" value="20.0">20 km</quantity>
|
||
<superScript id="CFF5FF67FF98FFF1D1C4F8F8FB4BF8EC" attach="left" box="[1179,1187,1846,1860]" fontSize="6" pageId="4" pageNumber="261">2</superScript>
|
||
, the conservation status as “Vulnerable” [VU D2] is proposed following the IUCN Red List Categories and Criteria (
|
||
<bibRefCitation id="5C112FDEFF98FFF1D12BF8B9FAEAF827" author="IUCN" box="[1140,1282,1911,1935]" pageId="4" pageNumber="261" refId="ref3301" refString="IUCN (2012). IUCN Red List Categories and Criteria: Version 3.1 ed. 2. IUCN Species Survival Commission, Gland and Cambridge." type="book" year="2012">IUCN, 2012</bibRefCitation>
|
||
).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<caption id="6CFF02A7FF99FFF0D52EF899FDB5F834" ID-DOI="http://doi.org/10.5281/zenodo.5721971" ID-Zenodo-Dep="5721971" httpUri="https://zenodo.org/record/5721971/files/figure.png" pageId="5" pageNumber="262" startId="5.[113,140,1879,1898]" targetBox="[189,1376,276,1818]" targetPageId="5">
|
||
<paragraph id="383F522FFF99FFF0D52EF899FBB4F8C2" blockId="5.[113,1213,1879,1948]" box="[113,1116,1879,1898]" pageId="5" pageNumber="262">
|
||
<emphasis id="0AF48E3DFF99FFF0D52EF899FF59F8C2" bold="true" box="[113,177,1879,1898]" pageId="5" pageNumber="262">Fig. 3. –</emphasis>
|
||
<taxonomicName id="FF8029ACFF99FFF0D5EAF899FDCBF8C2" authority="Scherber. & Duruiss." authorityName="Scherber. & Duruiss. A. Habit" authorityYear="2017" box="[181,547,1879,1898]" class="Magnoliopsida" family="Begoniaceae" genus="Begonia" kingdom="Plantae" order="Cucurbitales" pageId="5" pageNumber="262" phylum="Tracheophyta" rank="species" species="pteridoides">
|
||
<emphasis id="0AF48E3DFF99FFF0D5EAF899FE8FF8C2" box="[181,359,1879,1898]" italics="true" pageId="5" pageNumber="262">Begonia pteridoides</emphasis>
|
||
Scherber. & Duruiss.
|
||
</taxonomicName>
|
||
(
|
||
<emphasis id="0AF48E3DFF99FFF0D774F899FDA6F8C2" bold="true" box="[555,590,1879,1898]" pageId="5" pageNumber="262">A-D</emphasis>
|
||
) and
|
||
<taxonomicName id="FF8029ACFF99FFF0D720F899FBC1F8C2" authority="Scherber. & Duruiss." authorityName="Scherber. & Duruiss." box="[639,1065,1879,1898]" class="Magnoliopsida" family="Begoniaceae" genus="Begonia" kingdom="Plantae" order="Cucurbitales" pageId="5" pageNumber="262" phylum="Tracheophyta" rank="species" species="nosymangabensis">
|
||
<emphasis id="0AF48E3DFF99FFF0D720F899FC85F8C2" box="[639,877,1879,1898]" italics="true" pageId="5" pageNumber="262">Begonia nosymangabensis</emphasis>
|
||
Scherber. & Duruiss.
|
||
</taxonomicName>
|
||
(
|
||
<emphasis id="0AF48E3DFF99FFF0D16DF899FBBAF8C2" bold="true" box="[1074,1106,1879,1898]" pageId="5" pageNumber="262">E-F</emphasis>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="383F522FFF99FFF0D52EF8BEFDB5F834" blockId="5.[113,1213,1879,1948]" pageId="5" pageNumber="262">
|
||
<emphasis id="0AF48E3DFF99FFF0D52EF8BEFF6DF82B" bold="true" box="[113,133,1904,1923]" pageId="5" pageNumber="262">A.</emphasis>
|
||
Habit in cultivation;
|
||
<emphasis id="0AF48E3DFF99FFF0D465F8BEFEA4F82B" bold="true" box="[314,332,1904,1923]" pageId="5" pageNumber="262">B.</emphasis>
|
||
Stem;
|
||
<emphasis id="0AF48E3DFF99FFF0D4D3F8BEFE77F82B" bold="true" box="[396,415,1904,1923]" pageId="5" pageNumber="262">C.</emphasis>
|
||
Leaf, abaxial side;
|
||
<emphasis id="0AF48E3DFF99FFF0D718F8BEFDB3F82B" bold="true" box="[583,603,1904,1923]" pageId="5" pageNumber="262">D.</emphasis>
|
||
Young plant showing juvenile leaves;
|
||
<emphasis id="0AF48E3DFF99FFF0D6F5F8BEFC54F82B" bold="true" box="[938,956,1904,1923]" pageId="5" pageNumber="262">E.</emphasis>
|
||
Habit in cultivation;
|
||
<emphasis id="0AF48E3DFF99FFF0D12DF8BEFB6BF82B" bold="true" box="[1138,1155,1904,1923]" pageId="5" pageNumber="262">F.</emphasis>
|
||
Stem. [Photos:
|
||
<emphasis id="0AF48E3DFF99FFF0D5E5F847FF1EF834" bold="true" box="[186,246,1929,1948]" pageId="5" pageNumber="262">A-D, F:</emphasis>
|
||
David Scherberich;
|
||
<emphasis id="0AF48E3DFF99FFF0D4F6F847FE55F834" bold="true" box="[425,445,1929,1948]" pageId="5" pageNumber="262">E:</emphasis>
|
||
Evelyne Bouquet]
|
||
</paragraph>
|
||
</caption>
|
||
<subSubSection id="709A01A4FF9AFFF3D5F1FED6FE55FDC7" pageId="6" pageNumber="263" type="discussion">
|
||
<paragraph id="383F522FFF9AFFF3D5F1FED6FE55FDC7" blockId="6.[136,786,279,623]" pageId="6" pageNumber="263">
|
||
<emphasis id="0AF48E3DFF9AFFF3D5F1FED6FE3BFE87" box="[174,467,279,303]" italics="true" pageId="6" pageNumber="263">
|
||
Notes. –
|
||
<taxonomicName id="FF8029ACFF9AFFF3D455FED6FE3BFE87" authorityName="Scherber. & Duruiss. A. Habit" authorityYear="2017" box="[266,467,279,303]" class="Magnoliopsida" family="Begoniaceae" genus="Begonia" kingdom="Plantae" order="Cucurbitales" pageId="6" pageNumber="263" phylum="Tracheophyta" rank="species" species="pteridoides">Begonia pteridoides</taxonomicName>
|
||
</emphasis>
|
||
was collected by H. Laporte on his last trip to
|
||
<collectingCountry id="409712BFFF9AFFF3D417FEF9FE21FEE7" box="[328,457,311,335]" name="Madagascar" pageId="6" pageNumber="263">Madagascar</collectingCountry>
|
||
, just before he died of a severe form of malaria. It has never been recollected since and unfortunately no herbarium specimens have been sourced. Over the years, living plants have been shared with
|
||
<taxonomicName id="FF8029ACFF9AFFF3D70EFE56FD4CFE07" box="[593,676,408,431]" class="Magnoliopsida" family="Begoniaceae" genus="Begonia" kingdom="Plantae" order="Cucurbitales" pageId="6" pageNumber="263" phylum="Tracheophyta" rank="genus">
|
||
<emphasis id="0AF48E3DFF9AFFF3D70EFE56FD4CFE07" box="[593,676,408,431]" italics="true" pageId="6" pageNumber="263">Begonia</emphasis>
|
||
</taxonomicName>
|
||
collectors and although it is a very tricky plant to keep alive, it is still present in a few specialized collections and among terrarium growers. The habit is erect in cultivation but a picture taken in situ by H. Laporte, shows a colony of plants growing on granite, with pendent leaves. That habit could reflect a reaction to a momentarily dry period.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |