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<document id="511EFF887DDBFA9375DC1C4F62F7FF32" ID-CLB-Dataset="24911" ID-DOI="10.11646/phytotaxa.17.1" ID-GBIF-Dataset="65962ba7-eec1-40e7-aed6-cef94e99ca39" ID-ISSN="1179-3163" ID-Zenodo-Dep="3538362" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1573511149647" checkinUser="plazi" docAuthor="Henderson, Andrew" docDate="2011" docId="FA4887FA2498BDCFFF37DBD61993A225" docLanguage="en" docName="Phytotaxa.17.1.pdf.imd" docOrigin="Phytotaxa 17" docStyle="DocumentStyle:F08184CE06D8A97EA3E6DE35D99648B0.3:Phytotaxa.2014-.monograph" docStyleId="F08184CE06D8A97EA3E6DE35D99648B0" docStyleName="Phytotaxa.2014-.monograph" docStyleVersion="3" docTitle="Geonoma schizocarpa Henderson 2011, sp. nov." docType="treatment" docVersion="7" lastPageNumber="137" masterDocId="0671FF82241EBD47FFA0DE421B3FA301" masterDocTitle="A revision of Geonoma (Arecaceae)" masterLastPageNumber="271" masterPageNumber="1" pageNumber="135" updateTime="1698765326825" updateUser="ExternalLinkService">
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<mods:titleInfo id="BAD860634502E18178F283BF5BC3C688">
<mods:title id="36E2063CD76B9D75C15FFE4D85504255">A revision of Geonoma (Arecaceae)</mods:title>
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<mods:name id="900A8E029B5EBF55847F85986498F91B" type="personal">
<mods:role id="CF7879BA3543EC680357DF285549627A">
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<mods:namePart id="27801C985330AC603D1E02C1FF3B12B8">Henderson, Andrew</mods:namePart>
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<mods:title id="3D72570172C11D1097408E20CFD5A400">Phytotaxa</mods:title>
</mods:titleInfo>
<mods:part id="4E6BF1BEB9C55155B191B3F256A1C352">
<mods:date id="7AF97B0C01618C211F40892819D8A019">2011</mods:date>
<mods:detail id="4D1D0A3438DE1BF08DAA89F4003543B1" type="pubDate">
<mods:number id="2808D3909D36E41AEB6EEA43BF7D2A9F">2011-02-18</mods:number>
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<mods:classification id="8EE79FC378D4C8DC72294D5A793F8E20">journal article</mods:classification>
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<mods:identifier id="E39B73385DD8A2124B1EFC1F980B8CAA" type="DOI">10.11646/phytotaxa.17.1</mods:identifier>
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<treatment id="FA4887FA2498BDCFFF37DBD61993A225" ID-DOI="http://doi.org/10.5281/zenodo.5609152" ID-GBIF-Taxon="160342373" ID-Zenodo-Dep="5609152" LSID="urn:lsid:plazi:treatment:FA4887FA2498BDCFFF37DBD61993A225" httpUri="http://treatment.plazi.org/id/FA4887FA2498BDCFFF37DBD61993A225" lastPageId="136" lastPageNumber="137" pageId="134" pageNumber="135">
<subSubSection id="3AFB65672498BDC1FF37DBD61F0BA6AF" box="[151,1076,1427,1454]" pageId="134" pageNumber="135" type="nomenclature">
<paragraph id="725E36EC2498BDC1FF37DBD61F0BA6AF" blockId="134.[151,1076,1427,1454]" box="[151,1076,1427,1454]" pageId="134" pageNumber="135">
<emphasis id="4095EAFE2498BDC1FF37DBD619F7A6AC" bold="true" box="[151,712,1427,1454]" pageId="134" pageNumber="135">
55.
<taxonomicName id="B5E14D6F2498BDC1FF63DBD1195FA6AF" ID-CoL="3FQQ6" authority="Henderson" authorityName="Henderson" authorityYear="2011" box="[195,608,1427,1454]" class="Liliopsida" family="Arecaceae" genus="Geonoma" kingdom="Plantae" order="Arecales" pageId="134" pageNumber="135" phylum="Tracheophyta" rank="species" species="schizocarpa" status="sp. nov.">
<emphasis id="4095EAFE2498BDC1FF63DBD11AF1A6AF" bold="true" box="[195,462,1427,1454]" italics="true" pageId="134" pageNumber="135">Geonoma schizocarpa</emphasis>
Henderson
</taxonomicName>
,
<emphasis id="4095EAFE2498BDC1FDCDDBD119F7A6AC" bold="true" box="[621,712,1427,1453]" italics="true" pageId="134" pageNumber="135">
<taxonomicNameLabel id="5BA657852498BDC1FDCDDBD119F7A6AC" box="[621,712,1427,1453]" pageId="134" pageNumber="135" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
</emphasis>
(Appendix IV, Plates 58 &amp; 59)
</paragraph>
</subSubSection>
<subSubSection id="3AFB65672498BDC0FF37DBA31A00A1CE" lastPageId="135" lastPageNumber="136" pageId="134" pageNumber="135" type="description">
<paragraph id="725E36EC2498BDC1FF37DBA3187EA6F9" blockId="134.[151,833,1505,1529]" box="[151,833,1505,1529]" pageId="134" pageNumber="135">
<emphasis id="4095EAFE2498BDC1FF37DBA3187EA6F9" box="[151,833,1505,1529]" italics="true" pageId="134" pageNumber="135">
<taxonomicName id="B5E14D6F2498BDC1FF37DBA31A46A6F9" box="[151,377,1505,1528]" class="Liliopsida" family="Arecaceae" genus="Asterogyne" kingdom="Plantae" order="Arecales" pageId="134" pageNumber="135" phylum="Tracheophyta" rank="subSpecies" species="speciebus" subSpecies="affinibus">A speciebus affinibus</taxonomicName>
crusta fructuum profunde scindens differt.
</emphasis>
</paragraph>
<paragraph id="725E36EC2498BDC1FF37D8681F43A540" blockId="134.[151,1148,1578,1603]" box="[151,1148,1578,1603]" pageId="134" pageNumber="135">
Type:
<collectingCountry id="0AF6767C2498BDC1FF7AD8681A1DA540" box="[218,290,1578,1601]" name="Peru" pageId="134" pageNumber="135">PERU</collectingCountry>
. Amazonas: al lado de Huampami,
<date id="065F102C2498BDC1FD3CD8681816A540" box="[668,809,1578,1601]" pageId="134" pageNumber="135" value="1974-07-18">18 July 1974</date>
,
<emphasis id="4095EAFE2498BDC1FC93D86E18FBA540" box="[819,964,1578,1603]" italics="true" pageId="134" pageNumber="135">R. Kyap 1212</emphasis>
(
<typeStatus id="AD5A884E2498BDC1FC73D8681F0DA540" box="[979,1074,1578,1601]" pageId="134" pageNumber="135" type="holotype">holotype</typeStatus>
MO!).
</paragraph>
<paragraph id="725E36EC2498BDC0FF37D8361A00A1CE" blockId="134.[151,1438,1652,2026]" lastBlockId="135.[151,1437,152,796]" lastPageId="135" lastPageNumber="136" pageId="134" pageNumber="135">
<emphasis id="4095EAFE2498BDC1FF37D8361BD7A58F" box="[151,232,1652,1678]" italics="true" pageId="134" pageNumber="135">Plants</emphasis>
2.2(1.05.0) m tall; stem height no data,
<quantity id="B5199B092498BDC1FD5BD836186EA58F" box="[763,849,1652,1678]" metricMagnitude="-2" metricUnit="m" metricValue="2.8" pageId="134" pageNumber="135" unit="cm" value="2.8">2.8 cm</quantity>
in diameter, branching no data, not cane-like; internodes
<quantity id="B5199B092498BDC1FEBAD8D91A54A5B4" box="[282,363,1691,1717]" metricMagnitude="-3" metricUnit="m" metricValue="3.0" pageId="134" pageNumber="135" unit="cm" value="0.3">0.3 cm</quantity>
long, not scaly.
<emphasis id="4095EAFE2498BDC1FD8FD8DE19BEA5B4" box="[559,641,1692,1717]" italics="true" pageId="134" pageNumber="135">Leaves</emphasis>
irregularly pinnate, not plicate, bases of blades running diagonally into the rachis; sheaths 12.0 cm long; petioles drying green or yellowish; rachis 90.0(88.092.0) cm long, 7.9(6.28.7) mm in diameter; veins raised and rectangular in cross-section adaxially; pinnae 14 per side of rachis; basal pinna 34.0 cm long, 1.2(0.81.6) cm wide, forming an angle of 67(5182)° with the rachis; apical pinna 20.0 cm long, 4.9(2.86.5) cm, forming an angle of 31(3033)° with the rachis.
<emphasis id="4095EAFE2498BDC1FB51D9771EA4A44E" box="[1265,1435,1845,1871]" italics="true" pageId="134" pageNumber="135">Inflorescences</emphasis>
unbranched; prophylls and peduncular bracts ribbed with elongate, unbranched fibers, both bracts tubular, narrow, elongate, closely sheathing the peduncle, more or less persistent; prophylls
<quantity id="B5199B092498BDC1FB24D9C11FDAA49C" box="[1156,1253,1923,1949]" metricMagnitude="-1" metricUnit="m" metricValue="1.45" pageId="134" pageNumber="135" unit="cm" value="14.5">14.5 cm</quantity>
long, not short and asymmetrically apiculate, the surfaces not ridged, without unequally wide ridges; peduncular bracts length no data, well-developed, inserted
<quantity id="B5199B092498BDC1FDD2D99219FEA4EB" box="[626,705,2000,2026]" metricMagnitude="-3" metricUnit="m" metricValue="6.0" pageId="134" pageNumber="135" unit="cm" value="0.6">0.6 cm</quantity>
above the prophyll; peduncles 93.0 cm long, 5.7(4.67.2) mm in diameter; rachillae 1, 22.6(15.536.0) cm long, 9.8(7.711.5) mm in diameter, the surfaces without spiky, fibrous projections or ridges, drying brown or yellow-brown, without short, transverse ridges, not filiform and not narrowed between the flower pits; flower pits spirally arranged, glabrous internally; proximal lips with a central notch before anthesis, often the two sides of the notch overlapping, not recurved after anthesis, not hood-shaped; proximal and distal lips drying the same color as the rachillae, not joined to form a raised cupule, the proximal lip margins overlapping the distal lip margins; distal lips well-developed; staminate flowers persistent post-anthesis or deciduous post-anthesis; staminate and pistillate petals not emergent, not valvate throughout; stamens 6; thecae not diverging at anthesis, inserted onto well-developed, non-split, jointed connectives, alternately long and short; anthers short at anthesis, remaining straight and parallel; nonfertilized pistillate flowers deciduous after anthesis; staminodial tubes lobed at the apex, the lobes spreading at anthesis, acuminate, those of non-fertilized pistillate flowers not projecting and persistent after anthesis;
<emphasis id="4095EAFE2499BDC0FAFEDC581EA4A135" box="[1374,1435,538,564]" italics="true" pageId="135" pageNumber="136">fruits</emphasis>
14.0(12.315.5) mm long, 8.9(8.69.3) mm in diameter, the bases without a prominent stipe, the apices not conical, the surfaces splitting deeply and longitudinally at maturity to reveal mesocarp with dense layer of radial fibers, without fibers emerging, not bumpy, not apiculate; locular epidermis with operculum, smooth, without pores.
</paragraph>
</subSubSection>
<subSubSection id="3AFB65672499BDCFFF66DC9E1993A225" lastPageId="136" lastPageNumber="137" pageId="135" pageNumber="136" type="distribution">
<paragraph id="725E36EC2499BDC0FF66DC9E194CA01D" blockId="135.[151,1437,152,796]" pageId="135" pageNumber="136">
<emphasis id="4095EAFE2499BDC0FF66DC9E1919A1F7" bold="true" box="[198,550,732,758]" pageId="135" pageNumber="136">Distribution and habitat:—</emphasis>
From 4°15
<geoCoordinate id="17D5502B2499BDC0FD62DC9E182BA1F7" box="[706,788,732,758]" degrees="4" direction="south" minutes="30" orientation="latitude" pageId="135" pageNumber="136" precision="925" value="-4.5">4°30S</geoCoordinate>
and 78°10
<geoCoordinate id="17D5502B2499BDC0FC13DC9E1F1EA1F7" box="[947,1057,732,758]" degrees="78" direction="west" minutes="30" orientation="longitude" pageId="135" pageNumber="136" precision="925" value="-78.5">78°30W</geoCoordinate>
in
<collectingCountry id="0AF6767C2499BDC0FBEFDC9E1FBAA1F7" box="[1103,1157,732,758]" name="Peru" pageId="135" pageNumber="136">Peru</collectingCountry>
(Amazonas) at
<quantity id="B5199B092499BDC0FAEDDC9E1EA3A1F7" box="[1357,1436,732,758]" metricMagnitude="2" metricUnit="m" metricValue="2.25" pageId="135" pageNumber="136" unit="m" value="225.0">225 m</quantity>
elevation in lowland rainforest (
<figureCitation id="EADA2A692499BDC0FDADDD40195AA01D" box="[525,613,770,796]" captionStart="FIGURE 37" captionStartId="135.[151,255,1879,1902]" captionTargetBox="[170,1415,848,1856]" captionTargetId="figure@135.[151,1436,828,1876]" captionTargetPageId="135" captionText="FIGURE 37. Distribution maps of Geonoma schizocarpa, G. schottiana, G. scoparia, and G. simplicifrons." figureDoi="http://doi.org/10.5281/zenodo.3538437" httpUri="https://zenodo.org/record/3538437/files/figure.png" pageId="135" pageNumber="136">Fig. 37</figureCitation>
).
</paragraph>
<caption id="269E66642499BDC0FF37D9151E35A46F" ID-DOI="http://doi.org/10.5281/zenodo.3538437" ID-Zenodo-Dep="3538437" box="[151,1290,1879,1904]" httpUri="https://zenodo.org/record/3538437/files/figure.png" pageId="135" pageNumber="136" startId="135.[151,255,1879,1902]" targetBox="[170,1415,848,1856]" targetPageId="135">
<paragraph id="725E36EC2499BDC0FF37D9151E35A46F" blockId="135.[151,1290,1879,1904]" box="[151,1290,1879,1904]" pageId="135" pageNumber="136">
<emphasis id="4095EAFE2499BDC0FF37D9151A1FA46F" bold="true" box="[151,288,1879,1902]" pageId="135" pageNumber="136">FIGURE 37</emphasis>
. Distribution maps of
<taxonomicName id="B5E14D6F2499BDC0FDB0D915183FA46F" authorityName="Henderson" authorityYear="2011" box="[528,768,1879,1902]" class="Liliopsida" family="Arecaceae" genus="Geonoma" kingdom="Plantae" order="Arecales" pageId="135" pageNumber="136" phylum="Tracheophyta" rank="species" species="schizocarpa">
<emphasis id="4095EAFE2499BDC0FDB0D915183FA46F" box="[528,768,1879,1902]" italics="true" pageId="135" pageNumber="136">Geonoma schizocarpa</emphasis>
</taxonomicName>
,
<taxonomicName id="B5E14D6F2499BDC0FCADD91518A3A46F" authorityName="Martius" authorityYear="1826" box="[781,924,1879,1902]" class="Liliopsida" family="Arecaceae" genus="Geonoma" kingdom="Plantae" order="Arecales" pageId="135" pageNumber="136" phylum="Tracheophyta" rank="species" species="schottiana">
<emphasis id="4095EAFE2499BDC0FCADD9151822A46F" box="[781,797,1879,1902]" italics="true" pageId="135" pageNumber="136">G</emphasis>
.
<emphasis id="4095EAFE2499BDC0FC8AD91518A3A46F" box="[810,924,1879,1902]" italics="true" pageId="135" pageNumber="136">schottiana</emphasis>
</taxonomicName>
<emphasis id="4095EAFE2499BDC0FC3CD915189FA46F" box="[924,928,1879,1902]" italics="true" pageId="135" pageNumber="136">,</emphasis>
<taxonomicName id="B5E14D6F2499BDC0FC07D9151F1BA471" authorityName="Grayum &amp; de Nevers" authorityYear="1988" box="[935,1060,1879,1904]" class="Liliopsida" family="Arecaceae" genus="Geonoma" kingdom="Plantae" order="Arecales" pageId="135" pageNumber="136" phylum="Tracheophyta" rank="species" species="scoparia">
<emphasis id="4095EAFE2499BDC0FC07D9151888A46F" box="[935,951,1879,1902]" italics="true" pageId="135" pageNumber="136">G</emphasis>
.
<emphasis id="4095EAFE2499BDC0FC64D91B1F1BA471" box="[964,1060,1881,1904]" italics="true" pageId="135" pageNumber="136">scoparia</emphasis>
</taxonomicName>
<emphasis id="4095EAFE2499BDC0FB84D91B1F17A471" box="[1060,1064,1881,1904]" italics="true" pageId="135" pageNumber="136">,</emphasis>
and
<taxonomicName id="B5E14D6F2499BDC0FBFCD9151E3CA46F" authorityName="Willdenow" authorityYear="1805" box="[1116,1283,1879,1902]" class="Liliopsida" family="Arecaceae" genus="Geonoma" kingdom="Plantae" order="Arecales" pageId="135" pageNumber="136" phylum="Tracheophyta" rank="species" species="simplicifrons">
<emphasis id="4095EAFE2499BDC0FBFCD9151F53A46F" box="[1116,1132,1879,1902]" italics="true" pageId="135" pageNumber="136">G</emphasis>
.
<emphasis id="4095EAFE2499BDC0FBD9D9151E3CA46F" box="[1145,1283,1879,1902]" italics="true" pageId="135" pageNumber="136">simplicifrons</emphasis>
</taxonomicName>
.
</paragraph>
</caption>
<paragraph id="725E36EC2499BDCFFF66D9DF1A14A3D9" blockId="135.[151,1435,1949,2014]" lastBlockId="136.[151,1436,152,292]" lastPageId="136" lastPageNumber="137" pageId="135" pageNumber="136">
<emphasis id="4095EAFE2499BDC0FF66D9DF1AFDA4B6" bold="true" box="[198,450,1949,1975]" pageId="135" pageNumber="136">Taxonomic notes:—</emphasis>
<taxonomicName id="B5E14D6F2499BDC0FE62D9DF19F3A4B6" authorityName="Henderson" authorityYear="2011" box="[450,716,1949,1975]" class="Liliopsida" family="Arecaceae" genus="Geonoma" kingdom="Plantae" order="Arecales" pageId="135" pageNumber="136" phylum="Tracheophyta" rank="species" species="schizocarpa">
<emphasis id="4095EAFE2499BDC0FE62D9DF19F3A4B6" box="[450,716,1949,1975]" italics="true" pageId="135" pageNumber="136">Geonoma schizocarpa</emphasis>
</taxonomicName>
is a member of the
<taxonomicName id="B5E14D6F2499BDC0FC64D9DF1FB9A4B6" authorityName="Martius" authorityYear="1823" box="[964,1158,1949,1975]" class="Liliopsida" family="Arecaceae" genus="Geonoma" kingdom="Plantae" order="Arecales" pageId="135" pageNumber="136" phylum="Tracheophyta" rank="species" species="macrostachys">
<emphasis id="4095EAFE2499BDC0FC64D9DF1FB9A4B6" box="[964,1158,1949,1975]" italics="true" pageId="135" pageNumber="136">G. macrostachys</emphasis>
</taxonomicName>
clade. Within this it is most closely related to
<emphasis id="4095EAFE2499BDC0FE04D9861899A4DF" box="[420,934,1988,2014]" italics="true" pageId="135" pageNumber="136">
<taxonomicName id="B5E14D6F2499BDC0FE04D9861959A4DF" authorityName="Martius" authorityYear="1823" box="[420,614,1988,2014]" class="Liliopsida" family="Arecaceae" genus="Geonoma" kingdom="Plantae" order="Arecales" pageId="135" pageNumber="136" phylum="Tracheophyta" rank="species" species="macrostachys">G. macrostachys</taxonomicName>
,
<taxonomicName id="B5E14D6F2499BDC0FDD1D9861833A4DF" authorityName="Burret" authorityYear="1940" baseAuthorityName="Burret" box="[625,780,1988,2014]" class="Liliopsida" family="Arecaceae" genus="Geonoma" kingdom="Plantae" order="Arecales" pageId="135" pageNumber="136" phylum="Tracheophyta" rank="species" species="multisecta">G. multisecta</taxonomicName>
,
<taxonomicName id="B5E14D6F2499BDC0FCB7D9861899A4DF" authorityName="Burret (1934 a:" authorityYear="1040" box="[791,934,1988,2014]" class="Liliopsida" family="Arecaceae" genus="Geonoma" kingdom="Plantae" order="Arecales" pageId="135" pageNumber="136" phylum="Tracheophyta" rank="species" species="paradoxa">G. paradoxa</taxonomicName>
</emphasis>
, and
<taxonomicName id="B5E14D6F2499BDC0FC46D9861FB6A4DF" authorityName="Kunth" authorityYear="1841" box="[998,1161,1988,2014]" class="Liliopsida" family="Arecaceae" genus="Geonoma" kingdom="Plantae" order="Arecales" pageId="135" pageNumber="136" phylum="Tracheophyta" rank="species" species="poiteauana">
<emphasis id="4095EAFE2499BDC0FC46D9861FB6A4DF" box="[998,1161,1988,2014]" italics="true" pageId="135" pageNumber="136">G. poiteauana</emphasis>
</taxonomicName>
. It differs from these in its fruits surfaces which split deeply and longitudinally at maturity to reveal mesocarp with a dense layer of radial fibers.
</paragraph>
<paragraph id="725E36EC2496BDCFFF66DEA71993A225" blockId="136.[151,1436,152,292]" pageId="136" pageNumber="137">
<emphasis id="4095EAFE2496BDCFFF66DEA71AC8A3FE" bold="true" box="[198,503,229,255]" pageId="136" pageNumber="137">Subspecific variation:—</emphasis>
One trait (staminate flower persistence) varies within this species. Two of
<specimenCount id="64E7FD652496BDCFFADFDEA71A2EA225" pageId="136" pageNumber="137" type="generic">10 specimens</specimenCount>
have deciduous staminate flowers.
</paragraph>
</subSubSection>
</treatment>
</document>