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<document id="C1004B30F9EC78F321E6FC866DFCC37C" ID-DOI="10.11646/phytotaxa.257.3.2" ID-ISSN="1179-3163" ID-Zenodo-Dep="13670670" IM.bibliography_approvedBy="felipe" IM.illustrations_approvedBy="felipe" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" IM.treatmentCitations_approvedBy="felipe" IM.treatments_approvedBy="felipe" checkinTime="1725398280652" checkinUser="felipe" docAuthor="Doucette, Alfonso, Portilla, Jose &amp; Cameron, Kenneth M." docDate="2016" docId="03B987A5BA503466A796391150CCF9F2" docLanguage="en" docName="phytotaxa.257.3.2.pdf" docOrigin="Phytotaxa 257 (3)" docSource="http://dx.doi.org/10.11646/phytotaxa.257.3.2" docStyle="DocumentStyle:96748F8F1B6C902996E134952A3A36B9.13:Phytotaxa.2014-.journal_article" docStyleId="96748F8F1B6C902996E134952A3A36B9" docStyleName="Phytotaxa.2014-.journal_article" docStyleVersion="13" docTitle="Masdevallia posadae fm. rugosepala A. Doucette &amp; J. Portilla 2016, f. nov." docType="treatment" docVersion="2" lastPageNumber="235" masterDocId="FF80FFDDBA553463A71E3A395174FFE3" masterDocTitle="Ten new taxa in the orchid subtribe Pleurothallidinae (Epidendroideae, Epidendreae) from Ecuador" masterLastPageNumber="248" masterPageNumber="230" pageNumber="235" updateTime="1725420285918" updateUser="ExternalLinkService" zenodo-license-figures="UNSPECIFIED" zenodo-license-treatments="UNSPECIFIED">
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<mods:title id="AC0BBBF39B41EA566A004536C93976FC">Ten new taxa in the orchid subtribe Pleurothallidinae (Epidendroideae, Epidendreae) from Ecuador</mods:title>
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<mods:namePart id="ABC38E4CF469DB13610521CE362D1AB1">Doucette, Alfonso</mods:namePart>
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<mods:affiliation id="1BFFA1130FB449EE677EB47AAFB305C1">Km. 2 1 / 1 Vía a Cuenca Sector Llampasay, Ecuagenera, Gualaceo, Ecuador</mods:affiliation>
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<treatment id="03B987A5BA503466A796391150CCF9F2" ID-DOI="http://doi.org/10.5281/zenodo.13670568" ID-Zenodo-Dep="13670568" LSID="urn:lsid:plazi:treatment:03B987A5BA503466A796391150CCF9F2" httpUri="http://treatment.plazi.org/id/03B987A5BA503466A796391150CCF9F2" lastPageNumber="235" pageId="5" pageNumber="235">
<subSubSection id="C30A6538BA503466A79639115526FCA2" box="[136,1106,808,833]" pageId="5" pageNumber="235" type="nomenclature">
<paragraph id="8BAF36B3BA503466A79639115526FCA2" blockId="5.[136,1106,808,833]" box="[136,1106,808,833]" pageId="5" pageNumber="235">
<heading id="D0E781DFBA503466A79639115526FCA2" box="[136,1106,808,833]" fontSize="11" level="2" pageId="5" pageNumber="235" reason="3">
<taxonomicName id="4C104D30BA503466A79639115215FCA2" ID-CoL="7Z36H" authority="A.Doucette &amp; J.Portilla" authorityName="A. Doucette &amp; J. Portilla" authorityYear="2016" box="[136,865,808,833]" class="Liliopsida" family="Orchidaceae" form="rugosepala" genus="Masdevallia" kingdom="Plantae" order="Asparagales" pageId="5" pageNumber="235" phylum="Tracheophyta" rank="form" species="posadae" status="f. nov.">
<emphasis id="B964EAA1BA503466A7963911533BFCA2" bold="true" box="[136,591,808,833]" pageId="5" pageNumber="235">
<emphasis id="B964EAA1BA503466A7963911500CFCA2" bold="true" box="[136,376,808,833]" italics="true" pageId="5" pageNumber="235">Masdevallia posadae</emphasis>
forma
<emphasis id="B964EAA1BA503466A6D13911533BFCA2" bold="true" box="[463,591,808,833]" italics="true" pageId="5" pageNumber="235">rugosepala</emphasis>
</emphasis>
A.Doucette &amp; J.Portilla
</taxonomicName>
,
<emphasis id="B964EAA1BA503466A472391152C4FCA2" box="[876,944,808,833]" italics="true" pageId="5" pageNumber="235">
<taxonomicNameLabel id="A25757DABA503466A472391152C4FCA2" box="[876,944,808,833]" pageId="5" pageNumber="235" rank="form">f. nov.</taxonomicNameLabel>
</emphasis>
(
<figureCitation id="132B2A36BA503466A4A13911557AFCA2" box="[959,1038,808,833]" captionStart="FIGURE 4" captionStartId="6.[136,229,1706,1727]" captionTargetBox="[269,1325,213,1654]" captionTargetId="figure-14@6.[227,1361,190,1682]" captionTargetPageId="6" captionText="FIGURE 4. Masdevallia posadae f. rugosepala. A. Habit, drawn to 5cm scale. B. Flower. C. Dorsal sepal. D. Lateral sepals. E. Petal. F. Lip. G. Flower with petals and sepals removed.All drawn to 1 mm scale." figureDoi="http://doi.org/10.5281/zenodo.13670684" httpUri="https://zenodo.org/record/13670684/files/figure.png" pageId="5" pageNumber="235">Figs. 4</figureCitation>
,
<figureCitation id="132B2A36BA503466A3043911553CFCA2" box="[1050,1096,808,833]" captionStart="FIGURE 11" captionStartId="15.[136,229,1891,1912]" captionTargetBox="[208,1380,202,1851]" captionTargetId="figure-14@15.[197,1391,190,1866]" captionTargetPageId="15" captionText="FIGURE 11. A. Masdevallia constricta f. glabra. B. Masdevallia pachyura f. pardinella. C. Masdevallia posadae f. rugosepala. D. Acianthera nikoleana. E. Pleurothallis papillingua. F. Pleurothallis gigiportillae. G. Pleurothallis cardiostola f. magnidraba. H. Zootrophion machaqway. I. Stelis glaucus. J. Trisetella portillae." figureDoi="http://doi.org/10.5281/zenodo.13670708" httpUri="https://zenodo.org/record/13670708/files/figure.png" pageId="5" pageNumber="235">11C</figureCitation>
)
</heading>
</paragraph>
</subSubSection>
<subSubSection id="C30A6538BA503466A796394B5430FB4A" pageId="5" pageNumber="235" type="materials_examined">
<paragraph id="8BAF36B3BA503466A796394B502CFC48" blockId="5.[136,1451,882,975]" pageId="5" pageNumber="235">
Type:—
<collectingCountry id="F3077623BA503466A7CB394B5039FC64" box="[213,333,882,903]" name="Ecuador" pageId="5" pageNumber="235">ECUADOR</collectingCountry>
. Without a specific locality, flowered in cultivation at Ecuagenera Orchid Nursery,
<date id="FFAE1073BA503466A378394B5462FC64" box="[1126,1302,882,903]" pageId="5" pageNumber="235" value="2015-09-04">4 September 2015</date>
,
<emphasis id="B964EAA1BA503466A201394B54DFFC64" box="[1311,1451,882,903]" italics="true" pageId="5" pageNumber="235">Doucette 0308</emphasis>
(
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:
<collectionCode id="ED01AE76BA503466A63839AF5039FC48" box="[294,333,918,939]" country="Ecuador" lsid="urn:lsid:biocol.org:col:14290" name="Universidad del Azuay" pageId="5" pageNumber="235" type="Herbarium">HA</collectionCode>
).
</paragraph>
<paragraph id="8BAF36B3BA503466A79639835451FC2C" blockId="5.[136,1451,882,975]" box="[136,1317,954,975]" pageId="5" pageNumber="235">
Diagnosis: The
<taxonomicName id="4C104D30BA503466A63E398350E6FC2C" box="[288,402,954,975]" form="differs" pageId="5" pageNumber="235" rank="form">form differs</taxonomicName>
from
<taxonomicName id="4C104D30BA503466A6D339835224FC2C" authority="f. posadae (Luer 1982 a: 74)" authorityName="f. posadae (Luer" authorityYear="1982" baseAuthorityName="Luer" baseAuthorityPageNumber="74" baseAuthorityYear="1982" box="[461,848,954,975]" class="Liliopsida" family="Orchidaceae" form="posadae" genus="Masdevallia" kingdom="Plantae" order="Asparagales" pageId="5" pageNumber="235" phylum="Tracheophyta" rank="form" species="posadae">
<emphasis id="B964EAA1BA503466A6D339835349FC2C" box="[461,573,954,975]" italics="true" pageId="5" pageNumber="235">M. posadae</emphasis>
f.
<emphasis id="B964EAA1BA503466A549398353D3FC2C" box="[599,679,954,975]" italics="true" pageId="5" pageNumber="235">posadae</emphasis>
(
<bibRefCitation id="EF814B42BA503466A5AD3983523DFC2C" author="Luer, C." box="[691,841,954,975]" pageId="5" pageNumber="235" pagination="64 - 78" refId="ref8046" refString="Luer, C. (1982 a) New species and combinations in Dracula and Masdevallia (Orchidaceae) from Colombia and Venezuela. Selbyana 7: 64 - 78." type="journal article" year="1982">Luer 1982a: 74</bibRefCitation>
)
</taxonomicName>
in having rugose sepals and shorter thicker tails.
</paragraph>
<paragraph id="8BAF36B3BA503466A7963E395430FB4A" blockId="5.[136,1452,1024,1553]" pageId="5" pageNumber="235">
Epiphytic, caespitose herbs, roots
<quantity id="4CE89B56BA503466A5183E395333FBFA" box="[518,583,1024,1049]" metricMagnitude="-3" metricUnit="m" metricValue="1.0" pageId="5" pageNumber="235" unit="mm" value="1.0">1 mm</quantity>
in diam. Stems 1417 5
<quantity id="4CE89B56BA503466A4403E3952D5FBFA" box="[862,929,1024,1049]" metricMagnitude="-3" metricUnit="m" metricValue="3.0" pageId="5" pageNumber="235" unit="mm" value="3.0">3 mm</quantity>
, enveloped by 23 papery sheaths, 525 5
<quantity id="4CE89B56BA503466A29F3E3951C3FBDE" metricMagnitude="-3" metricUnit="m" metricValue="6.0" metricValueMax="7.0" metricValueMin="5.0" pageId="5" pageNumber="235" unit="mm" value="6.0" valueMax="7.0" valueMin="5.0">57 mm</quantity>
. Leaves spathulate, 100170 5
<quantity id="4CE89B56BA503466A5033E1D53EFFBDE" box="[541,667,1060,1085]" metricMagnitude="-2" metricUnit="m" metricValue="1.85" metricValueMax="2.0" metricValueMin="1.7" pageId="5" pageNumber="235" unit="mm" value="18.5" valueMax="20.0" valueMin="17.0">1720 mm</quantity>
. Inflorescence a successively flowered raceme; peduncle triquetrous, 15280 5
<quantity id="4CE89B56BA503466A7E03E715031FB82" box="[254,325,1096,1121]" metricMagnitude="-3" metricUnit="m" metricValue="3.0" pageId="5" pageNumber="235" unit="mm" value="3.0">3 mm</quantity>
; bracts 1417 5
<quantity id="4CE89B56BA503466A5173E715318FB82" box="[521,620,1096,1121]" metricMagnitude="-3" metricUnit="m" metricValue="5.0" metricValueMax="6.0" metricValueMin="4.0" pageId="5" pageNumber="235" unit="mm" value="5.0" valueMax="6.0" valueMin="4.0">46 mm</quantity>
; pedicel 1525 5
<quantity id="4CE89B56BA503466A4203E7152D5FB82" box="[830,929,1096,1121]" metricMagnitude="-3" metricUnit="m" metricValue="5.0" metricValueMax="6.0" metricValueMin="4.0" pageId="5" pageNumber="235" unit="mm" value="5.0" valueMax="6.0" valueMin="4.0">46 mm</quantity>
; ovary 4 5
<quantity id="4CE89B56BA503466A3343E715505FB82" box="[1066,1137,1096,1121]" metricMagnitude="-3" metricUnit="m" metricValue="2.0" pageId="5" pageNumber="235" unit="mm" value="2.0">2 mm</quantity>
; dorsal sepal ovate, yellow suffused with orange, 14 5
<quantity id="4CE89B56BA503466A6A73E555088FB66" box="[441,508,1132,1157]" metricMagnitude="-3" metricUnit="m" metricValue="7.0" pageId="5" pageNumber="235" unit="mm" value="7.0">7 mm</quantity>
, contracted into a yellow tail, 31 5
<quantity id="4CE89B56BA503466A4963E5552BDFB66" box="[904,969,1132,1157]" metricMagnitude="-3" metricUnit="m" metricValue="2.0" pageId="5" pageNumber="235" unit="mm" value="2.0">2 mm</quantity>
wide; the lateral sepals ovate, rugose, 24 5
<quantity id="4CE89B56BA503466A7963EA95194FB4A" box="[136,224,1168,1193]" metricMagnitude="-3" metricUnit="m" metricValue="5.5" pageId="5" pageNumber="235" unit="mm" value="5.5">5.5 mm</quantity>
, contracted into a yellow tail, 20 5
<quantity id="4CE89B56BA503466A5743EA953DAFB4A" box="[618,686,1168,1193]" metricMagnitude="-3" metricUnit="m" metricValue="2.0" pageId="5" pageNumber="235" unit="mm" value="2.0">2 mm</quantity>
; the petals white, oblong, 6 5
<quantity id="4CE89B56BA503466A4E33EA95535FB4A" box="[1021,1089,1168,1193]" metricMagnitude="-3" metricUnit="m" metricValue="2.0" pageId="5" pageNumber="235" unit="mm" value="2.0">2 mm</quantity>
; column 5.5 5
<quantity id="4CE89B56BA503466A3F93EA95434FB4A" box="[1255,1344,1168,1193]" metricMagnitude="-3" metricUnit="m" metricValue="1.5" pageId="5" pageNumber="235" unit="mm" value="1.5">1.5 mm</quantity>
.
</paragraph>
</subSubSection>
<subSubSection id="C30A6538BA503466A7A33E8D50CCF9F2" pageId="5" pageNumber="235" type="etymology">
<paragraph id="8BAF36B3BA503466A7A33E8D5279FB12" blockId="5.[136,1452,1024,1553]" pageId="5" pageNumber="235">
<emphasis id="B964EAA1BA503466A7A33E8D5010FB2E" bold="true" box="[189,356,1204,1229]" pageId="5" pageNumber="235">Etymology:—</emphasis>
From the Latin
<emphasis id="B964EAA1BA503466A5003E8D5327FB2E" box="[542,595,1204,1229]" italics="true" pageId="5" pageNumber="235">ruga</emphasis>
meaning “wrinkle” and
<emphasis id="B964EAA1BA503466A46A3E8D52BCFB2E" box="[884,968,1204,1229]" italics="true" pageId="5" pageNumber="235">sepalus</emphasis>
meaning “sepal”. The name refers to the sepals, which distinguish this
<taxonomicName id="4C104D30BA503466A6C93EE1533FFB12" box="[471,587,1240,1265]" form="from" pageId="5" pageNumber="235" rank="form">form from</taxonomicName>
the typical form.
</paragraph>
<paragraph id="8BAF36B3BA503466A7A33EC550CCF9F2" blockId="5.[136,1452,1024,1553]" pageId="5" pageNumber="235">
<emphasis id="B964EAA1BA503466A7A33EC55052FAF6" bold="true" box="[189,294,1276,1301]" pageId="5" pageNumber="235">Notes:—</emphasis>
<taxonomicName id="4C104D30BA503466A6383EC553D9FAF6" authorityName="A. Doucette &amp; J. Portilla" authorityYear="2016" box="[294,685,1276,1301]" class="Liliopsida" family="Orchidaceae" form="rugosepala" genus="Masdevallia" kingdom="Plantae" order="Asparagales" pageId="5" pageNumber="235" phylum="Tracheophyta" rank="form" species="posadae">
<emphasis id="B964EAA1BA503466A6383EC55367FAF6" box="[294,531,1276,1301]" italics="true" pageId="5" pageNumber="235">Masdevallia posadae</emphasis>
f.
<emphasis id="B964EAA1BA503466A5313EC553D9FAF6" box="[559,685,1276,1301]" italics="true" pageId="5" pageNumber="235">rugosepala</emphasis>
</taxonomicName>
appears to be an unusual phenotype of
<taxonomicName id="4C104D30BA503466A3433EC555AAFAF6" box="[1117,1246,1276,1301]" class="Liliopsida" family="Orchidaceae" genus="Masdevallia" kingdom="Plantae" order="Asparagales" pageId="5" pageNumber="235" phylum="Tracheophyta" rank="species" species="posadae">
<emphasis id="B964EAA1BA503466A3433EC555AAFAF6" box="[1117,1246,1276,1301]" italics="true" pageId="5" pageNumber="235">M. posadae</emphasis>
</taxonomicName>
, a species that had not be previously reported from
<collectingCountry id="F3077623BA503466A6EB3F195321FADA" box="[501,597,1312,1337]" name="Ecuador" pageId="5" pageNumber="235">Ecuador</collectingCountry>
. An individual of the
<taxonomicName id="4C104D30BA503466A4573F195286FADA" box="[841,1010,1312,1337]" form="described" pageId="5" pageNumber="235" rank="form">form described</taxonomicName>
here was self-pollinated at Ecuagenera and produced individuals with rugose and non-rugose sepals in addition to individuals with short thick tails and long thin tails. The form is striking and appears distinct from
<taxonomicName id="4C104D30BA503466A41E3F5152F6FA62" box="[768,898,1384,1409]" class="Liliopsida" family="Orchidaceae" genus="Masdevallia" kingdom="Plantae" order="Asparagales" pageId="5" pageNumber="235" phylum="Tracheophyta" rank="species" species="posadae">
<emphasis id="B964EAA1BA503466A41E3F5152F6FA62" box="[768,898,1384,1409]" italics="true" pageId="5" pageNumber="235">M. posadae</emphasis>
</taxonomicName>
, but the traits distinguishing the typical
<taxonomicName id="4C104D30BA503466A2583F5154DFFA62" box="[1350,1451,1384,1409]" form="and" pageId="5" pageNumber="235" rank="form">form and</taxonomicName>
the new
<taxonomicName id="4C104D30BA503466A7F63FB550E5FA46" box="[232,401,1420,1445]" form="described" pageId="5" pageNumber="235" rank="form">form described</taxonomicName>
here appear to be phenotypic variation within the species. No forms of
<taxonomicName id="4C104D30BA503466A3A23FB554DFFA46" box="[1212,1451,1420,1445]" class="Liliopsida" family="Orchidaceae" genus="Masdevallia" kingdom="Plantae" order="Asparagales" pageId="5" pageNumber="235" phylum="Tracheophyta" rank="species" species="posadae">
<emphasis id="B964EAA1BA503466A3A23FB554DFFA46" box="[1212,1451,1420,1445]" italics="true" pageId="5" pageNumber="235">Masdevallia posadae</emphasis>
</taxonomicName>
are reported by
<emphasis id="B964EAA1BA503466A6283F8953D0FA2A" box="[310,676,1456,1481]" italics="true" pageId="5" pageNumber="235">
International Plant
<taxonomicName id="4C104D30BA503466A50A3F8953D0FA2A" box="[532,676,1456,1481]" class="Liliopsida" family="Orchidaceae" genus="Names" kingdom="Plantae" order="Asparagales" pageId="5" pageNumber="235" phylum="Tracheophyta" rank="species" species="index">Names Index</taxonomicName>
</emphasis>
(2016) or
<bibRefCitation id="EF814B42BA503466A4073F8952D6FA2A" author="Luer, C." box="[793,930,1456,1481]" pageId="5" pageNumber="235" pagination="1 - 264" refId="ref8391" refString="Luer, C. (2000) Icones pleurothallidinarum XIX: systematics of Masdevallia part one. Monographs in Systematic Botany 77: 1 - 264." type="journal article" year="2000">Luer (2000)</bibRefCitation>
. We feel the aberrant individual described here could be confused with an undescribed species, and therefore it is useful to indicate to other researchers its presence with its formal description.
</paragraph>
</subSubSection>
</treatment>
</document>