treatments-xml/data/E1/48/F6/E148F6D06C7B5307A5821D574328BBEA.xml
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<document ID-DOI="http://dx.doi.org/10.3897/phytokeys.42.8210" ID-PMC="PMC4225076" ID-Pensoft-Pub="1314-2003-42-77" ID-Pensoft-UUID="FFEDF520FFB4FFE5D712FF90A5284E6F" ID-PubMed="25383013" ID-Zenodo-Dep="576252" ModsDocID="1314-2003-42-77" checkinTime="1451251666724" checkinUser="pensoft" docAuthor="de Medeiros, Maria Claudia M. P. &amp; Lohmann, Lucia G." docDate="2014" docId="E148F6D06C7B5307A5821D574328BBEA" docLanguage="en" docName="PhytoKeys 42: 77-85" docOrigin="PhytoKeys 42" docPubDate="2014-10-24" docSource="http://dx.doi.org/10.3897/phytokeys.42.8210" docTitle="Tynanthus espiritosantensis M. C. Medeiros &amp; L. G. Lohmann 2014, sp. nov." docType="treatment" docVersion="3" id="FFEDF520FFB4FFE5D712FF90A5284E6F" lastPageNumber="82" masterDocId="FFEDF520FFB4FFE5D712FF90A5284E6F" masterDocTitle="Two new species of Tynanthus Miers (Bignonieae, Bignoniaceae) from Brazil" masterLastPageNumber="85" masterPageNumber="77" pageNumber="81" updateTime="1668141256931" updateUser="ExternalLinkService">
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<mods:titleInfo>
<mods:title>Two new species of Tynanthus Miers (Bignonieae, Bignoniaceae) from Brazil</mods:title>
</mods:titleInfo>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>de Medeiros, Maria Claudia M. P.</mods:namePart>
<mods:affiliation>Universidade de Sao Paulo, Instituto de Biociencias, Departamento de Botanica, Rua do Matao, 277, 05508 - 090, Sao Paulo, SP, Brazil</mods:affiliation>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Lohmann, Lucia G.</mods:namePart>
<mods:affiliation>Universidade de Sao Paulo, Instituto de Biociencias, Departamento de Botanica, Rua do Matao, 277, 05508 - 090, Sao Paulo, SP, Brazil</mods:affiliation>
</mods:name>
<mods:typeOfResource>text</mods:typeOfResource>
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<mods:title>PhytoKeys</mods:title>
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<mods:part>
<mods:date>2014</mods:date>
<mods:detail type="pubDate">
<mods:number>2014-10-24</mods:number>
</mods:detail>
<mods:detail type="volume">
<mods:number>42</mods:number>
</mods:detail>
<mods:extent unit="page">
<mods:start>77</mods:start>
<mods:end>85</mods:end>
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<mods:location>
<mods:url>http://dx.doi.org/10.3897/phytokeys.42.8210</mods:url>
</mods:location>
<mods:classification>journal article</mods:classification>
<mods:identifier type="DOI">http://dx.doi.org/10.3897/phytokeys.42.8210</mods:identifier>
<mods:identifier type="Pensoft-Pub">1314-2003-42-77</mods:identifier>
<mods:identifier type="Pensoft-UUID">FFEDF520FFB4FFE5D712FF90A5284E6F</mods:identifier>
<mods:identifier type="Zenodo-Dep">576252</mods:identifier>
</mods:mods>
<subSection lastPageId="5" lastPageNumber="82" pageId="4" pageNumber="81" type="taxonomy">
<treatment ID-GBIF-Taxon="182228499" LSID="urn:lsid:plazi:treatment:E148F6D06C7B5307A5821D574328BBEA" httpUri="http://treatment.plazi.org/id/E148F6D06C7B5307A5821D574328BBEA" lastPageId="5" lastPageNumber="82" pageId="4" pageNumber="81">
<subSubSection pageId="4" pageNumber="81" type="nomenclature">
<paragraph pageId="4" pageNumber="81">
2.
<taxonomicName LSID="E148F6D0-6C7B-5307-A582-1D574328BBEA" authority="M. C. Medeiros &amp; L. G. Lohmann" authorityName="M. C. Medeiros &amp; L. G. Lohmann" authorityYear="2014" class="Magnoliopsida" family="Bignoniaceae" genus="Tynanthus" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Tynanthus espiritosantensis" order="Tubiflorae" pageId="4" pageNumber="81" phylum="Tracheophyta" rank="species" species="espiritosantensis" status="sp. nov.">Tynanthus espiritosantensis M.C. Medeiros &amp; L.G. Lohmann</taxonomicName>
<taxonomicNameLabel pageId="4" pageNumber="81">sp. nov.</taxonomicNameLabel>
</paragraph>
</subSubSection>
<subSubSection pageId="4" pageNumber="81" type="type">
<paragraph pageId="4" pageNumber="81">Type.</paragraph>
<paragraph pageId="4" pageNumber="81">
Brazil.
<normalizedToken originalValue="Espírito">Espirito</normalizedToken>
Santo: Linhares, Reserva Natural da CVRD, Estrada Oiticica, km 2.3, 6 Feb 2008, D.A. Folli 5931 (holotype: CVRD-11073!; isotype: SPF!) Fig.
<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Tynanthus espiritosantensis sp. nov.: A Flowering branch B-D Leaflet with pubescent domatia in the abaxial surface E Interpetiolar region with bromeliad-like prophylls of the axillary buds F Detail the of inflorescence axis, showing bracts, simple and peltate trichomes G Open corolla, showing the androecium H Anther I Open calyx showing the gynoecium [D. A. Folli 5931 (SPF)]." pageId="4" pageNumber="81">2A-I</figureCitation>
.
</paragraph>
<caption pageId="4" pageNumber="81" start="Figure 2" startId="F2">
<paragraph pageId="4" pageNumber="81">
<emphasis bold="true" pageId="4" pageNumber="81">Figure 2.</emphasis>
<taxonomicName authorityName="M. C. Medeiros &amp; L. G. Lohmann" authorityYear="2014" class="Magnoliopsida" family="Bignoniaceae" genus="Tynanthus" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Tynanthus espiritosantensis" order="Tubiflorae" pageId="4" pageNumber="81" phylum="Tracheophyta" rank="species" species="espiritosantensis">
<emphasis italics="true" pageId="4" pageNumber="81">Tynanthus espiritosantensis</emphasis>
</taxonomicName>
sp. nov.:
<emphasis bold="true" pageId="4" pageNumber="81">A</emphasis>
Flowering branch
<emphasis bold="true" pageId="4" pageNumber="81">B-D</emphasis>
Leaflet with pubescent domatia in the abaxial surface
<emphasis bold="true" pageId="4" pageNumber="81">E</emphasis>
Interpetiolar region with bromeliad-like prophylls of the axillary buds
<emphasis bold="true" pageId="4" pageNumber="81">F</emphasis>
Detail the of inflorescence axis, showing bracts, simple and peltate trichomes
<emphasis bold="true" pageId="4" pageNumber="81">G</emphasis>
Open corolla, showing the androecium
<emphasis bold="true" pageId="4" pageNumber="81">H</emphasis>
Anther
<emphasis bold="true" pageId="4" pageNumber="81">I</emphasis>
Open calyx showing the gynoecium [D.A. Folli 5931 (SPF)].
</paragraph>
</caption>
</subSubSection>
<subSubSection pageId="4" pageNumber="81" type="diagnosis">
<paragraph pageId="4" pageNumber="81">Diagnosis.</paragraph>
<paragraph pageId="4" pageNumber="81">
<taxonomicName authorityName="M. C. Medeiros &amp; L. G. Lohmann" authorityYear="2014" class="Magnoliopsida" family="Bignoniaceae" genus="Tynanthus" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Tynanthus espiritosantensis" order="Tubiflorae" pageId="4" pageNumber="81" phylum="Tracheophyta" rank="species" species="espiritosantensis">
<emphasis italics="true" pageId="4" pageNumber="81">Tynanthus espiritosantensis</emphasis>
</taxonomicName>
differs from
<taxonomicName authorityName="A. H Gentry" authorityYear="1974" baseAuthorityName="O. Kuntze" class="Magnoliopsida" family="Bignoniaceae" genus="Tynanthus" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Tynanthus schumannianus" order="Tubiflorae" pageId="4" pageNumber="81" phylum="Tracheophyta" rank="species" species="schumannianus">
<emphasis italics="true" pageId="4" pageNumber="81">Tynanthus schumannianus</emphasis>
</taxonomicName>
(Kuntze) A.H. Gentry by the presence of trichomes in the leaflet domatia (versus absence in
<taxonomicName authorityName="A. H Gentry" authorityYear="1974" baseAuthorityName="O. Kuntze" class="Magnoliopsida" family="Bignoniaceae" genus="Tynanthus" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Tynanthus schumannianus" order="Tubiflorae" pageId="4" pageNumber="81" phylum="Tracheophyta" rank="species" species="schumannianus">
<emphasis italics="true" pageId="4" pageNumber="81">Tynanthus schumannianus</emphasis>
</taxonomicName>
), lack of patelliform trichomes on petioles, petiolules and inflorescence axis (versus presence in
<taxonomicName authorityName="A. H Gentry" authorityYear="1974" baseAuthorityName="O. Kuntze" class="Magnoliopsida" family="Bignoniaceae" genus="Tynanthus" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Tynanthus schumannianus" order="Tubiflorae" pageId="4" pageNumber="81" phylum="Tracheophyta" rank="species" species="schumannianus">
<emphasis italics="true" pageId="4" pageNumber="81">Tynanthus schumannianus</emphasis>
</taxonomicName>
) and larger calyx, 2.3-2.7 mm long, 1.8-2.5 mm wide (versus 1-2 mm long, 1.1-1.9 mm wide in
<taxonomicName authorityName="A. H Gentry" authorityYear="1974" baseAuthorityName="O. Kuntze" class="Magnoliopsida" family="Bignoniaceae" genus="Tynanthus" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Tynanthus schumannianus" order="Tubiflorae" pageId="4" pageNumber="81" phylum="Tracheophyta" rank="species" species="schumannianus">
<emphasis italics="true" pageId="4" pageNumber="81">Tynanthus schumannianus</emphasis>
</taxonomicName>
).
</paragraph>
</subSubSection>
<subSubSection lastPageId="5" lastPageNumber="82" pageId="4" pageNumber="81" type="description">
<paragraph pageId="4" pageNumber="81">Description.</paragraph>
<paragraph pageId="5" pageNumber="82">
<emphasis italics="true" pageId="5" pageNumber="82">
<pageBreakToken pageId="5" pageNumber="82" start="start">Liana</pageBreakToken>
</emphasis>
.
<emphasis italics="true" pageId="5" pageNumber="82">Branchlets</emphasis>
tetragonal to terete, finely striate, with lenticels, glabrescent (sometimes pubescent at the nodes), with peltate and patelliform trichomes (sometimes simple trichomes also present); interpetiolar ridge absent; interpetiolar glands absent; prophylls of the axillary buds 1.2-2.5 mm long, 0.7-1.1 mm wide, bromeliad-like, glabrescent (rarely puberulent), with peltate trichomes (rarely with simple trichomes as well).
<emphasis italics="true" pageId="5" pageNumber="82">Leaves</emphasis>
(2-)3 foliolate; terminal leaflets modified into a trifid tendril; petioles and petiolules with a more or less conspicuous canalicule on the upper side, puberulent throughout, with simple and peltate trichomes; petioles 1-6 cm long; petiolules 0.5-3.5 cm long, lateral ones with equal lengths and the terminal one longer, when present; leaflets (4-)5-11.9 cm long, (1.5-)1.9-5.4 cm wide, membranous to chartaceous, discolor, elliptic, apex acuminate or caudate, mucronate, base cuneate, symmetrical, margin entire; the abaxial surface glabrescent (sometimes pubescent) on and near the veins, with peltate and patelliform trichomes (sometimes also simple); the adaxial surface glabrescent on and near the veins, with peltate and patelliform trichomes; glandular trichomes distributed especially on the abaxial surface; first venation pinnate, second venation weak brochidodromous, third venation alternate percurrent (sometimes random reticulate); pocket domatia with trichomes.
<emphasis italics="true" pageId="5" pageNumber="82">Inflorescence</emphasis>
3.6-7 cm long, a thyrse, axillary, lax, conical in aspect; axis pubescent, with simple and peltate trichomes; inflorescence bracts 0.7-3.9(-9) mm long, predominantly caducous, triangular to linear triangular, pubescent throughout or only at margins; floral bracts 0.5-0.7 mm long, triangular; floral pedicels 3.5-9 mm long.
<emphasis italics="true" pageId="5" pageNumber="82">Calyx</emphasis>
green, 2.3-2.7 mm long, 1.8-2.5 mm wide, membranous to chartaceous, with a transversal (sometimes oblique) aperture, minutely 5-denticulate, glabrescent (sometimes pubescent at teeth) outside, with simple, peltate and patelliform trichomes, glabrous inside; lobes 0.1-0.4 mm long.
<emphasis italics="true" pageId="5" pageNumber="82">Corolla</emphasis>
white, 0.7-0.8 cm long, 0.25-0.34 cm wide at the tube opening, bilabiate, with two (almost totally fused) upper lobes and three lower lobes, densely pubescent throughout outside, with simple and peltate trichomes; tube 2.5-4 mm long, internally glabrous at the top, tomentose to pubescent at the base or glabrescent, with simple, long and short stipitate trichomes; nectar guides absent, but with a path of long and short stipitate trichomes; lobes entire, densely pubescent to pubescent throughout lower ones and at the margin of upper ones; upper ones 0.4-1.1 mm long, 1-1.5 mm wide, acute to obtuse; lower ones 1.8-3.2 mm long, 2.1-2.5 mm wide, obtuse to rounded (sometimes acute).
<emphasis italics="true" pageId="5" pageNumber="82">Androecium</emphasis>
with four fertile stamens, inserted at 1-1.5 mm from the base of the corolla; shorter ones 2.5-3.5 mm long; longer ones 4.5-5 mm long; filaments with long and short stipitate trichomes at the base; anthers thecae cream, 0.8-1.1 mm long, obovate to elliptic, divergent and reflexed forward, glabrous, subexserted; conective extending 0.2-0.3 mm beyond anther attachment; staminode glabrescent, with long and short stipitate trichomes, 2.4 mm long.
<emphasis italics="true" pageId="5" pageNumber="82">Gynoecium</emphasis>
ca. 4.5-6 mm long; ovary 0.8-1 mm long, 0.7-0.9 mm wide, conical, velutinous, with simple trichomes, with a ring of longer trichomes at the base, with two or four series of ovules per locule; nectar disc reduced, not evident; style 3.3-5 mm long, tomentose at the base, with simple trichomes; stigma with lamellae lanceolate, glabrous.
<emphasis italics="true" pageId="5" pageNumber="82">Fruits</emphasis>
not seen.
<emphasis italics="true" pageId="5" pageNumber="82">Seeds</emphasis>
not seen.
</paragraph>
</subSubSection>
<subSubSection pageId="5" pageNumber="82" type="distribution and habitat">
<paragraph pageId="5" pageNumber="82">Distribution and habitat.</paragraph>
<paragraph pageId="5" pageNumber="82">
Known exclusively from wet forests in Linhares and proximity (
<normalizedToken originalValue="Espírito">Espirito</normalizedToken>
Santo, Brazil).
</paragraph>
</subSubSection>
<subSubSection pageId="5" pageNumber="82" type="etymology">
<paragraph pageId="5" pageNumber="82">Etymology.</paragraph>
<paragraph pageId="5" pageNumber="82">The species epithet refers to the type locality.</paragraph>
</subSubSection>
<subSubSection pageId="5" pageNumber="82" type="phenology">
<paragraph pageId="5" pageNumber="82">Phenology.</paragraph>
<paragraph pageId="5" pageNumber="82">Flowers from December to February. Fruiting period is unknown.</paragraph>
</subSubSection>
<subSubSection pageId="5" pageNumber="82" type="conservation status">
<paragraph pageId="5" pageNumber="82">Conservation status.</paragraph>
<paragraph pageId="5" pageNumber="82">
According to the
<bibRefCitation author="IUCN" journalOrPublisher="Dissertation, Universidade de Sao Paulo, Sao Paulo" pageId="6" pageNumber="83" publicationUrl="http://www.iucn.org/" refId="B2" refString="IUCN, 2001. IUCN Red List Categories and Criteria, Version 3.1., http://www.iucn.org/" title="IUCN Red List Categories and Criteria, Version 3.1" url="http://www.iucn.org/" year="2001">IUCN (2001)</bibRefCitation>
criteria, this species is considered Data Deficient (DD), given the small number of known collections. Further detailed investigation on the distribution of
<taxonomicName authorityName="M. C. Medeiros &amp; L. G. Lohmann" authorityYear="2014" class="Magnoliopsida" family="Bignoniaceae" genus="Tynanthus" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Tynanthus espiritosantensis" order="Tubiflorae" pageId="5" pageNumber="82" phylum="Tracheophyta" rank="species" species="espiritosantensis">
<emphasis italics="true" pageId="5" pageNumber="82">Tynanthus espiritosantensis</emphasis>
</taxonomicName>
is necessary in order to properly assess its conservation status. The two localities in which this species has been collected fall within a single municipality (Linhares), suggesting that this might represent another narrowly distributed species of
<taxonomicName authorityName="Miers" authorityYear="1863" class="Magnoliopsida" family="Bignoniaceae" genus="Tynanthus" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Tynanthus" order="Tubiflorae" pageId="5" pageNumber="82" phylum="Tracheophyta" rank="genus">
<emphasis italics="true" pageId="5" pageNumber="82">Tynanthus</emphasis>
</taxonomicName>
. Fortunately, the type collection was obtained inside a protected area (Reserva Natural da CVRD).
</paragraph>
</subSubSection>
<subSubSection pageId="5" pageNumber="82" type="discussion">
<paragraph pageId="5" pageNumber="82">Discussion.</paragraph>
<paragraph pageId="5" pageNumber="82">
<taxonomicName authorityName="M. C. Medeiros &amp; L. G. Lohmann" authorityYear="2014" class="Magnoliopsida" family="Bignoniaceae" genus="Tynanthus" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Tynanthus espiritosantensis" order="Tubiflorae" pageId="5" pageNumber="82" phylum="Tracheophyta" rank="species" species="espiritosantensis">
<emphasis italics="true" pageId="5" pageNumber="82">Tynanthus espiritosantensis</emphasis>
</taxonomicName>
is characterized by the bromeliad-like prophylls of the axillary buds and lax thyrses. This species is morphologically similar to the Amazonian
<taxonomicName authorityName="A. H Gentry" authorityYear="1974" baseAuthorityName="O. Kuntze" class="Magnoliopsida" family="Bignoniaceae" genus="Tynanthus" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Tynanthus schumannianus" order="Tubiflorae" pageId="5" pageNumber="82" phylum="Tracheophyta" rank="species" species="schumannianus">
<emphasis italics="true" pageId="5" pageNumber="82">Tynanthus schumannianus</emphasis>
</taxonomicName>
(Kuntze) A.H. Gentry. However, these taxa can be easily separated by the pubescent leaflet domatia (versus glabrous in
<taxonomicName authorityName="A. H Gentry" authorityYear="1974" baseAuthorityName="O. Kuntze" class="Magnoliopsida" family="Bignoniaceae" genus="Tynanthus" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Tynanthus schumannianus" order="Tubiflorae" pageId="5" pageNumber="82" phylum="Tracheophyta" rank="species" species="schumannianus">
<emphasis italics="true" pageId="5" pageNumber="82">Tynanthus schumannianus</emphasis>
</taxonomicName>
), absence of patelliform glands on petioles, petiolules and inflorescence axis (versus presence in
<taxonomicName authorityName="A. H Gentry" authorityYear="1974" baseAuthorityName="O. Kuntze" class="Magnoliopsida" family="Bignoniaceae" genus="Tynanthus" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Tynanthus schumannianus" order="Tubiflorae" pageId="5" pageNumber="82" phylum="Tracheophyta" rank="species" species="schumannianus">
<emphasis italics="true" pageId="5" pageNumber="82">Tynanthus schumannianus</emphasis>
</taxonomicName>
) and the larger calyx, 2.3-2.7 mm long, 1.8-2.5 mm wide (versus 1-2 mm long, 1.1-1.9 mm wide in
<taxonomicName authorityName="A. H Gentry" authorityYear="1974" baseAuthorityName="O. Kuntze" class="Magnoliopsida" family="Bignoniaceae" genus="Tynanthus" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Tynanthus schumannianus" order="Tubiflorae" pageId="5" pageNumber="82" phylum="Tracheophyta" rank="species" species="schumannianus">
<emphasis italics="true" pageId="5" pageNumber="82">Tynanthus schumannianus</emphasis>
</taxonomicName>
).
</paragraph>
</subSubSection>
<subSubSection pageId="5" pageNumber="82" type="additional specimens examined">
<paragraph pageId="5" pageNumber="82">Additional specimens examined.</paragraph>
<paragraph pageId="5" pageNumber="82">
BRAZIL.
<normalizedToken originalValue="Espírito">Espirito</normalizedToken>
Santo: Linhares, Rancho Alto, 7 December 1984,
<emphasis italics="true" pageId="5" pageNumber="82">G. Hatschbach &amp; J.M. Silva 48693</emphasis>
(MBM, MO, US); Reserva Natural da CVRD, Estrada Oiticica,
<normalizedToken originalValue="próximo">proximo</normalizedToken>
<normalizedToken originalValue="à">a</normalizedToken>
porteira, antes do cruzamento com a estrada municipal, 53 m,
<geoCoordinate degrees="19" direction="south" minutes="07" orientation="latitude" precision="15" seconds="59" value="-19.133055">19°07'59&quot;S</geoCoordinate>
,
<geoCoordinate degrees="40" direction="west" minutes="00" orientation="longitude" precision="15" seconds="07" value="-40.001945">40°00'07&quot;W</geoCoordinate>
, 27 January 2014,
<emphasis italics="true" pageId="5" pageNumber="82">M.C. Medeiros &amp; R.B. Louzada 41</emphasis>
(CVRD, SPF).
</paragraph>
</subSubSection>
</treatment>
</subSection>
</document>