262 lines
22 KiB
XML
262 lines
22 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/phytokeys.205.82775" ID-Pensoft-Pub="1314-2003-205-401" ID-Pensoft-UUID="71D1ED9CE6165A94A2A330D2DA4D6DD9" ModsDocID="1314-2003-205-401" checkinTime="1661230061449" checkinUser="pensoft" docAuthor="Vinicius Batista Soares, Marcos, Mathieu Koenen, Erik Jozef, Ricardo Vieira Iganci, Joao & Morim, Marli Pires" docDate="2022" docId="3BE35DAE0FD15E19B087AEDA50DF6775" docLanguage="en" docName="PhytoKeys 205: 401-437" docOrigin="PhytoKeys 205" docPubDate="2022-08-22" docSource="http://dx.doi.org/10.3897/phytokeys.205.82775" docTitle="Hydrochorea uaupensis M. P. Morim, Iganci & E. J. M. Koenen 2022, sp. nov." docType="treatment" docVersion="1" id="71D1ED9CE6165A94A2A330D2DA4D6DD9" lastPageNumber="401" masterDocId="71D1ED9CE6165A94A2A330D2DA4D6DD9" masterDocTitle="A new generic circumscription of Hydrochorea (Leguminosae, Caesalpinioideae, mimosoid clade) with an amphi-Atlantic distribution" masterLastPageNumber="437" masterPageNumber="401" pageNumber="401" updateTime="1661230061449" updateUser="pensoft">
|
||
<mods:mods xmlns:mods="http://www.loc.gov/mods/v3">
|
||
<mods:titleInfo>
|
||
<mods:title>A new generic circumscription of Hydrochorea (Leguminosae, Caesalpinioideae, mimosoid clade) with an amphi-Atlantic distribution</mods:title>
|
||
</mods:titleInfo>
|
||
<mods:name type="personal">
|
||
<mods:role>
|
||
<mods:roleTerm>Author</mods:roleTerm>
|
||
</mods:role>
|
||
<mods:namePart>Vinicius Batista Soares, Marcos</mods:namePart>
|
||
<mods:nameIdentifier type="ORCID">https://orcid.org/0000-0003-2660-1771</mods:nameIdentifier>
|
||
<mods:affiliation>Universidade Federal do Rio Grande do Sul, Programa de Pos-Graduacao em Botanica, Av. Bento Goncalves 9500, Bloco IV, Predio 43433, 91501 - 970, Porto Alegre, Rio Grande do Sul, Brazil</mods:affiliation>
|
||
</mods:name>
|
||
<mods:name type="personal">
|
||
<mods:role>
|
||
<mods:roleTerm>Author</mods:roleTerm>
|
||
</mods:role>
|
||
<mods:namePart>Mathieu Koenen, Erik Jozef</mods:namePart>
|
||
<mods:nameIdentifier type="ORCID">https://orcid.org/0000-0002-4825-4339</mods:nameIdentifier>
|
||
<mods:affiliation>Rua dos Bandeirantes 1020, Caranazal, 68040 - 329, Santarem, Para, Brazil</mods:affiliation>
|
||
<mods:nameIdentifier type="email">erikk_botany@gmx.com</mods:nameIdentifier>
|
||
</mods:name>
|
||
<mods:name type="personal">
|
||
<mods:role>
|
||
<mods:roleTerm>Author</mods:roleTerm>
|
||
</mods:role>
|
||
<mods:namePart>Ricardo Vieira Iganci, Joao</mods:namePart>
|
||
<mods:nameIdentifier type="ORCID">https://orcid.org/0000-0002-5740-3666</mods:nameIdentifier>
|
||
<mods:affiliation>Universidade Federal do Rio Grande do Sul, Programa de Pos-Graduacao em Botanica, Av. Bento Goncalves 9500, Bloco IV, Predio 43433, 91501 - 970, Porto Alegre, Rio Grande do Sul, Brazil & Evolutionary Biology & Ecology, Universite Libre de Bruxelles, Faculte des Sciences, Campus du Solbosch - CP 160 / 12, Avenue F. D. Roosevelt 50, 1050 Bruxelles, Belgium</mods:affiliation>
|
||
</mods:name>
|
||
<mods:name type="personal">
|
||
<mods:role>
|
||
<mods:roleTerm>Author</mods:roleTerm>
|
||
</mods:role>
|
||
<mods:namePart>Morim, Marli Pires</mods:namePart>
|
||
<mods:affiliation>Instituto de Biologia, Universidade Federal de Pelotas, Campus Universitario Capao do Leao, Travessa Andre Dreyfus s / n, 96010 - 900, Capao do Leao, Rio Grande do Sul, Brazil</mods:affiliation>
|
||
</mods:name>
|
||
<mods:typeOfResource>text</mods:typeOfResource>
|
||
<mods:relatedItem type="host">
|
||
<mods:titleInfo>
|
||
<mods:title>PhytoKeys</mods:title>
|
||
</mods:titleInfo>
|
||
<mods:part>
|
||
<mods:date>2022</mods:date>
|
||
<mods:detail type="pubDate">
|
||
<mods:number>2022-08-22</mods:number>
|
||
</mods:detail>
|
||
<mods:detail type="volume">
|
||
<mods:number>205</mods:number>
|
||
</mods:detail>
|
||
<mods:extent unit="page">
|
||
<mods:start>401</mods:start>
|
||
<mods:end>437</mods:end>
|
||
</mods:extent>
|
||
</mods:part>
|
||
</mods:relatedItem>
|
||
<mods:location>
|
||
<mods:url>http://dx.doi.org/10.3897/phytokeys.205.82775</mods:url>
|
||
</mods:location>
|
||
<mods:classification>journal article</mods:classification>
|
||
<mods:identifier type="DOI">http://dx.doi.org/10.3897/phytokeys.205.82775</mods:identifier>
|
||
<mods:identifier type="Pensoft-Pub">1314-2003-205-401</mods:identifier>
|
||
<mods:identifier type="Pensoft-UUID">71D1ED9CE6165A94A2A330D2DA4D6DD9</mods:identifier>
|
||
</mods:mods>
|
||
<subSection pageId="0" pageNumber="401" type="discussion">
|
||
<treatment LSID="urn:lsid:plazi:treatment:3BE35DAE0FD15E19B087AEDA50DF6775" httpUri="http://treatment.plazi.org/id/3BE35DAE0FD15E19B087AEDA50DF6775" lastPageNumber="401" pageId="0" pageNumber="401">
|
||
<subSubSection pageId="0" pageNumber="401" type="nomenclature">
|
||
<paragraph pageId="0" pageNumber="401">
|
||
10.
|
||
<taxonomicName LSID="3BE35DAE-0FD1-5E19-B087-AEDA50DF6775" authority="M. P. Morim, Iganci & E. J. M. Koenen" authorityName="M. P. Morim, Iganci & E. J. M. Koenen" authorityYear="2022" class="Magnoliopsida" family="Fabaceae" genus="Hydrochorea" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Hydrochorea uaupensis" order="Fabales" pageId="0" pageNumber="401" phylum="Tracheophyta" rank="species" species="uaupensis" status="sp. nov.">Hydrochorea uaupensis M.P. Morim, Iganci & E.J.M. Koenen</taxonomicName>
|
||
<taxonomicNameLabel pageId="0" pageNumber="401">sp. nov.</taxonomicNameLabel>
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection pageId="0" pageNumber="401" type="description">
|
||
<paragraph pageId="0" pageNumber="401">
|
||
<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. The genus Hydrochorea Barneby & J. W. Grimes A The amphi-atlantic geographic distribution of Hydrochorea B Hydrochorea pedicellaris (DC.) M. V. B. Soares, Iganci & M. P. Morim foliage and fruits C Hydrochorea corymbosa (Rich.) Barneby & J. W. Grimes foliage and fruits D Hydrochorea panurensis (Spruce ex Benth.) M. V. B. Soares, M. P. Morim & Iganci foliage and fruits E Hydrochorea uaupensis M. P. Morim, Iganci & E. J. M. Koenen in habitat, with foliage and fruits F Flowers of H. uaupensis after rain G mature fruits of H. uaupensis. B, C from M. V. B Soares D from D. Cardoso E-G from J. R. V. Iganci." figureDoi="10.3897/phytokeys.205.82775.figure2" httpUri="https://binary.pensoft.net/fig/733494" pageId="0" pageNumber="401">Figs 2A, E-G</figureCitation>
|
||
<figureCitation captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. The genus Hydrochorea Barneby & J. W. Grimes (continued). Species from the Americas A flowering branch of Hydrochorea corymbosa (Rich.) Barneby & J. W. Grimes B close-up of inflorescence of H. corymbosa C discolorous leaves of H. corymbosa D close-up of inflorescence of Hydrochorea panurensis (Spruce ex Benth.) M. V. B. Soares, M. P. Morim & Iganci E unripe lomentiform pod of H. panurensis F close-up of inflorescence of Hydrochorea pedicellaris (DC.) M. V. B. Soares, Iganci & M. P. Morim, with a few peripheral flowers removed to expose sessile terminal flowers G unripe pods of H. pedicellaris H dehisced follicular pods of H. pedicellaris showing papery septate endocarp I detail of primary rachis of H. pedicellaris showing interpinnal extra-floral nectaries J inflorescence of Hydrochorea uaupensis M. P. Morim, Iganci & E. J. M. Koenen showing large sessile central flower and pedicellate peripheral flowers K unripe crypto-lomentiform pod and seed enveloped by septate endocarp of H. uaupensis; African species L inflorescence of Hydrochorea obliquifoliolata (De Wild.) E. J. M. Koenen M pinnae of Hydrochorea rhombifolia (Benth.) E. J. M. Koenen showing rhombic leaflets. A-E, J, K Erik Koenen F-I Colin Hughes L Jan Wieringa M William Hawthorne. Vouchers A-C J. R. V. Iganci 862 D, E M. P. Morim 563 F-I L. P. Queiroz 15529 J, K M. P. Morim 577 L J. J. Wieringa 6519 M unvouchered." figureDoi="10.3897/phytokeys.205.82775.figure3" httpUri="https://binary.pensoft.net/fig/733495" pageId="0" pageNumber="401">, 3J, K</figureCitation>
|
||
<figureCitation captionStart="Figure 8" captionStartId="F8" captionText="Figure 8. Hydrochorea uaupensis M. P. Morim, Iganci & E. J. M. Koenen A branch with inflorescences B branch with fruits C ovary D terminal flower E peripheral flower F dehisced fruit G detail of fruit endocarp forming 1 - seeded articles H, I monospermous articles. A-I from M. P. Morim et al. 577. Illustration by Joao Augusto Castor Silva." figureDoi="10.3897/phytokeys.205.82775.figure8" httpUri="https://binary.pensoft.net/fig/733500" pageId="0" pageNumber="401">, 8</figureCitation>
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection pageId="0" pageNumber="401" type="diagnosis">
|
||
<paragraph pageId="0" pageNumber="401">Diagnosis.</paragraph>
|
||
<paragraph pageId="0" pageNumber="401">
|
||
<taxonomicName authorityName="M. P. Morim, Iganci & E. J. M. Koenen" authorityYear="2022" class="Magnoliopsida" family="Fabaceae" genus="Hydrochorea" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Hydrochorea uaupensis" order="Fabales" pageId="0" pageNumber="401" phylum="Tracheophyta" rank="species" species="uaupensis">
|
||
<emphasis italics="true" pageId="0" pageNumber="401">Hydrochorea uaupensis</emphasis>
|
||
</taxonomicName>
|
||
is morphologically similar in appearance to
|
||
<taxonomicName genus="H." lsidName="H. leucocalyx" pageId="0" pageNumber="401" rank="species" species="leucocalyx">
|
||
<emphasis italics="true" pageId="0" pageNumber="401">H. leucocalyx</emphasis>
|
||
</taxonomicName>
|
||
(Britton & Rose) Iganci, M.V.B. Soares & M.P. Morim by its leaflets and inflorescence, however it differs by having a red or green calyx, pink corolla, 1-2 pairs of pinnae, and crypto-lomentiform fruits (vs. white calyx and corolla, 3-5(-6) pairs of pinnae and indehiscent fruits in
|
||
<taxonomicName genus="H." lsidName="H. leucocalyx" pageId="0" pageNumber="401" rank="species" species="leucocalyx">
|
||
<emphasis italics="true" pageId="0" pageNumber="401">H. leucocalyx</emphasis>
|
||
</taxonomicName>
|
||
).
|
||
</paragraph>
|
||
<caption doi="10.3897/phytokeys.205.82775.figure8" httpUri="https://binary.pensoft.net/fig/733500" pageId="0" pageNumber="401" start="Figure 8" startId="F8">
|
||
<paragraph pageId="0" pageNumber="401">
|
||
<emphasis bold="true" pageId="0" pageNumber="401">Figure 8.</emphasis>
|
||
<taxonomicName authorityName="M. P. Morim, Iganci & E. J. M. Koenen" authorityYear="2022" class="Magnoliopsida" family="Fabaceae" genus="Hydrochorea" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Hydrochorea uaupensis" order="Fabales" pageId="0" pageNumber="401" phylum="Tracheophyta" rank="species" species="uaupensis">
|
||
<emphasis italics="true" pageId="0" pageNumber="401">Hydrochorea uaupensis</emphasis>
|
||
</taxonomicName>
|
||
M.P. Morim, Iganci & E.J.M. Koenen
|
||
<emphasis bold="true" pageId="0" pageNumber="401">A</emphasis>
|
||
branch with inflorescences
|
||
<emphasis bold="true" pageId="0" pageNumber="401">B</emphasis>
|
||
branch with fruits
|
||
<emphasis bold="true" pageId="0" pageNumber="401">C</emphasis>
|
||
ovary
|
||
<emphasis bold="true" pageId="0" pageNumber="401">D</emphasis>
|
||
terminal flower
|
||
<emphasis bold="true" pageId="0" pageNumber="401">E</emphasis>
|
||
peripheral flower
|
||
<emphasis bold="true" pageId="0" pageNumber="401">F</emphasis>
|
||
dehisced fruit
|
||
<emphasis bold="true" pageId="0" pageNumber="401">G</emphasis>
|
||
detail of fruit endocarp forming 1-seeded articles
|
||
<emphasis bold="true" pageId="0" pageNumber="401">H, I</emphasis>
|
||
monospermous articles.
|
||
<emphasis bold="true" pageId="0" pageNumber="401">A-I</emphasis>
|
||
from
|
||
<emphasis italics="true" pageId="0" pageNumber="401">M.P. Morim et al. 577</emphasis>
|
||
. Illustration by
|
||
<normalizedToken originalValue="João">Joao</normalizedToken>
|
||
Augusto Castor Silva.
|
||
</paragraph>
|
||
</caption>
|
||
</subSubSection>
|
||
<subSubSection pageId="0" pageNumber="401" type="type material">
|
||
<paragraph pageId="0" pageNumber="401">Type material.</paragraph>
|
||
<paragraph pageId="0" pageNumber="401">
|
||
Brazil, Amazonas,
|
||
<normalizedToken originalValue="São">Sao</normalizedToken>
|
||
Gabriel da Cachoeira.
|
||
<normalizedToken originalValue="Igarapé">Igarape</normalizedToken>
|
||
Tibuari, afluente do
|
||
<normalizedToken originalValue="Vaupés">Vaupes</normalizedToken>
|
||
0°05'5"N, 67°23'16"W, 23 July 2012, fl. and fr.,
|
||
<emphasis italics="true" pageId="0" pageNumber="401">M.P. Morim</emphasis>
|
||
,
|
||
<emphasis italics="true" pageId="0" pageNumber="401">J.R.V. Iganci</emphasis>
|
||
,
|
||
<emphasis italics="true" pageId="0" pageNumber="401">F. Bonadeu</emphasis>
|
||
,
|
||
<emphasis italics="true" pageId="0" pageNumber="401">E. Koenen 577</emphasis>
|
||
(holotype: RB [RB00728413]!; isotypes: HUEFS!, INPA!, K!, MBM!, MG!, MO!, NY!, PEL!, S!, US!, Z!).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection pageId="0" pageNumber="401" type="description">
|
||
<paragraph pageId="0" pageNumber="401">Description.</paragraph>
|
||
<paragraph pageId="0" pageNumber="401">
|
||
<emphasis bold="true" pageId="0" pageNumber="401">Trees</emphasis>
|
||
2-6 m tall, trunk not observed, partially underwater during seasonal inundation. Branches, leaf axes and peduncles sparsely pubescent to glabrescent.
|
||
<emphasis bold="true" pageId="0" pageNumber="401">Stipules</emphasis>
|
||
linear, to 1.2 cm long, densely pubescent on outer surface.
|
||
<emphasis bold="true" pageId="0" pageNumber="401">Leaves</emphasis>
|
||
with 1-2 pairs of pinnae; petiole including pulvinus 1.5-4.5 cm, cylindrical; rachis 0 or 3-4(-9) cm, glabrous, canaliculate; extrafloral nectaries borne between first or both pairs of pinnae, sessile, patelliform and smaller nectaries usually present between the leaflet pairs; pinnae 3-5 jugate; leaflets subsessile on pulvinules, chartaceous, c. 2-4(-6)
|
||
<normalizedToken originalValue="×">x</normalizedToken>
|
||
1.5-2(-3) cm, rhomboid or ovate, apex emarginate or obtuse, sometimes with a minute mucro, base asymmetrically oblique to acute; adaxial and abaxial surfaces glabrous, discolorous, adaxial surface sometimes lustrous; venation pinnate with c. 11-17 secondary veins, tertiary venation reticulate and prominent on both surfaces when leaflets dry.
|
||
<emphasis bold="true" pageId="0" pageNumber="401">Inflorescences</emphasis>
|
||
dimorphic, umbelliform with 7-10 peripheral flowers and an enlarged sessile terminal flower, peduncle 4-6(-8) cm. Bracts and bracteoles not seen. Flowers with a reddish or green calyx, pink corolla and white filaments, the flower buds oblong, ca. 8 mm long, with the corolla concealed by the calyx prior to anthesis, peripheral flowers on pedicels 0.7-1.5 cm, calyx campanulate, c. 9 mm long, 5-angulate due to prominently raised veins, sparsely puberulent or ciliate at the apex of the lobes, corolla tubular, with a prominulous midvein on the lobes, c. 1.5 cm long, sparsely puberulent on the upper half of the lobes, stamens c. 50-60, the filaments white, c. 3 cm long, exserted from the corolla ca. 2 cm; ovary glabrous, 3-4 mm, sub-truncate to truncate at the apex, style 3.5-4 cm, stigma funnel-shaped; terminal flower similar to peripheral flowers but more robust and c. 5 mm wide at base, calyx c. 1.2 cm long, corolla 1.6 cm long, stamens ca. 75, ca. 3.5 cm long.
|
||
<emphasis bold="true" pageId="0" pageNumber="401">Pods</emphasis>
|
||
typically 1-3 per infructescence, crypto-lomentiform, up to 15-seeded, oblong, slightly curved, lignescent, c. 9.5
|
||
<normalizedToken originalValue="×">x</normalizedToken>
|
||
2.5 cm excluding a ca. 5 mm long mucro, dehiscence follicular, the smooth exocarp and transversely fibrous mesocarp continuous, the endocarp septate, enveloping the seeds which are released in monospermous articles.
|
||
<emphasis bold="true" pageId="0" pageNumber="401">Seeds</emphasis>
|
||
not seen in mature state, oblong, c. 1.6
|
||
<normalizedToken originalValue="×">x</normalizedToken>
|
||
0.4-0.7 cm, pleurogram extending from apex to base, c. 1.3
|
||
<normalizedToken originalValue="×">x</normalizedToken>
|
||
0.3-0.4 cm, closed.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection pageId="0" pageNumber="401" type="distribution">
|
||
<paragraph pageId="0" pageNumber="401">Distribution and habitat.</paragraph>
|
||
<paragraph pageId="0" pageNumber="401">
|
||
Brazil. Known only from the Upper Rio Negro region in the Brazilian Amazon (Amazonas state), in seasonally inundated
|
||
<normalizedToken originalValue="“campinarana”">"campinarana"</normalizedToken>
|
||
vegetation.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection pageId="0" pageNumber="401" type="phenology">
|
||
<paragraph pageId="0" pageNumber="401">Phenology.</paragraph>
|
||
<paragraph pageId="0" pageNumber="401">Flowering and fruiting in July.</paragraph>
|
||
</subSubSection>
|
||
<subSubSection pageId="0" pageNumber="401" type="etymology">
|
||
<paragraph pageId="0" pageNumber="401">Etymology.</paragraph>
|
||
<paragraph pageId="0" pageNumber="401">
|
||
The specific epithet refers to the type locality, near the River
|
||
<normalizedToken originalValue="Uaupés">Uaupes</normalizedToken>
|
||
, in the state of Amazonas, Brazil. The indigenous people living in this area (e.g., the Tucanos) were known as
|
||
<normalizedToken originalValue="Uaupés">Uaupes</normalizedToken>
|
||
, and later the river took the same name.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection pageId="0" pageNumber="401" type="notes">
|
||
<paragraph pageId="0" pageNumber="401">Notes.</paragraph>
|
||
<paragraph pageId="0" pageNumber="401">
|
||
<taxonomicName authorityName="M. P. Morim, Iganci & E. J. M. Koenen" authorityYear="2022" class="Magnoliopsida" family="Fabaceae" genus="Hydrochorea" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Hydrochorea uaupensis" order="Fabales" pageId="0" pageNumber="401" phylum="Tracheophyta" rank="species" species="uaupensis">
|
||
<emphasis italics="true" pageId="0" pageNumber="401">Hydrochorea uaupensis</emphasis>
|
||
</taxonomicName>
|
||
is only known from Amazonas state, Brazil, where it was collected at
|
||
<normalizedToken originalValue="“Igarapé">"Igarape</normalizedToken>
|
||
Tibuari", in the municipality of
|
||
<normalizedToken originalValue="São">Sao</normalizedToken>
|
||
Gabriel da Cachoeira, during fieldwork in July 2012. The species grows in open vegetation on white sand, known in Brazil as campinarana in the Amazon Domain. During times of flood, only the treetops are exposed above the water line. A second herbarium collection from close to the type locality (Rio
|
||
<normalizedToken originalValue="Tourí">Touri</normalizedToken>
|
||
, afl. do Rio Negro,
|
||
<normalizedToken originalValue="igapó">igapo</normalizedToken>
|
||
;
|
||
<emphasis italics="true" pageId="0" pageNumber="401">
|
||
R.L.
|
||
<normalizedToken originalValue="Fróes">Froes</normalizedToken>
|
||
28691
|
||
</emphasis>
|
||
, IAN [IAN78279]), of which we have only seen an image, is here tentatively included under
|
||
<taxonomicName genus="H." lsidName="H. uaupensis" pageId="0" pageNumber="401" rank="species" species="uaupensis">
|
||
<emphasis italics="true" pageId="0" pageNumber="401">H. uaupensis</emphasis>
|
||
</taxonomicName>
|
||
because the fruit and leaves match the type material and the flowers are described as pink on the specimen label. Since these two occurrence records are close to the borders with Colombia and Venezuela, the species is to be expected in those two countries.
|
||
</paragraph>
|
||
<paragraph pageId="0" pageNumber="401">
|
||
The phylogenetic position of
|
||
<taxonomicName genus="H." lsidName="H. uaupensis" pageId="0" pageNumber="401" rank="species" species="uaupensis">
|
||
<emphasis italics="true" pageId="0" pageNumber="401">H. uaupensis</emphasis>
|
||
</taxonomicName>
|
||
, as the sister lineage of the clade composed of
|
||
<taxonomicName class="Magnoliopsida" family="Fabaceae" genus="Hydrochorea" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Hydrochorea" order="Fabales" pageId="0" pageNumber="401" phylum="Tracheophyta" rank="genus">
|
||
<emphasis italics="true" pageId="0" pageNumber="401">Hydrochorea</emphasis>
|
||
</taxonomicName>
|
||
sensu
|
||
<bibRefCitation author="Barneby, RC" journalOrPublisher="PhytoKeys" pageId="0" pageNumber="401" refId="B3" refString="Barneby, RC, Grimes, J, 1996. Silk tree, guanacaste, monkey's earring: A generic system of the synandrous Mimosaceae of the Americas. Part I. Abarema, Albizia, and allies. Memoirs of the New York Botanical Garden 74(1)." title="Silk tree, guanacaste, monkey's earring: A generic system of the synandrous Mimosaceae of the Americas. Part I. Abarema, Albizia, and allies. Memoirs of the New York Botanical Garden 74 (1)." year="1996">Barneby and Grimes (1996)</bibRefCitation>
|
||
and the African
|
||
<taxonomicName class="Magnoliopsida" family="Fabaceae" genus="Hydrochorea" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Hydrochorea" order="Fabales" pageId="0" pageNumber="401" phylum="Tracheophyta" rank="genus">
|
||
<emphasis italics="true" pageId="0" pageNumber="401">Hydrochorea</emphasis>
|
||
</taxonomicName>
|
||
spp., provides ample support for this as a distinct taxon and a species new to science, as it does not form a sister pair with any other known species. Furthermore, this phylogenetic position is in line with the fruit morphology of the species being intermediate between
|
||
<taxonomicName authorityName="R.C.Barneby & J.W.Grimes" authorityYear="1996" class="Magnoliopsida" family="Fabaceae" genus="Balizia" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Balizia" order="Fabales" pageId="0" pageNumber="401" phylum="Tracheophyta" rank="genus">
|
||
<emphasis italics="true" pageId="0" pageNumber="401">Balizia</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName class="Magnoliopsida" family="Fabaceae" genus="Hydrochorea" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Hydrochorea" order="Fabales" pageId="0" pageNumber="401" phylum="Tracheophyta" rank="genus">
|
||
<emphasis italics="true" pageId="0" pageNumber="401">Hydrochorea</emphasis>
|
||
</taxonomicName>
|
||
, adding further support, along with the paraphyly of
|
||
<taxonomicName authorityName="R.C.Barneby & J.W.Grimes" authorityYear="1996" class="Magnoliopsida" family="Fabaceae" genus="Balizia" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Balizia" order="Fabales" pageId="0" pageNumber="401" phylum="Tracheophyta" rank="genus">
|
||
<emphasis italics="true" pageId="0" pageNumber="401">Balizia</emphasis>
|
||
</taxonomicName>
|
||
, for not maintaining these as distinct genera.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection pageId="0" pageNumber="401" type="conservation status">
|
||
<paragraph pageId="0" pageNumber="401">Conservation status.</paragraph>
|
||
<paragraph pageId="0" pageNumber="401">
|
||
Data deficient. The species is known only from two adjacent localities in the Upper Rio Negro region of Amazonas state, Brazil. More collections are needed to assess the
|
||
<normalizedToken originalValue="species’">species'</normalizedToken>
|
||
conservation status.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</subSection>
|
||
</document> |