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<document ID-DOI="http://dx.doi.org/10.3897/phytokeys.169.57626" ID-GBIF-Dataset="2c585cd1-b2a0-405c-8e23-7497764cb9b0" ID-PMC="PMC7732818" ID-Pensoft-Pub="1314-2003-169-75" ID-Pensoft-UUID="1CEAFE2AA4835B9F8005C8F92A069688" ID-PubMed="33354140" ModsDocID="1314-2003-169-75" checkinTime="1607107123250" checkinUser="pensoft" docAuthor="Gonella, Paulo Minatel, Barbosa-Silva, Rafael Gomes, Fleischmann, Andreas S., Zappi, Daniela C., Baleeiro, Paulo Cesar &amp; Andrino, Caroline Oliveira" docDate="2020" docId="B77BE6FD59F85D1683D9E3D29B6B4FFB" docLanguage="en" docName="PhytoKeys 169: 75-98" docOrigin="PhytoKeys 169" docSource="http://dx.doi.org/10.3897/phytokeys.169.57626" docTitle="Utricularia jaramacaru Gonella, Baleeiro &amp; Andrino 2020, sp. nov." docType="treatment" docVersion="4" id="1CEAFE2AA4835B9F8005C8F92A069688" lastPageNumber="75" masterDocId="1CEAFE2AA4835B9F8005C8F92A069688" masterDocTitle="Hidden biodiversity of Amazonian white-sand ecosystems: two distinctive new species of Utricularia (Lentibulariaceae) from Para, Brazil" masterLastPageNumber="98" masterPageNumber="75" pageNumber="75" updateTime="1668140166773" updateUser="ExternalLinkService">
<mods:mods xmlns:mods="http://www.loc.gov/mods/v3">
<mods:titleInfo>
<mods:title>Hidden biodiversity of Amazonian white-sand ecosystems: two distinctive new species of Utricularia (Lentibulariaceae) from Para, Brazil</mods:title>
</mods:titleInfo>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Gonella, Paulo Minatel</mods:namePart>
<mods:affiliation>Universidade Federal de Sao Joao del-Rei, Departamento de Ciencias Exatas e Biologicas, Campus Sete Lagoas, Rodovia MG- 424, km 47, Sete Lagoas, MG, 35701 - 970, Brazil &amp; Instituto Nacional da Mata Atlantica, Av. Jose Ruschi, 4, Santa Teresa, ES, 29500 - 000, Brazil</mods:affiliation>
<mods:nameIdentifier type="orcid">https://orcid.org/0000-0001-8332-5326</mods:nameIdentifier>
<mods:nameIdentifier type="email">pmgonella@gmail.com</mods:nameIdentifier>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Barbosa-Silva, Rafael Gomes</mods:namePart>
<mods:affiliation>Instituto Tecnologico Vale, Rua Boaventura da Silva 955, Nazare, 66055 - 090, Belem, PA, Brazil &amp; Museu Paraense Emilio Goeldi, Coord. Botanica, Av. Perimetral 1901, 66077 - 830, Belem, PA, Brazil</mods:affiliation>
<mods:nameIdentifier type="orcid">https://orcid.org/0000-0002-0668-4840</mods:nameIdentifier>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Fleischmann, Andreas S.</mods:namePart>
<mods:affiliation>Botanische Staatssammlung Muenchen, Menzinger Strasse 67, D- 80638, Munich, Germany</mods:affiliation>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Zappi, Daniela C.</mods:namePart>
<mods:affiliation>Instituto Tecnologico Vale, Rua Boaventura da Silva 955, Nazare, 66055 - 090, Belem, PA, Brazil &amp; Programa de Pos-Graduacao em Botanica, Instituto de Ciencias Biologicas, Universidade de Brasilia, DF, 70910 - 900, Brazil</mods:affiliation>
<mods:nameIdentifier type="orcid">https://orcid.org/0000-0001-6755-2238</mods:nameIdentifier>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Baleeiro, Paulo Cesar</mods:namePart>
<mods:affiliation>University of Queensland, Brisbane, QLD, 4072, Australia</mods:affiliation>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Andrino, Caroline Oliveira</mods:namePart>
<mods:affiliation>Instituto Tecnologico Vale, Rua Boaventura da Silva 955, Nazare, 66055 - 090, Belem, PA, Brazil &amp; Museu Paraense Emilio Goeldi, Coord. Botanica, Av. Perimetral 1901, 66077 - 830, Belem, PA, Brazil</mods:affiliation>
<mods:nameIdentifier type="orcid">https://orcid.org/0000-0003-1107-5692</mods:nameIdentifier>
<mods:nameIdentifier type="email">coliveiraandrino@gmail.com</mods:nameIdentifier>
</mods:name>
<mods:typeOfResource>text</mods:typeOfResource>
<mods:relatedItem type="host">
<mods:titleInfo>
<mods:title>PhytoKeys</mods:title>
</mods:titleInfo>
<mods:part>
<mods:date>2020</mods:date>
<mods:detail type="volume">
<mods:number>169</mods:number>
</mods:detail>
<mods:extent unit="page">
<mods:start>75</mods:start>
<mods:end>98</mods:end>
</mods:extent>
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<mods:location>
<mods:url>http://dx.doi.org/10.3897/phytokeys.169.57626</mods:url>
</mods:location>
<mods:classification>journal article</mods:classification>
<mods:identifier type="DOI">http://dx.doi.org/10.3897/phytokeys.169.57626</mods:identifier>
<mods:identifier type="Pensoft-Pub">1314-2003-169-75</mods:identifier>
<mods:identifier type="Pensoft-UUID">1CEAFE2AA4835B9F8005C8F92A069688</mods:identifier>
</mods:mods>
<treatment ID-GBIF-Taxon="170677896" LSID="urn:lsid:plazi:treatment:B77BE6FD59F85D1683D9E3D29B6B4FFB" httpUri="http://treatment.plazi.org/id/B77BE6FD59F85D1683D9E3D29B6B4FFB" lastPageNumber="75" pageId="0" pageNumber="75">
<subSubSection pageId="0" pageNumber="75" type="nomenclature">
<paragraph pageId="0" pageNumber="75">
<taxonomicName LSID="B77BE6FD-59F8-5D16-83D9-E3D29B6B4FFB" authority="Gonella, Baleeiro &amp; Andrino" authorityName="Gonella, Baleeiro &amp; Andrino" authorityYear="2020" class="Magnoliopsida" family="Lentibulariaceae" genus="Utricularia" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Utricularia jaramacaru" order="Lamiales" pageId="0" pageNumber="75" phylum="Tracheophyta" rank="species" species="jaramacaru" status="sp. nov.">Utricularia jaramacaru Gonella, Baleeiro &amp; Andrino</taxonomicName>
<taxonomicNameLabel pageId="0" pageNumber="75">sp. nov.</taxonomicNameLabel>
<figureCitation captionStart="Figure 1" captionStartId="F1" captionText="Figure 1. Distribution map of the new species of Utricularia in the Amazon. On the left map, the main rivers of the hydrographic basin of the region and which cross the FLOTA Trombetas (highlighted in green). The map to the right shows the records of Utricularia ariramba (squares) and Utricularia jaramacaru (triangle), which are near the FLOTA limits, as well the as threats to the area, including recent fires, full deforestation, and selective deforestation of timber species." figureDoi="10.3897/phytokeys.169.57626.figure1" httpUri="https://binary.pensoft.net/fig/483281" pageId="0" pageNumber="75">Figs 1</figureCitation>
<figureCitation captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Utricularia jaramacaru a habit, in flower b base of plant with stolons with traps, rhizoids, leaves with traps, and peduncle base c leave with traps d utricle, side view e scale f base of the pedicel, and bract g flower, in anterior h flower, in posterior view i flower, in lateral view j upper lip of the corolla k stamens l pistil m fruit n seed. All based on the holotype. Illustrations by Joao Silveira." figureDoi="10.3897/phytokeys.169.57626.figure4" httpUri="https://binary.pensoft.net/fig/483284" pageId="0" pageNumber="75">, 4</figureCitation>
<figureCitation captionStart="Figure 5" captionStartId="F5" captionText="Figure 5. Utricularia jaramacaru a inflorescence apex with open flowers and bud b detail of inflorescence apex showing mucilage droplet in the axil of a pedicel c inflorescence apex with a flower in posterior view, highlighting the calyx (c 1) d flower in anterior view; e, peduncle bases with stolons and leaves." figureDoi="10.3897/phytokeys.169.57626.figure5" httpUri="https://binary.pensoft.net/fig/483285" pageId="0" pageNumber="75">, 5</figureCitation>
<figureCitation captionStart="Figure 6" captionStartId="F6" captionText="Figure 6. SEM microphotographs of seeds of Utricularia jaramacaru at 420 x magnification, in dorsal, lateral and oblique view (from the holotype)." figureDoi="10.3897/phytokeys.169.57626.figure6" httpUri="https://binary.pensoft.net/fig/483286" pageId="0" pageNumber="75">, 6</figureCitation>
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="75" type="materials_examined">
<paragraph pageId="0" pageNumber="75">Type.</paragraph>
<paragraph pageId="0" pageNumber="75">
<emphasis bold="true" pageId="0" pageNumber="75">
Brazil.
<normalizedToken originalValue="Pará">Para</normalizedToken>
</emphasis>
:
<normalizedToken originalValue="Óbidos">Obidos</normalizedToken>
; Floresta Estadual de Trombetas, Ariramba, Rio Jaramacaru; 10 Jun. 2019; C.O. Andrino, R.G. Barbosa-Silva, D.C. Zappi &amp; C. Maurity 559 (holotype MG; isotypes M, SPF).
</paragraph>
<caption doi="10.3897/phytokeys.169.57626.figure4" httpUri="https://binary.pensoft.net/fig/483284" pageId="0" pageNumber="75" start="Figure 4" startId="F4">
<paragraph pageId="0" pageNumber="75">
<emphasis bold="true" pageId="0" pageNumber="75">Figure 4.</emphasis>
<taxonomicName authorityName="Gonella, Baleeiro &amp; Andrino" authorityYear="2020" class="Magnoliopsida" family="Lentibulariaceae" genus="Utricularia" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Utricularia jaramacaru" order="Lamiales" pageId="0" pageNumber="75" phylum="Tracheophyta" rank="species" species="jaramacaru">
<emphasis italics="true" pageId="0" pageNumber="75">Utricularia jaramacaru</emphasis>
</taxonomicName>
<emphasis bold="true" pageId="0" pageNumber="75">a</emphasis>
habit, in flower
<emphasis bold="true" pageId="0" pageNumber="75">b</emphasis>
base of plant with stolons with traps, rhizoids, leaves with traps, and peduncle base
<emphasis bold="true" pageId="0" pageNumber="75">c</emphasis>
leave with traps
<emphasis bold="true" pageId="0" pageNumber="75">d</emphasis>
utricle, side view
<emphasis bold="true" pageId="0" pageNumber="75">e</emphasis>
scale
<emphasis bold="true" pageId="0" pageNumber="75">f</emphasis>
base of the pedicel, and bract
<emphasis bold="true" pageId="0" pageNumber="75">g</emphasis>
flower, in anterior
<emphasis bold="true" pageId="0" pageNumber="75">h</emphasis>
flower, in posterior view
<emphasis bold="true" pageId="0" pageNumber="75">i</emphasis>
flower, in lateral view
<emphasis bold="true" pageId="0" pageNumber="75">j</emphasis>
upper lip of the corolla
<emphasis bold="true" pageId="0" pageNumber="75">k</emphasis>
stamens
<emphasis bold="true" pageId="0" pageNumber="75">l</emphasis>
pistil
<emphasis bold="true" pageId="0" pageNumber="75">m</emphasis>
fruit
<emphasis bold="true" pageId="0" pageNumber="75">n</emphasis>
seed. All based on the holotype. Illustrations by
<normalizedToken originalValue="João">Joao</normalizedToken>
Silveira.
</paragraph>
</caption>
</subSubSection>
<subSubSection pageId="0" pageNumber="75" type="diagnosis">
<paragraph pageId="0" pageNumber="75">Diagnosis.</paragraph>
<paragraph pageId="0" pageNumber="75">
<taxonomicName authorityName="Gonella, Baleeiro &amp; Andrino" authorityYear="2020" class="Magnoliopsida" family="Lentibulariaceae" genus="Utricularia" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Utricularia jaramacaru" order="Lamiales" pageId="0" pageNumber="75" phylum="Tracheophyta" rank="species" species="jaramacaru">
<emphasis italics="true" pageId="0" pageNumber="75">Utricularia jaramacaru</emphasis>
</taxonomicName>
belongs to
<taxonomicName lsidName="U. subsp. sect." pageId="0" pageNumber="75" rank="section" section="Setiscapella">U. sect. Setiscapella</taxonomicName>
(Barnhart) P.Taylor but is distinct from all other members of this section by the traps with reduced, denticulate appendages (vs. subulate, branched), white corolla (vs. yellow or lilac), the upper corolla lip with bilobate apex (vs. obtuse, rounded, truncate or retuse), and the lower corolla lip narrowly rhombic (vs. cuneate, trullate, rhombic to very broadly rhombic in outline).
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="75" type="description">
<paragraph pageId="0" pageNumber="75">Description.</paragraph>
<paragraph pageId="0" pageNumber="75">
Small-sized, probably annual, terrestrial.
<emphasis italics="true" pageId="0" pageNumber="75">Rhizoids</emphasis>
2-4, from the base of peduncle, terete, with short papillose branches, up to 1 cm long, c. 0.25 mm in diameter.
<emphasis italics="true" pageId="0" pageNumber="75">Stolons</emphasis>
numerous, capillary, sparsely branched, up to 1 cm long (in the available material), up to 0.1 mm in diameter.
<emphasis italics="true" pageId="0" pageNumber="75">Leaves</emphasis>
numerous, at the base of the peduncle and on the stolons, lamina narrowly linear, simple, the base narrowing gradually into a short petiole, apex obtuse to acute, green to reddish, 1-nerved, 2-6
<normalizedToken originalValue="×">x</normalizedToken>
0.2-0.5 mm.
<emphasis italics="true" pageId="0" pageNumber="75">Traps</emphasis>
numerous on the stolons and leaves, ovate, stalked, 0.1-0.2 mm long, the mouth lateral with two dorsal and very short denticulate, simple appendages.
<emphasis italics="true" pageId="0" pageNumber="75">Inflorescence</emphasis>
a bracteose raceme, erect, solitary, 60-130 mm tall.
<emphasis italics="true" pageId="0" pageNumber="75">Peduncle</emphasis>
capillary, terete, simple or eventually laterally simple-branched, glabrous, 0.2-0.3 mm in diameter, wine red.
<emphasis italics="true" pageId="0" pageNumber="75">Scales</emphasis>
numerous, peltate, ovate to narrowly ovate, inferior apex rounded to obtuse, superior apex acute, 0.5-0.9 mm long, similar to the bracts.
<emphasis italics="true" pageId="0" pageNumber="75">Bracts</emphasis>
ovate, basisolute, peltate, 0.5-0.7
<normalizedToken originalValue="×">x</normalizedToken>
0.4-0.5 mm, amplexicaul, the inferior apex rounded, the superior apex rounded to obtuse.
<emphasis italics="true" pageId="0" pageNumber="75">Bracteoles</emphasis>
absent.
<emphasis italics="true" pageId="0" pageNumber="75">Flowers</emphasis>
4-13, the rhachis elongate, flexuous, without sterile bracts; pedicels ascending, capillary, terete, 3-9 mm long (longer towards the base of the inflorescence), pedicels with a mucilage droplet at their base in living specimens.
<emphasis italics="true" pageId="0" pageNumber="75">Calyx</emphasis>
lobes unequal, glabrous, nerves inconspicuous, simple, not extending to the margin; upper lobe ovate, with apex obtuse, convex, 0.9-1.1 mm long in flower, up to 1.3 mm in fruit; lower lobe obovate, with apex emarginate to rounded, convex, equal in length with the upper lobe in flower, slightly longer in fruit, up to 1.7 mm in fruit.
<emphasis italics="true" pageId="0" pageNumber="75">Corolla</emphasis>
5 mm long, lower lip white with a pale yellow mark on the gibbose palate, spur pale yellow, upper lip pale yellow with reddish marks; upper lip oblong with apex bilobed, the basal sac with an eglandular pubescent marginal rim, the pubescence spreading towards the apex, c. 1.5 mm long; lower lip limb narrowly rhombic in outline, the base with a very prominent bilobed swelling, the apex 3-lobed, 0.3-4.5 mm; palate pubescent; spur cylindrical, apex rounded, equal to or slightly longer or shorter than the lower lip, 0.35-0.40 mm long.
<emphasis italics="true" pageId="0" pageNumber="75">Filaments</emphasis>
curved, 0.8-1.0 mm long, the anther thecae sub-distinct, anther 0.4-0.5 mm long.
<emphasis italics="true" pageId="0" pageNumber="75">Ovary</emphasis>
globose, 0.8-0.9 mm long; style very short; stigma lower lip nearly circular, upper lip obsolete.
<emphasis italics="true" pageId="0" pageNumber="75">Capsule</emphasis>
globose, c. 1.2 mm in diam., shorter than the calyx lobes, dehiscing by an elliptic ventral pore.
<emphasis italics="true" pageId="0" pageNumber="75">Seeds</emphasis>
obovoid to angulate-ellipsoid, 0.20-0.25 mm long, 0.13-0.20 mm wide, testa cells c. 0.01 mm wide, elongate, anticlinal boundaries deeply sunken and more or less straight, periclinal walls convex, smooth.
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="75" type="etymology">
<paragraph pageId="0" pageNumber="75">Etymology.</paragraph>
<paragraph pageId="0" pageNumber="75">
The epithet &quot;
<emphasis italics="true" pageId="0" pageNumber="75">jaramacaru</emphasis>
&quot; is a noun in apposition (hence it is invariant), referring to the
<normalizedToken originalValue="Jaramacarú">Jaramacaru</normalizedToken>
river, where the new species was discovered.
<normalizedToken originalValue="“Jaramacarú”">&quot;Jaramacaru&quot;</normalizedToken>
comes from the Tupi language &quot;
<emphasis italics="true" pageId="0" pageNumber="75">
<normalizedToken originalValue="iamandakarú">iamandakaru</normalizedToken>
</emphasis>
&quot;, referring to species of the genus
<taxonomicName class="Magnoliopsida" family="Cactaceae" genus="Cereus" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Cereus" order="Caryophyllales" pageId="0" pageNumber="75" phylum="Tracheophyta" rank="genus">
<emphasis italics="true" pageId="0" pageNumber="75">Cereus</emphasis>
</taxonomicName>
Mill. (
<taxonomicName family="Cactaceae" lsidName="" pageId="0" pageNumber="75" rank="family">Cactaceae</taxonomicName>
). However, no cactus of this genus was located during the field trip undertaken by COA, RGBS, and DCZ in 2019.
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="75" type="phenology">
<paragraph pageId="0" pageNumber="75">Phenology.</paragraph>
<paragraph pageId="0" pageNumber="75">
<taxonomicName authorityName="Gonella, Baleeiro &amp; Andrino" authorityYear="2020" class="Magnoliopsida" family="Lentibulariaceae" genus="Utricularia" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Utricularia jaramacaru" order="Lamiales" pageId="0" pageNumber="75" phylum="Tracheophyta" rank="species" species="jaramacaru">
<emphasis italics="true" pageId="0" pageNumber="75">Utricularia jaramacaru</emphasis>
</taxonomicName>
was collected with flowers in April, May, and June.
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="75" type="distribution">
<paragraph pageId="0" pageNumber="75">Distribution and habitat.</paragraph>
<paragraph pageId="0" pageNumber="75">
So far, only known from two very close localities near the Jaramacaru waterfall, in the Campos do Ariramba, part of the FLOTA Trombetas, western
<normalizedToken originalValue="Pará">Para</normalizedToken>
, N Brazil. The species occurs on white sandy soils with outcrops of sandstone, in
<emphasis italics="true" pageId="0" pageNumber="75">campinarana</emphasis>
vegetation.
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="75" type="conservation status">
<paragraph pageId="0" pageNumber="75">Conservation status.</paragraph>
<paragraph pageId="0" pageNumber="75">
Vulnerable: VU D2. Similarly to that described for
<taxonomicName lsidName="U. ariramba" pageId="0" pageNumber="75" rank="species" species="ariramba">
<emphasis italics="true" pageId="0" pageNumber="75">U. ariramba</emphasis>
</taxonomicName>
,
<taxonomicName lsidName="U. jaramacaru" pageId="0" pageNumber="75" rank="species" species="jaramacaru">
<emphasis italics="true" pageId="0" pageNumber="75">U. jaramacaru</emphasis>
</taxonomicName>
is known from only two localities (AOO=8 km2) near the limits of FLOTA Trombetas and the threats the populations are subject to are fully explained in the above species. Therefore, based on available data,
<taxonomicName lsidName="U. jaramacaru" pageId="0" pageNumber="75" rank="species" species="jaramacaru">
<emphasis italics="true" pageId="0" pageNumber="75">U. jaramacaru</emphasis>
</taxonomicName>
is to be assigned to the category of Vulnerable based on criterion D2 of
<bibRefCitation author="IUCN" journalOrPublisher="Gland, Switzerland and Cambridge, UK" pageId="0" pageNumber="75" publicationUrl="https://portals.iucn.org/library/sites/library/files/documents/RL-2001-001-2nd.pdf" refId="B49" refString="IUCN, 2012. IUCN Red List Categories and Criteria: Version 3.1. Second edition. Gland, Switzerland and Cambridge, UK, https://portals.iucn.org/library/sites/library/files/documents/RL-2001-001-2nd.pdf" title="IUCN Red List Categories and Criteria: Version 3.1. Second edition." url="https://portals.iucn.org/library/sites/library/files/documents/RL-2001-001-2nd.pdf" year="2012">IUCN (2012)</bibRefCitation>
.
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="75" type="taxonomic notes">
<paragraph pageId="0" pageNumber="75">Taxonomic notes.</paragraph>
<paragraph pageId="0" pageNumber="75">
The basisolute, peltate scales and bracts, and the calyx and seed morphology (Figs
<figureCitation captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Utricularia jaramacaru a habit, in flower b base of plant with stolons with traps, rhizoids, leaves with traps, and peduncle base c leave with traps d utricle, side view e scale f base of the pedicel, and bract g flower, in anterior h flower, in posterior view i flower, in lateral view j upper lip of the corolla k stamens l pistil m fruit n seed. All based on the holotype. Illustrations by Joao Silveira." figureDoi="10.3897/phytokeys.169.57626.figure4" httpUri="https://binary.pensoft.net/fig/483284" pageId="0" pageNumber="75">4</figureCitation>
-
<figureCitation captionStart="Figure 6" captionStartId="F6" captionText="Figure 6. SEM microphotographs of seeds of Utricularia jaramacaru at 420 x magnification, in dorsal, lateral and oblique view (from the holotype)." figureDoi="10.3897/phytokeys.169.57626.figure6" httpUri="https://binary.pensoft.net/fig/483286" pageId="0" pageNumber="75">6</figureCitation>
) undoubtedly place this species in
<taxonomicName lsidName="U. subsp. sect." pageId="0" pageNumber="75" rank="section" section="Setiscapella">U. sect. Setiscapella</taxonomicName>
, representing the tenth species of the section (following the species circumscriptions of
<bibRefCitation author="Taylor, P" journalOrPublisher="Kew Bulletin" pageId="0" pageNumber="75" refId="B74" refString="Taylor, P, 1989. The Genus Utricularia: a Taxonomic Monograph. Kew Bulletin Additional Series 14, 724 pp." title="The Genus Utricularia: a Taxonomic Monograph. Kew Bulletin Additional Series 14, 724 pp." year="1989">Taylor 1989</bibRefCitation>
). However, based on morphology alone, it is not possible to assign the closest affinity of
<taxonomicName lsidName="U. jaramacaru" pageId="0" pageNumber="75" rank="species" species="jaramacaru">
<emphasis italics="true" pageId="0" pageNumber="75">U. jaramacaru</emphasis>
</taxonomicName>
, as it bears several apomorphic characteristics, most remarkably regarding its trap and corolla morphology.
</paragraph>
<caption doi="10.3897/phytokeys.169.57626.figure5" httpUri="https://binary.pensoft.net/fig/483285" pageId="0" pageNumber="75" start="Figure 5" startId="F5">
<paragraph pageId="0" pageNumber="75">
<emphasis bold="true" pageId="0" pageNumber="75">Figure 5.</emphasis>
<taxonomicName authorityName="Gonella, Baleeiro &amp; Andrino" authorityYear="2020" class="Magnoliopsida" family="Lentibulariaceae" genus="Utricularia" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Utricularia jaramacaru" order="Lamiales" pageId="0" pageNumber="75" phylum="Tracheophyta" rank="species" species="jaramacaru">
<emphasis italics="true" pageId="0" pageNumber="75">Utricularia jaramacaru</emphasis>
</taxonomicName>
<emphasis bold="true" pageId="0" pageNumber="75">a</emphasis>
inflorescence apex with open flowers and bud
<emphasis bold="true" pageId="0" pageNumber="75">b</emphasis>
detail of inflorescence apex showing mucilage droplet in the axil of a pedicel
<emphasis bold="true" pageId="0" pageNumber="75">c</emphasis>
inflorescence apex with a flower in posterior view, highlighting the calyx (
<emphasis bold="true" pageId="0" pageNumber="75">c1</emphasis>
)
<emphasis bold="true" pageId="0" pageNumber="75">d</emphasis>
flower in anterior view;
<emphasis bold="true" pageId="0" pageNumber="75">e</emphasis>
, peduncle bases with stolons and leaves.
</paragraph>
</caption>
<caption doi="10.3897/phytokeys.169.57626.figure6" httpUri="https://binary.pensoft.net/fig/483286" pageId="0" pageNumber="75" start="Figure 6" startId="F6">
<paragraph pageId="0" pageNumber="75">
<emphasis bold="true" pageId="0" pageNumber="75">Figure 6.</emphasis>
SEM microphotographs of seeds of
<taxonomicName authorityName="Gonella, Baleeiro &amp; Andrino" authorityYear="2020" class="Magnoliopsida" family="Lentibulariaceae" genus="Utricularia" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Utricularia jaramacaru" order="Lamiales" pageId="0" pageNumber="75" phylum="Tracheophyta" rank="species" species="jaramacaru">
<emphasis italics="true" pageId="0" pageNumber="75">Utricularia jaramacaru</emphasis>
</taxonomicName>
at 420
<normalizedToken originalValue="×">x</normalizedToken>
magnification, in dorsal, lateral and oblique view (from the holotype).
</paragraph>
</caption>
<paragraph pageId="0" pageNumber="75">
Up to now,
<taxonomicName lsidName="U. subsp. sect." pageId="0" pageNumber="75" rank="section" section="Setiscapella">U. sect. Setiscapella</taxonomicName>
was composed of nine species (
<bibRefCitation author="Taylor, P" journalOrPublisher="Kew Bulletin" pageId="0" pageNumber="75" refId="B74" refString="Taylor, P, 1989. The Genus Utricularia: a Taxonomic Monograph. Kew Bulletin Additional Series 14, 724 pp." title="The Genus Utricularia: a Taxonomic Monograph. Kew Bulletin Additional Series 14, 724 pp." year="1989">Taylor 1989</bibRefCitation>
), of which eight have yellow corollas (regarding the phylogenetic switch from lilac to yellow corolla color in
<taxonomicName class="Magnoliopsida" family="Lentibulariaceae" genus="Utricularia" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Utricularia" order="Lamiales" pageId="0" pageNumber="75" phylum="Tracheophyta" rank="genus">
<emphasis italics="true" pageId="0" pageNumber="75">Utricularia</emphasis>
</taxonomicName>
and
<taxonomicName class="Magnoliopsida" family="Lentibulariaceae" genus="Genlisea" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Genlisea" order="Lamiales" pageId="0" pageNumber="75" phylum="Tracheophyta" rank="genus">
<emphasis italics="true" pageId="0" pageNumber="75">Genlisea</emphasis>
</taxonomicName>
, see
<bibRefCitation DOI="https://doi.org/10.1016/j.ympev.2010.03.009" author="Fleischmann, A" journalOrPublisher="Molecular Phylogenetics and Evolution" pageId="0" pageNumber="75" pagination="768 - 783" refId="B32" refString="Fleischmann, A, Schaeferhoff, B, Heubl, G, Rivadavia, F, Barthlott, W, Mueller, KF, 2010. Phylogenetics and character evolution in the carnivorous plant genus Genlisea A. St.-Hil. (Lentibulariaceae). Molecular Phylogenetics and Evolution 56 (2): 768 - 783, DOI: https://doi.org/10.1016/j.ympev.2010.03.009" title="Phylogenetics and character evolution in the carnivorous plant genus Genlisea A. St. - Hil. (Lentibulariaceae)." url="https://doi.org/10.1016/j.ympev.2010.03.009" volume="56" year="2010">Fleischmann et al. 2010</bibRefCitation>
). One exception in terms of color is
<taxonomicName lsidName="U. physoceras" pageId="0" pageNumber="75" rank="species" species="physoceras">
<emphasis italics="true" pageId="0" pageNumber="75">U. physoceras</emphasis>
</taxonomicName>
P.Taylor, also endemic to the state of
<normalizedToken originalValue="Pará">Para</normalizedToken>
, but with larger (7-10 mm long vs. 5 mm) pink to lilac corolla. The whitish corolla of
<taxonomicName lsidName="U. jaramacaru" pageId="0" pageNumber="75" rank="species" species="jaramacaru">
<emphasis italics="true" pageId="0" pageNumber="75">U. jaramacaru</emphasis>
</taxonomicName>
is, therefore, a second exception among the species of the section.
<taxonomicName authorityName="P. Taylor" authorityYear="1986" class="Magnoliopsida" family="Lentibulariaceae" genus="Utricularia" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Utricularia physoceras" order="Lamiales" pageId="0" pageNumber="75" phylum="Tracheophyta" rank="species" species="physoceras">
<emphasis italics="true" pageId="0" pageNumber="75">Utricularia physoceras</emphasis>
</taxonomicName>
also shares the short spur with rounded apex with
<taxonomicName lsidName="U. jaramacaru" pageId="0" pageNumber="75" rank="species" species="jaramacaru">
<emphasis italics="true" pageId="0" pageNumber="75">U. jaramacaru</emphasis>
</taxonomicName>
and similar seed morphology.
<taxonomicName authorityName="P. Taylor" authorityYear="1986" class="Magnoliopsida" family="Lentibulariaceae" genus="Utricularia" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Utricularia physoceras" order="Lamiales" pageId="0" pageNumber="75" phylum="Tracheophyta" rank="species" species="physoceras">
<emphasis italics="true" pageId="0" pageNumber="75">Utricularia physoceras</emphasis>
</taxonomicName>
occurs in the
<emphasis italics="true" pageId="0" pageNumber="75">cangas</emphasis>
(ferruginous
<emphasis italics="true" pageId="0" pageNumber="75">campo rupestre</emphasis>
) of the Serra dos
<normalizedToken originalValue="Carajás">Carajas</normalizedToken>
(
<bibRefCitation author="Taylor, P" journalOrPublisher="Kew Bulletin" pageId="0" pageNumber="75" refId="B74" refString="Taylor, P, 1989. The Genus Utricularia: a Taxonomic Monograph. Kew Bulletin Additional Series 14, 724 pp." title="The Genus Utricularia: a Taxonomic Monograph. Kew Bulletin Additional Series 14, 724 pp." year="1989">Taylor 1989</bibRefCitation>
;
<bibRefCitation DOI="https://doi.org/10.1590/2175-7860201869110" author="Mota, NF de O" journalOrPublisher="Rodriguesia" pageId="0" pageNumber="75" pagination="119 - 132" refId="B57" refString="Mota, NF de O, Zappi, DC, 2018. Flora of the canga of Serra dos Carajas, Para, Brazil: Lentibulariaceae. Rodriguesia 69 (1): 119 - 132, DOI: https://doi.org/10.1590/2175-7860201869110" title="Flora of the canga of Serra dos Carajas, Para, Brazil: Lentibulariaceae." url="https://doi.org/10.1590/2175-7860201869110" volume="69" year="2018">Mota and Zappi 2018</bibRefCitation>
;
<bibRefCitation DOI="https://doi.org/10.1007/s12229-019-09214-x" author="Giulietti, AM" journalOrPublisher="Botanical Review" pageId="0" pageNumber="75" pagination="357 - 383" refId="B39" refString="Giulietti, AM, Giannini, TC, Mota, NFO, Watanabe, MTC, Viana, PL, Pastore, M, Silva, UCS, Siqueira, MF, Pirani, JR, Lima, HC, Pereira, JBS, Brito, RM, Harley, RM, Siqueira, JO, Zappi, DC, 2019. Edaphic Endemism in the Amazon: Vascular Plants of the canga of Carajas, Brazil. Botanical Review 85 (4): 357 - 383, DOI: https://doi.org/10.1007/s12229-019-09214-x" title="Edaphic Endemism in the Amazon: Vascular Plants of the canga of Carajas, Brazil." url="https://doi.org/10.1007/s12229-019-09214-x" volume="85" year="2019">Giulietti et al. 2019</bibRefCitation>
), distant ca. 815 km to the southeast from the area where
<taxonomicName lsidName="U. jaramacaru" pageId="0" pageNumber="75" rank="species" species="jaramacaru">
<emphasis italics="true" pageId="0" pageNumber="75">U. jaramacaru</emphasis>
</taxonomicName>
was collected. For photos of
<taxonomicName lsidName="U. physoceras" pageId="0" pageNumber="75" rank="species" species="physoceras">
<emphasis italics="true" pageId="0" pageNumber="75">U. physoceras</emphasis>
</taxonomicName>
, see
<bibRefCitation DOI="https://doi.org/10.1590/2175-7860201869110" author="Mota, NF de O" journalOrPublisher="Rodriguesia" pageId="0" pageNumber="75" pagination="119 - 132" refId="B57" refString="Mota, NF de O, Zappi, DC, 2018. Flora of the canga of Serra dos Carajas, Para, Brazil: Lentibulariaceae. Rodriguesia 69 (1): 119 - 132, DOI: https://doi.org/10.1590/2175-7860201869110" title="Flora of the canga of Serra dos Carajas, Para, Brazil: Lentibulariaceae." url="https://doi.org/10.1590/2175-7860201869110" volume="69" year="2018">Mota and Zappi (2018</bibRefCitation>
: 129, Fig.
<figureCitation captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Utricularia jaramacaru a habit, in flower b base of plant with stolons with traps, rhizoids, leaves with traps, and peduncle base c leave with traps d utricle, side view e scale f base of the pedicel, and bract g flower, in anterior h flower, in posterior view i flower, in lateral view j upper lip of the corolla k stamens l pistil m fruit n seed. All based on the holotype. Illustrations by Joao Silveira." figureDoi="10.3897/phytokeys.169.57626.figure4" httpUri="https://binary.pensoft.net/fig/483284" pageId="0" pageNumber="75">4a-e</figureCitation>
) and
<bibRefCitation DOI="https://doi.org/10.1007/s12229-019-09214-x" author="Giulietti, AM" journalOrPublisher="Botanical Review" pageId="0" pageNumber="75" pagination="357 - 383" refId="B39" refString="Giulietti, AM, Giannini, TC, Mota, NFO, Watanabe, MTC, Viana, PL, Pastore, M, Silva, UCS, Siqueira, MF, Pirani, JR, Lima, HC, Pereira, JBS, Brito, RM, Harley, RM, Siqueira, JO, Zappi, DC, 2019. Edaphic Endemism in the Amazon: Vascular Plants of the canga of Carajas, Brazil. Botanical Review 85 (4): 357 - 383, DOI: https://doi.org/10.1007/s12229-019-09214-x" title="Edaphic Endemism in the Amazon: Vascular Plants of the canga of Carajas, Brazil." url="https://doi.org/10.1007/s12229-019-09214-x" volume="85" year="2019">Giulietti et al. (2019</bibRefCitation>
: 369, fig. 7 bottom three images).
</paragraph>
<paragraph pageId="0" pageNumber="75">
Traps of
<taxonomicName lsidName="U. jaramacaru" pageId="0" pageNumber="75" rank="species" species="jaramacaru">
<emphasis italics="true" pageId="0" pageNumber="75">U. jaramacaru</emphasis>
</taxonomicName>
are unlike any other species of
<taxonomicName lsidName="U. subsp. sect." pageId="0" pageNumber="75" rank="section" section="Setiscapella">U. sect. Setiscapella</taxonomicName>
in that the appendages are reduced to two denticulate structures (Fig.
<figureCitation captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Utricularia jaramacaru a habit, in flower b base of plant with stolons with traps, rhizoids, leaves with traps, and peduncle base c leave with traps d utricle, side view e scale f base of the pedicel, and bract g flower, in anterior h flower, in posterior view i flower, in lateral view j upper lip of the corolla k stamens l pistil m fruit n seed. All based on the holotype. Illustrations by Joao Silveira." figureDoi="10.3897/phytokeys.169.57626.figure4" httpUri="https://binary.pensoft.net/fig/483284" pageId="0" pageNumber="75">4d</figureCitation>
). All other species of the section bear subulate or filiform appendages near the trap door that are sparsely to copiously branched. Reduced appendages are found in different sections of
<taxonomicName class="Magnoliopsida" family="Lentibulariaceae" genus="Utricularia" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Utricularia" order="Lamiales" pageId="0" pageNumber="75" phylum="Tracheophyta" rank="genus">
<emphasis italics="true" pageId="0" pageNumber="75">Utricularia</emphasis>
</taxonomicName>
, which suggests it is a homoplastic character in the genus.
<bibRefCitation author="Taylor, P" journalOrPublisher="Kew Bulletin" pageId="0" pageNumber="75" refId="B74" refString="Taylor, P, 1989. The Genus Utricularia: a Taxonomic Monograph. Kew Bulletin Additional Series 14, 724 pp." title="The Genus Utricularia: a Taxonomic Monograph. Kew Bulletin Additional Series 14, 724 pp." year="1989">Taylor (1989)</bibRefCitation>
enumerates a few species with reduced trap appendages, such as
<taxonomicName lsidName="U. cornuta" pageId="0" pageNumber="75" rank="species" species="cornuta">
<emphasis italics="true" pageId="0" pageNumber="75">U. cornuta</emphasis>
</taxonomicName>
Michx. and
<taxonomicName lsidName="U. juncea" pageId="0" pageNumber="75" rank="species" species="juncea">
<emphasis italics="true" pageId="0" pageNumber="75">U. juncea</emphasis>
</taxonomicName>
Vahl (both of
<taxonomicName lsidName="U. subsp. sect." pageId="0" pageNumber="75" rank="section" section="Stomoisia">U. sect. Stomoisia</taxonomicName>
(Raf.) Komiya),
<taxonomicName lsidName="U. nana" pageId="0" pageNumber="75" rank="species" species="nana">
<emphasis italics="true" pageId="0" pageNumber="75">U. nana</emphasis>
</taxonomicName>
A.St.-Hil. &amp; Girard (
<taxonomicName lsidName="U. subsp. sect." pageId="0" pageNumber="75" rank="section" section="Benjaminia">U. sect. Benjaminia</taxonomicName>
P.Taylor),
<taxonomicName lsidName="U. guyanensis" pageId="0" pageNumber="75" rank="species" species="guyanensis">
<emphasis italics="true" pageId="0" pageNumber="75">U. guyanensis</emphasis>
</taxonomicName>
A.DC. (
<taxonomicName lsidName="U. subsp. sect." pageId="0" pageNumber="75" rank="section" section="Stylotheca">U. sect. Stylotheca</taxonomicName>
A.DC.) and
<taxonomicName lsidName="U. viscosa" pageId="0" pageNumber="75" rank="species" species="viscosa">
<emphasis italics="true" pageId="0" pageNumber="75">U. viscosa</emphasis>
</taxonomicName>
Spruce ex Oliv. (
<taxonomicName lsidName="U. subsp. sect." pageId="0" pageNumber="75" rank="section" section="Sprucea">U. sect. Sprucea</taxonomicName>
P.Taylor), all presenting only a small prolongation of the body of the trap on the dorsal side of the door.
</paragraph>
<paragraph pageId="0" pageNumber="75">
The presence of a droplet of mucilage at the insertion of the pedicel in the peduncle (Fig.
<figureCitation captionStart="Figure 5" captionStartId="F5" captionText="Figure 5. Utricularia jaramacaru a inflorescence apex with open flowers and bud b detail of inflorescence apex showing mucilage droplet in the axil of a pedicel c inflorescence apex with a flower in posterior view, highlighting the calyx (c 1) d flower in anterior view; e, peduncle bases with stolons and leaves." figureDoi="10.3897/phytokeys.169.57626.figure5" httpUri="https://binary.pensoft.net/fig/483285" pageId="0" pageNumber="75">5b</figureCitation>
) is shared with
<taxonomicName lsidName="U. flaccida" pageId="0" pageNumber="75" rank="species" species="flaccida">
<emphasis italics="true" pageId="0" pageNumber="75">U. flaccida</emphasis>
</taxonomicName>
,
<taxonomicName lsidName="U. nigrescens" pageId="0" pageNumber="75" rank="species" species="nigrescens">
<emphasis italics="true" pageId="0" pageNumber="75">U. nigrescens</emphasis>
</taxonomicName>
<normalizedToken originalValue="Sylvén">Sylven</normalizedToken>
and
<taxonomicName lsidName="U. pusilla" pageId="0" pageNumber="75" rank="species" species="pusilla">
<emphasis italics="true" pageId="0" pageNumber="75">U. pusilla</emphasis>
</taxonomicName>
Vahl (P.M. Gonella and A. Fleischmann, pers. obs.), and its function remains unclear.
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="75" type="materials_examined">
<paragraph pageId="0" pageNumber="75">Additional specimens examined</paragraph>
<paragraph pageId="0" pageNumber="75">
<emphasis bold="true" pageId="0" pageNumber="75">(paratypes)</emphasis>
. Brazil •
<normalizedToken originalValue="Pará">Para</normalizedToken>
; [
<normalizedToken originalValue="Óbidos">Obidos</normalizedToken>
]; Rio Jaramacaru, entre o acampamento e a cachoeira; 26 May 1957; G.A. Black, W. Egler, P. Cavalcante &amp; A. Silva 57-19500 (IAN 95620) •
<emphasis italics="true" pageId="0" pageNumber="75">ibid</emphasis>
.; trilha
<normalizedToken originalValue="após">apos</normalizedToken>
a ponte do rio Jamaracaru [
<emphasis italics="true" pageId="0" pageNumber="75">sic</emphasis>
], em
<normalizedToken originalValue="direção">direcao</normalizedToken>
<normalizedToken originalValue="à">a</normalizedToken>
cachoeira;
<geoCoordinate degrees="01" direction="south" minutes="10" orientation="latitude" precision="1" seconds="12.99" value="-1.170275">01°10'12.99&quot;S</geoCoordinate>
,
<geoCoordinate degrees="055" direction="west" minutes="41" orientation="longitude" precision="1" seconds="50.69" value="-55.697414">055°41'50.69&quot;W</geoCoordinate>
; 80 m; 27 Apr. 2018; J.A. Siqueira Filho 4112 (HVASF 23703).
</paragraph>
</subSubSection>
</treatment>
</document>