484 lines
65 KiB
XML
484 lines
65 KiB
XML
<document id="F35FF873D813B4936A49BCC897AAEE28" ID-CLB-Dataset="276811" ID-DOI="10.11646/phytotaxa.616.3.7" ID-GBIF-Dataset="5000fffd-ce2d-495d-8ec1-6d8668980eb3" ID-ISSN="1179-3163" ID-Zenodo-Dep="10085083" IM.bibliography_approvedBy="jonas" IM.illustrations_approvedBy="jonas" IM.materialsCitations_approvedBy="jonas" IM.metadata_approvedBy="felipe" IM.tables_approvedBy="jonas" IM.taxonomicNames_approvedBy="jonas" IM.treatments_approvedBy="jonas" checkinTime="1698944068767" checkinUser="plazi" docAuthor="Cabral, Andressa, Ferreira-Júnior, Carlos Alberto & Menezes, Nanuza Luiza De" docDate="2023" docId="9D648785EE76D1025892F9800A0321AF" docLanguage="en" docName="phytotaxa.616.3.7.pdf" docOrigin="Phytotaxa 616 (3)" docSource="https://phytotaxa.mapress.com/pt/article/download/phytotaxa.616.3.7/51144" docStyle="DocumentStyle:96748F8F1B6C902996E134952A3A36B9.7:Phytotaxa.2014-.journal_article" docStyleId="96748F8F1B6C902996E134952A3A36B9" docStyleName="Phytotaxa.2014-.journal_article" docStyleVersion="7" docTitle="Barbacenia mellosilvae Andr. Cabral & Ferreira-Junior. We 2023, sp. nov." docType="treatment" docVersion="5" lastPageNumber="286" masterDocId="615DFFFDEE73D105581AFFC40E6D225B" masterDocTitle="Two new remarkable species of Barbacenia (Velloziaceae) from the Brazilian Espinhaço Range in honor of Renato Mello-Silva" masterLastPageNumber="287" masterPageNumber="279" pageNumber="284" updateTime="1699471081656" updateUser="ExternalLinkService" zenodo-license-figures="UNSPECIFIED" zenodo-license-treatments="UNSPECIFIED">
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<mods:title id="E6A491D492812065D461AD35C4F4F454">Two new remarkable species of Barbacenia (Velloziaceae) from the Brazilian Espinhaço Range in honor of Renato Mello-Silva</mods:title>
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<mods:namePart id="D80C92B942E5C5086962FF975F34550D">Cabral, Andressa</mods:namePart>
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<mods:namePart id="67F5B43F3F6C942BB89ED96376AF49E6">Ferreira-Júnior, Carlos Alberto</mods:namePart>
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<mods:affiliation id="D92446C76BCA4859B9AC71B49BB3438C">Jardim Botânico da Fundação de Parques Municipais e Zoobotânica de Belo Horizonte, Belo Horizonte, MG, Brazil carlos. a. ferreira @ pbh. gov. br; https: // orcid. org / 0000 - 0003 - 3801 - 0696</mods:affiliation>
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<mods:nameIdentifier id="0974F1C027D3FCD3F90FF05FB3FB58A5" type="email">carlos.a.ferreira@pbh.gov.br</mods:nameIdentifier>
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<mods:namePart id="8F760408FA76EC01F6A506E931C475D2">Menezes, Nanuza Luiza De</mods:namePart>
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<mods:affiliation id="16274241D100AFDC4947A717C4FE43DB">Universidade de São Paulo, Instituto de Biociências, Departamento de Botânica, São Paulo, SP, Brazil</mods:affiliation>
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<mods:title id="57524DDCAB0BAAF366B1731E9D883F89">Phytotaxa</mods:title>
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<mods:date id="9F5E0ABC5A6A1EE3ED7A662E81FB0C3E">2023</mods:date>
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<heading id="4E3A81FFEE76D1005892F9800BE62404" box="[136,1419,1604,1631]" fontSize="11" level="2" pageId="5" pageNumber="284" reason="3">
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<taxonomicName id="D2CD4D10EE76D1005892F9800C9F2405" authority="Andr.Cabral & Ferreira-Junior" authorityName="Andr. Cabral & Ferreira-Junior. We" authorityYear="2023" box="[136,754,1604,1631]" class="Liliopsida" family="Velloziaceae" genus="Barbacenia" kingdom="Plantae" order="Pandanales" pageId="5" pageNumber="284" phylum="Tracheophyta" rank="species" species="mellosilvae" status="sp. nov.">
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<emphasis id="27B9EA81EE76D1005892F9800FFB2404" bold="true" box="[136,406,1604,1631]" italics="true" pageId="5" pageNumber="284">Barbacenia mellosilvae</emphasis>
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Andr.Cabral & Ferreira-Junior
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<taxonomicNameLabel id="3C8A57FAEE76D1005AE3F9810D3F2404" box="[761,850,1605,1631]" pageId="5" pageNumber="284" rank="species">sp. nov.</taxonomicNameLabel>
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, (
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<figureCitation id="8DF62A16EE76D1005B7CF9800D862404" box="[870,1003,1604,1631]" captionStart="FIGURE 1" captionStartId="2.[136,229,1915,1937]" captionTargetBox="[193,1407,198,1858]" captionTargetId="figure-24@2.[163,1424,183,1887]" captionTargetPageId="2" captionText="FIGURE 1. A–G. Barbacenia glaucescens (Menezes 1395). A. Habit. B. Leaf apex. C. Detail of leaf margin. D. Detail of the flower. E. Sepal apex. F. Petal apex. G. Corona lobes and stamens.H–R. Barbacenia mellosilvae (Pirani 5593). H. Habit.I. Leaf apex. J. Detail of the flower. K. Detail of the hypanthium, transition between the section fused to ovary and tube. L. Frontal view of the corona lobe and stamen. M. Detail of the corona lobules. N. Lateral view of the corona lobe and stamen. O. Apical portion of the style and confluent stigmatic regions. P. Sepal abaxial side. Q. Petal abaxial side. R. Immature capsule. Bar scale = 0.5 cm." figureDoi="http://doi.org/10.5281/zenodo.10085085" httpUri="https://zenodo.org/record/10085085/files/figure.png" pageId="5" pageNumber="284">Figs. 1H–R</figureCitation>
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;
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<figureCitation id="8DF62A16EE76D1005BEDF9810A572404" box="[1015,1082,1605,1631]" captionStart="FIGURE 2" captionStartId="3.[136,229,1953,1975]" captionTargetBox="[159,1428,198,1920]" captionTargetId="figure-18@3.[151,1436,190,1928]" captionTargetPageId="3" captionText="FIGURE 2.A–C. Barbacenia glaucescens. A. Population in its natural habitat. B. Habit. C. Flower in longitudinal view. D–F. Barbacenia mellosilvae. D. Population in its natural habitat. E. Flower in longitudinal view. F. Flower in top view.All photos by C.A. Ferreira-Júnior, except D by D. Zappi." figureDoi="http://doi.org/10.5281/zenodo.10085089" httpUri="https://zenodo.org/record/10085089/files/figure.png" pageId="5" pageNumber="284">2D–F</figureCitation>
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;
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<figureCitation id="8DF62A16EE76D1005C5FF9810B602404" box="[1093,1293,1604,1631]" captionStart="FIGURE 3" captionStartId="4.[136,229,1782,1804]" captionTargetBox="[157,1434,192,1720]" captionTargetId="figure-24@4.[151,1436,190,1758]" captionTargetPageId="4" captionText="FIGURE 3. A, C and E. Cross section of median region of leaf. B, D and F. Cross section of the leaf midrib. G, I and K. Leaf abaxial epidermis. H, J and L. Leaf adaxial epidermis. M–O. Pedicel cross-section. A–B, G–H and M. Barbacenia gentianoides (Menezes 229, except for M, for which Menezes 419 was used). C–D, I–J and N. Barbacenia glaucescens (Menezes 1395). E–F, K–L and O. Barbacenia mellosilvae (Pirani 5593). Black bar scale = 200 μm; grey bar scale = 100 μm." figureDoi="http://doi.org/10.5281/zenodo.10085091" httpUri="https://zenodo.org/record/10085091/files/figure.png" pageId="5" pageNumber="284">3E–F, K–L and O</figureCitation>
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;
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<figureCitation id="8DF62A16EE76D1005D03F9810B472404" box="[1305,1322,1605,1631]" captionStart="FIGURE 4" captionStartId="6.[136,229,2026,2048]" captionTargetBox="[164,1436,1114,1972]" captionTargetId="figure-431@6.[151,1436,1109,2001]" captionTargetPageId="6" captionText="FIGURE 4. Distribution of Barbacenia glaucescens (black circle) and B. mellosilvae (white circle) in the Espinhaço Range, Minas Gerais state, Brazil." figureDoi="http://doi.org/10.5281/zenodo.10085093" httpUri="https://zenodo.org/record/10085093/files/figure.png" pageId="5" pageNumber="284">4</figureCitation>
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; table 1)
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<emphasis id="27B9EA81EE76D1005892F9A80ED724DA" bold="true" box="[136,186,1644,1665]" pageId="5" pageNumber="284">Type</emphasis>
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:—
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:
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,
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(setor nordeste da Serra do Cipó),
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S de
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na estrada para Conceiç„o do Mato Dentro, entrada para Extrema seguindo
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–
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(propriedade do Sr. Helvécio Lacerda de Queiroz);
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;
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; fl. & fr.;
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5593,
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,
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&
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E.G.
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<emphasis id="27B9EA81EE76D10058F5F91D0F5624B5" box="[239,315,1753,1774]" italics="true" pageId="5" pageNumber="284">Martins</emphasis>
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(
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:
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!;
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<typeStatus id="CA768831EE76D10059FDF91C0C5424B5" box="[487,569,1752,1774]" pageId="5" pageNumber="284">isotypes</typeStatus>
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:
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!,
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!,
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!)
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.
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</paragraph>
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|
||
<subSubSection id="5DD76518EE76D1005892F8D20DA8259B" pageId="5" pageNumber="284" type="diagnosis">
|
||
<paragraph id="15723693EE76D1005892F8D20DA8259B" blockId="5.[136,1452,1814,2092]" pageId="5" pageNumber="284">
|
||
<emphasis id="27B9EA81EE76D1005892F8D20F68256B" bold="true" box="[136,261,1814,1840]" pageId="5" pageNumber="284">Diagnosis:</emphasis>
|
||
<emphasis id="27B9EA81EE76D100591FF8D20C4A256B" box="[261,551,1814,1840]" italics="true" pageId="5" pageNumber="284">
|
||
—
|
||
<taxonomicName id="D2CD4D10EE76D100593BF8D20C4A256B" authorityName="Andr. Cabral & Ferreira-Junior. We" authorityYear="2023" box="[289,551,1814,1840]" class="Liliopsida" family="Velloziaceae" genus="Barbacenia" kingdom="Plantae" order="Pandanales" pageId="5" pageNumber="284" phylum="Tracheophyta" rank="species" species="mellosilvae">Barbacenia mellosilvae</taxonomicName>
|
||
</emphasis>
|
||
resembles
|
||
<taxonomicName id="D2CD4D10EE76D1005ABFF8D30D3E256B" box="[677,851,1814,1840]" class="Liliopsida" family="Velloziaceae" genus="Barbacenia" kingdom="Plantae" order="Pandanales" pageId="5" pageNumber="284" phylum="Tracheophyta" rank="species" species="gentianoides">
|
||
<emphasis id="27B9EA81EE76D1005ABFF8D30D3E256B" box="[677,851,1814,1840]" italics="true" pageId="5" pageNumber="284">B. gentianoides</emphasis>
|
||
</taxonomicName>
|
||
by its spirotristichous leaves with overlapping length (
|
||
<quantity id="D2359B76EE76D100588AF8FE0F72250F" box="[144,287,1850,1876]" metricMagnitude="-2" metricUnit="m" metricValue="7.3999999999999995" metricValueMax="12.2" metricValueMin="2.6" pageId="5" pageNumber="284" unit="cm" value="7.3999999999999995" valueMax="12.2" valueMin="2.6">2.6–12.2 cm</quantity>
|
||
and
|
||
<quantity id="D2359B76EE76D1005940F8FE0FDF250F" box="[346,434,1850,1876]" metricMagnitude="-2" metricUnit="m" metricValue="5.5" metricValueMax="8.0" metricValueMin="3.0" pageId="5" pageNumber="284" unit="cm" value="5.5" valueMax="8.0" valueMin="3.0">3–8 cm</quantity>
|
||
, respectively), flowers with yellow perianth (this can vary from red, orange to yellow in
|
||
<taxonomicName id="D2CD4D10EE76D1005892F89B0F5A2523" box="[136,311,1886,1912]" class="Liliopsida" family="Velloziaceae" genus="Barbacenia" kingdom="Plantae" order="Pandanales" pageId="5" pageNumber="284" phylum="Tracheophyta" rank="species" species="gentianoides">
|
||
<emphasis id="27B9EA81EE76D1005892F89B0F5A2523" box="[136,311,1886,1912]" italics="true" pageId="5" pageNumber="284">B. gentianoides</emphasis>
|
||
</taxonomicName>
|
||
) and tube of the hypanthium longer than the ovary. However, this species can be distinguished by its flowers with free corona lobes (vs. predominantly fused by more than the basal half in
|
||
<taxonomicName id="D2CD4D10EE76D1005C5FF8470A9F25C7" box="[1093,1266,1922,1948]" class="Liliopsida" family="Velloziaceae" genus="Barbacenia" kingdom="Plantae" order="Pandanales" pageId="5" pageNumber="284" phylum="Tracheophyta" rank="species" species="gentianoides">
|
||
<emphasis id="27B9EA81EE76D1005C5FF8470A9F25C7" box="[1093,1266,1922,1948]" italics="true" pageId="5" pageNumber="284">B. gentianoides</emphasis>
|
||
</taxonomicName>
|
||
), yellow anthers (vs. purple to dark-purple), and pedicel evident (vs. hidden by the leaves).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="5DD76518EE76D10358A7F80E0AD82146" lastPageId="6" lastPageNumber="285" pageId="5" pageNumber="284" type="description">
|
||
<paragraph id="15723693EE76D10358A7F80E0C872383" blockId="5.[136,1452,1814,2092]" lastBlockId="6.[136,1452,158,1085]" lastPageId="6" lastPageNumber="285" pageId="5" pageNumber="284">
|
||
Plant caespitose. Leaves spirotristichous, arcuate; adult blades 2.6–12.2 ×
|
||
<quantity id="D2359B76EE76D1005BF1F80E0A0F25BF" box="[1003,1122,1994,2021]" metricMagnitude="-3" metricUnit="m" metricValue="7.25" metricValueMax="10.0" metricValueMin="4.5" pageId="5" pageNumber="284" unit="cm" value="0.725" valueMax="1.0" valueMin="0.45">0.45–1 cm</quantity>
|
||
, linear-triangular to elliptical-triangular, lustrous, middle region flat, involute at the base and sightly involute towards the apex, abscission line absent, apex acute, sparsely covered with inconspicuous capitate-emergences on both surfaces, the old blades marcescent, reflexed but not twisted. Flowers 1–3; pedicel
|
||
<quantity id="D2359B76EE75D1035A8CFF5A0D6222E2" box="[662,783,158,185]" metricMagnitude="-2" metricUnit="m" metricValue="2.75" metricValueMax="4.5" metricValueMin="1.0" pageId="6" pageNumber="285" unit="mm" value="27.5" valueMax="45.0" valueMin="10.0">10–45 mm</quantity>
|
||
long in the flowering, exposed, cylindric, sparsely covered with capitate-emergences; hypanthium sparsely covered with capitate-emergences; section fused to ovary 7–16 ×
|
||
<quantity id="D2359B76EE75D1035D9BFF060EDB235A" metricMagnitude="-3" metricUnit="m" metricValue="3.5" metricValueMax="5.0" metricValueMin="2.0" pageId="6" pageNumber="285" unit="mm" value="3.5" valueMax="5.0" valueMin="2.0">2–5 mm</quantity>
|
||
, ellipsoid, green; hypanthial tube
|
||
<quantity id="D2359B76EE75D1035A34FF220CCA235A" box="[558,679,230,257]" metricMagnitude="-2" metricUnit="m" metricValue="2.5" metricValueMax="3.1" metricValueMin="1.9" pageId="6" pageNumber="285" unit="mm" value="25.0" valueMax="31.0" valueMin="19.0">19–31 mm</quantity>
|
||
long,
|
||
<quantity id="D2359B76EE75D1035AF6FF220D25235A" box="[748,840,230,257]" metricMagnitude="-3" metricUnit="m" metricValue="4.5" metricValueMax="6.0" metricValueMin="3.0" pageId="6" pageNumber="285" unit="mm" value="4.5" valueMax="6.0" valueMin="3.0">3–6 mm</quantity>
|
||
wide at apex, yellow-greenish. Perianth yellow, 13–20 ×
|
||
<quantity id="D2359B76EE75D10358BBFECE0F6C237E" box="[161,257,266,293]" metricMagnitude="-3" metricUnit="m" metricValue="3.0" metricValueMax="4.0" metricValueMin="2.0" pageId="6" pageNumber="285" unit="mm" value="3.0" valueMax="4.0" valueMin="2.0">2–4 mm</quantity>
|
||
, elliptic-lanceolate; sepals abaxially sparsely covered with capitate-emergences, adaxially smooth; petals sparsely covered with capitate-emergences on the base and basal half of the midrib on abaxial surface, adaxial smooth; corona lobes 6–9 ×
|
||
<quantity id="D2359B76EE75D103597CFE960F822336" box="[358,495,338,365]" metricMagnitude="-3" metricUnit="m" metricValue="1.95" metricValueMax="2.5" metricValueMin="1.4" pageId="6" pageNumber="285" unit="mm" value="1.95" valueMax="2.5" valueMin="1.4">1.4–2.5 mm</quantity>
|
||
, linear-lanceolate, yellow, free, lobules
|
||
<quantity id="D2359B76EE75D1035BB7FE960A592336" box="[941,1076,338,365]" metricMagnitude="-3" metricUnit="m" metricValue="1.8" metricValueMax="2.1" metricValueMin="1.5" pageId="6" pageNumber="285" unit="mm" value="1.8" valueMax="2.1" valueMin="1.5">1.5–2.1 mm</quantity>
|
||
long, rounded-triangular at apex. Anthers
|
||
<quantity id="D2359B76EE75D10358F0FEB20F3323CA" box="[234,350,374,401]" metricMagnitude="-3" metricUnit="m" metricValue="6.75" metricValueMax="8.0" metricValueMin="5.5" pageId="6" pageNumber="285" unit="mm" value="6.75" valueMax="8.0" valueMin="5.5">5.5–8 mm</quantity>
|
||
long, dorsifixed, attached to the corona apex, connective yellow. Style
|
||
<quantity id="D2359B76EE75D1035C8EFEB20B6223CA" box="[1172,1295,374,401]" metricMagnitude="-2" metricUnit="m" metricValue="4.0" metricValueMax="5.1" metricValueMin="2.9" pageId="6" pageNumber="285" unit="mm" value="40.0" valueMax="51.0" valueMin="29.0">29–51 mm</quantity>
|
||
long, yellow, stigmatic regions 3,
|
||
<quantity id="D2359B76EE75D1035977FE5E0F9823EE" box="[365,501,410,437]" metricMagnitude="-3" metricUnit="m" metricValue="1.0" metricValueMax="1.2" metricValueMin="0.8" pageId="6" pageNumber="285" unit="mm" value="1.0" valueMax="1.2" valueMin="0.8">0.8–1.2 mm</quantity>
|
||
long, confluent at apex. Capsule 11–15 ×
|
||
<quantity id="D2359B76EE75D1035BC9FE5E0A5E23EE" box="[979,1075,410,437]" metricMagnitude="-3" metricUnit="m" metricValue="7.5" metricValueMax="8.0" metricValueMin="7.0" pageId="6" pageNumber="285" unit="mm" value="7.5" valueMax="8.0" valueMin="7.0">7–8 mm</quantity>
|
||
, globose-ellipsoid. Seeds
|
||
<quantity id="D2359B76EE75D1035D4DFE5E0ED92382" metricMagnitude="-4" metricUnit="m" metricValue="6.5" metricValueMax="8.0" metricValueMin="5.0" pageId="6" pageNumber="285" unit="mm" value="0.65" valueMax="0.8" valueMin="0.5">0.5–0.8 mm</quantity>
|
||
long, rounded to slightly angulate, reddish brown.
|
||
</paragraph>
|
||
<paragraph id="15723693EE75D10358A7FE260AD82146" blockId="6.[136,1452,158,1085]" pageId="6" pageNumber="285">
|
||
<emphasis id="27B9EA81EE75D10358A7FE260C6623A7" bold="true" box="[189,523,482,508]" pageId="6" pageNumber="285">Leaf and pedicel anatomy:</emphasis>
|
||
<emphasis id="27B9EA81EE75D1035A11FE270C4923A7" box="[523,548,483,508]" italics="true" pageId="6" pageNumber="285">—</emphasis>
|
||
Blade inconspicuously dorsiventral (
|
||
<figureCitation id="8DF62A16EE75D1035BD7FE260A2A23A7" box="[973,1095,482,508]" captionStart="FIGURE 3" captionStartId="4.[136,229,1782,1804]" captionTargetBox="[157,1434,192,1720]" captionTargetId="figure-24@4.[151,1436,190,1758]" captionTargetPageId="4" captionText="FIGURE 3. A, C and E. Cross section of median region of leaf. B, D and F. Cross section of the leaf midrib. G, I and K. Leaf abaxial epidermis. H, J and L. Leaf adaxial epidermis. M–O. Pedicel cross-section. A–B, G–H and M. Barbacenia gentianoides (Menezes 229, except for M, for which Menezes 419 was used). C–D, I–J and N. Barbacenia glaucescens (Menezes 1395). E–F, K–L and O. Barbacenia mellosilvae (Pirani 5593). Black bar scale = 200 μm; grey bar scale = 100 μm." figureDoi="http://doi.org/10.5281/zenodo.10085091" httpUri="https://zenodo.org/record/10085091/files/figure.png" pageId="6" pageNumber="285">Fig. 3E–F</figureCitation>
|
||
). Furrows absent (
|
||
<figureCitation id="8DF62A16EE75D1035D3FFE260BF223A7" box="[1317,1439,482,508]" captionStart="FIGURE 3" captionStartId="4.[136,229,1782,1804]" captionTargetBox="[157,1434,192,1720]" captionTargetId="figure-24@4.[151,1436,190,1758]" captionTargetPageId="4" captionText="FIGURE 3. A, C and E. Cross section of median region of leaf. B, D and F. Cross section of the leaf midrib. G, I and K. Leaf abaxial epidermis. H, J and L. Leaf adaxial epidermis. M–O. Pedicel cross-section. A–B, G–H and M. Barbacenia gentianoides (Menezes 229, except for M, for which Menezes 419 was used). C–D, I–J and N. Barbacenia glaucescens (Menezes 1395). E–F, K–L and O. Barbacenia mellosilvae (Pirani 5593). Black bar scale = 200 μm; grey bar scale = 100 μm." figureDoi="http://doi.org/10.5281/zenodo.10085091" httpUri="https://zenodo.org/record/10085091/files/figure.png" pageId="6" pageNumber="285">Fig. 3E–F</figureCitation>
|
||
). Cuticle slightly thickened on both surfaces (
|
||
<figureCitation id="8DF62A16EE75D1035A68FDC20C8B207B" box="[626,742,518,544]" captionStart="FIGURE 3" captionStartId="4.[136,229,1782,1804]" captionTargetBox="[157,1434,192,1720]" captionTargetId="figure-24@4.[151,1436,190,1758]" captionTargetPageId="4" captionText="FIGURE 3. A, C and E. Cross section of median region of leaf. B, D and F. Cross section of the leaf midrib. G, I and K. Leaf abaxial epidermis. H, J and L. Leaf adaxial epidermis. M–O. Pedicel cross-section. A–B, G–H and M. Barbacenia gentianoides (Menezes 229, except for M, for which Menezes 419 was used). C–D, I–J and N. Barbacenia glaucescens (Menezes 1395). E–F, K–L and O. Barbacenia mellosilvae (Pirani 5593). Black bar scale = 200 μm; grey bar scale = 100 μm." figureDoi="http://doi.org/10.5281/zenodo.10085091" httpUri="https://zenodo.org/record/10085091/files/figure.png" pageId="6" pageNumber="285">Fig. 3E–F</figureCitation>
|
||
). Stomata present on both surfaces, in the region between fibro-vascular bundles (
|
||
<figureCitation id="8DF62A16EE75D103594FFDEE0C63201F" box="[341,526,554,580]" captionStart="FIGURE 3" captionStartId="4.[136,229,1782,1804]" captionTargetBox="[157,1434,192,1720]" captionTargetId="figure-24@4.[151,1436,190,1758]" captionTargetPageId="4" captionText="FIGURE 3. A, C and E. Cross section of median region of leaf. B, D and F. Cross section of the leaf midrib. G, I and K. Leaf abaxial epidermis. H, J and L. Leaf adaxial epidermis. M–O. Pedicel cross-section. A–B, G–H and M. Barbacenia gentianoides (Menezes 229, except for M, for which Menezes 419 was used). C–D, I–J and N. Barbacenia glaucescens (Menezes 1395). E–F, K–L and O. Barbacenia mellosilvae (Pirani 5593). Black bar scale = 200 μm; grey bar scale = 100 μm." figureDoi="http://doi.org/10.5281/zenodo.10085091" httpUri="https://zenodo.org/record/10085091/files/figure.png" pageId="6" pageNumber="285">Fig. 3E–F; K–L</figureCitation>
|
||
). Epidermis uniseriate, with capitate-emergences on both sides (
|
||
<figureCitation id="8DF62A16EE75D1035CFCFDEE0BF2201F" box="[1254,1439,554,580]" captionStart="FIGURE 3" captionStartId="4.[136,229,1782,1804]" captionTargetBox="[157,1434,192,1720]" captionTargetId="figure-24@4.[151,1436,190,1758]" captionTargetPageId="4" captionText="FIGURE 3. A, C and E. Cross section of median region of leaf. B, D and F. Cross section of the leaf midrib. G, I and K. Leaf abaxial epidermis. H, J and L. Leaf adaxial epidermis. M–O. Pedicel cross-section. A–B, G–H and M. Barbacenia gentianoides (Menezes 229, except for M, for which Menezes 419 was used). C–D, I–J and N. Barbacenia glaucescens (Menezes 1395). E–F, K–L and O. Barbacenia mellosilvae (Pirani 5593). Black bar scale = 200 μm; grey bar scale = 100 μm." figureDoi="http://doi.org/10.5281/zenodo.10085091" httpUri="https://zenodo.org/record/10085091/files/figure.png" pageId="6" pageNumber="285">Fig. 3E–F; K–L</figureCitation>
|
||
). Palisade mesophyll 2–4 cell-layer thick, grading irregularly into spongy parenchyma and aquiferous parenchyma (
|
||
<figureCitation id="8DF62A16EE75D1035D64FD8A0EA420D7" captionStart="FIGURE 3" captionStartId="4.[136,229,1782,1804]" captionTargetBox="[157,1434,192,1720]" captionTargetId="figure-24@4.[151,1436,190,1758]" captionTargetPageId="4" captionText="FIGURE 3. A, C and E. Cross section of median region of leaf. B, D and F. Cross section of the leaf midrib. G, I and K. Leaf abaxial epidermis. H, J and L. Leaf adaxial epidermis. M–O. Pedicel cross-section. A–B, G–H and M. Barbacenia gentianoides (Menezes 229, except for M, for which Menezes 419 was used). C–D, I–J and N. Barbacenia glaucescens (Menezes 1395). E–F, K–L and O. Barbacenia mellosilvae (Pirani 5593). Black bar scale = 200 μm; grey bar scale = 100 μm." figureDoi="http://doi.org/10.5281/zenodo.10085091" httpUri="https://zenodo.org/record/10085091/files/figure.png" pageId="6" pageNumber="285">Fig. 3E–F</figureCitation>
|
||
). Fibro-vascular bundles surrounded by a distinct bundle sheath, 1–3(–4) large vessels present in each fibro-vascular bundle (
|
||
<figureCitation id="8DF62A16EE75D1035951FD520FAC20EB" box="[331,449,662,688]" captionStart="FIGURE 3" captionStartId="4.[136,229,1782,1804]" captionTargetBox="[157,1434,192,1720]" captionTargetId="figure-24@4.[151,1436,190,1758]" captionTargetPageId="4" captionText="FIGURE 3. A, C and E. Cross section of median region of leaf. B, D and F. Cross section of the leaf midrib. G, I and K. Leaf abaxial epidermis. H, J and L. Leaf adaxial epidermis. M–O. Pedicel cross-section. A–B, G–H and M. Barbacenia gentianoides (Menezes 229, except for M, for which Menezes 419 was used). C–D, I–J and N. Barbacenia glaucescens (Menezes 1395). E–F, K–L and O. Barbacenia mellosilvae (Pirani 5593). Black bar scale = 200 μm; grey bar scale = 100 μm." figureDoi="http://doi.org/10.5281/zenodo.10085091" httpUri="https://zenodo.org/record/10085091/files/figure.png" pageId="6" pageNumber="285">Fig. 3E–F</figureCitation>
|
||
). Phloem strands 2, separated by parenchymatous cells (
|
||
<figureCitation id="8DF62A16EE75D1035C5EFD520AD720EB" box="[1092,1210,662,688]" captionStart="FIGURE 3" captionStartId="4.[136,229,1782,1804]" captionTargetBox="[157,1434,192,1720]" captionTargetId="figure-24@4.[151,1436,190,1758]" captionTargetPageId="4" captionText="FIGURE 3. A, C and E. Cross section of median region of leaf. B, D and F. Cross section of the leaf midrib. G, I and K. Leaf abaxial epidermis. H, J and L. Leaf adaxial epidermis. M–O. Pedicel cross-section. A–B, G–H and M. Barbacenia gentianoides (Menezes 229, except for M, for which Menezes 419 was used). C–D, I–J and N. Barbacenia glaucescens (Menezes 1395). E–F, K–L and O. Barbacenia mellosilvae (Pirani 5593). Black bar scale = 200 μm; grey bar scale = 100 μm." figureDoi="http://doi.org/10.5281/zenodo.10085091" httpUri="https://zenodo.org/record/10085091/files/figure.png" pageId="6" pageNumber="285">Fig. 3E–F</figureCitation>
|
||
). Fibers extending as girders next to epidermis on both sides, shorter in the abaxial side, narrowly obtrapeziform in outline in the adaxial side (
|
||
<figureCitation id="8DF62A16EE75D10358DFFD1A0F5720A3" box="[197,314,734,760]" captionStart="FIGURE 3" captionStartId="4.[136,229,1782,1804]" captionTargetBox="[157,1434,192,1720]" captionTargetId="figure-24@4.[151,1436,190,1758]" captionTargetPageId="4" captionText="FIGURE 3. A, C and E. Cross section of median region of leaf. B, D and F. Cross section of the leaf midrib. G, I and K. Leaf abaxial epidermis. H, J and L. Leaf adaxial epidermis. M–O. Pedicel cross-section. A–B, G–H and M. Barbacenia gentianoides (Menezes 229, except for M, for which Menezes 419 was used). C–D, I–J and N. Barbacenia glaucescens (Menezes 1395). E–F, K–L and O. Barbacenia mellosilvae (Pirani 5593). Black bar scale = 200 μm; grey bar scale = 100 μm." figureDoi="http://doi.org/10.5281/zenodo.10085091" httpUri="https://zenodo.org/record/10085091/files/figure.png" pageId="6" pageNumber="285">Fig. 3E–F</figureCitation>
|
||
). Pedicel circular in transverse section; fibro-vascular bundles 16; belt of sclerified cells present (
|
||
<figureCitation id="8DF62A16EE75D1035D64FD1A0EC02147" captionStart="FIGURE 3" captionStartId="4.[136,229,1782,1804]" captionTargetBox="[157,1434,192,1720]" captionTargetId="figure-24@4.[151,1436,190,1758]" captionTargetPageId="4" captionText="FIGURE 3. A, C and E. Cross section of median region of leaf. B, D and F. Cross section of the leaf midrib. G, I and K. Leaf abaxial epidermis. H, J and L. Leaf adaxial epidermis. M–O. Pedicel cross-section. A–B, G–H and M. Barbacenia gentianoides (Menezes 229, except for M, for which Menezes 419 was used). C–D, I–J and N. Barbacenia glaucescens (Menezes 1395). E–F, K–L and O. Barbacenia mellosilvae (Pirani 5593). Black bar scale = 200 μm; grey bar scale = 100 μm." figureDoi="http://doi.org/10.5281/zenodo.10085091" httpUri="https://zenodo.org/record/10085091/files/figure.png" pageId="6" pageNumber="285">Fig. 3O</figureCitation>
|
||
). Leaf:
|
||
<emphasis id="27B9EA81EE75D103591EFCC60FA82147" box="[260,453,770,796]" italics="true" pageId="6" pageNumber="285">Mello-Silva 3397</emphasis>
|
||
,
|
||
<emphasis id="27B9EA81EE75D10359C9FCC70C372147" box="[467,602,770,796]" italics="true" pageId="6" pageNumber="285">Pirani 5593</emphasis>
|
||
,
|
||
<emphasis id="27B9EA81EE75D1035A72FCC70C9F2147" box="[616,754,770,796]" italics="true" pageId="6" pageNumber="285">Zappi 2744;</emphasis>
|
||
pedicel:
|
||
<emphasis id="27B9EA81EE75D1035B42FCC60A772147" box="[856,1050,770,796]" italics="true" pageId="6" pageNumber="285">Mello-Silva 3397</emphasis>
|
||
,
|
||
<emphasis id="27B9EA81EE75D1035C32FCC70AC32147" box="[1064,1198,770,796]" italics="true" pageId="6" pageNumber="285">Pirani 5593</emphasis>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="5DD76518EE75D10358A7FCE20FCE21F7" pageId="6" pageNumber="285" type="materials_examined">
|
||
<paragraph id="15723693EE75D10358A7FCE20FCE21F7" blockId="6.[136,1452,158,1085]" pageId="6" pageNumber="285">
|
||
<materialsCitation id="A5A53CCEEE75D10358A7FCE20BC1213F" ID-GBIF-Occurrence="4435845303" collectingDate="2010-03-06" collectingDateMax="2011-03-21" collectingDateMin="2010-03-06" collectionCode="SPF" collectorName="D. Zappi" country="Brazil" county="Santana de Pirapama" elevation="1354" latitude="-18.937138" location="Subida de Senhorinha" longLatPrecision="1" longitude="-43.75414" municipality="Serra do Cipo" pageId="6" pageNumber="285" specimenCount="1" stateProvince="Minas Gerais" typeStatus="paratype">
|
||
<emphasis id="27B9EA81EE75D10358A7FCE20CB9211B" bold="true" box="[189,724,806,832]" pageId="6" pageNumber="285">
|
||
Additional specimens examined (
|
||
<typeStatus id="CA768831EE75D1035A53FCE20CAB211B" box="[585,710,806,832]" pageId="6" pageNumber="285" type="paratype">paratypes</typeStatus>
|
||
):
|
||
</emphasis>
|
||
—
|
||
<collectingCountry id="6DDA7603EE75D1035AEBFCE20D34211B" box="[753,857,806,832]" name="Brazil" pageId="6" pageNumber="285">BRAZIL</collectingCountry>
|
||
.
|
||
<collectingRegion id="D709F871EE75D1035B7EFCE20D92211B" box="[868,1023,806,832]" country="Brazil" name="Minas Gerais" pageId="6" pageNumber="285">Minas Gerais</collectingRegion>
|
||
:
|
||
<collectingCounty id="FC134E1FEE75D1035C11FCE20A96211B" box="[1035,1275,806,832]" pageId="6" pageNumber="285">Santana de Pirapama</collectingCounty>
|
||
,
|
||
<collectingMunicipality id="F516ACE9EE75D1035D1DFCE20BCA211B" box="[1287,1447,806,832]" pageId="6" pageNumber="285">Serra do Cipó</collectingMunicipality>
|
||
, Capela de S„o José,
|
||
<location id="10126048EE75D1035971FC8E0C0E213F" LSID="urn:lsid:plazi:treatment:9D648785EE76D1025892F9800A0321AF:10126048EE75D1035971FC8E0C0E213F" box="[363,611,842,868]" country="Brazil" county="Santana de Pirapama" latitude="-18.937138" longLatPrecision="1" longitude="-43.75414" municipality="Serra do Cipo" name="Subida de Senhorinha" pageId="6" pageNumber="285" stateProvince="Minas Gerais">Subida de Senhorinha</location>
|
||
;
|
||
<geoCoordinate id="70F95054EE75D1035A77FC8E0C99213E" box="[621,756,842,869]" degrees="18" direction="south" minutes="56" orientation="latitude" pageId="6" pageNumber="285" precision="15" seconds="54" value="-18.948332">18°56’54”S</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="70F95054EE75D1035AE5FC8E0DFC213E" box="[767,913,842,869]" degrees="43" direction="west" minutes="45" orientation="longitude" pageId="6" pageNumber="285" precision="15" seconds="22" value="-43.75611">43°45’22”W</geoCoordinate>
|
||
;
|
||
<quantity id="D2359B76EE75D1035B86FC8E0D9E213E" box="[924,1011,842,869]" metricMagnitude="3" metricUnit="m" metricValue="1.354" pageId="6" pageNumber="285" unit="m" value="1354.0">
|
||
<elevation id="9EE0D1A0EE75D1035B86FC8E0D9E213E" box="[924,1011,842,869]" metricMagnitude="3" metricUnit="m" metricValue="1.354" pageId="6" pageNumber="285" unit="m" value="1354.0">1354 m</elevation>
|
||
</quantity>
|
||
;
|
||
<date id="61731053EE75D1035BE4FC8E0AE4213F" box="[1022,1161,842,869]" pageId="6" pageNumber="285" value="2010-03-06">
|
||
<collectingDate id="7137E9BBEE75D1035BE4FC8E0AE4213F" box="[1022,1161,842,869]" pageId="6" pageNumber="285" value="2010-03-06">6 Mar. 2010</collectingDate>
|
||
</date>
|
||
; fl.;
|
||
<emphasis id="27B9EA81EE75D1035CA3FC8F0B37213F" box="[1209,1370,842,868]" italics="true" pageId="6" pageNumber="285">
|
||
<collectorName id="B8385345EE75D1035CA3FC8F0B71213F" box="[1209,1308,843,868]" pageId="6" pageNumber="285">D. Zappi</collectorName>
|
||
2744
|
||
</emphasis>
|
||
(
|
||
<collectionCode id="73DCAE56EE75D1035D73FC8E0BF2213F" box="[1385,1439,842,868]" country="Brazil" httpUri="http://biocol.org/urn:lsid:biocol.org:col:15730" lsid="urn:lsid:biocol.org:col:15730" name="Universidade de São Paulo" pageId="6" pageNumber="285" type="Herbarium">SPF</collectionCode>
|
||
!)
|
||
</materialsCitation>
|
||
•
|
||
<materialsCitation id="A5A53CCEEE75D1035882FCAA0FF221F7" ID-GBIF-Occurrence="4435845304" collectingDate="2011-03-21" collectingDateMax="2011-03-21" collectingDateMin="2010-03-06" collectionCode="SPF" collectorName="R. Mello-Silva" country="Brazil" county="Subida de Senhorinha" elevation="1311" latitude="-18.937138" location="Trilha da Senhorinha" longLatPrecision="1" longitude="-43.75414" municipality="Serra do Cipo" pageId="6" pageNumber="285" specimenCount="1" stateProvince="Minas Gerais">
|
||
<emphasis id="27B9EA81EE75D1035882FCAA0EA921D3" box="[152,196,878,904]" italics="true" pageId="6" pageNumber="285">ibid</emphasis>
|
||
., Inhame,
|
||
<collectingMunicipality id="F516ACE9EE75D1035920FCAA0FBA21D3" box="[314,471,878,904]" pageId="6" pageNumber="285">Serra do Cipó</collectingMunicipality>
|
||
,
|
||
<location id="10126048EE75D10359F8FCAA0CBD21D3" LSID="urn:lsid:plazi:treatment:9D648785EE76D1025892F9800A0321AF:10126048EE75D10359F8FCAA0CBD21D3" box="[482,720,878,904]" country="Brazil" county="Subida de Senhorinha" latitude="-18.937138" longLatPrecision="1" longitude="-43.75414" municipality="Serra do Cipo" name="Trilha da Senhorinha" pageId="6" pageNumber="285" stateProvince="Minas Gerais">Trilha da Senhorinha</location>
|
||
;
|
||
<geoCoordinate id="70F95054EE75D1035AC0FCAA0D1B21D2" box="[730,886,878,905]" degrees="18" direction="south" minutes="56" orientation="latitude" pageId="6" pageNumber="285" precision="1" seconds="13.7" value="-18.937138">18°56’13.7”S</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="70F95054EE75D1035B98FCAA0A4521D2" box="[898,1064,878,905]" degrees="43" direction="west" minutes="45" orientation="longitude" pageId="6" pageNumber="285" precision="1" seconds="14.9" value="-43.75414">43°45’14.9”W</geoCoordinate>
|
||
;
|
||
<quantity id="D2359B76EE75D1035C29FCAA0AE721D2" box="[1075,1162,878,905]" metricMagnitude="3" metricUnit="m" metricValue="1.311" pageId="6" pageNumber="285" unit="m" value="1311.0">
|
||
<elevation id="9EE0D1A0EE75D1035C29FCAA0AE721D2" box="[1075,1162,878,905]" metricMagnitude="3" metricUnit="m" metricValue="1.311" pageId="6" pageNumber="285" unit="m" value="1311.0">1311 m</elevation>
|
||
</quantity>
|
||
;
|
||
<date id="61731053EE75D1035C8FFCAA0B4121D3" box="[1173,1324,878,905]" pageId="6" pageNumber="285" value="2011-03-21">
|
||
<collectingDate id="7137E9BBEE75D1035C8FFCAA0B4121D3" box="[1173,1324,878,905]" pageId="6" pageNumber="285" value="2011-03-21">21 Mar. 2011</collectingDate>
|
||
</date>
|
||
; fl. & fr;
|
||
<collectorName id="B8385345EE75D1035D89FCAB0F6621F7" pageId="6" pageNumber="285">
|
||
<emphasis id="27B9EA81EE75D1035D89FCAB0BCA21D3" box="[1427,1447,879,904]" italics="true" pageId="6" pageNumber="285">R</emphasis>
|
||
<emphasis id="27B9EA81EE75D1035DB2FCAB0BC121D3" box="[1448,1452,879,904]" italics="true" pageId="6" pageNumber="285">.</emphasis>
|
||
<emphasis id="27B9EA81EE75D1035892FC560F2721F7" box="[136,330,914,940]" italics="true" pageId="6" pageNumber="285">Mello-Silva 3397</emphasis>
|
||
</collectorName>
|
||
(
|
||
<collectionCode id="73DCAE56EE75D1035940FC560FFF21F7" box="[346,402,914,940]" country="Brazil" httpUri="http://biocol.org/urn:lsid:biocol.org:col:15730" lsid="urn:lsid:biocol.org:col:15730" name="Universidade de São Paulo" pageId="6" pageNumber="285" type="Herbarium">SPF</collectionCode>
|
||
!)
|
||
</materialsCitation>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="5DD76518EE75D10358A7FC720D112667" pageId="6" pageNumber="285" type="distribution">
|
||
<paragraph id="15723693EE75D10358A7FC720D112667" blockId="6.[136,1452,158,1085]" pageId="6" pageNumber="285">
|
||
<emphasis id="27B9EA81EE75D10358A7FC720F87218B" bold="true" box="[189,490,950,976]" pageId="6" pageNumber="285">Distribution and habitat:</emphasis>
|
||
—
|
||
<taxonomicName id="D2CD4D10EE75D1035A1CFC720D7D218B" authorityName="Andr. Cabral & Ferreira-Junior. We" authorityYear="2023" box="[518,784,950,976]" class="Liliopsida" family="Velloziaceae" genus="Barbacenia" kingdom="Plantae" order="Pandanales" pageId="6" pageNumber="285" phylum="Tracheophyta" rank="species" species="mellosilvae">
|
||
<emphasis id="27B9EA81EE75D1035A1CFC720D7D218B" box="[518,784,950,976]" italics="true" pageId="6" pageNumber="285">Barbacenia mellosilvae</emphasis>
|
||
</taxonomicName>
|
||
can be found in the
|
||
<emphasis id="27B9EA81EE75D1035BECFC730AC9218B" box="[1014,1188,951,976]" italics="true" pageId="6" pageNumber="285">campo rupestre</emphasis>
|
||
of the nortwestern part of the Serra do Cipó, in the municipalities of Congonhas do Norte and Santana de Pirapama, southern Espinhaço Range (
|
||
<figureCitation id="8DF62A16EE75D10358C5FC3A0F492643" box="[223,292,1022,1048]" captionStart="FIGURE 4" captionStartId="6.[136,229,2026,2048]" captionTargetBox="[164,1436,1114,1972]" captionTargetId="figure-431@6.[151,1436,1109,2001]" captionTargetPageId="6" captionText="FIGURE 4. Distribution of Barbacenia glaucescens (black circle) and B. mellosilvae (white circle) in the Espinhaço Range, Minas Gerais state, Brazil." figureDoi="http://doi.org/10.5281/zenodo.10085093" httpUri="https://zenodo.org/record/10085093/files/figure.png" pageId="6" pageNumber="285">Fig. 4</figureCitation>
|
||
). This species occurs as large populations on rock outcrops, sometimes on riparian rocks (
|
||
<emphasis id="27B9EA81EE75D1035D0FFC3B0BF62643" box="[1301,1435,1022,1048]" italics="true" pageId="6" pageNumber="285">Pirani 5593</emphasis>
|
||
), and on white gravelly soil, at elevations from
|
||
<quantity id="D2359B76EE75D1035A90FBE60D502666" box="[650,829,1058,1085]" metricMagnitude="3" metricUnit="m" metricValue="1.242" metricValueMax="1.354" metricValueMin="1.13" pageId="6" pageNumber="285" unit="m" value="1242.0" valueMax="1354.0" valueMin="1130.0">1130 to 1354 m</quantity>
|
||
. a.s.l.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<caption id="41B2661BEE75D1035892F82E0F6F2A7F" ID-DOI="http://doi.org/10.5281/zenodo.10085093" ID-Zenodo-Dep="10085093" httpUri="https://zenodo.org/record/10085093/files/figure.png" pageId="6" pageNumber="285" startId="6.[136,229,2026,2048]" targetBox="[164,1436,1114,1972]" targetPageId="6" targetType="figure">
|
||
<paragraph id="15723693EE75D1035892F82E0F6F2A7F" blockId="6.[136,1452,2026,2084]" pageId="6" pageNumber="285">
|
||
<emphasis id="27B9EA81EE75D1035892F82E0E9A25A4" bold="true" box="[136,247,2026,2048]" pageId="6" pageNumber="285">FIGURE 4</emphasis>
|
||
. Distribution of
|
||
<taxonomicName id="D2CD4D10EE75D103598EF82E0C1025A4" baseAuthorityName="Menezes" baseAuthorityYear="1395" box="[404,637,2026,2047]" class="Liliopsida" family="Velloziaceae" genus="Barbacenia" kingdom="Plantae" order="Pandanales" pageId="6" pageNumber="285" phylum="Tracheophyta" rank="species" species="glaucescens">
|
||
<emphasis id="27B9EA81EE75D103598EF82E0C1025A4" box="[404,637,2026,2047]" italics="true" pageId="6" pageNumber="285">Barbacenia glaucescens</emphasis>
|
||
</taxonomicName>
|
||
(black circle) and
|
||
<taxonomicName id="D2CD4D10EE75D1035B34F82F0DD825A4" authorityName="Andr. Cabral & Ferreira-Junior. We" authorityYear="2023" box="[814,949,2026,2048]" class="Liliopsida" family="Velloziaceae" genus="Barbacenia" kingdom="Plantae" order="Pandanales" pageId="6" pageNumber="285" phylum="Tracheophyta" rank="species" species="mellosilvae">
|
||
<emphasis id="27B9EA81EE75D1035B34F82F0DD825A4" box="[814,949,2026,2048]" italics="true" pageId="6" pageNumber="285">B. mellosilvae</emphasis>
|
||
</taxonomicName>
|
||
(white circle) in the Espinhaço Range, Minas Gerais state, Brazil.
|
||
</paragraph>
|
||
</caption>
|
||
<subSubSection id="5DD76518EE74D10258A7FF5A0DBF22E3" box="[189,978,158,185]" pageId="7" pageNumber="286" type="biology_ecology">
|
||
<paragraph id="15723693EE74D10258A7FF5A0DBF22E3" blockId="7.[136,1452,158,1013]" box="[189,978,158,185]" pageId="7" pageNumber="286">
|
||
<emphasis id="27B9EA81EE74D10258A7FF5A0F2E22E3" bold="true" box="[189,323,158,184]" pageId="7" pageNumber="286">Phenology:</emphasis>
|
||
—Collected with flowers and fruits in January and March.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="5DD76518EE74D10258A7FF060CE523EF" pageId="7" pageNumber="286" type="conservation">
|
||
<paragraph id="15723693EE74D10258A7FF060CE523EF" blockId="7.[136,1452,158,1013]" pageId="7" pageNumber="286">
|
||
<emphasis id="27B9EA81EE74D10258A7FF060C252287" bold="true" box="[189,584,194,220]" pageId="7" pageNumber="286">Preliminary conservation status:</emphasis>
|
||
—
|
||
<taxonomicName id="D2CD4D10EE74D1025A7EFF060D0A2287" box="[612,871,194,220]" class="Liliopsida" family="Velloziaceae" genus="Barbacenia" kingdom="Plantae" order="Pandanales" pageId="7" pageNumber="286" phylum="Tracheophyta" rank="species" species="mellosivae">
|
||
<emphasis id="27B9EA81EE74D1025A7EFF060D0A2287" box="[612,871,194,220]" italics="true" pageId="7" pageNumber="286">Barbacenia mellosivae</emphasis>
|
||
</taxonomicName>
|
||
is only known by two populations in the Serra do Cipó region, although none of them fall within the limits of the nearby protected areas (i.e., Serra do Cipó State Park and Serra do Intendente State Park). In addition to not being legally protected, its suitable habitat is likely to be under continuing decline of area and quality due to tourism, mining and livestock ranging, and invasion of exotic species (
|
||
<bibRefCitation id="715C4B62EE74D1025895FE960F0E2336" author="Ribeiro, K. T. & Filippo, D. C. & Paiva, C. D. L. & Madeira, J. A. & Nascimento, J. D." box="[143,355,338,365]" pageId="7" pageNumber="286" pagination="1 - 17" refId="ref5381" refString="Ribeiro, K. T., Filippo, D. C., Paiva, C. D. L., Madeira, J. A. & Nascimento, J. D. (2005) Ocupac " o por Brachiaria spp. (Poaceae) no Parque Nacional da Serra do Cipo e infestac " o decorrente da obra de pavimentac " o da rodovia MG- 010 na APA Morro da Pedreira. Minas Gerais. Simposio Brasileiro de Especies Exoticas Invasoras 1: 1 - 17." type="journal article" year="2005">
|
||
Ribeiro
|
||
<emphasis id="27B9EA81EE74D10258F1FE970F4F2337" box="[235,290,338,364]" italics="true" pageId="7" pageNumber="286">et al.</emphasis>
|
||
2005
|
||
</bibRefCitation>
|
||
,
|
||
<bibRefCitation id="715C4B62EE74D1025977FE960C022337" author="Ribeiro, K. T. & Freitas, L." box="[365,623,338,364]" pageId="7" pageNumber="286" pagination="239 - 246" refId="ref5473" refString="Ribeiro, K. T. & Freitas, L. (2010) Impactos potenciais das alteracoes no Codigo Florestal sobre a vegetac " o de campos rupestres e campos de altitude. Biota Neotropica 10 (4): 239 - 246. https: // doi. org / 10.1590 / S 1676 - 06032010000400029" type="journal article" year="2010">Ribeiro & Freitas 2010</bibRefCitation>
|
||
,
|
||
<bibRefCitation id="715C4B62EE74D1025A63FE960DCC2337" author="Gualtieri-Pinto, L. & de Oliveira, F. F. & Andrade, M. A. & Pedrosa, H. F. & de Santana, W. A. & Figueiredo, M. A." box="[633,929,338,364]" pageId="7" pageNumber="286" pagination="1" refId="ref4675" refString="Gualtieri-Pinto, L., de Oliveira, F. F., Andrade, M. A., Pedrosa, H. F., de Santana, W. A. & Figueiredo, M. A. (2008) Atividade erosiva em trilhas de unidades de conservac " o: Estudo de caso no Parque Nacional da Serra do Cipo, Minas Gerais, Brasil. e-Scientia 1 (1)." type="journal article" year="2008">
|
||
Gualtieri-Pinto
|
||
<emphasis id="27B9EA81EE74D1025B3DFE970D332337" box="[807,862,338,364]" italics="true" pageId="7" pageNumber="286">et al.</emphasis>
|
||
2008
|
||
</bibRefCitation>
|
||
). Therefore, considering its Area of Occupancy (
|
||
<quantity id="D2359B76EE74D102588BFEB20EB623CB" box="[145,219,374,400]" metricMagnitude="4" metricUnit="m" metricValue="1.2" pageId="7" pageNumber="286" unit="km" value="12.0">12 km</quantity>
|
||
<superScript id="E2B89BDBEE74D10258C1FEB20E8E23DF" attach="left" box="[219,227,374,388]" fontSize="6" pageId="7" pageNumber="286">2</superScript>
|
||
) and Extent of Occurrence (5,35 km
|
||
<superScript id="E2B89BDBEE74D1025A94FEB20CFB23DF" attach="left" box="[654,662,374,388]" fontSize="6" pageId="7" pageNumber="286">2</superScript>
|
||
) under the
|
||
<bibRefCitation id="715C4B62EE74D1025B05FEB20DD523CB" author="IUCN" box="[799,952,374,400]" pageId="7" pageNumber="286" refId="ref4776" refString="IUCN (2012) IUCN Red List Categories and Criteria. Version 3.1. Second edition. Gland, Switzerland and Cambridge." type="book" year="2012">IUCN (2012)</bibRefCitation>
|
||
criteria,
|
||
<taxonomicName id="D2CD4D10EE74D1025C3BFEB30AAE23CB" authorityName="Andr. Cabral & Ferreira-Junior. We" authorityYear="2023" box="[1057,1219,374,400]" class="Liliopsida" family="Velloziaceae" genus="Barbacenia" kingdom="Plantae" order="Pandanales" pageId="7" pageNumber="286" phylum="Tracheophyta" rank="species" species="mellosilvae">
|
||
<emphasis id="27B9EA81EE74D1025C3BFEB30AAE23CB" box="[1057,1219,374,400]" italics="true" pageId="7" pageNumber="286">B. mellosilvae</emphasis>
|
||
</taxonomicName>
|
||
can be classified as Critically Endangered, CR B1ab(iii)+2ab(iii).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="5DD76518EE74D10258A7FE7A0F97207B" pageId="7" pageNumber="286" type="etymology">
|
||
<paragraph id="15723693EE74D10258A7FE7A0F97207B" blockId="7.[136,1452,158,1013]" pageId="7" pageNumber="286">
|
||
<emphasis id="27B9EA81EE74D10258A7FE7A0F092383" bold="true" box="[189,356,446,472]" pageId="7" pageNumber="286">Etymology:—</emphasis>
|
||
The epithet is a homage to Renato Mello-Silva (
|
||
<emphasis id="27B9EA81EE74D1025B66FE7B0A7D2383" box="[892,1040,447,472]" italics="true" pageId="7" pageNumber="286">in memoriam</emphasis>
|
||
), a renowned Brazilian botanist who dedicated almost four decades of his research to the study of the biodiversity of Brazilian mountains and Systematics of
|
||
<taxonomicName id="D2CD4D10EE74D10258BCFDC20F5E207B" box="[166,307,518,544]" class="Liliopsida" family="Velloziaceae" kingdom="Plantae" order="Pandanales" pageId="7" pageNumber="286" phylum="Tracheophyta" rank="family">Velloziaceae</taxonomicName>
|
||
and
|
||
<taxonomicName id="D2CD4D10EE74D1025972FDC20F9B207B" box="[360,502,518,544]" class="Magnoliopsida" family="Annonaceae" kingdom="Plantae" order="Magnoliales" pageId="7" pageNumber="286" phylum="Tracheophyta" rank="family">Annonaceae</taxonomicName>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="5DD76518EE74D10258A7FDEE0A0321AF" pageId="7" pageNumber="286" type="discussion">
|
||
<paragraph id="15723693EE74D10258A7FDEE0A0321AF" blockId="7.[136,1452,158,1013]" pageId="7" pageNumber="286">
|
||
<emphasis id="27B9EA81EE74D10258A7FDEE0F0C201F" bold="true" box="[189,353,554,580]" pageId="7" pageNumber="286">Discussion:—</emphasis>
|
||
<taxonomicName id="D2CD4D10EE74D102597BFDEE0C06201F" authorityName="Andr. Cabral & Ferreira-Junior. We" authorityYear="2023" box="[353,619,554,580]" class="Liliopsida" family="Velloziaceae" genus="Barbacenia" kingdom="Plantae" order="Pandanales" pageId="7" pageNumber="286" phylum="Tracheophyta" rank="species" species="mellosilvae">
|
||
<emphasis id="27B9EA81EE74D102597BFDEE0C06201F" box="[353,619,554,580]" italics="true" pageId="7" pageNumber="286">Barbacenia mellosilvae</emphasis>
|
||
</taxonomicName>
|
||
resembles
|
||
<taxonomicName id="D2CD4D10EE74D1025AF0FDEF0DF4201F" box="[746,921,554,580]" class="Liliopsida" family="Velloziaceae" genus="Barbacenia" kingdom="Plantae" order="Pandanales" pageId="7" pageNumber="286" phylum="Tracheophyta" rank="species" species="gentianoides">
|
||
<emphasis id="27B9EA81EE74D1025AF0FDEF0DF4201F" box="[746,921,554,580]" italics="true" pageId="7" pageNumber="286">B. gentianoides</emphasis>
|
||
</taxonomicName>
|
||
by its phyllotaxys, leaf length, hypanthium vs. ovary relative length, and sometimes by its perianth colour (yellow perianth, but that can also be orange or orangereddish in
|
||
<taxonomicName id="D2CD4D10EE74D10258E3FDB70FC820D7" box="[249,421,626,652]" class="Liliopsida" family="Velloziaceae" genus="Barbacenia" kingdom="Plantae" order="Pandanales" pageId="7" pageNumber="286" phylum="Tracheophyta" rank="species" species="gentionoides">
|
||
<emphasis id="27B9EA81EE74D10258E3FDB70FC820D7" box="[249,421,626,652]" italics="true" pageId="7" pageNumber="286">B. gentionoides</emphasis>
|
||
</taxonomicName>
|
||
).
|
||
<emphasis id="27B9EA81EE74D10259A0FDB60CAA20D7" box="[442,711,626,652]" italics="true" pageId="7" pageNumber="286">
|
||
<taxonomicName id="D2CD4D10EE74D10259A0FDB60CAE20D7" authorityName="Andr. Cabral & Ferreira-Junior. We" authorityYear="2023" box="[442,707,626,652]" class="Liliopsida" family="Velloziaceae" genus="Barbacenia" kingdom="Plantae" order="Pandanales" pageId="7" pageNumber="286" phylum="Tracheophyta" rank="species" species="mellosilvae">Barbacenia mellosilvae</taxonomicName>
|
||
,
|
||
</emphasis>
|
||
however, can be easily distinguished by its flowers with free corona lobes (vs. fused by more than the basal half in
|
||
<taxonomicName id="D2CD4D10EE74D1025A91FD530D5420EB" box="[651,825,662,688]" class="Liliopsida" family="Velloziaceae" genus="Barbacenia" kingdom="Plantae" order="Pandanales" pageId="7" pageNumber="286" phylum="Tracheophyta" rank="species" species="gentianoides">
|
||
<emphasis id="27B9EA81EE74D1025A91FD530D5420EB" box="[651,825,662,688]" italics="true" pageId="7" pageNumber="286">B. gentianoides</emphasis>
|
||
</taxonomicName>
|
||
), yellow anthers (vs. purple to dark-purple), and pedicel evident (vs. hidden by the leaves), table 1. The species can also be identified by anatomical characters (
|
||
<figureCitation id="8DF62A16EE74D1025D01FD7E0B0D208F" box="[1307,1376,698,724]" captionStart="FIGURE 3" captionStartId="4.[136,229,1782,1804]" captionTargetBox="[157,1434,192,1720]" captionTargetId="figure-24@4.[151,1436,190,1758]" captionTargetPageId="4" captionText="FIGURE 3. A, C and E. Cross section of median region of leaf. B, D and F. Cross section of the leaf midrib. G, I and K. Leaf abaxial epidermis. H, J and L. Leaf adaxial epidermis. M–O. Pedicel cross-section. A–B, G–H and M. Barbacenia gentianoides (Menezes 229, except for M, for which Menezes 419 was used). C–D, I–J and N. Barbacenia glaucescens (Menezes 1395). E–F, K–L and O. Barbacenia mellosilvae (Pirani 5593). Black bar scale = 200 μm; grey bar scale = 100 μm." figureDoi="http://doi.org/10.5281/zenodo.10085091" httpUri="https://zenodo.org/record/10085091/files/figure.png" pageId="7" pageNumber="286">Fig. 3</figureCitation>
|
||
;
|
||
<tableCitation id="584F0328EE74D1025D74FD7E0EF820A3" captionStart="TABLE 1" captionStartId="5.[136,224,1161,1185]" captionTargetPageId="5" captionText="TABLE 1. Morphological comparison among Barbacenia gentianoides, B. glaucescens and B. mellosilvae." httpUri="http://table.plazi.org/id/41B2661BEE76D1005892FB4D0B6E26FA" pageId="7" pageNumber="286" tableUuid="41B2661BEE76D1005892FB4D0B6E26FA">Table 1</tableCitation>
|
||
), such as amphistomatic leaves (vs. hypostomatic in
|
||
<taxonomicName id="D2CD4D10EE74D1025AE8FD1B0DCC20A3" box="[754,929,734,760]" class="Liliopsida" family="Velloziaceae" genus="Barbacenia" kingdom="Plantae" order="Pandanales" pageId="7" pageNumber="286" phylum="Tracheophyta" rank="species" species="gentianoides">
|
||
<emphasis id="27B9EA81EE74D1025AE8FD1B0DCC20A3" box="[754,929,734,760]" italics="true" pageId="7" pageNumber="286">B. gentianoides</emphasis>
|
||
</taxonomicName>
|
||
) and pedicel with 16 vascular bundles (vs. 12 vascular bundles). The combination of spirotristichous leaves, emergences on leaves and flowers, yellow perianth and evident pedicel can also be found in
|
||
<taxonomicName id="D2CD4D10EE74D1025A03FCE30CCA211B" box="[537,679,806,832]" class="Liliopsida" family="Velloziaceae" genus="Barbacenia" kingdom="Plantae" order="Pandanales" pageId="7" pageNumber="286" phylum="Tracheophyta" rank="species" species="longiflora">
|
||
<emphasis id="27B9EA81EE74D1025A03FCE30CCA211B" box="[537,679,806,832]" italics="true" pageId="7" pageNumber="286">B. longiflora</emphasis>
|
||
</taxonomicName>
|
||
. These species can be distinguished by the distribution of emergences on leaves (laminae sparsely covered with emergences in both surfaces in
|
||
<taxonomicName id="D2CD4D10EE74D1025BD7FC8F0A03213F" authorityName="Andr. Cabral & Ferreira-Junior. We" authorityYear="2023" box="[973,1134,842,868]" class="Liliopsida" family="Velloziaceae" genus="Barbacenia" kingdom="Plantae" order="Pandanales" pageId="7" pageNumber="286" phylum="Tracheophyta" rank="species" species="mellosilvae">
|
||
<emphasis id="27B9EA81EE74D1025BD7FC8F0A03213F" box="[973,1134,842,868]" italics="true" pageId="7" pageNumber="286">B. mellosilvae</emphasis>
|
||
</taxonomicName>
|
||
vs. emergences only on the midrib and margin in
|
||
<taxonomicName id="D2CD4D10EE74D1025963FCAB0C6521D3" box="[377,520,878,904]" class="Liliopsida" family="Velloziaceae" genus="Barbacenia" kingdom="Plantae" order="Pandanales" pageId="7" pageNumber="286" phylum="Tracheophyta" rank="species" species="longiflora">
|
||
<emphasis id="27B9EA81EE74D1025963FCAB0C6521D3" box="[377,520,878,904]" italics="true" pageId="7" pageNumber="286">B. longiflora</emphasis>
|
||
</taxonomicName>
|
||
), emergences density in pedicel and hypanthium (sparse in
|
||
<taxonomicName id="D2CD4D10EE74D1025CBBFCAB0B5221D3" authorityName="Andr. Cabral & Ferreira-Junior. We" authorityYear="2023" box="[1185,1343,878,904]" class="Liliopsida" family="Velloziaceae" genus="Barbacenia" kingdom="Plantae" order="Pandanales" pageId="7" pageNumber="286" phylum="Tracheophyta" rank="species" species="mellosilvae">
|
||
<emphasis id="27B9EA81EE74D1025CBBFCAB0B5221D3" box="[1185,1343,878,904]" italics="true" pageId="7" pageNumber="286">B. mellosilvae</emphasis>
|
||
</taxonomicName>
|
||
vs. dense in
|
||
<taxonomicName id="D2CD4D10EE74D10258BEFC570F5F21F7" box="[164,306,914,940]" class="Liliopsida" family="Velloziaceae" genus="Barbacenia" kingdom="Plantae" order="Pandanales" pageId="7" pageNumber="286" phylum="Tracheophyta" rank="species" species="longiflora">
|
||
<emphasis id="27B9EA81EE74D10258BEFC570F5F21F7" box="[164,306,914,940]" italics="true" pageId="7" pageNumber="286">B. longiflora</emphasis>
|
||
</taxonomicName>
|
||
), pedicel maximum length (
|
||
<quantity id="D2359B76EE74D1025A71FC560CDA21F6" box="[619,695,914,941]" metricMagnitude="-2" metricUnit="m" metricValue="4.5" pageId="7" pageNumber="286" unit="cm" value="4.5">4.5 cm</quantity>
|
||
long in
|
||
<taxonomicName id="D2CD4D10EE74D1025B0BFC570DC221F7" authorityName="Andr. Cabral & Ferreira-Junior. We" authorityYear="2023" box="[785,943,914,940]" class="Liliopsida" family="Velloziaceae" genus="Barbacenia" kingdom="Plantae" order="Pandanales" pageId="7" pageNumber="286" phylum="Tracheophyta" rank="species" species="mellosilvae">
|
||
<emphasis id="27B9EA81EE74D1025B0BFC570DC221F7" box="[785,943,914,940]" italics="true" pageId="7" pageNumber="286">B. mellosilvae</emphasis>
|
||
</taxonomicName>
|
||
vs.
|
||
<quantity id="D2359B76EE74D1025BC1FC560A7C21F6" box="[987,1041,914,941]" metricMagnitude="-2" metricUnit="m" metricValue="9.0" pageId="7" pageNumber="286" unit="cm" value="9.0">9 cm</quantity>
|
||
in
|
||
<taxonomicName id="D2CD4D10EE74D1025C29FC570AAC21F7" box="[1075,1217,914,940]" class="Liliopsida" family="Velloziaceae" genus="Barbacenia" kingdom="Plantae" order="Pandanales" pageId="7" pageNumber="286" phylum="Tracheophyta" rank="species" species="longiflora">
|
||
<emphasis id="27B9EA81EE74D1025C29FC570AAC21F7" box="[1075,1217,914,940]" italics="true" pageId="7" pageNumber="286">B. longiflora</emphasis>
|
||
</taxonomicName>
|
||
) and hypanthial tube maximum length (
|
||
<quantity id="D2359B76EE74D1025942FC720FCB218A" box="[344,422,950,977]" metricMagnitude="-2" metricUnit="m" metricValue="3.1" pageId="7" pageNumber="286" unit="cm" value="3.1">3.1 cm</quantity>
|
||
long in
|
||
<taxonomicName id="D2CD4D10EE74D1025A1CFC730CCB218B" authorityName="Andr. Cabral & Ferreira-Junior. We" authorityYear="2023" box="[518,678,950,976]" class="Liliopsida" family="Velloziaceae" genus="Barbacenia" kingdom="Plantae" order="Pandanales" pageId="7" pageNumber="286" phylum="Tracheophyta" rank="species" species="mellosilvae">
|
||
<emphasis id="27B9EA81EE74D1025A1CFC730CCB218B" box="[518,678,950,976]" italics="true" pageId="7" pageNumber="286">B. mellosilvae</emphasis>
|
||
</taxonomicName>
|
||
vs.
|
||
<quantity id="D2359B76EE74D1025ACFFC720D5D218A" box="[725,816,950,977]" metricMagnitude="-2" metricUnit="m" metricValue="4.53" pageId="7" pageNumber="286" unit="cm" value="4.53">4.53 cm</quantity>
|
||
in
|
||
<taxonomicName id="D2CD4D10EE74D1025B4CFC730D8B218B" box="[854,998,950,976]" class="Liliopsida" family="Velloziaceae" genus="Barbacenia" kingdom="Plantae" order="Pandanales" pageId="7" pageNumber="286" phylum="Tracheophyta" rank="species" species="longiflora">
|
||
<emphasis id="27B9EA81EE74D1025B4CFC730D8B218B" box="[854,998,950,976]" italics="true" pageId="7" pageNumber="286">B. longiflora</emphasis>
|
||
</taxonomicName>
|
||
). Besides that, unlike
|
||
<taxonomicName id="D2CD4D10EE74D1025CFFFC730BE8218B" authorityName="Andr. Cabral & Ferreira-Junior. We" authorityYear="2023" box="[1253,1413,950,976]" class="Liliopsida" family="Velloziaceae" genus="Barbacenia" kingdom="Plantae" order="Pandanales" pageId="7" pageNumber="286" phylum="Tracheophyta" rank="species" species="mellosilvae">
|
||
<emphasis id="27B9EA81EE74D1025CFFFC730BE8218B" box="[1253,1413,950,976]" italics="true" pageId="7" pageNumber="286">B. mellosilvae</emphasis>
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicName id="D2CD4D10EE74D1025D89FC730E9521AF" class="Liliopsida" family="Velloziaceae" genus="Barbacenia" kingdom="Plantae" order="Pandanales" pageId="7" pageNumber="286" phylum="Tracheophyta" rank="species" species="longiflora">
|
||
<emphasis id="27B9EA81EE74D1025D89FC730E9521AF" italics="true" pageId="7" pageNumber="286">B. longiflora</emphasis>
|
||
</taxonomicName>
|
||
can display a range of perianth colours varying from red and orange to yellow.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |