treatments-xml/data/03/FA/84/03FA847FBA35D841FF21FDFEFE95D404.xml

<document id="3296B01360A732880C77D62C7DCEFF60" ID-DOI="10.11646/phytotaxa.314.2.7" ID-ISSN="1179-3163" ID-Zenodo-Dep="13686298" IM.bibliography_approvedBy="felipe" IM.illustrations_approvedBy="felipe" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" IM.treatments_approvedBy="felipe" checkinTime="1725482531462" checkinUser="felipe" docAuthor="Groppo, Milton &amp; Pirani, José Rubens" docDate="2017" docId="03FA847FBA35D841FF21FDFEFE95D404" docLanguage="en" docName="phytotaxa.314.2.7.pdf" docOrigin="Phytotaxa 314 (2)" docSource="http://dx.doi.org/10.11646/phytotaxa.314.2.7" docStyle="DocumentStyle:96748F8F1B6C902996E134952A3A36B9.13:Phytotaxa.2014-.journal_article" docStyleId="96748F8F1B6C902996E134952A3A36B9" docStyleName="Phytotaxa.2014-.journal_article" docStyleVersion="13" docTitle="Zanthoxylum unifoliolatum Groppo &amp; Pirani 2017, sp. nov." docType="treatment" docVersion="2" lastPageNumber="263" masterDocId="FFC3FC07BA34D845FFA9FF88FF98D306" masterDocTitle="A new species of Zanthoxylum (Rutaceae) with a key to the species from Northeastern Brazil" masterLastPageNumber="265" masterPageNumber="259" pageNumber="260" updateTime="1725482918111" updateUser="ExternalLinkService" zenodo-license-figures="UNSPECIFIED" zenodo-license-treatments="UNSPECIFIED">
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<mods:title id="99805DC2956E6D3C526CD115FB91E37E">A new species of Zanthoxylum (Rutaceae) with a key to the species from Northeastern Brazil</mods:title>
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<mods:name id="E52C6B63B91BFD446B4F2BBC8F1B39CB" type="personal">
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<mods:namePart id="4C414D630CD5CA08592B2805D4C51ADF">Groppo, Milton</mods:namePart>
<mods:affiliation id="27BCDB21DC03976F7CC4D163C25F8A7B">Universidade de São Paulo, Departamento de Biologia, Faculdade de Filosofia, Ciências e Letras de Ribeirão Preto. Avenida dos Bandeirantes 3900, CEP 14051 - 901, Ribeirão Preto, São Paulo, Brazil.</mods:affiliation>
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<mods:namePart id="3CD7347D8FF67980276420442DC732D1">Pirani, José Rubens</mods:namePart>
<mods:affiliation id="EF553C7C10D28BC5BD5173977859226F">Universidade de São Paulo, Departamento de Botânica, Instituto de Biociências, Rua do Matão, Travessa 14, 321, CEP 05508 - 900, São Paulo, São Paulo, Brazil.</mods:affiliation>
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<mods:title id="815EF4A6E228B4EC62EBF1EEAB3832B6">Phytotaxa</mods:title>
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<mods:date id="81BF827804DE7C79AEFF08851D7EF1A5">2017</mods:date>
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<treatment id="03FA847FBA35D841FF21FDFEFE95D404" ID-DOI="http://doi.org/10.5281/zenodo.13686302" ID-Zenodo-Dep="13686302" LSID="urn:lsid:plazi:treatment:03FA847FBA35D841FF21FDFEFE95D404" httpUri="http://treatment.plazi.org/id/03FA847FBA35D841FF21FDFEFE95D404" lastPageId="4" lastPageNumber="263" pageId="1" pageNumber="260">
<subSubSection id="C34966E2BA35D844FF21FDFEFB9FD189" box="[136,1031,630,655]" pageId="1" pageNumber="260" type="nomenclature">
<paragraph id="8BEC3569BA35D844FF21FDFEFB9FD189" blockId="1.[136,1031,630,655]" box="[136,1031,630,655]" pageId="1" pageNumber="260">
<heading id="D0A48205BA35D844FF21FDFEFB9FD189" box="[136,1031,630,655]" fontSize="11" level="2" pageId="1" pageNumber="260" reason="3">
<taxonomicName id="4C534EEABA35D844FF21FDFEFD08D189" ID-CoL="7GCTZ" authority="Groppo &amp; Pirani" authorityName="Groppo &amp; Pirani" authorityYear="2017" box="[136,656,630,655]" class="Magnoliopsida" family="Rutaceae" genus="Zanthoxylum" kingdom="Plantae" order="Sapindales" pageId="1" pageNumber="260" phylum="Tracheophyta" rank="species" species="unifoliolatum" status="sp. nov.">
<emphasis id="B927E97BBA35D844FF21FDFEFE52D189" bold="true" box="[136,458,630,655]" italics="true" pageId="1" pageNumber="260">Zanthoxylum unifoliolatum</emphasis>
Groppo &amp; Pirani
</taxonomicName>
, 
<emphasis id="B927E97BBA35D844FD32FDFEFD68D189" box="[667,752,630,655]" italics="true" pageId="1" pageNumber="260">
<taxonomicNameLabel id="A2145400BA35D844FD32FDFEFD68D189" box="[667,752,630,655]" pageId="1" pageNumber="260" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
<figureCitation id="136829ECBA35D844FD5FFDFEFC09D189" box="[758,913,630,655]" captionStart="FIGURE 1" captionStartId="2.[136,229,1874,1895]" captionTargetBox="[151,1436,187,1846]" captionTargetId="figure-17@2.[151,1437,187,1846]" captionTargetPageId="2" captionText="FIGURE 1. Zanthoxylum unifoliolatum. A. Habit of male plant; B. Detail of branch with thorns; C. Staminate flower bud; D. Staminate flower, petals and one stamen removed (based on Gomes et al. 390). E. Detail of pistillate inflorescence; F. Pistillate flower, petals removed, st: staminodium; G. Petal from pistillate flower (based on Gomes et al. 1091); H. Fruit with pendulous seed; I. Open fruit. J. Seed (based on Santana &amp; Silva 162). Illustrated by Bruno Simões Favaretto." figureDoi="http://doi.org/10.5281/zenodo.13686300" httpUri="https://zenodo.org/record/13686300/files/figure.png" pageId="1" pageNumber="260">Figures 1 A–J</figureCitation>
&amp; 
<figureCitation id="136829ECBA35D844FC1CFDFEFB9BD189" box="[949,1027,630,655]" captionStart="FIGURE 2" captionStartId="3.[136,229,1738,1759]" captionTargetBox="[157,1423,193,1698]" captionTargetId="figure-14@3.[151,1436,190,1713]" captionTargetPageId="3" captionText="FIGURE 2. Zanthoxylum unifoliolatum. A. Thorns on trunk; B. Vegetation in Serra das Cajazeiras Carmópolis (Sergipe, Brazil), one of the places the new species was collected. C and D. Branches with pistillate inflorescences." figureDoi="http://doi.org/10.5281/zenodo.13686304" httpUri="https://zenodo.org/record/13686304/files/figure.png" pageId="1" pageNumber="260">2 A–D</figureCitation>
.
</heading>
</paragraph>
</subSubSection>
<subSubSection id="C34966E2BA35D844FF21FD14FD16D451" pageId="1" pageNumber="260" type="materials_examined">
<paragraph id="8BEC3569BA35D844FF21FD14FCA1D1D3" blockId="1.[136,1452,668,905]" pageId="1" pageNumber="260">
Type:— 
<collectingCountry id="F34475F9BA35D844FF7FFD14FEA8D1B7" box="[214,304,668,689]" name="Brazil" pageId="1" pageNumber="260">BRAZIL</collectingCountry>
. 
<collectingRegion id="4997FB8BBA35D844FE93FD14FE1FD1B7" box="[314,391,668,689]" country="Brazil" name="Sergipe" pageId="1" pageNumber="260">Sergipe</collectingRegion>
: Nossa Senhora do Socorro, Floresta Nacional do Imbura, 
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, 
<geoCoordinate id="EE6753AEBA35D844FBEAFD14FB26D1B7" box="[1091,1214,668,689]" degrees="37" direction="west" minutes="08" orientation="longitude" pageId="1" pageNumber="260" precision="15" seconds="35" value="-37.14306">37°08’35”W</geoCoordinate>
, 
<date id="FFED13A9BA35D844FB60FD14FAA7D1B7" box="[1225,1343,668,689]" pageId="1" pageNumber="260" value="2013-05-03">3 May 2013</date>
(pistl. pl.), 
<emphasis id="B927E97BBA35D844FF14FD48FE1DD1D3" box="[189,389,704,725]" italics="true" pageId="1" pageNumber="260">Santana &amp; Silva 162</emphasis>
(
<typeStatus id="54E88BCBBA35D844FE38FD48FE74D1D3" box="[401,492,704,725]" pageId="1" pageNumber="260" type="holotype">Holotype</typeStatus>
<collectionCode id="ED42ADACBA35D844FE5BFD48FDB2D1D3" box="[498,554,704,725]" country="Brazil" httpUri="http://biocol.org/urn:lsid:biocol.org:col:13086" lsid="urn:lsid:biocol.org:col:13086" name="Universidade de São Paulo" pageId="1" pageNumber="260" type="Herbarium">SPFR</collectionCode>
No. 16001!, 
<typeStatus id="54E88BCBBA35D844FD00FD48FD68D1D3" box="[681,752,704,725]" pageId="1" pageNumber="260" type="isotype">Isotype</typeStatus>
<collectionCode id="ED42ADACBA35D844FD5CFD48FCB3D1D3" box="[757,811,704,725]" country="Brazil" httpUri="http://biocol.org/urn:lsid:biocol.org:col:15035" lsid="urn:lsid:biocol.org:col:15035" name="Universidade Federal de Sergipe" pageId="1" pageNumber="260" type="Herbarium">ASE</collectionCode>
!).
</paragraph>
<paragraph id="8BEC3569BA35D844FF21FD6CFE57D08F" blockId="1.[136,1452,668,905]" pageId="1" pageNumber="260">
The new species can be readily distinguished from other species of 
<taxonomicName id="4C534EEABA35D844FCB3FD6CFC55D1FF" authority="from" authorityName="FROM" box="[794,973,740,761]" class="Magnoliopsida" family="Rutaceae" genus="Zanthoxylum" kingdom="Plantae" order="Sapindales" pageId="1" pageNumber="263" phylum="Tracheophyta" rank="genus">
<emphasis id="B927E97BBA35D844FCB3FD6CFC0FD1FF" box="[794,919,740,761]" italics="true" pageId="1" pageNumber="260">Zanthoxylum</emphasis>
from
</taxonomicName>
<collectingCountry id="F34475F9BA35D844FC7DFD6CFB97D1FF" box="[980,1039,740,761]" name="Brazil" pageId="1" pageNumber="260">Brazil</collectingCountry>
by the presence of unifoliolate rather than pinnate leaves (with at least three leaflets), as observed in all other Brazilian species. It shares with 
<taxonomicName id="4C534EEABA35D844FBD0FC80FB7AD01B" box="[1145,1250,776,797]" class="Magnoliopsida" family="Rutaceae" genus="Zanthoxylum" kingdom="Plantae" order="Sapindales" pageId="1" pageNumber="260" phylum="Tracheophyta" rank="species" species="schrebei">
<emphasis id="B927E97BBA35D844FBD0FC80FB7AD01B" box="[1145,1250,776,797]" italics="true" pageId="1" pageNumber="260">Z. schrebei</emphasis>
</taxonomicName>
(from the Caribbean islands to northern South America) the unifoliolate leaves, but is immediately distinguished mainly by its female flowers with gynocieum of four carpels united by a discoid stigma (versus female flowers with only three carpels united in a capitate, slightly lobed stigma in 
<taxonomicName id="4C534EEABA35D844FEFEFCFCFE59D08F" box="[343,449,884,905]" class="Magnoliopsida" family="Rutaceae" genus="Zanthoxylum" kingdom="Plantae" order="Sapindales" pageId="1" pageNumber="260" phylum="Tracheophyta" rank="species" species="schrebei">
<emphasis id="B927E97BBA35D844FEFEFCFCFE59D08F" box="[343,449,884,905]" italics="true" pageId="1" pageNumber="260">Z. schrebei</emphasis>
</taxonomicName>
).
</paragraph>
<paragraph id="8BEC3569BA35D844FF21FC32FD84D5A5" blockId="1.[136,1452,954,1987]" pageId="1" pageNumber="260">
<emphasis id="B927E97BBA35D844FF21FC32FF5CD0D5" box="[136,196,954,979]" italics="true" pageId="1" pageNumber="260">Trees</emphasis>
or shrubs 
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tall, dioecious; branches with thorns up to 
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diam. enlarged at their base; young branches pilose, with scarce lenticels, indumentum of simple trichomes. 
<emphasis id="B927E97BBA35D844FCEEFC56FC0DD0F1" box="[839,917,990,1015]" italics="true" pageId="1" pageNumber="260">Leaves</emphasis>
alternate, 1-foliolate, spirally arranged; stipules absent; petiole 
<quantity id="4CAB988CBA35D844FE9CFB8AFE2CD71D" box="[309,436,1026,1051]" metricMagnitude="-2" metricUnit="m" metricValue="1.15" metricValueMax="1.5" metricValueMin="0.8" pageId="1" pageNumber="260" unit="cm" value="1.15" valueMax="1.5" valueMin="0.8">0.8–1.5 cm</quantity>
long; leaflet blade chartaceous, glabrous, with pellucid dots (spherical glands), scattered throughout the surface, 
<quantity id="4CAB988CBA35D844FE08FBAEFD84D739" box="[417,540,1062,1087]" metricMagnitude="-2" metricUnit="m" metricValue="8.75" metricValueMax="12.0" metricValueMin="5.5" pageId="1" pageNumber="260" unit="cm" value="8.75" valueMax="12.0" valueMin="5.5">5.5–12 cm</quantity>
long, 
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wide, elliptic to obovate, apex acuminate, acute or rounded, sometimes emarginated, margin entire, base acute to obtuse; venation brochidodromous, midvein prominent on the abaxial surface, impressed to slightly prominent on the adaxial surface; secondary veins 7–13 pairs, prominent on the abaxial surface, impressed on the adaxial surface, uniformly diverging from midvein at angles of 52°–63°, intersecondary veins present, running in a larger angle than to major secondaries; petiole 
<quantity id="4CAB988CBA35D844FB25FB3EFB61D7C9" box="[1164,1273,1206,1231]" metricMagnitude="-2" metricUnit="m" metricValue="1.0" metricValueMax="1.5" metricValueMin="0.5" pageId="1" pageNumber="260" unit="mm" value="10.0" valueMax="15.0" valueMin="5.0">5–15 mm</quantity>
long, articulate at its apex, glabrous. 
<emphasis id="B927E97BBA35D844FED0FB52FD97D7F5" box="[377,527,1242,1267]" italics="true" pageId="1" pageNumber="260">Inflorescence</emphasis>
terminal, a thyrsoid up to 
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long, partial inflorescences ascending, up to 
<quantity id="4CAB988CBA35D844FADDFB52FA33D7F5" box="[1396,1451,1242,1267]" metricMagnitude="-2" metricUnit="m" metricValue="4.0" pageId="1" pageNumber="260" unit="cm" value="4.0">4 cm</quantity>
long, the proximal ones longer than the distal ones, inflorescence branches puberulous, cymes 1-flowered. 
<emphasis id="B927E97BBA35D844FA98FB76FA15D611" box="[1329,1421,1278,1303]" italics="true" pageId="1" pageNumber="260">Flowers</emphasis>
5- merous, actinomorphic, unisexual; petals whitish, buds ovoid to obovoid, 
<quantity id="4CAB988CBA35D844FC6BFAAAFBB5D63D" box="[962,1069,1314,1339]" metricMagnitude="-3" metricUnit="m" metricValue="1.25" metricValueMax="1.5" metricValueMin="1.0" pageId="1" pageNumber="260" unit="mm" value="1.25" valueMax="1.5" valueMin="1.0">1–1.5mm</quantity>
long. Staminate flowers ca. 
<quantity id="4CAB988CBA35D844FAC2FAAAFA34D63D" box="[1387,1452,1314,1339]" metricMagnitude="-3" metricUnit="m" metricValue="2.0" pageId="1" pageNumber="260" unit="mm" value="2.0">2 mm</quantity>
diam.; pedicel 
<quantity id="4CAB988CBA35D844FE85FACEFE06D659" box="[300,414,1350,1375]" metricMagnitude="-3" metricUnit="m" metricValue="1.75" metricValueMax="2.0" metricValueMin="1.5" pageId="1" pageNumber="260" unit="mm" value="1.75" valueMax="2.0" valueMin="1.5">1.5–2 mm</quantity>
long, puberulous; sepals deltoid, ca. 
<quantity id="4CAB988CBA35D844FC93FACEFC05D659" box="[826,925,1350,1375]" metricMagnitude="-4" metricUnit="m" metricValue="2.5" pageId="1" pageNumber="260" unit="mm" value="0.25">0.25 mm</quantity>
long, glabrous; petals oblong, apex acute, ca. 
<quantity id="4CAB988CBA35D844FA37FACEFF2CD685" metricMagnitude="-3" metricUnit="m" metricValue="1.0" pageId="1" pageNumber="260" unit="mm" value="1.0">1 mm</quantity>
long, glabrous; stamens 5, ca. 
<quantity id="4CAB988CBA35D844FDA7FAE2FDFCD685" box="[526,612,1386,1411]" metricMagnitude="-4" metricUnit="m" metricValue="8.0" pageId="1" pageNumber="260" unit="mm" value="0.8">0.8 mm</quantity>
long; filaments subulate, ca. 
<quantity id="4CAB988CBA35D844FC05FAE2FB9AD685" box="[940,1026,1386,1411]" metricMagnitude="-4" metricUnit="m" metricValue="4.0" pageId="1" pageNumber="260" unit="mm" value="0.4">0.4 mm</quantity>
long; anthers ovoid, ca. 
<quantity id="4CAB988CBA35D844FABFFAE2FAF4D685" box="[1302,1388,1386,1411]" metricMagnitude="-4" metricUnit="m" metricValue="4.0" pageId="1" pageNumber="260" unit="mm" value="0.4">0.4 mm</quantity>
long, glabrous, with a glandular connective; pistillodium ca. 
<quantity id="4CAB988CBA35D844FD55FA06FCCCD6A1" box="[764,852,1422,1447]" metricMagnitude="-4" metricUnit="m" metricValue="8.0" pageId="1" pageNumber="260" unit="mm" value="0.8">0.8 mm</quantity>
long, with 3–4 conical styles; ovary globose at base with a small locule containing 2–3 abortive, pendulous ovules; disc annular surrounding the base of the pistillodium. Pistillate flowers 
<quantity id="4CAB988CBA35D844FEF9FA5EFE5CD6E9" box="[336,452,1494,1519]" metricMagnitude="-3" metricUnit="m" metricValue="2.75" metricValueMax="3.0" metricValueMin="2.5" pageId="1" pageNumber="260" unit="mm" value="2.75" valueMax="3.0" valueMin="2.5">2.5–3 mm</quantity>
diam.; pedicels 
<quantity id="4CAB988CBA35D844FD28FA5EFD6DD6E9" box="[641,757,1494,1519]" metricMagnitude="-3" metricUnit="m" metricValue="1.25" metricValueMax="1.5" metricValueMin="1.0" pageId="1" pageNumber="260" unit="mm" value="1.25" valueMax="1.5" valueMin="1.0">1–1.5 mm</quantity>
long, puberulous; sepals deltoid, glabrous, ca. 
<quantity id="4CAB988CBA35D844FAB8FA5EFAF1D6E9" box="[1297,1385,1494,1519]" metricMagnitude="-4" metricUnit="m" metricValue="4.0" pageId="1" pageNumber="260" unit="mm" value="0.4">0.4 mm</quantity>
long; petals 2.0– 
<quantity id="4CAB988CBA35D844FEAAFA72FEC1D515" box="[259,345,1530,1555]" metricMagnitude="-3" metricUnit="m" metricValue="2.5" pageId="1" pageNumber="260" unit="mm" value="2.5">2.5 mm</quantity>
long, oblong, glabrous; staminodia 5, ca. 
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long; gynoecium of 4 carpels united only at the discoid stigma, ca. 
<quantity id="4CAB988CBA35D844FECFF996FE26D531" box="[358,446,1566,1591]" metricMagnitude="-4" metricUnit="m" metricValue="8.0" pageId="1" pageNumber="260" unit="mm" value="0.8">0.8 mm</quantity>
diam., glabrous, depressed-globose, glandular-punctate, lifted by a gynophore. 
<emphasis id="B927E97BBA35D844FAE7F996FA10D531" box="[1358,1416,1566,1591]" italics="true" pageId="1" pageNumber="260">Fruit</emphasis>
an oblique, 1-seeded, subglobose follicle (only one carpel developing), brownish, stipitate, ca. 
<quantity id="4CAB988CBA35D844FB34F9CAFA89D55D" box="[1181,1297,1602,1627]" metricMagnitude="-3" metricUnit="m" metricValue="3.75" metricValueMax="4.0" metricValueMin="3.5" pageId="1" pageNumber="260" unit="mm" value="3.75" valueMax="4.0" valueMin="3.5">3.5–4 mm</quantity>
long, surface with several rounded oil glands, glabrous; seed ca. 3.5– 
<quantity id="4CAB988CBA35D844FD44F9EEFCDCD579" box="[749,836,1638,1663]" metricMagnitude="-3" metricUnit="m" metricValue="2.5" pageId="1" pageNumber="260" unit="mm" value="2.5">2.5 mm</quantity>
, subglobose to reniform, black, shiny, pendulous by the persistent funicle. Embryo not seen.
</paragraph>
<paragraph id="8BEC3569BA35D844FF14F926FD16D451" blockId="1.[136,1452,954,1987]" pageId="1" pageNumber="260">
<materialsCitation id="3B3B3F34BA35D844FF14F926FB3AD5ED" collectingDate="2012-04-19" collectionCode="ASE, SPFR" collectorName="Gomes" country="Brazil" county="Capela" latitude="-10.536112" location="Mata do Junco" longLatPrecision="21" longitude="-37.06333" municipality="Refugio da Vida Silvestre" pageId="1" pageNumber="260" specimenCount="2" stateProvince="Sergipe">
<emphasis id="B927E97BBA35D844FF14F926FD75D5C1" bold="true" box="[189,749,1710,1735]" pageId="1" pageNumber="260">
<typeStatus id="54E88BCBBA35D844FF14F926FDA0D5C1" box="[189,568,1710,1735]" isOtherTypeStatus="true" pageId="1" pageNumber="260">Additional specimens examined</typeStatus>
(
<typeStatus id="54E88BCBBA35D844FDEEF926FD5CD5C1" box="[583,708,1710,1735]" pageId="1" pageNumber="260" type="paratype">paratypes</typeStatus>
): 
<emphasis id="B927E97BBA35D844FD78F926FD75D5C1" bold="true" box="[721,749,1710,1735]" italics="true" pageId="1" pageNumber="260">—</emphasis>
</emphasis>
<collectingCountry id="F34475F9BA35D844FD44F926FCCDD5C1" box="[749,853,1710,1735]" name="Brazil" pageId="1" pageNumber="260">BRAZIL</collectingCountry>
, 
<collectingRegion id="4997FB8BBA35D844FCC9F926FC22D5C1" box="[864,954,1710,1735]" country="Brazil" name="Sergipe" pageId="1" pageNumber="260">Sergipe</collectingRegion>
: 
<collectingCounty id="628D4DE5BA35D844FC6DF926FB8DD5C1" box="[964,1045,1710,1735]" pageId="1" pageNumber="260">Capela</collectingCounty>
, 
<collectingMunicipality id="6B88AF13BA35D844FB89F926FADCD5C1" box="[1056,1348,1710,1735]" pageId="1" pageNumber="260">Refúgio da Vida Silvestre</collectingMunicipality>
, 
<location id="8E8C63B2BA35D844FAE6F926FF54D5ED" LSID="urn:lsid:plazi:treatment:03FA847FBA35D841FF21FDFEFE95D404:8E8C63B2BA35D844FAE6F926FF54D5ED" country="Brazil" county="Capela" latitude="-10.536112" longLatPrecision="21" longitude="-37.06333" municipality="Refugio da Vida Silvestre" name="Mata do Junco" pageId="1" pageNumber="260" stateProvince="Sergipe">Mata do Junco</location>
, 
<geoCoordinate id="EE6753AEBA35D844FF70F95AFEF8D5ED" box="[217,352,1746,1771]" degrees="10" direction="south" minutes="32" orientation="latitude" pageId="1" pageNumber="260" precision="15" seconds="10" value="-10.536112">10°32´10”S</geoCoordinate>
, 
<geoCoordinate id="EE6753AEBA35D844FEC7F95AFE65D5ED" box="[366,509,1746,1771]" degrees="37" direction="west" minutes="03" orientation="longitude" pageId="1" pageNumber="260" precision="15" seconds="48" value="-37.06333">37°03´48”W</geoCoordinate>
, 
<date id="FFED13A9BA35D844FDA2F95AFD33D5ED" box="[523,683,1746,1771]" pageId="1" pageNumber="260" value="2012-04-19">
<collectingDate id="EFA9EA41BA35D844FDA2F95AFD33D5ED" box="[523,683,1746,1771]" pageId="1" pageNumber="260" value="2012-04-19">19 April 2012</collectingDate>
</date>
(stam. pl.), 
<emphasis id="B927E97BBA35D844FC91F95AFC64D5ED" box="[824,1020,1746,1771]" italics="true" pageId="1" pageNumber="260">
<collectorName id="26A650BFBA35D844FC91F95AFC1ED5ED" box="[824,902,1746,1771]" pageId="1" pageNumber="260">Gomes</collectorName>
et al. 390
</emphasis>
(
<collectionCode id="ED42ADACBA35D844FBA4F95AFBDED5ED" box="[1037,1094,1746,1771]" country="Brazil" httpUri="http://biocol.org/urn:lsid:biocol.org:col:15035" lsid="urn:lsid:biocol.org:col:15035" name="Universidade Federal de Sergipe" pageId="1" pageNumber="260" type="Herbarium">ASE</collectionCode>
, 
<collectionCode id="ED42ADACBA35D844FBFDF95AFB02D5ED" box="[1108,1178,1746,1771]" country="Brazil" httpUri="http://biocol.org/urn:lsid:biocol.org:col:13086" lsid="urn:lsid:biocol.org:col:13086" name="Universidade de São Paulo" pageId="1" pageNumber="260" type="Herbarium">SPFR</collectionCode>
)
</materialsCitation>
; 
<materialsCitation id="3B3B3F34BA35D844FB06F95AFD1CD409" collectingDate="2000-04-23" collectionCode="IPA" collectorName="Serra das Cajazeiras" country="Brazil" location="Carmopolis" pageId="1" pageNumber="260" specimenCount="1">
<location id="8E8C63B2BA35D844FB06F95AFAADD5ED" LSID="urn:lsid:plazi:treatment:03FA847FBA35D841FF21FDFEFE95D404:8E8C63B2BA35D844FB06F95AFAADD5ED" box="[1199,1333,1746,1771]" country="Brazil" name="Carmopolis" pageId="1" pageNumber="260">Carmópolis</location>
, 
<collectorName id="26A650BFBA35D844FAEBF95AFE98D409" pageId="1" pageNumber="260">Serra das Cajazeiras</collectorName>
, 
<date id="FFED13A9BA35D844FEA5F97EFE32D409" box="[268,426,1782,1807]" pageId="1" pageNumber="260" value="2000-04-23">
<collectingDate id="EFA9EA41BA35D844FEA5F97EFE32D409" box="[268,426,1782,1807]" pageId="1" pageNumber="260" value="2000-04-23">23 April 2000</collectingDate>
</date>
(fr.), 
<emphasis id="B927E97BBA35D844FE45F97EFDA3D409" box="[492,571,1782,1807]" italics="true" pageId="1" pageNumber="260">
<taxonomicName id="4C534EEABA35D844FE45F97EFDBDD409" authorityName="Mulsant &amp; Godart" authorityYear="1876" box="[492,549,1782,1807]" class="Insecta" family="Tenebrionidae" genus="Teles" higherTaxonomySource="GBIF" kingdom="Animalia" order="Coleoptera" pageId="1" pageNumber="260" phylum="Arthropoda" rank="genus">Teles</taxonomicName>
6
</emphasis>
(
<collectionCode id="ED42ADACBA35D844FDE2F97EFDE4D409" box="[587,636,1782,1807]" country="Brazil" httpUri="http://biocol.org/urn:lsid:biocol.org:col:12992" lsid="urn:lsid:biocol.org:col:12992" name="Empresa Pernambucana de Pesquisa Agropecuária, IPA" pageId="1" pageNumber="260" type="Herbarium">IPA</collectionCode>
)
</materialsCitation>
; 
<materialsCitation id="3B3B3F34BA35D844FD38F97EFE1FD435" collectingDate="2013-05-22" collectionCode="ASE, SPFR" collectorName="Gomes" country="Brazil" latitude="-10.716666" location="Maruim" longLatPrecision="21" longitude="-37.12722" pageId="1" pageNumber="260" specimenCount="1">
<location id="8E8C63B2BA35D844FD38F97EFD76D409" LSID="urn:lsid:plazi:treatment:03FA847FBA35D841FF21FDFEFE95D404:8E8C63B2BA35D844FD38F97EFD76D409" box="[657,750,1782,1807]" country="Brazil" latitude="-10.716666" longLatPrecision="21" longitude="-37.12722" name="Maruim" pageId="1" pageNumber="260">Maruim</location>
, 
<geoCoordinate id="EE6753AEBA35D844FD53F97EFC19D409" box="[762,897,1782,1807]" degrees="10" direction="south" minutes="43" orientation="latitude" pageId="1" pageNumber="260" precision="15" seconds="00" value="-10.716666">10°43´00”S</geoCoordinate>
, 
<geoCoordinate id="EE6753AEBA35D844FC27F97EFB86D409" box="[910,1054,1782,1807]" degrees="37" direction="west" minutes="07" orientation="longitude" pageId="1" pageNumber="260" precision="15" seconds="38" value="-37.12722">37°07´38”W</geoCoordinate>
, 
<date id="FFED13A9BA35D844FB83F97EFB5AD409" box="[1066,1218,1782,1807]" pageId="1" pageNumber="260" value="2013-05-22">
<collectingDate id="EFA9EA41BA35D844FB83F97EFB5AD409" box="[1066,1218,1782,1807]" pageId="1" pageNumber="260" value="2013-05-22">22 May 2013</collectingDate>
</date>
(pist. pl.), 
<emphasis id="B927E97BBA35D844FAE8F97EFF7CD435" italics="true" pageId="1" pageNumber="260">
<collectorName id="26A650BFBA35D844FAE8F97EFA17D409" box="[1345,1423,1782,1807]" pageId="1" pageNumber="260">Gomes</collectorName>
et al. 1091
</emphasis>
(
<collectionCode id="ED42ADACBA35D844FF5DF892FEB5D435" box="[244,301,1818,1843]" country="Brazil" httpUri="http://biocol.org/urn:lsid:biocol.org:col:15035" lsid="urn:lsid:biocol.org:col:15035" name="Universidade Federal de Sergipe" pageId="1" pageNumber="260" type="Herbarium">ASE</collectionCode>
, 
<collectionCode id="ED42ADACBA35D844FE90F892FEE7D435" box="[313,383,1818,1843]" country="Brazil" httpUri="http://biocol.org/urn:lsid:biocol.org:col:13086" lsid="urn:lsid:biocol.org:col:13086" name="Universidade de São Paulo" pageId="1" pageNumber="260" type="Herbarium">SPFR</collectionCode>
)
</materialsCitation>
; 
<materialsCitation id="3B3B3F34BA35D844FE3AF892FD12D451" collectingDate="2013-08-18" collectionCode="ASE, SPFR" collectorName="Santana &amp; Silva" country="Brazil" latitude="-10.842222" location="Floresta Nacional do Ibura" longLatPrecision="21" longitude="-37.146114" municipality="Nossa Senhora do Socorro" pageId="1" pageNumber="260" specimenCount="1">
<collectingMunicipality id="6B88AF13BA35D844FE3AF892FD5AD435" box="[403,706,1818,1843]" pageId="1" pageNumber="260">Nossa Senhora do Socorro</collectingMunicipality>
, 
<location id="8E8C63B2BA35D844FD67F892FC66D435" LSID="urn:lsid:plazi:treatment:03FA847FBA35D841FF21FDFEFE95D404:8E8C63B2BA35D844FD67F892FC66D435" box="[718,1022,1818,1843]" country="Brazil" latitude="-10.842222" longLatPrecision="21" longitude="-37.146114" municipality="Nossa Senhora do Socorro" name="Floresta Nacional do Ibura" pageId="1" pageNumber="260">Floresta Nacional do Ibura</location>
, 
<geoCoordinate id="EE6753AEBA35D844FBA3F892FB09D435" box="[1034,1169,1818,1843]" degrees="10" direction="south" minutes="50" orientation="latitude" pageId="1" pageNumber="260" precision="15" seconds="32" value="-10.842222">10°50´32”S</geoCoordinate>
, 
<geoCoordinate id="EE6753AEBA35D844FB34F892FAB4D435" box="[1181,1324,1818,1843]" degrees="37" direction="west" minutes="08" orientation="longitude" pageId="1" pageNumber="260" precision="15" seconds="46" value="-37.146114">37°08´46”W</geoCoordinate>
, 
<date id="FFED13A9BA35D844FA91F892FF58D451" pageId="1" pageNumber="260" value="2013-08-18">
<collectingDate id="EFA9EA41BA35D844FA91F892FF58D451" pageId="1" pageNumber="260" value="2013-08-18">18 August 2013</collectingDate>
</date>
(fr.), 
<emphasis id="B927E97BBA35D844FEA9F8B6FE70D451" box="[256,488,1854,1879]" italics="true" pageId="1" pageNumber="260">
<collectorName id="26A650BFBA35D844FEA9F8B6FEC4D451" box="[256,348,1854,1879]" pageId="1" pageNumber="260">Santana</collectorName>
&amp; 
<collectorName id="26A650BFBA35D844FED6F8B6FE2FD451" box="[383,439,1854,1879]" pageId="1" pageNumber="260">Silva</collectorName>
109
</emphasis>
(
<collectionCode id="ED42ADACBA35D844FE5EF8B6FDA8D451" box="[503,560,1854,1879]" country="Brazil" httpUri="http://biocol.org/urn:lsid:biocol.org:col:15035" lsid="urn:lsid:biocol.org:col:15035" name="Universidade Federal de Sergipe" pageId="1" pageNumber="260" type="Herbarium">ASE</collectionCode>
, 
<collectionCode id="ED42ADACBA35D844FD95F8B6FD1AD451" box="[572,642,1854,1879]" country="Brazil" httpUri="http://biocol.org/urn:lsid:biocol.org:col:13086" lsid="urn:lsid:biocol.org:col:13086" name="Universidade de São Paulo" pageId="1" pageNumber="260" type="Herbarium">SPFR</collectionCode>
)
</materialsCitation>
.
</paragraph>
</subSubSection>
<subSubSection id="C34966E2BA35D841FF14F8EAFB30D127" lastPageId="4" lastPageNumber="263" pageId="1" pageNumber="260" type="etymology">
<paragraph id="8BEC3569BA35D844FF14F8EAFB76D47D" blockId="1.[136,1452,954,1987]" box="[189,1262,1890,1915]" pageId="1" pageNumber="260">
<emphasis id="B927E97BBA35D844FF14F8EAFEC2D47D" bold="true" box="[189,346,1890,1915]" pageId="1" pageNumber="260">Etymology—</emphasis>
The epithet 
<taxonomicName id="4C534EEABA35D844FE49F8EAFD1CD47D" box="[480,644,1890,1915]" class="Magnoliopsida" family="Rutaceae" genus="Zanthoxylum" kingdom="Plantae" order="Sapindales" pageId="1" pageNumber="260" phylum="Tracheophyta" rank="species" species="unifoliolatum">
“ 
<emphasis id="B927E97BBA35D844FE44F8EAFD1CD47D" box="[493,644,1890,1915]" italics="true" pageId="1" pageNumber="260">unifoliolatum</emphasis>
</taxonomicName>
” is a reference to the unifoliolate leaves of the species.
</paragraph>
<paragraph id="8BEC3569BA35D844FF14F80EFF3ED4C5" blockId="1.[136,1452,954,1987]" pageId="1" pageNumber="260">
<emphasis id="B927E97BBA35D844FF14F80EFE31D499" bold="true" box="[189,425,1926,1951]" pageId="1" pageNumber="260">
Vernacular name 
<emphasis id="B927E97BBA35D844FE24F80EFE31D499" bold="true" box="[397,425,1926,1951]" italics="true" pageId="1" pageNumber="260">—</emphasis>
</emphasis>
The species is locally known as “laranjinha-do-mato” (meaning a small wild orange; 
<emphasis id="B927E97BBA35D844FADAF80EFF0ED4C5" italics="true" pageId="1" pageNumber="260">
<taxonomicName id="4C534EEABA35D844FADAF80EFA34D499" authorityName="Mulsant &amp; Godart" authorityYear="1876" box="[1395,1452,1926,1951]" class="Insecta" family="Tenebrionidae" genus="Teles" higherTaxonomySource="GBIF" kingdom="Animalia" order="Coleoptera" pageId="1" pageNumber="260" phylum="Arthropoda" rank="genus">Teles</taxonomicName>
6
</emphasis>
).
</paragraph>
<caption id="DF2C65E1BA36D847FF21F8DAFCE9D4D5" ID-DOI="http://doi.org/10.5281/zenodo.13686300" ID-Zenodo-Dep="13686300" httpUri="https://zenodo.org/record/13686300/files/figure.png" pageId="2" pageNumber="261" startId="2.[136,229,1874,1895]" targetBox="[151,1436,187,1846]" targetPageId="2" targetType="figure">
<paragraph id="8BEC3569BA36D847FF21F8DAFCE9D4D5" blockId="2.[136,1452,1874,2003]" pageId="2" pageNumber="261">
<emphasis id="B927E97BBA36D847FF21F8DAFF66D461" bold="true" box="[136,254,1874,1895]" pageId="2" pageNumber="261">FIGURE 1.</emphasis>
<taxonomicName id="4C534EEABA36D847FEADF8DAFD91D461" box="[260,521,1874,1895]" class="Magnoliopsida" family="Rutaceae" genus="Zanthoxylum" kingdom="Plantae" order="Sapindales" pageId="2" pageNumber="261" phylum="Tracheophyta" rank="species" species="unifoliolatum">
<emphasis id="B927E97BBA36D847FEADF8DAFD91D461" box="[260,521,1874,1895]" italics="true" pageId="2" pageNumber="261">Zanthoxylum unifoliolatum</emphasis>
</taxonomicName>
. A. Habit of male plant; B. Detail of branch with thorns; C. Staminate flower bud; D. Staminate flower, petals and one stamen removed (based on 
<emphasis id="B927E97BBA36D847FD28F8FEFCB5D48D" box="[641,813,1910,1931]" italics="true" pageId="2" pageNumber="261">Gomes et al. 390</emphasis>
). E. Detail of pistillate inflorescence; F. Pistillate flower, petals removed, st: staminodium; G. Petal from pistillate flower (based on 
<emphasis id="B927E97BBA36D847FC8AF812FC4ED4A9" box="[803,982,1946,1967]" italics="true" pageId="2" pageNumber="261">Gomes et al. 1091</emphasis>
); H. Fruit with pendulous seed; I. Open fruit. J. Seed (based on 
<emphasis id="B927E97BBA36D847FEB6F836FE7FD4D5" box="[287,487,1982,2003]" italics="true" pageId="2" pageNumber="261">Santana &amp; Silva 162</emphasis>
). Illustrated by Bruno Simões Favaretto.
</paragraph>
</caption>
<caption id="DF2C65E1BA37D846FF21F942FC6BD405" ID-DOI="http://doi.org/10.5281/zenodo.13686304" ID-Zenodo-Dep="13686304" httpUri="https://zenodo.org/record/13686304/files/figure.png" pageId="3" pageNumber="262" startId="3.[136,229,1738,1759]" targetBox="[157,1423,193,1698]" targetPageId="3" targetType="figure">
<paragraph id="8BEC3569BA37D846FF21F942FC6BD405" blockId="3.[136,1451,1738,1795]" pageId="3" pageNumber="262">
<emphasis id="B927E97BBA37D846FF21F942FF60D5D9" bold="true" box="[136,248,1738,1759]" pageId="3" pageNumber="262">FIGURE 2</emphasis>
. 
<taxonomicName id="4C534EEABA37D846FEACF942FD92D5D9" box="[261,522,1738,1759]" class="Magnoliopsida" family="Rutaceae" genus="Zanthoxylum" kingdom="Plantae" order="Sapindales" pageId="3" pageNumber="262" phylum="Tracheophyta" rank="species" species="unifoliolatum">
<emphasis id="B927E97BBA37D846FEACF942FD92D5D9" box="[261,522,1738,1759]" italics="true" pageId="3" pageNumber="262">Zanthoxylum unifoliolatum</emphasis>
</taxonomicName>
. A. Thorns on trunk; B. Vegetation in Serra das Cajazeiras Carmópolis (Sergipe, Brazil), one of the places the new species was collected. C and D. Branches with pistillate inflorescences.
</paragraph>
</caption>
<paragraph id="8BEC3569BA37D841FF14F8BCFB30D127" blockId="3.[136,1452,1844,2085]" lastBlockId="4.[136,1452,160,725]" lastPageId="4" lastPageNumber="263" pageId="3" pageNumber="262">
<emphasis id="B927E97BBA37D846FF14F8BCFDD4D44B" bold="true" box="[189,588,1844,1869]" pageId="3" pageNumber="262">Notes and taxonomic affinities—</emphasis>
The most remarkable trait in 
<taxonomicName id="4C534EEABA37D846FC0BF8BCFB4DD44B" box="[930,1237,1844,1869]" class="Magnoliopsida" family="Rutaceae" genus="Zanthoxylum" kingdom="Plantae" order="Sapindales" pageId="3" pageNumber="262" phylum="Tracheophyta" rank="species" species="unifoliolatum">
<emphasis id="B927E97BBA37D846FC0BF8BCFB4DD44B" box="[930,1237,1844,1869]" italics="true" pageId="3" pageNumber="262">Zanthoxylum unifoliolatum</emphasis>
</taxonomicName>
is the presence of unifoliolate leaves, a characteristic that is unique within 
<collectingCountry id="F34475F9BA37D846FCB2F8D0FCC7D477" box="[795,863,1880,1905]" name="Brazil" pageId="3" pageNumber="262">Brazil</collectingCountry>
and very rare worldwide. Species of 
<taxonomicName id="4C534EEABA37D846FAB0F8D0FA33D477" box="[1305,1451,1880,1905]" class="Magnoliopsida" family="Rutaceae" genus="Zanthoxylum" kingdom="Plantae" order="Sapindales" pageId="3" pageNumber="262" phylum="Tracheophyta" rank="genus">
<emphasis id="B927E97BBA37D846FAB0F8D0FA33D477" box="[1305,1451,1880,1905]" italics="true" pageId="3" pageNumber="262">Zanthoxylum</emphasis>
</taxonomicName>
usually have imparipinnate (sometimes paripinnate) leaves, with some species reaching up to 65 leaflets per leaf [(as 
<taxonomicName id="4C534EEABA37D846FF21F828FD9FD4BF" authority="Donn. Sm. (1893: 1)" authorityName="Donn. Sm." authorityPageNumber="1" authorityYear="1893" box="[136,519,1952,1977]" class="Magnoliopsida" family="Rutaceae" genus="Zanthoxylum" kingdom="Plantae" order="Sapindales" pageId="3" pageNumber="262" phylum="Tracheophyta" rank="species" species="foliolosum">
<emphasis id="B927E97BBA37D846FF21F828FE87D4BF" box="[136,287,1952,1977]" italics="true" pageId="3" pageNumber="262">Z. foliolosum</emphasis>
Donn.Sm. (1893:1)
</taxonomicName>
, from Central America)]. Very rarely scattered 1-to 3-foliolate leaves may occur on a plant [(e.g., 
<taxonomicName id="4C534EEABA37D846FEE5F84CFCB6D4DB" authority="A. Saint-Hilaire (1824: 150)" authorityName="A. Saint-Hilaire" authorityPageNumber="150" authorityYear="1824" box="[332,814,1988,2013]" class="Magnoliopsida" family="Rutaceae" genus="Zanthoxylum" kingdom="Plantae" order="Sapindales" pageId="3" pageNumber="262" phylum="Tracheophyta" rank="species" species="monogynum">
<emphasis id="B927E97BBA37D846FEE5F84CFE6CD4DB" box="[332,500,1988,2013]" italics="true" pageId="3" pageNumber="262">Z. monogynum</emphasis>
A.Saint-Hilaire (1824:150)
</taxonomicName>
, from 
<collectingCountry id="F34475F9BA37D846FCD3F84CFC54D4DB" box="[890,972,1988,2013]" name="Bolivia" pageId="3" pageNumber="262">Bolivia</collectingCountry>
and 
<collectingCountry id="F34475F9BA37D846FBAFF84CFBD5D4DB" box="[1030,1101,1988,2013]" name="Brazil" pageId="3" pageNumber="262">Brazil</collectingCountry>
, usually with 3–5(–7) foliolate leaves], while some species are characterized by bearing only bifoliolate leaves (
<taxonomicName id="4C534EEABA37D846FBB2F860FA33DB07" authority="Leonard (1924: 413)" authorityName="Leonard" authorityPageNumber="413" authorityYear="1924" box="[1051,1451,2024,2049]" class="Magnoliopsida" family="Rutaceae" genus="Zanthoxylum" kingdom="Plantae" order="Sapindales" pageId="3" pageNumber="262" phylum="Tracheophyta" rank="species" species="bifoliolatum">
<emphasis id="B927E97BBA37D846FBB2F860FB5ADB07" box="[1051,1218,2024,2049]" italics="true" pageId="3" pageNumber="262">Z. bifoliolatum</emphasis>
<bibRefCitation id="EFC24898BA37D846FB63F860FA33DB07" author="Leonard, E. C." box="[1226,1451,2024,2049]" pageId="3" pageNumber="262" pagination="413 - 416" refId="ref4154" refString="Leonard, E. C. (1924) New plants from the Dominican Republic. Journal of the Washington Academy of Science 14: 413 - 416." type="journal article" year="1924">Leonard (1924:413)</bibRefCitation>
</taxonomicName>
from the Greater Antilles). 
<taxonomicName id="4C534EEABA37D846FE14F784FC3CDB23" authority="(J. F. Gmelin 1791: 498) Reynel" authorityName="Reynel" baseAuthorityName="J. F. Gmelin" baseAuthorityPageNumber="498" baseAuthorityYear="1791" box="[445,932,2060,2085]" class="Magnoliopsida" family="Rutaceae" genus="Zanthoxylum" kingdom="Plantae" order="Sapindales" pageId="3" pageNumber="262" phylum="Tracheophyta" rank="species" species="schreberi">
<emphasis id="B927E97BBA37D846FE14F784FDDDDB23" box="[445,581,2060,2085]" italics="true" pageId="3" pageNumber="262">Z. schreberi</emphasis>
(J.F. 
<bibRefCitation id="EFC24898BA37D846FDDEF784FCDCDB23" author="Gmelin, J. F." box="[631,836,2060,2085]" pageId="3" pageNumber="262" refId="ref3833" refString="Gmelin, J. F. (1791) Systema naturae per regna tria naturae, secundum classes, ordines, genera, species cum characteribus, differentiis, synonymus, locis. vol. 2 (1). Georg. Emanuel. Beer., Lipsiae [Leipziz], 884 pp. https: // doi. org / 10.5962 / bhl. title. 545" type="book" year="1791">Gmelin 1791:498</bibRefCitation>
) Reynel
</taxonomicName>
in 
<bibRefCitation id="EFC24898BA37D846FC63F784FB5ADB23" author="Bernal, R. &amp; Gradstein, S. R. &amp; Celis, M." box="[970,1218,2060,2085]" pageId="3" pageNumber="262" pagination="1 - 6" refId="ref3660" refString="Bernal, R., Gradstein, S. R. &amp; Celis, M. (2015) New plants and new combinations for the catalogue of the plants and lichens from Colombia. Phytoneuron 2015 (22): 1 - 6" type="journal article" year="2015">
Bernal 
<emphasis id="B927E97BBA37D846FBB4F784FBCFDB23" box="[1053,1111,2060,2085]" italics="true" pageId="3" pageNumber="262">et al.</emphasis>
(2015:6)
</bibRefCitation>
, an species from the Caribbean islands to northern South America, also bear only unifoliolate leaves and format and foliar dimensions are similar to those of 
<taxonomicName id="4C534EEABA30D841FE22FF4CFDD9D3DB" box="[395,577,196,221]" class="Magnoliopsida" family="Rutaceae" genus="Zanthoxylum" kingdom="Plantae" order="Sapindales" pageId="4" pageNumber="263" phylum="Tracheophyta" rank="species" species="unifoliolatum">
<emphasis id="B927E97BBA30D841FE22FF4CFDD9D3DB" box="[395,577,196,221]" italics="true" pageId="4" pageNumber="263">Z. unifoliolatum</emphasis>
</taxonomicName>
. However, besides the evident allopatry, 
<taxonomicName id="4C534EEABA30D841FBB1FF4CFB56D3DB" box="[1048,1230,196,221]" class="Magnoliopsida" family="Rutaceae" genus="Zanthoxylum" kingdom="Plantae" order="Sapindales" pageId="4" pageNumber="263" phylum="Tracheophyta" rank="species" species="unifoliolatum">
<emphasis id="B927E97BBA30D841FBB1FF4CFB56D3DB" box="[1048,1230,196,221]" italics="true" pageId="4" pageNumber="263">Z. unifoliolatum</emphasis>
</taxonomicName>
is distinguished by 
<taxonomicName id="4C534EEABA30D841FF21FF60FE88D207" authorityName="Reynel" baseAuthorityName="J. F. Gmelin" baseAuthorityYear="1791" box="[136,272,232,257]" class="Magnoliopsida" family="Rutaceae" genus="Zanthoxylum" kingdom="Plantae" order="Sapindales" pageId="4" pageNumber="263" phylum="Tracheophyta" rank="species" species="schreberi">
<emphasis id="B927E97BBA30D841FF21FF60FE88D207" box="[136,272,232,257]" italics="true" pageId="4" pageNumber="263">Z. schreberi</emphasis>
</taxonomicName>
mainly by its gynoecium of 4 carpels united by a discoid stigma (vs. 3 carpels with a capitate, slightly 3-lobed stigma). Characteristics of staminate flowers (as usual in 
<taxonomicName id="4C534EEABA30D841FCD7FE84FB88D223" box="[894,1040,268,293]" class="Magnoliopsida" family="Rutaceae" genus="Zanthoxylum" kingdom="Plantae" order="Sapindales" pageId="4" pageNumber="263" phylum="Tracheophyta" rank="genus">
<emphasis id="B927E97BBA30D841FCD7FE84FB88D223" box="[894,1040,268,293]" italics="true" pageId="4" pageNumber="263">Zanthoxylum</emphasis>
</taxonomicName>
) as pistillodium format or shape of stamens are virtually identical in both species, but this is a common trait among the species of the genus. Other species that is morphologically similar to the new species is the partially sympatric 
<taxonomicName id="4C534EEABA30D841FC42FEDCFB0BD26B" authorityName="A. Saint-Hilaire" authorityYear="1824" box="[1003,1171,340,365]" class="Magnoliopsida" family="Rutaceae" genus="Zanthoxylum" kingdom="Plantae" order="Sapindales" pageId="4" pageNumber="263" phylum="Tracheophyta" rank="species" species="monogynum">
<emphasis id="B927E97BBA30D841FC42FEDCFB0BD26B" box="[1003,1171,340,365]" italics="true" pageId="4" pageNumber="263">Z. monogynum</emphasis>
</taxonomicName>
, with leaves 1(rarely) to 3–5(–7) foliolate leaves occurring on the same plant as seen above. The new species differs mainly in bearing all leaves with one leaflet [vs. (1–)3–5(7) leaflets in 
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<emphasis id="B927E97BBA30D841FDCDFE14FC92D2B3" box="[612,778,412,437]" italics="true" pageId="4" pageNumber="263">Z. monogynum</emphasis>
</taxonomicName>
], smaller inflorescences reaching up to 
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long (vs. up to 
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), petals ca. 
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long (vs. 
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), staminate flowers with stamens shorter than the petals with filaments ca. 
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long (vs. exserted stamens with filaments up to 
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in 
<taxonomicName id="4C534EEABA30D841FCF5FE6CFB9AD2FB" authorityName="A. Saint-Hilaire" authorityYear="1824" box="[860,1026,484,509]" class="Magnoliopsida" family="Rutaceae" genus="Zanthoxylum" kingdom="Plantae" order="Sapindales" pageId="4" pageNumber="263" phylum="Tracheophyta" rank="species" species="monogynum">
<emphasis id="B927E97BBA30D841FCF5FE6CFB9AD2FB" box="[860,1026,484,509]" italics="true" pageId="4" pageNumber="263">Z. monogynum</emphasis>
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), and also in its gynoecium, with four carpels in female flowers (vs. only one carpel, seldom 2, in female flowers of 
<taxonomicName id="4C534EEABA30D841FC58FD80FB00D127" authorityName="A. Saint-Hilaire" authorityYear="1824" box="[1009,1176,520,545]" class="Magnoliopsida" family="Rutaceae" genus="Zanthoxylum" kingdom="Plantae" order="Sapindales" pageId="4" pageNumber="263" phylum="Tracheophyta" rank="species" species="monogynum">
<emphasis id="B927E97BBA30D841FC58FD80FB00D127" box="[1009,1176,520,545]" italics="true" pageId="4" pageNumber="263">Z. monogynum</emphasis>
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).
</paragraph>
</subSubSection>
<subSubSection id="C34966E2BA30D841FF14FDA4FE95D404" pageId="4" pageNumber="263" type="distribution">
<paragraph id="8BEC3569BA30D841FF14FDA4FCCCD1D3" blockId="4.[136,1452,160,725]" pageId="4" pageNumber="263">
<emphasis id="B927E97BBA30D841FF14FDA4FD1CD143" bold="true" box="[189,644,556,581]" pageId="4" pageNumber="263">Distribution and habitat, phenology—</emphasis>
<taxonomicName id="4C534EEABA30D841FD2CFDA4FC2DD143" box="[645,949,556,581]" class="Magnoliopsida" family="Rutaceae" genus="Zanthoxylum" kingdom="Plantae" order="Sapindales" pageId="4" pageNumber="263" phylum="Tracheophyta" rank="species" species="unifoliolatum">
<emphasis id="B927E97BBA30D841FD2CFDA4FC2DD143" box="[645,949,556,581]" italics="true" pageId="4" pageNumber="263">Zanthoxylum unifoliolatum</emphasis>
</taxonomicName>
is known so far from a few collections made in the state of 
<collectingRegion id="4997FB8BBA30D841FE9BFDD8FE12D16F" box="[306,394,592,617]" country="Brazil" name="Sergipe" pageId="4" pageNumber="263">Sergipe</collectingRegion>
, northeastern 
<collectingCountry id="F34475F9BA30D841FD85FDD8FDE8D16F" box="[556,624,592,617]" name="Brazil" pageId="4" pageNumber="263">Brazil</collectingCountry>
(
<figureCitation id="136829ECBA30D841FD2AFDD8FD52D16F" box="[643,714,592,617]" captionStart="FIGURE 3" captionStartId="4.[136,229,1412,1433]" captionTargetBox="[167,1429,774,1353]" captionTargetId="figure-316@4.[151,1436,749,1386]" captionTargetPageId="4" captionText="FIGURE 3. Geographic distribution of Zanthoxylum unifoliolatum." figureDoi="http://doi.org/10.5281/zenodo.13686306" httpUri="https://zenodo.org/record/13686306/files/figure.png" pageId="4" pageNumber="263">Fig. 3</figureCitation>
). The species is found in forested areas on sandy or sandy-clay soils in the Brazilian Atlantic Rainforest biome in the vicinities of Capela, Maruim, Nossa Senhora do Socorro and Carmópolis. In Carmópolis, the species is found on forested hills of the Serra das Cajazeiras. It has been collected with flowers from April to May and with fruits from April to August.
</paragraph>
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<paragraph id="8BEC3569BA30D841FF21FA0CFC8BD69F" blockId="4.[136,787,1412,1433]" box="[136,787,1412,1433]" pageId="4" pageNumber="263">
<emphasis id="B927E97BBA30D841FF21FA0CFF6FD69F" bold="true" box="[136,247,1412,1433]" pageId="4" pageNumber="263">FIGURE 3</emphasis>
. Geographic distribution of 
<taxonomicName id="4C534EEABA30D841FDA1FA0CFC94D69F" box="[520,780,1412,1433]" class="Magnoliopsida" family="Rutaceae" genus="Zanthoxylum" kingdom="Plantae" order="Sapindales" pageId="4" pageNumber="263" phylum="Tracheophyta" rank="species" species="unifoliolatum">
<emphasis id="B927E97BBA30D841FDA1FA0CFC94D69F" box="[520,780,1412,1433]" italics="true" pageId="4" pageNumber="263">Zanthoxylum unifoliolatum</emphasis>
</taxonomicName>
.
</paragraph>
</caption>
<paragraph id="8BEC3569BA30D841FF14FA41FB2CD500" blockId="4.[136,1452,1481,1794]" pageId="4" pageNumber="263">
<emphasis id="B927E97BBA30D841FF14FA41FE97D6E4" bold="true" box="[189,271,1481,1506]" italics="true" pageId="4" pageNumber="263">Uses—</emphasis>
Local people use the leaves as an infusion for treating conjunctivitis and an ethanol solution is employed as a yellow dye. The wood was used in the past in carpentry (Dr. Aristônio 
<taxonomicName id="4C534EEABA30D841FC78FA65FB97D500" authorityName="Mulsant &amp; Godart" authorityYear="1876" box="[977,1039,1517,1542]" class="Insecta" family="Tenebrionidae" genus="Teles" higherTaxonomySource="GBIF" kingdom="Animalia" order="Coleoptera" pageId="4" pageNumber="260" phylum="Arthropoda" rank="genus">Teles</taxonomicName>
, pers. comm.).
</paragraph>
<paragraph id="8BEC3569BA30D841FF14F999FE95D404" blockId="4.[136,1452,1481,1794]" pageId="4" pageNumber="263">
<emphasis id="B927E97BBA30D841FF14F999FD74D52C" box="[189,748,1553,1578]" italics="true" pageId="4" pageNumber="263">
<emphasis id="B927E97BBA30D841FF14F999FE25D52C" bold="true" box="[189,445,1553,1578]" italics="true" pageId="4" pageNumber="263">Conservation status—</emphasis>
<taxonomicName id="4C534EEABA30D841FE14F999FD74D52C" box="[445,748,1553,1578]" class="Magnoliopsida" family="Rutaceae" genus="Zanthoxylum" kingdom="Plantae" order="Sapindales" pageId="4" pageNumber="263" phylum="Tracheophyta" rank="species" species="unifoliolatum">Zanthoxylum unifoliolatum</taxonomicName>
</emphasis>
can be referred to as an Endangered Species (EN) according to the IUCN Redlist Categories and Criteria (
<bibRefCitation id="EFC24898BA30D841FDCEF9BDFD6AD548" author="IUCN" box="[615,754,1589,1614]" pageId="4" pageNumber="263" refId="ref4037" refString="IUCN (2012) IUCN red list categories and criteria version 3.1. IUCN, Gland: IUCN; Cambridge: Information Press, 38 pp." type="book" year="2012">IUCN 2012</bibRefCitation>
). This species is known from only three localities in forests of the Brazilian Atlantic Rainforest biome, which has been suffering from a rapid process of deforestation (
<bibRefCitation id="EFC24898BA30D841FAB7F9D1FEBAD590" author="Morellato, L. P. &amp; Haddad, C. F. B." pageId="4" pageNumber="263" pagination="786 - 792" refId="ref4183" refString="Morellato, L. P. &amp; Haddad, C. F. B. (2000) The Brazilian Atlantic Forest. Biotropica 32: 786 - 792. https: // doi. org / 10.1111 / j. 1744 - 7429.2000. tb 00618. x" type="journal article" year="2000">Morellato &amp; Haddad 2000</bibRefCitation>
, 
<bibRefCitation id="EFC24898BA30D841FE87F9F5FD9CD590" author="Ribeiro, M. C. &amp; Metzger, J. P. &amp; Martensen, A. C. &amp; Ponzoni, F. &amp; Hirota, M. M." box="[302,516,1661,1686]" pageId="4" pageNumber="263" pagination="1141 - 1153" refId="ref4450" refString="Ribeiro, M. C., Metzger, J. P., Martensen, A. C., Ponzoni, F. &amp; Hirota, M. M. (2009) Brazilian Atlantic forest: how much is left and how is the remaining forest distributed? Implications for conservation. Biological Conservation 142: 1141 - 1153. https: // doi. org / 10.1016 / j. biocon. 2009.02.021" type="journal article" year="2009">
Ribeiro 
<emphasis id="B927E97BBA30D841FE23F9F5FE5BD590" box="[394,451,1661,1686]" italics="true" pageId="4" pageNumber="263">et al.</emphasis>
2009
</bibRefCitation>
) with an estimated area of occurrence of less than 
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, which is projected to decrease (criteria IUCN B1a, B1bi, B1bii, B1biii). Fortunately, the species is found in protected areas such as Floresta Nacional do Imbura and Refúgio da Vida Silvestre Mata do Junco, in the municipalities of Nossa Senhora do Socorro and Capela.
</paragraph>
</subSubSection>
</treatment>
</document>