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<document ID-DOI="http://doi.org/10.5281/zenodo.5180356" ID-ISSN="1639-4798" ID-Zenodo-Dep="5180356" approvalRequired="143" approvalRequired_for_textStreams="69" approvalRequired_for_treatments="74" checkinTime="1628682024845" checkinUser="carolina" docAuthor="Croix, Isobyl la, Bosser, Jean &amp; Cribb, Phillip J." docDate="2002" docId="4B019107A335FFC8FF05FDD7FCEFFDD9" docLanguage="en" docName="Adansonia.24.1.55-87.pdf" docOrigin="Adansonia (3) 24 (1)" docStyle="DocumentStyle:098A4CF1B6E9584837F32C90750919E8.1:Adansonia.2001-2004.journal_article" docStyleId="098A4CF1B6E9584837F32C90750919E8" docStyleName="Adansonia.2001-2004.journal_article" docStyleVersion="1" docTitle="Disperis lanceana H. Perrier" docType="treatment" docVersion="2" lastPageNumber="72" masterDocId="B738E97FA324FFD9FF92FFE0FF94FFCA" masterDocTitle="The genus Disperis (Orchidaceae) in Madagascar, the Comores, the Mascarenes and the Seychelles" masterLastPageNumber="87" masterPageNumber="55" pageId="17" pageNumber="72" updateTime="1628686320596" updateUser="ExternalLinkService" zenodo-license-document="CC-BY-4.0" zenodo-license-figures="CC-BY-4.0">
<mods:mods xmlns:mods="http://www.loc.gov/mods/v3">
<mods:titleInfo>
<mods:title>The genus Disperis (Orchidaceae) in Madagascar, the Comores, the Mascarenes and the Seychelles</mods:title>
</mods:titleInfo>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Croix, Isobyl la</mods:namePart>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Bosser, Jean</mods:namePart>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Cribb, Phillip J.</mods:namePart>
</mods:name>
<mods:typeOfResource>text</mods:typeOfResource>
<mods:relatedItem type="host">
<mods:titleInfo>
<mods:title>Adansonia</mods:title>
</mods:titleInfo>
<mods:part>
<mods:date>2002</mods:date>
<mods:detail type="series">
<mods:title>3</mods:title>
</mods:detail>
<mods:detail type="volume">
<mods:number>24</mods:number>
</mods:detail>
<mods:detail type="issue">
<mods:number>1</mods:number>
</mods:detail>
<mods:extent unit="page">
<mods:start>55</mods:start>
<mods:end>87</mods:end>
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<mods:classification>journal article</mods:classification>
<mods:identifier type="DOI">http://doi.org/10.5281/zenodo.5180356</mods:identifier>
<mods:identifier type="ISSN">1639-4798</mods:identifier>
<mods:identifier type="Zenodo-Dep">5180356</mods:identifier>
</mods:mods>
<treatment LSID="urn:lsid:plazi:treatment:4B019107A335FFC8FF05FDD7FCEFFDD9" httpUri="http://treatment.plazi.org/id/4B019107A335FFC8FF05FDD7FCEFFDD9" lastPageNumber="72" pageId="17" pageNumber="72">
<subSubSection box="[151,511,566,593]" pageId="17" pageNumber="72" type="nomenclature">
<paragraph blockId="17.[151,511,566,593]" box="[151,511,566,593]" pageId="17" pageNumber="72">
<heading box="[151,511,566,593]" centered="true" fontSize="10" level="2" pageId="17" pageNumber="72" reason="2">
<emphasis bold="true" box="[151,187,567,593]" pageId="17" pageNumber="72">11.</emphasis>
<taxonomicName authority="H. Perrier" box="[194,511,566,593]" class="Liliopsida" family="Orchidaceae" genus="Disperis" kingdom="Plantae" order="Asparagales" pageId="17" pageNumber="72" phylum="Tracheophyta" rank="species" species="lanceana">
<emphasis bold="true" box="[194,396,566,593]" pageId="17" pageNumber="72">Disperis lanceana</emphasis>
H. Perrier
</taxonomicName>
</heading>
</paragraph>
</subSubSection>
<subSubSection pageId="17" pageNumber="72" type="description">
<paragraph blockId="17.[151,685,635,761]" pageId="17" pageNumber="72">
<materialsCitation collectionCode="H, P, K" collectorName="Not. Syst. &amp; Humbert &amp; Fl. Madag. &amp; Orchidees &amp; Du Puy &amp; Orch. Madag." pageId="17" pageNumber="72" specimenCount="2">
<bibCitation box="[177,512,635,660]" journal="Not. Syst. (Paris)" page="223" pageId="17" pageNumber="72" score="0.39972816245807974" volume="5" year="1936">
<collectorName box="[177,282,635,660]" pageId="17" pageNumber="72">Not. Syst.</collectorName>
(Paris) 5: 223 (1936)
</bibCitation>
; in
<collectorName box="[553,648,636,660]" pageId="17" pageNumber="72">Humbert</collectorName>
<collectionCode box="[656,679,635,658]" country="Finland" lsid="urn:lsid:biocol.org:col:15618" name="University of Helsinki" pageId="17" pageNumber="72" type="Herbarium">H</collectionCode>
. (ed.),
<collectorName box="[210,322,661,685]" pageId="17" pageNumber="72">Fl. Madag.</collectorName>
, 49
<superScript attach="left" box="[358,366,657,673]" fontSize="7" pageId="17" pageNumber="72">e</superScript>
fam.,
<bibCitation box="[431,681,661,685]" journal="Orchidees" page="188" pageId="17" pageNumber="72" score="1.97023359760351E-6" volume="1" year="1939">
<collectorName box="[431,530,661,685]" pageId="17" pageNumber="72">Orchidées</collectorName>
1: 188 (1939)
</bibCitation>
:
<bibCitation author="Du Puy et al." box="[151,580,686,711]" page="135" pageId="17" pageNumber="72" volumeTitle="Orch. Madag." year="1999">
<collectorName box="[151,230,686,710]" pageId="17" pageNumber="72">Du Puy</collectorName>
et al.,
<collectorName box="[304,451,687,711]" pageId="17" pageNumber="72">Orch. Madag.</collectorName>
: 135 (1999)
</bibCitation>
. —
<typeStatus box="[626,681,686,710]" pageId="17" pageNumber="72">Type</typeStatus>
:
<emphasis box="[151,238,711,734]" italics="true" pageId="17" pageNumber="72">Lance s.n</emphasis>
., without locality 1871 (holo-,
<collectionCode box="[549,567,712,736]" country="France" lsid="urn:lsid:biocol.org:col:15763" name="Museum National d' Histoire Naturelle, Paris (MNHN) - Vascular Plants" pageId="17" pageNumber="72" type="Herbarium">P</collectionCode>
!, photo
<collectionCode box="[647,669,712,736]" country="United Kingdom" lsid="urn:lsid:biocol.org:col:15867" name="Royal Botanic Gardens" pageId="17" pageNumber="72" type="Herbarium">K</collectionCode>
!). Known only from the
<typeStatus box="[371,413,736,760]" pageId="17" pageNumber="72">type</typeStatus>
collection
</materialsCitation>
.
</paragraph>
<paragraph blockId="17.[151,684,812,1667]" lastBlockId="17.[714,1247,168,225]" pageId="17" pageNumber="72">
Slender terrestrial herb
<quantity box="[433,539,812,839]" metricMagnitude="-1" metricUnit="m" metricValue="1.25" metricValueMax="1.5" metricValueMin="1.0" pageId="17" pageNumber="72" unit="cm" value="12.5" valueMax="15.0" valueMin="10.0">10-15 cm</quantity>
high. Tubers c. 20 ×
<quantity box="[234,340,842,869]" metricMagnitude="-3" metricUnit="m" metricValue="8.5" metricValueMax="11.0" metricValueMin="6.0" pageId="17" pageNumber="72" unit="mm" value="8.5" valueMax="11.0" valueMin="6.0">6-11 mm</quantity>
, oblong to fusiform. Leaves
<quantity metricMagnitude="-2" metricUnit="m" metricValue="6.35" metricValueMax="7.62" metricValueMin="5.08" pageId="17" pageNumber="72" unit="in" value="2.5" valueMax="3.0" valueMin="2.0">2-3 in</quantity>
upper half of stem, alternate, 3-3.5 ×
<quantity metricMagnitude="-2" metricUnit="m" metricValue="1.25" metricValueMax="1.3" metricValueMin="1.2" pageId="17" pageNumber="72" unit="cm" value="1.25" valueMax="1.3" valueMin="1.2">1.2- 1.3 cm</quantity>
, lanceolate to ovate, acute, clasping the stem at the base. Inflorescence 2-3-flowered; bracts 15-22 ×
<quantity box="[317,385,965,992]" metricMagnitude="-3" metricUnit="m" metricValue="5.0" pageId="17" pageNumber="72" unit="mm" value="5.0">5 mm</quantity>
, lanceolate, longer than the ovary and pedicel and usually also than the flowers. Flowers pink, relatively large; pedicel and ovary
<quantity box="[227,340,1057,1084]" metricMagnitude="-2" metricUnit="m" metricValue="1.2" metricValueMax="1.5" metricValueMin="0.9" pageId="17" pageNumber="72" unit="mm" value="12.0" valueMax="15.0" valueMin="9.0">9-15 mm</quantity>
long. Dorsal sepal 12-13 ×
<quantity box="[151,249,1088,1115]" metricMagnitude="-4" metricUnit="m" metricValue="8.0" pageId="17" pageNumber="72" unit="mm" value="0.8">0.8 mm</quantity>
, narrowly linear. Hood subcircular, deeply concave,
<quantity box="[350,476,1118,1145]" metricMagnitude="-2" metricUnit="m" metricValue="1.1" metricValueMax="1.2" metricValueMin="1.0" pageId="17" pageNumber="72" unit="mm" value="11.0" valueMax="12.0" valueMin="10.0">10-12 mm</quantity>
long,
<quantity box="[557,683,1118,1145]" metricMagnitude="-2" metricUnit="m" metricValue="1.45" metricValueMax="1.5" metricValueMin="1.4" pageId="17" pageNumber="72" unit="mm" value="14.5" valueMax="15.0" valueMin="14.0">14-15 mm</quantity>
wide, a little hollowed out at the summit. Lateral sepals united for almost their entire length, forming an circular synsepal, slightly hollowed at the apex,
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long,
<quantity box="[378,496,1241,1268]" metricMagnitude="-2" metricUnit="m" metricValue="1.1" metricValueMax="1.2" metricValueMin="1.0" pageId="17" pageNumber="72" unit="mm" value="11.0" valueMax="12.0" valueMin="10.0">10-12 mm</quantity>
wide, bearing in the middle two short saccate spurs and dotted along the margins with dull purple. Petals 10- 13 ×
<quantity box="[209,278,1333,1360]" metricMagnitude="-3" metricUnit="m" metricValue="5.0" pageId="17" pageNumber="72" unit="mm" value="5.0">5 mm</quantity>
, obliquely ovate, joined to the dorsal sepal to form a hood which is broader than tall. Lip with a narrow claw, the terminal part trilobed, the two lateral posterior lobes linear, more or less
<quantity box="[292,359,1456,1483]" metricMagnitude="-3" metricUnit="m" metricValue="2.0" pageId="17" pageNumber="72" unit="mm" value="2.0">2 mm</quantity>
long, slightly arched, tomentose-papillose on their margins; the terminal lobe fleshy, tongue-shaped, gibbose in front, narrowing and obtuse at the apex, tomentose-papillose above and below, glabrous on the flanks, 3,5-4,5 mm long, stipitate, the stipe more or less
<quantity box="[196,284,1640,1667]" metricMagnitude="-3" metricUnit="m" metricValue="1.5" pageId="17" pageNumber="72" unit="mm" value="1.5">1.5 mm</quantity>
long, tomentose-papillose along the mid-line. Rostellum arms
<quantity box="[1004,1092,168,195]" metricMagnitude="-3" metricUnit="m" metricValue="1.5" pageId="17" pageNumber="72" unit="mm" value="1.5">1.5 mm</quantity>
long, spathulate. —
<figureCitation box="[801,886,199,225]" captionStart="Fig" captionStartId="13.[151,180,1586,1603]" captionTargetBox="[172,1218,232,1541]" captionTargetId="figure-26@13.[152,1246,207,1571]" captionTargetPageId="13" captionText="Fig. 6. — Appendage of lip: A, Disperis majungensis (Perrier de la Bâthie 13038); B, Disperis cordata (Cadet C11, in alcohol); C, Disperis hildebrandtii (Hildebrandt 3158); D, Disperis ciliata (Humbert &amp; Capuron 25002); E, Disperis lanceana (Lance s.n.); F, Disperis saxicola (Bosser 17168); G, Disperis humblotii (Humblot 1592); H; Disperis perrieri (Humbert &amp; Capuron 25758); I, Disperis oppositifolia var. mascarenensis (Bosser 21622)." figureDoi="http://doi.org/10.5281/zenodo.5180366" httpUri="https://zenodo.org/record/5180366/files/figure.png" pageId="17" pageNumber="72">Fig. 6E.</figureCitation>
</paragraph>
</subSubSection>
<subSubSection pageId="17" pageNumber="72" type="distribution">
<paragraph blockId="17.[740,1185,260,317]" pageId="17" pageNumber="72">
DISTRIBUTION. —
<collectingCountry box="[945,1075,261,287]" name="Madagascar" pageId="17" pageNumber="72">Madagascar</collectingCountry>
; endemic. HABITAT. — Habitat not recorded.
</paragraph>
<paragraph blockId="17.[714,1247,352,532]" pageId="17" pageNumber="72">
This species resembles
<taxonomicName box="[1001,1180,352,379]" class="Liliopsida" family="Orchidaceae" genus="Disperis" kingdom="Plantae" order="Asparagales" pageId="17" pageNumber="72" phylum="Tracheophyta" rank="species" species="hildebrandtii">
<emphasis box="[1001,1180,352,379]" italics="true" pageId="17" pageNumber="72">D. hildebrandtii</emphasis>
</taxonomicName>
in its habit. It is readily distinguished by the terminal appendage of its lip which is stalked not sessile and by the indumentum of that appendage which lacks the vesicular hairs that are characteristic of
<taxonomicName box="[714,885,505,532]" class="Liliopsida" family="Orchidaceae" genus="Disperis" kingdom="Plantae" order="Asparagales" pageId="17" pageNumber="72" phylum="Tracheophyta" rank="species" species="hildebrandtii">
<emphasis box="[714,885,505,532]" italics="true" pageId="17" pageNumber="72">D. hildebrandtii</emphasis>
</taxonomicName>
.
</paragraph>
</subSubSection>
</treatment>
</document>