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<document id="F2A9A621F273B6AE6FB803EBDE49C254" ID-DOI="https://doi.org/10.5852/ejt.2023.881.2175" ID-ISSN="2118-9773" ID-Zenodo-Dep="8178280" IM.bibliography_approvedBy="tatiana" IM.illustrations_approvedBy="tatiana" IM.materialsCitations_approvedBy="tatiana" IM.metadata_approvedBy="tatiana" IM.tables_approvedBy="tatiana" IM.taxonomicNames_approvedBy="tatiana" IM.treatmentCitations_approvedBy="tatiana" IM.treatments_approvedBy="tatiana" checkinTime="1690201937279" checkinUser="felipe" docAuthor="Moonlight, Peter. W., Jara-Muñoz, Orlando A., Purvis, David A., Delves, Jay, Allen, Josh P. &amp; Reynel, Carlos" docDate="2023" docId="03B26B4BFEA3FEFFFD90FE0AAC1BEF94" docLanguage="en" docName="ejt-881_1-334.imf" docOrigin="European Journal of Taxonomy 881" docSource="http://dx.doi.org/10.5852/ejt.2023.881.2175" docStyle="DocumentStyle:EF2B578F1D15862ADE45B0C07C620911.14:EJT.2018-.journal_article.type1" docStyleId="EF2B578F1D15862ADE45B0C07C620911" docStyleName="EJT.2018-.journal_article.type1" docStyleVersion="14" docTitle="Begonia (sect. Ruizopavonia) A. DC." docType="treatment" docVersion="8" lastPageNumber="263" masterDocId="FF8B1333FFA5FFF9FFD9FFBFAD27EA79" masterDocTitle="The genus Begonia (Begoniaceae) in Peru" masterLastPageNumber="334" masterPageNumber="1" pageNumber="263" updateTime="1707123162844" updateUser="tatiana" zenodo-license-document="CC-BY-4.0" zenodo-license-figures="CC-BY-4.0" zenodo-license-treatments="UNSPECIFIED">
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<mods:title id="840F51CBC4678424753F6F025E22CA11">The genus Begonia (Begoniaceae) in Peru</mods:title>
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<mods:namePart id="12E8A59CD94768309A03FB68E787DBCD">Moonlight, Peter. W.</mods:namePart>
<mods:affiliation id="0C0A47C56F4CE7E1CA58A1BB8BC43DC0">Royal Botanic Garden Edinburgh, 20 A Inverleith Row, Edinburgh, EH 3 5 LR, Scotland, UK. &amp; Botany Department, School of Natural Sciences, Trinity College Dublin, Dublin 2, Ireland.</mods:affiliation>
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<mods:namePart id="C4021ABD45B0DA771FCD43FB8CB12C1C">Jara-Muñoz, Orlando A.</mods:namePart>
<mods:affiliation id="90CDB12A7E68EB0961190E23CA7EFC72">Instituto de Ciencias Naturales, Universidad Nacional de Colombia, Bogotá D. C., Colombia.</mods:affiliation>
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<mods:namePart id="4CE3F171E008A167B5183AB99F9E91B1">Purvis, David A.</mods:namePart>
<mods:affiliation id="0437306D75CDA859326173F044B9B9BD">Royal Botanic Garden Edinburgh, 20 A Inverleith Row, Edinburgh, EH 3 5 LR, Scotland, UK.</mods:affiliation>
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<mods:namePart id="D2463A40A6642D58D180C17AD9789896">Delves, Jay</mods:namePart>
<mods:affiliation id="81371F1E47C4870C68FBBC5A4FC490ED">Royal Botanic Garden Edinburgh, 20 A Inverleith Row, Edinburgh, EH 3 5 LR, Scotland, UK.</mods:affiliation>
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<mods:namePart id="D715795CAFBFB1E4517BE6F4F161FBB7">Allen, Josh P.</mods:namePart>
<mods:affiliation id="EFE3E1494086D301D4D36CD8555A7AA9">Royal Botanic Garden Edinburgh, 20 A Inverleith Row, Edinburgh, EH 3 5 LR, Scotland, UK.</mods:affiliation>
<mods:nameIdentifier id="DF77614E60FBDCFA01A333D7545BB2EC" type="email">myrmeciaman@gmail.com</mods:nameIdentifier>
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<mods:namePart id="83F25D17C514B6E1719C25D13B467516">Reynel, Carlos</mods:namePart>
<mods:affiliation id="5526381E72F128918ABB5748296507E1">Facultad de Ciencias Forestales, Universidad Nacional Agraria-La Molina, Lima 12, Peru.</mods:affiliation>
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<mods:date id="D9112C6CEB9E1504C15ECA5A99FA9E62">2023</mods:date>
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<treatment id="03B26B4BFEA3FEFFFD90FE0AAC1BEF94" LSID="urn:lsid:plazi:treatment:03B26B4BFEA3FEFFFD90FE0AAC1BEF94" httpUri="http://treatment.plazi.org/id/03B26B4BFEA3FEFFFD90FE0AAC1BEF94" lastPageNumber="263" pageId="262" pageNumber="263">
<subSubSection id="C30189D6FEA3FEFFFD90FE0AAECCEBB6" box="[585,1003,437,463]" pageId="262" pageNumber="263" type="nomenclature">
<paragraph id="8BA4DA5DFEA3FEFFFD90FE0AAECCEBB6" blockId="262.[585,1003,437,463]" box="[585,1003,437,463]" pageId="262" pageNumber="263">
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<taxonomicName id="4C1BA1DEFEA3FEFFFD90FE0AAECCEBB6" authority="A. DC." box="[585,1003,437,463]" class="Magnoliopsida" family="Begoniaceae" genus="Begonia" kingdom="Plantae" order="Cucurbitales" pageId="262" pageNumber="263" phylum="Tracheophyta" rank="section" section="Ruizopavonia">
<emphasis id="B96F064FFEA3FEFFFD90FE0AAF88EBB6" bold="true" box="[585,687,437,463]" italics="true" pageId="262" pageNumber="263">Begonia</emphasis>
sect.
<emphasis id="B96F064FFEA3FEFFFD2BFE0AAEBFEBB6" bold="true" box="[754,920,437,463]" italics="true" pageId="262" pageNumber="263">Ruizopavonia</emphasis>
A.DC.
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<paragraph id="8BA4DA5DFEA3FEFFFF62FE49A9B4E868" blockId="262.[187,1399,502,564]" box="[187,1171,502,529]" pageId="262" pageNumber="263">
<emphasis id="B96F064FFEA3FEFFFF62FE49AE16E868" box="[187,817,502,529]" italics="true" pageId="262" pageNumber="263">Annales des Sciences Naturelles Botanique, Série 4</emphasis>
11: 139 (
<bibRefCitation id="EF8AA7ACFEA3FEFFFC72FE49A9A1E868" author="de Candolle" box="[939,1158,502,529]" firstAuthor="de Candolle" pageId="262" pageNumber="263" pagination="93 - 145" refId="ref225976" refString="de Candolle A. P. 1859. Memoire sur la famille des Begoniacees. Annales des Sciences Naturelles Botanique, Serie 4 11: 93 - 145." type="journal article" year="1859">de Candolle 1859</bibRefCitation>
).
</paragraph>
</subSubSection>
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<paragraph id="8BA4DA5DFEA3FEFFFB47FE48AF2CE84D" blockId="262.[187,1399,502,564]" pageId="262" pageNumber="263">
<emphasis id="B96F064FFEA3FEFFFB6EFE48A9D2E868" bold="true" box="[1207,1269,503,529]" pageId="262" pageNumber="263">Type</emphasis>
:
<typeStatus id="54A064FFFEA3FEFFFAD1FE49A854E869" box="[1288,1395,502,528]" pageId="262" pageNumber="263">holotype</typeStatus>
:
<taxonomicName id="4C1BA1DEFEA3FEFFFF33FDA4AF2CE84D" authority="A. DC." authorityName="A. DC." box="[234,523,538,564]" class="Magnoliopsida" family="Begoniaceae" genus="Begonia" kingdom="Plantae" order="Cucurbitales" pageId="262" pageNumber="263" phylum="Tracheophyta" rank="species" species="alnifolia">
<emphasis id="B96F064FFEA3FEFFFF33FDA4AC91E84D" box="[234,438,538,564]" italics="true" pageId="262" pageNumber="263">Begonia alnifolia</emphasis>
A.DC.
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</paragraph>
</subSubSection>
<subSubSection id="C30189D6FEA3FEFFFF64FDE3AC1BEF94" pageId="262" pageNumber="263" type="discussion">
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<heading id="D0EC6D31FEA3FEFFFF64FDE3AC23E80F" bold="true" box="[189,260,604,630]" fontSize="11" level="3" pageId="262" pageNumber="263" reason="3">
<emphasis id="B96F064FFEA3FEFFFF64FDE3AC23E80F" bold="true" box="[189,260,604,630]" pageId="262" pageNumber="263">Notes</emphasis>
</heading>
</paragraph>
<paragraph id="8BA4DA5DFEA3FEFFFF64FD34AC36E9B9" blockId="262.[188,1400,650,960]" pageId="262" pageNumber="263">
<taxonomicName id="4C1BA1DEFEA3FEFFFF64FD34AF29E8DD" box="[189,526,651,677]" class="Magnoliopsida" family="Begoniaceae" genus="Begonia" kingdom="Plantae" order="Cucurbitales" pageId="262" pageNumber="263" phylum="Tracheophyta" rank="section" section="Ruizopavonia">
<emphasis id="B96F064FFEA3FEFFFF64FD34AC07E8DD" box="[189,288,651,676]" italics="true" pageId="262" pageNumber="263">Begonia</emphasis>
sect.
<emphasis id="B96F064FFEA3FEFFFEB2FD34AF29E8DD" box="[363,526,651,676]" italics="true" pageId="262" pageNumber="263">Ruizopavonia</emphasis>
</taxonomicName>
was described by de Candolle to accommodate several Andean species with two tepals on both the staminate flower and pistillate flower, bifid placentae, and bifid styles. Its circumscription has been periodically altered since.
<bibRefCitation id="EF8AA7ACFEA3FEFFFCF6FD6EA976E892" author="Doorenbos" box="[815,1105,721,747]" etAl="et al." firstAuthor="Doorenbos" pageId="262" pageNumber="263" pagination="1 - 266" refId="ref226871" refString="Doorenbos J., Sosef M. S. M. &amp; de Wilde J. J. F. E. 1998. The Sections of Begonia: including descriptions, keys and species lists (Studies in Begoniaceae VI). Wageningen Agricultural University Papers 98 (2): 1 - 266. https: // edepot. wur. nl / 282968" type="journal article" year="1998">
Doorenbos
<emphasis id="B96F064FFEA3FEFFFC63FD6DAEDFE892" box="[954,1016,721,747]" italics="true" pageId="262" pageNumber="263">et al.</emphasis>
(1998)
</bibRefCitation>
expanded the section to include some species with five tepals but moved all species with transversely ovate leaves to
<emphasis id="B96F064FFEA3FEFFFAC6FD4AA81FE977" box="[1311,1336,757,782]" italics="true" pageId="262" pageNumber="263">B.</emphasis>
sect.
<taxonomicName id="4C1BA1DEFEA3FEFFFF64FCA7AC42E94B" authorityName="Klotzsch, Gattungen und Arten 1854: 247 (Klotzsch" authorityYear="1855" baseAuthorityName="Klotzsch" box="[189,357,792,818]" class="Magnoliopsida" family="Begoniaceae" genus="Cyathocnemis" kingdom="Plantae" order="Cucurbitales" pageId="262" pageNumber="263" phylum="Tracheophyta" rank="genus">
<emphasis id="B96F064FFEA3FEFFFF64FCA7AC42E94B" box="[189,357,792,818]" italics="true" pageId="262" pageNumber="263">Cyathocnemis</emphasis>
</taxonomicName>
.
<bibRefCitation id="EF8AA7ACFEA3FEFFFEA0FCA7AFBBE94B" author="Moonlight P. W. &amp; Reynel C." box="[377,668,792,818]" journalOrPublisher="Phytotaxa" pageId="262" pageNumber="263" pagination="116 - 126" part="381" refId="ref229806" refString="Moonlight P. W. &amp; Reynel C. 2018. Two new species of Begonia from Peru. Phytotaxa 381 (1): 116 - 126. https: // doi. org / 10.11646 / phytotaxa. 381.1.15" title="Two new species of Begonia from Peru" type="journal article" year="2018">
Moonlight
<emphasis id="B96F064FFEA3FEFFFDD8FCA6AF66E94B" box="[513,577,792,818]" italics="true" pageId="262" pageNumber="263">et al.</emphasis>
(2018)
</bibRefCitation>
further refined the concept, moving species with indistinct venation to
<emphasis id="B96F064FFEA3FEFFFE94FC83AC41E92C" box="[333,358,828,853]" italics="true" pageId="262" pageNumber="263">B.</emphasis>
sect.
<taxonomicName id="4C1BA1DEFEA3FEFFFE75FC83ACDCE92C" box="[428,507,828,853]" class="Magnoliopsida" family="Begoniaceae" genus="Lepsia" higherTaxonomySource="GBIF" kingdom="Plantae" order="Cucurbitales" pageId="262" pageNumber="263" phylum="Tracheophyta" rank="genus">
<emphasis id="B96F064FFEA3FEFFFE75FC83ACDCE92C" box="[428,507,828,853]" italics="true" pageId="262" pageNumber="263">Lepsia</emphasis>
</taxonomicName>
and favouring a distinction between palmate-pinnate venation and pinnate venation over a distinction between transversely ovate and straight leaves. Most members of this section are easily recognised as pinnately veined species with two tepals on both the staminate and pistillate flower.
</paragraph>
<paragraph id="8BA4DA5DFEA3FEFFFF64FC58ACE3EF38" blockId="262.[189,1399,999,1345]" pageId="262" pageNumber="263">
Throughout the process of producing this account and a checklist of Bolivian
<taxonomicName id="4C1BA1DEFEA3FEFFFBBFFC57AC40EE5C" authority="(Moonlight &amp; Fuentes 2022)" baseAuthorityName="Moonlight &amp; Fuentes" baseAuthorityYear="2022" class="Magnoliopsida" family="Begoniaceae" genus="Begonia" kingdom="Plantae" order="Cucurbitales" pageId="262" pageNumber="263" phylum="Tracheophyta" rank="genus">
<emphasis id="B96F064FFEA3FEFFFBBFFC57A9EEEE78" box="[1126,1225,1000,1025]" italics="true" pageId="262" pageNumber="263">Begonia</emphasis>
(
<bibRefCitation id="EF8AA7ACFEA3FEFFFB00FC58AC78EE5C" author="Moonlight &amp; Fuentes" firstAuthor="Moonlight" pageId="262" pageNumber="263" pagination="1 - 66" refId="ref229705" refString="Moonlight P. W. &amp; Fuentes A. F. 2022. An updated checklist and key to the species of Bolivian Begonia, including one new species. Edinburgh Journal of Botany 79 (407): 1 - 66. https: // doi. org / 10.24823 / ejb. 2022.407" type="journal article" year="2022">Moonlight &amp; Fuentes 2022</bibRefCitation>
)
</taxonomicName>
, it has become increasingly clear that the current circumscription of
<emphasis id="B96F064FFEA3FEFFFBA1FBB3A9B6EE5C" box="[1144,1169,1036,1061]" italics="true" pageId="262" pageNumber="263">B.</emphasis>
sect.
<emphasis id="B96F064FFEA3FEFFFB0AFBB3A851EE5C" box="[1235,1398,1036,1061]" italics="true" pageId="262" pageNumber="263">Ruizopavonia</emphasis>
is untenable.
<bibRefCitation id="EF8AA7ACFEA3FEFFFEB9FB91AFA2EE31" author="Doorenbos" box="[352,645,1070,1096]" etAl="et al." firstAuthor="Doorenbos" pageId="262" pageNumber="263" pagination="1 - 266" refId="ref226871" refString="Doorenbos J., Sosef M. S. M. &amp; de Wilde J. J. F. E. 1998. The Sections of Begonia: including descriptions, keys and species lists (Studies in Begoniaceae VI). Wageningen Agricultural University Papers 98 (2): 1 - 266. https: // edepot. wur. nl / 282968" type="journal article" year="1998">
Doorenbos
<emphasis id="B96F064FFEA3FEFFFE35FB90AF0CEE31" box="[492,555,1070,1096]" italics="true" pageId="262" pageNumber="263">et al.</emphasis>
(1998)
</bibRefCitation>
included several Bolivian species in the section, which differ from the section sensu stricto in their multifid styles, dense indumentum, and palmate-pinnate venation (
<taxonomicName id="4C1BA1DEFEA3FEFFFF1EFBC9ACECEEF6" authority="Irmsch." authorityName="Irmsch." box="[199,459,1141,1167]" class="Magnoliopsida" family="Begoniaceae" genus="Begonia" kingdom="Plantae" order="Cucurbitales" pageId="262" pageNumber="263" phylum="Tracheophyta" rank="species" species="buchtienii">
<emphasis id="B96F064FFEA3FEFFFF1EFBC9AC45EEF6" box="[199,354,1141,1167]" italics="true" pageId="262" pageNumber="263">B. buchtienii</emphasis>
Irmsch.
</taxonomicName>
). Several members also differ in their pistillate flower with five tepals. These species have not yet been included in any molecular phylogenies so
<bibRefCitation id="EF8AA7ACFEA3FEFFFC06FB27A9D4EECA" author="Moonlight P. W. &amp; Reynel C." box="[991,1267,1176,1203]" journalOrPublisher="Phytotaxa" pageId="262" pageNumber="263" pagination="116 - 126" part="381" refId="ref229806" refString="Moonlight P. W. &amp; Reynel C. 2018. Two new species of Begonia from Peru. Phytotaxa 381 (1): 116 - 126. https: // doi. org / 10.11646 / phytotaxa. 381.1.15" title="Two new species of Begonia from Peru" type="journal article" year="2018">
Moonlight
<emphasis id="B96F064FFEA3FEFFFBBBFB26A9BAEECB" box="[1122,1181,1176,1202]" italics="true" pageId="262" pageNumber="263">et al.</emphasis>
(2018)
</bibRefCitation>
tentatively assigned them to
<emphasis id="B96F064FFEA3FEFFFE5EFB02AC87EEAF" box="[391,416,1213,1238]" italics="true" pageId="262" pageNumber="263">B.</emphasis>
sect.
<emphasis id="B96F064FFEA3FEFFFE3DFB02AFA0EEAF" box="[484,647,1213,1238]" italics="true" pageId="262" pageNumber="263">Ruizopavonia</emphasis>
. In this account, we describe
<taxonomicName id="4C1BA1DEFEA3FEFFFC06FB02A971EEAF" authority="Moonlight &amp; Jara-Muñoz &amp; Purvis &amp; Delves &amp; Allen &amp; Reynel, 2023" authorityName="Moonlight &amp; Jara-Muñoz &amp; Purvis &amp; Delves &amp; Allen &amp; Reynel" authorityYear="2023" box="[991,1110,1213,1238]" class="Magnoliopsida" family="Begoniaceae" genus="Begonia" kingdom="Plantae" order="Cucurbitales" pageId="262" pageNumber="263" phylum="Tracheophyta" rank="species" species="nunezii" status="sp. nov.">
<emphasis id="B96F064FFEA3FEFFFC06FB02A971EEAF" box="[991,1110,1213,1238]" italics="true" pageId="262" pageNumber="263">B. nunezii</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A25CBB34FEA3FEFFFB85FB03A99EEEAF" box="[1116,1209,1212,1238]" pageId="262" pageNumber="263" rank="species">sp. nov.</taxonomicNameLabel>
, which has bifid styles, but is clearly closely related to the Bolivian species by virtue of its dense indumentum, palmate-pinnate venation, and five tepals on the pistillate flower. We tentatively assign
<taxonomicName id="4C1BA1DEFEA3FEFFFBACFABBA9C8EF64" authority="Moonlight &amp; Jara-Muñoz &amp; Purvis &amp; Delves &amp; Allen &amp; Reynel, 2023" authorityName="Moonlight &amp; Jara-Muñoz &amp; Purvis &amp; Delves &amp; Allen &amp; Reynel" authorityYear="2023" box="[1141,1263,1284,1309]" class="Magnoliopsida" family="Begoniaceae" genus="Begonia" kingdom="Plantae" order="Cucurbitales" pageId="262" pageNumber="263" phylum="Tracheophyta" rank="species" species="nunezii" status="sp. nov.">
<emphasis id="B96F064FFEA3FEFFFBACFABBA9C8EF64" box="[1141,1263,1284,1309]" italics="true" pageId="262" pageNumber="263">B. nunezii</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A25CBB34FEA3FEFFFB20FABCA871EF64" box="[1273,1366,1283,1309]" pageId="262" pageNumber="263" rank="species">sp. nov.</taxonomicNameLabel>
to
<emphasis id="B96F064FFEA3FEFFFF64FA98ADF1EF39" box="[189,214,1319,1344]" italics="true" pageId="262" pageNumber="263">B.</emphasis>
sect.
<emphasis id="B96F064FFEA3FEFFFEC3FA98AC9AEF39" box="[282,445,1319,1344]" italics="true" pageId="262" pageNumber="263">Ruizopavonia</emphasis>
.
</paragraph>
<paragraph id="8BA4DA5DFEA3FEFFFF64FAD7AC1BEF94" blockId="262.[189,1399,1384,1517]" pageId="262" pageNumber="263">
We recognise four species of
<emphasis id="B96F064FFEA3FEFFFDFFFAD6AF18EFFB" box="[550,575,1385,1410]" italics="true" pageId="262" pageNumber="263">B.</emphasis>
sect.
<emphasis id="B96F064FFEA3FEFFFD50FAD6AE0BEFFB" box="[649,812,1385,1410]" italics="true" pageId="262" pageNumber="263">Ruizopavonia</emphasis>
within
<collectingCountry id="F30C9ACDFEA3FEFFFC55FAD7AEE1EFFB" box="[908,966,1384,1410]" name="Peru" pageId="262" pageNumber="263">Peru</collectingCountry>
. This includes two newly described species and one new record for the country. We also recognise much increased circumscriptions of
<taxonomicName id="4C1BA1DEFEA3FEFFFF64FA10AFF2EFB0" authority="(Klotzsch) Ruiz &amp; Pav. ex A. DC." authorityName="A. DC." baseAuthorityName="Klotzsch" box="[189,725,1455,1481]" class="Magnoliopsida" family="Begoniaceae" genus="Begonia" kingdom="Plantae" order="Cucurbitales" pageId="262" pageNumber="263" phylum="Tracheophyta" rank="species" species="glauca">
<emphasis id="B96F064FFEA3FEFFFF64FA10AC15EFB0" box="[189,306,1455,1481]" italics="true" pageId="262" pageNumber="263">B. glauca</emphasis>
(Klotzsch) Ruiz &amp; Pav. ex A.DC.
</taxonomicName>
and
<taxonomicName id="4C1BA1DEFEA3FEFFFCCDFA10AE96EFB1" box="[788,945,1455,1480]" class="Magnoliopsida" family="Begoniaceae" genus="Flora" kingdom="Plantae" order="Cucurbitales" pageId="262" pageNumber="263" phylum="Tracheophyta" rank="species" species="peruviana">
<emphasis id="B96F064FFEA3FEFFFCCDFA10AE96EFB1" box="[788,945,1455,1480]" italics="true" pageId="262" pageNumber="263">B. peruviana</emphasis>
</taxonomicName>
, each including four newly proposed synonyms.
</paragraph>
</subSubSection>
</treatment>
</document>