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<mods:title id="2749BE2D325B2631691B68E6518CB8AF">A checklist of Onagraceae in the Pan-Himalaya region</mods:title>
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<subSubSection id="C34EBDFBFFF5E1403DCDBFE0FDB54CFC" box="[136,527,1201,1229]" pageId="17" pageNumber="262" type="nomenclature">
<paragraph id="8BEBEE70FFF5E1403DCDBFE0FDB54CFC" blockId="17.[136,1452,1201,1335]" box="[136,527,1201,1229]" pageId="17" pageNumber="262">
<emphasis id="B9203262FFF5E1403DCDBFE0FF274CFC" bold="true" box="[136,157,1202,1228]" pageId="17" pageNumber="262">4.</emphasis>
<taxonomicName id="4C5495F3FFF5E1403DE1BFE3FDB04CFC" ID-CoL="5H78" ID-ENA="13118" authority="Linnaeus (1753: 118)" authorityName="Linnaeus" authorityPageNumber="118" authorityYear="1753" box="[164,522,1201,1229]" class="Magnoliopsida" family="Onagraceae" genus="Ludwigia" kingdom="Plantae" order="Myrtales" pageId="17" pageNumber="262" phylum="Tracheophyta" rank="genus">
<emphasis id="B9203262FFF5E1403DE1BFE3FEAB4CFC" bold="true" box="[164,273,1201,1228]" italics="true" pageId="17" pageNumber="262">Ludwigia</emphasis>
<bibRefCitation id="EFC59381FFF5E1403C5DBFE0FDB04CFC" author="Linnaeus, C." box="[280,522,1202,1229]" pageId="17" pageNumber="262" refId="ref18254" refString="Linnaeus, C. (1753) Species Plantarum. Laurentii Salvii, Stockholm, 1200 pp." type="book" year="1753">Linnaeus (1753: 118)</bibRefCitation>
</taxonomicName>
,
</paragraph>
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<subSubSection id="C34EBDFBFFF5E1403F53BFE0FD024CFC" box="[534,696,1202,1228]" pageId="17" pageNumber="262" type="multiple">
<paragraph id="8BEBEE70FFF5E1403F53BFE0FD024CFC" blockId="17.[136,1452,1201,1335]" box="[534,696,1202,1228]" pageId="17" pageNumber="262">
as “
<emphasis id="B9203262FFF5E1403F04BFE0FD1F4CFC" box="[577,677,1202,1228]" italics="true" pageId="17" pageNumber="262">Ludvigia</emphasis>
”.
</paragraph>
</subSubSection>
</heading>
<subSubSection id="C34EBDFBFFF5E1403DCDBF88FB934CDE" box="[136,1065,1241,1263]" pageId="17" pageNumber="262" type="materials_examined">
<paragraph id="8BEBEE70FFF5E1403DCDBF88FB934CDE" blockId="17.[136,1452,1201,1335]" box="[136,1065,1241,1263]" pageId="17" pageNumber="262">
<typeStatus id="54EF50D2FFF5E1403DCDBF88FF524CDF" box="[136,232,1242,1263]" pageId="17" pageNumber="262">Lectotype</typeStatus>
(designated by
<bibRefCitation id="EFC59381FFF5E1403CC4BF8BFDE64CDE" author="Britton, N. L. &amp; Brown, A." box="[385,604,1241,1263]" pageId="17" pageNumber="262" refId="ref16253" refString="Britton, N. L. &amp; Brown, A. (1913) An Illustrated Flora of the Northern United States, Canada and the British Possessions, vol. 1. C. Scribner's sons, New York, 680 pp." type="book" year="1913">Britton &amp; Brown 1913</bibRefCitation>
):—
<taxonomicName id="4C5495F3FFF5E1403FC4BF8BFB9E4CDE" authority="Linnaeus (1753: 118)" authorityName="Linnaeus" authorityPageNumber="118" authorityYear="1753" box="[641,1060,1241,1263]" class="Magnoliopsida" family="Onagraceae" genus="Ludwigia" kingdom="Plantae" order="Myrtales" pageId="17" pageNumber="262" phylum="Tracheophyta" rank="species" species="alternifolia">
<emphasis id="B9203262FFF5E1403FC4BF8BFCF44CDE" box="[641,846,1241,1262]" italics="true" pageId="17" pageNumber="262">Ludwigia alternifolia</emphasis>
<bibRefCitation id="EFC59381FFF5E1403E11BF8BFB9E4CDE" author="Linnaeus, C." box="[852,1060,1241,1263]" pageId="17" pageNumber="262" refId="ref18254" refString="Linnaeus, C. (1753) Species Plantarum. Laurentii Salvii, Stockholm, 1200 pp." type="book" year="1753">Linnaeus (1753: 118)</bibRefCitation>
</taxonomicName>
.
</paragraph>
</subSubSection>
<subSubSection id="C34EBDFBFFF5E1403DCDBFACFC9C4D22" box="[136,806,1277,1299]" pageId="17" pageNumber="262" type="reference_group">
<paragraph id="8BEBEE70FFF5E1403DCDBFACFC9C4D22" blockId="17.[136,1452,1201,1335]" box="[136,806,1277,1299]" pageId="17" pageNumber="262">
<treatmentCitationGroup id="AB44C95EFFF5E1403DCDBFACFC9C4D22" box="[136,806,1277,1299]" pageId="17" pageNumber="262">
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=
<taxonomicName id="4C5495F3FFF5E1403DE4BFACFEA94D23" authority="L." authorityName="L." authorityYear="1753" box="[161,275,1278,1299]" class="Magnoliopsida" family="Onagraceae" genus="Jussiaea" higherTaxonomySource="GBIF" kingdom="Plantae" order="Myrtales" pageId="17" pageNumber="262" phylum="Tracheophyta" rank="genus">Jussiaea L.</taxonomicName>
</emphasis>
<typeStatus id="54EF50D2FFF5E1403C5EBFACFEC14D23" box="[283,379,1278,1299]" pageId="17" pageNumber="262">Lectotype</typeStatus>
(designated by
<bibRefCitation id="EFC59381FFF5E1403F58BFAFFCA14D22" author="Hitchcock, A. S. &amp; Green, M. L." box="[541,795,1277,1299]" pageId="17" pageNumber="262" pagination="111 - 199" refId="ref17363" refString="Hitchcock, A. S. &amp; Green, M. L. (1929) Standard-species of Linnaean genera of Phanerogamae (1753 - 54). In: International Botanical Congress, Cambridge (England), 1930: Nomenclature. Proposals by British botanists, Wyman &amp; Sons, Ltd., Fetter Lane, London, 111 - 199 pp." type="book chapter" year="1929">Hitchcock &amp; Green 1929</bibRefCitation>
):
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</paragraph>
</subSubSection>
<subSubSection id="C34EBDFBFFF5E1403E60BFAFFD884D06" pageId="17" pageNumber="262" type="synonymic_list">
<paragraph id="8BEBEE70FFF5E1403E60BFAFFD884D06" blockId="17.[136,1452,1201,1335]" pageId="17" pageNumber="262">
<taxonomicName id="4C5495F3FFF5E1403E05BFACFB034D22" ID-CoL="8VMWK" authority="Linnaeus (1753: 388)" authorityName="Linnaeus" authorityPageNumber="388" authorityYear="1753" box="[832,1209,1277,1299]" class="Magnoliopsida" family="Onagraceae" genus="Jussiaea" higherTaxonomySource="GBIF" kingdom="Plantae" order="Myrtales" pageId="17" pageNumber="262" phylum="Tracheophyta" rank="species" species="repens">
<emphasis id="B9203262FFF5E1403E05BFACFC614D23" box="[832,987,1278,1299]" italics="true" pageId="17" pageNumber="262">Jussiaea repens</emphasis>
<bibRefCitation id="EFC59381FFF5E1403EA1BFAFFB034D22" author="Linnaeus, C." box="[996,1209,1277,1299]" pageId="17" pageNumber="262" refId="ref18254" refString="Linnaeus, C. (1753) Species Plantarum. Laurentii Salvii, Stockholm, 1200 pp." type="book" year="1753">Linnaeus (1753: 388)</bibRefCitation>
</taxonomicName>
=
<taxonomicName id="4C5495F3FFF5E140399CBFAFFD944D06" ID-CoL="3WD9M" authority="(Linnaeus 1767: 69) Hara (1953: 291)" authorityName="Hara" authorityPageNumber="291" authorityYear="1953" baseAuthorityName="Linnaeus" baseAuthorityPageNumber="69" baseAuthorityYear="1767" class="Magnoliopsida" family="Onagraceae" genus="Ludwigia" kingdom="Plantae" order="Myrtales" pageId="17" pageNumber="262" phylum="Tracheophyta" rank="species" species="adscendens">
<emphasis id="B9203262FFF5E140399CBFAFFA164D22" box="[1241,1452,1277,1298]" italics="true" pageId="17" pageNumber="262">Ludwigia adscendens</emphasis>
(
<bibRefCitation id="EFC59381FFF5E1403D81BE73FEC34D07" author="Linnaeus, C." box="[196,377,1313,1335]" pageId="17" pageNumber="262" refId="ref18272" refString="Linnaeus, C. (1767) Mantissa Plantarum, ed. 1. Laurentii Salvii, Stockholm, 142 pp." type="book" year="1767">Linnaeus 1767: 69</bibRefCitation>
)
<bibRefCitation id="EFC59381FFF5E1403CC3BE70FD944D06" author="Hara, H." box="[390,558,1313,1335]" pageId="17" pageNumber="262" pagination="289 - 294" refId="ref17298" refString="Hara, H. (1953) Ludwigia versus Jussiaea. The Journal of Japanese Botany 28 (10): 289 - 294." type="journal article" year="1953">Hara (1953: 291)</bibRefCitation>
</taxonomicName>
.
</paragraph>
</subSubSection>
<subSubSection id="C34EBDFBFFF5E1403DCDBE34FD7C4E68" pageId="17" pageNumber="262" type="description">
<paragraph id="8BEBEE70FFF5E1403DCDBE34FD7C4E68" blockId="17.[136,1452,1382,1840]" pageId="17" pageNumber="262">
Herbs annual or perennial in Pan-Himalaya. Stems glabrous to puberulent, erect to prostrate and then often rooting at the nodes. Leaves alternate or rarely opposite, petiolate; usually entire. Flowers hermaphroditic, actinomorphic, in upper leaf axils or in spikes; sepals (3)45(7), persistent after anthesis; petals (3)45(7) or absent, yellow or white, entire; stamens as many as sepals, or twice as many as the sepals; ovary with as many locules as sepals; stigma capitate, entire or irregularly lobed. Capsule dehiscent irregularly or by a terminal pore or by flaps separating from the valvelike apex. Seeds numerous, each locule has one to several rows, sometimes embedded in endocarp. Chromosome numbers: 2n = 16, 32, and 48 (
<bibRefCitation id="EFC59381FFF5E1403C9ABD6CFD004E68" author="Wagner, W. L. &amp; Hoch, P. C. &amp; Raven, P. H." box="[479,698,1598,1624]" pageId="17" pageNumber="262" pagination="1 - 240" refId="ref20019" refString="Wagner, W. L., Hoch, P. C. &amp; Raven, P. H. (2007) Revised classification of the Onagraceae. Systematic Botany, Monographs 83: 1 - 240." type="journal article" year="2007">
Wagner
<emphasis id="B9203262FFF5E1403F7BBD6DFDD54E68" box="[574,623,1598,1624]" italics="true" pageId="17" pageNumber="262">et al</emphasis>
. 2007
</bibRefCitation>
).
</paragraph>
</subSubSection>
<subSubSection id="C34EBDFBFFF5E1403DF8BD30FB734F00" pageId="17" pageNumber="262" type="discussion">
<paragraph id="8BEBEE70FFF5E1403DF8BD30FB734F00" blockId="17.[136,1452,1382,1840]" pageId="17" pageNumber="262">
<taxonomicName id="4C5495F3FFF5E1403DF8BD30FE9D4E4C" authorityName="Linnaeus" authorityYear="1753" box="[189,295,1634,1660]" class="Magnoliopsida" family="Onagraceae" genus="Ludwigia" kingdom="Plantae" order="Myrtales" pageId="17" pageNumber="262" phylum="Tracheophyta" rank="genus">
<emphasis id="B9203262FFF5E1403DF8BD30FE9D4E4C" box="[189,295,1634,1660]" italics="true" pageId="17" pageNumber="262">Ludwigia</emphasis>
</taxonomicName>
is a pantropical genus of 82 species (87 taxa) currently divided into 23 sections in the world (
<bibRefCitation id="EFC59381FFF5E1403816BD30FEBC4E90" author="Wagner, W. L. &amp; Hoch, P. C. &amp; Raven, P. H." pageId="17" pageNumber="262" pagination="1 - 240" refId="ref20019" refString="Wagner, W. L., Hoch, P. C. &amp; Raven, P. H. (2007) Revised classification of the Onagraceae. Systematic Botany, Monographs 83: 1 - 240." type="journal article" year="2007">
Wagner
<emphasis id="B9203262FFF5E1403DCDBDD5FF004E90" box="[136,186,1670,1696]" italics="true" pageId="17" pageNumber="262">et al</emphasis>
. 2007
</bibRefCitation>
). In the Pan-Himalaya region, there are six species representing six sections.
<emphasis id="B9203262FFF5E1403936BDD4FB6F4E90" box="[1139,1237,1670,1696]" italics="true" pageId="17" pageNumber="262">Ludwiga</emphasis>
and
<taxonomicName id="4C5495F3FFF5E140384BBDD5FAD44E90" authorityName="Linnaeus" authorityYear="1753" box="[1294,1390,1671,1696]" class="Magnoliopsida" family="Onagraceae" genus="Jussiaea" higherTaxonomySource="GBIF" kingdom="Plantae" order="Myrtales" pageId="17" pageNumber="262" phylum="Tracheophyta" rank="genus">
<emphasis id="B9203262FFF5E140384BBDD5FAD44E90" box="[1294,1390,1671,1696]" italics="true" pageId="17" pageNumber="262">Jussiaea</emphasis>
</taxonomicName>
have been previously divided into two genera depending on whether having two whorls of stamens (
<bibRefCitation id="EFC59381FFF5E14039DBBDF8FAF24EF5" author="Linnaeus, C." box="[1182,1352,1706,1733]" pageId="17" pageNumber="262" refId="ref18254" refString="Linnaeus, C. (1753) Species Plantarum. Laurentii Salvii, Stockholm, 1200 pp." type="book" year="1753">Linnaeus 1753</bibRefCitation>
).
<bibRefCitation id="EFC59381FFF5E140381FBDF8FF654ED9" author="Brenan, J. P. M." pageId="17" pageNumber="262" pagination="163 - 172" refId="ref16183" refString="Brenan, J. P. M. (1953 a) Notes on African Onagraceae and Trapaceae. Kew Bulletin 8: 163 - 172. https: // doi. org / 10.2307 / 4117169" type="journal article" year="1953">Brenan (1953a)</bibRefCitation>
proposed that the two genera be combined as
<taxonomicName id="4C5495F3FFF5E1403E41BD9DFCDE4ED8" authorityName="Linnaeus" authorityYear="1753" box="[772,868,1743,1768]" class="Magnoliopsida" family="Onagraceae" genus="Jussiaea" higherTaxonomySource="GBIF" kingdom="Plantae" order="Myrtales" pageId="17" pageNumber="262" phylum="Tracheophyta" rank="genus">
<emphasis id="B9203262FFF5E1403E41BD9DFCDE4ED8" box="[772,868,1743,1768]" italics="true" pageId="17" pageNumber="262">Jussiaea</emphasis>
</taxonomicName>
.
<bibRefCitation id="EFC59381FFF5E1403E33BD9CFBBB4ED9" author="Hara, H." box="[886,1025,1742,1769]" pageId="17" pageNumber="262" pagination="289 - 294" refId="ref17298" refString="Hara, H. (1953) Ludwigia versus Jussiaea. The Journal of Japanese Botany 28 (10): 289 - 294." type="journal article" year="1953">Hara (1953)</bibRefCitation>
agreed with this point. However, he corrected
<bibRefCitation id="EFC59381FFF5E1403DBCBDA0FE104F3D" author="Brenan, J. P. M." box="[249,426,1778,1805]" pageId="17" pageNumber="262" pagination="163 - 172" refId="ref16183" refString="Brenan, J. P. M. (1953 a) Notes on African Onagraceae and Trapaceae. Kew Bulletin 8: 163 - 172. https: // doi. org / 10.2307 / 4117169" type="journal article" year="1953">Brenan (1953a)</bibRefCitation>
that
<taxonomicName id="4C5495F3FFF5E1403CA0BDA0FDF54F3C" authorityName="Linnaeus" authorityYear="1753" box="[485,591,1778,1804]" class="Magnoliopsida" family="Onagraceae" genus="Ludwigia" kingdom="Plantae" order="Myrtales" pageId="17" pageNumber="262" phylum="Tracheophyta" rank="genus">
<emphasis id="B9203262FFF5E1403CA0BDA0FDF54F3C" box="[485,591,1778,1804]" italics="true" pageId="17" pageNumber="262">Ludwigia</emphasis>
</taxonomicName>
had a precedence over
<taxonomicName id="4C5495F3FFF5E1403E25BDA1FC7A4F3C" authorityName="Linnaeus" authorityYear="1753" box="[864,960,1779,1804]" class="Magnoliopsida" family="Onagraceae" genus="Jussiaea" higherTaxonomySource="GBIF" kingdom="Plantae" order="Myrtales" pageId="17" pageNumber="262" phylum="Tracheophyta" rank="genus">
<emphasis id="B9203262FFF5E1403E25BDA1FC7A4F3C" box="[864,960,1779,1804]" italics="true" pageId="17" pageNumber="262">Jussiaea</emphasis>
</taxonomicName>
. Later taxonomists accepted
<bibRefCitation id="EFC59381FFF5E140384ABDA0FA114F3D" author="Hara, H." box="[1295,1451,1778,1805]" pageId="17" pageNumber="262" pagination="289 - 294" refId="ref17298" refString="Hara, H. (1953) Ludwigia versus Jussiaea. The Journal of Japanese Botany 28 (10): 289 - 294." type="journal article" year="1953">Haras (1953)</bibRefCitation>
view (
<bibRefCitation id="EFC59381FFF5E1403D88BC44FEE34F00" author="Raven, P. H." box="[205,345,1814,1840]" pageId="17" pageNumber="262" pagination="327 - 427" refId="ref19019" refString="Raven, P. H. (1963) The Old World species of Ludwigia (including Jussiaea), with a synopsis of the genus (Onagraceae). Reinwardtia 6: 327 - 427. https: // doi. org / 10.14203 / reinwardtia. v 6 i 4.224" type="journal article" year="1963">Raven 1963</bibRefCitation>
). Molecular evidence also supported merging the two genera (
<bibRefCitation id="EFC59381FFF5E1403957BC44FB044F00" author="Liu, S. H. &amp; Hoch, P. C. &amp; Diazgranados, M. &amp; Raven, P. H. &amp; Barber, J. C." box="[1042,1214,1814,1840]" pageId="17" pageNumber="262" pagination="1112 - 1127" refId="ref18294" refString="Liu, S. H., Hoch, P. C., Diazgranados, M., Raven, P. H. &amp; Barber, J. C. (2017) Multi-locus phylogeny of Ludwigia (Onagraceae): Insights on infra-generic relationships and the current classification of the genus. Taxon 66: 1112 - 1127. https: // doi. org / 10.12705 / 665.7" type="journal article" year="2017">
Liu
<emphasis id="B9203262FFF5E1403907BC45FBC94F00" box="[1090,1139,1814,1840]" italics="true" pageId="17" pageNumber="262">et al</emphasis>
. 2017
</bibRefCitation>
).
</paragraph>
</subSubSection>
<subSubSection id="C34EBDFBFFF5E1403DCDBC0CFCAE4F47" box="[136,788,1885,1912]" pageId="17" pageNumber="262" type="multiple">
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<heading id="D0A3591CFFF5E1403DCDBC0CFCAE4F47" bold="true" box="[136,788,1885,1912]" fontSize="11" level="1" pageId="17" pageNumber="262" reason="1">
<emphasis id="B9203262FFF5E1403DCDBC0CFCAE4F47" bold="true" box="[136,788,1885,1912]" pageId="17" pageNumber="262">
Key to species of
<taxonomicName id="4C5495F3FFF5E1403C10BC0FFE784F48" ID-CoL="5H78" ID-ENA="13118" authorityName="Linnaeus" authorityYear="1753" box="[341,450,1885,1912]" class="Magnoliopsida" family="Onagraceae" genus="Ludwigia" kingdom="Plantae" order="Myrtales" pageId="17" pageNumber="262" phylum="Tracheophyta" rank="genus">
<emphasis id="B9203262FFF5E1403C10BC0FFE784F48" bold="true" box="[341,450,1885,1912]" italics="true" pageId="17" pageNumber="262">Ludwigia</emphasis>
</taxonomicName>
in the Pan-Himalaya region
</emphasis>
</heading>
</paragraph>
</subSubSection>
<subSubSection id="C34EBDFBFFF5E1433DCDBC2CFA104974" lastPageId="18" lastPageNumber="263" pageId="17" pageNumber="262" type="key">
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<paragraph id="8BEBEE70FFF5E1403DCDBC2CFA114FA3" blockId="17.[136,1451,1885,2084]" box="[136,1451,1918,1940]" pageId="17" pageNumber="262">
<keyLead id="30A54D45FFF5E1403DCDBC2CFA114FA3" box="[136,1451,1918,1940]" pageId="17" pageNumber="262">1 Stamen as same as sepal .....................................................................................................................................................................2</keyLead>
</paragraph>
<paragraph id="8BEBEE70FFF5E1403DCDBCC9FA114F80" blockId="17.[136,1451,1885,2084]" box="[136,1451,1947,1969]" pageId="17" pageNumber="262">
<keyLead id="30A54D45FFF5E1403DCDBCC9FA114F80" box="[136,1451,1947,1969]" pageId="17" pageNumber="262">- Stamen twice as same as sepal ...........................................................................................................................................................4</keyLead>
</paragraph>
</keyStep>
<keyStep id="30A0F6D5FFF5E1403DCDBCEAFA114FDA" pageId="17" pageNumber="262">
<paragraph id="8BEBEE70FFF5E1403DCDBCEAFA104FFD" blockId="17.[136,1451,1885,2084]" box="[136,1450,1976,1998]" pageId="17" pageNumber="262">
<keyLead id="30A54D45FFF5E1403DCDBCEAFA104FFD" box="[136,1450,1976,1998]" pageId="17" pageNumber="262">
2 Seeds embedded in endocarp; pollen in monads...................................................................................................4.2.
<taxonomicName id="4C5495F3FFF5E1403859BCEAFA104FFD" authorityName="Maximowicz" authorityYear="1859" box="[1308,1450,1976,1997]" class="Magnoliopsida" family="Onagraceae" genus="Ludwigia" kingdom="Plantae" order="Myrtales" pageId="17" pageNumber="262" phylum="Tracheophyta" rank="species" species="epilobioides">
<emphasis id="B9203262FFF5E1403859BCEAFA104FFD" box="[1308,1450,1976,1997]" italics="true" pageId="17" pageNumber="262">L. epilobioides</emphasis>
</taxonomicName>
</keyLead>
</paragraph>
<paragraph id="8BEBEE70FFF5E1403DCDBC87FA114FDA" blockId="17.[136,1451,1885,2084]" box="[136,1451,2005,2027]" pageId="17" pageNumber="262">
<keyLead id="30A54D45FFF5E1403DCDBC87FA114FDA" box="[136,1451,2005,2027]" pageId="17" pageNumber="262">- Seeds free; pollen in tetrads................................................................................................................................................................3</keyLead>
</paragraph>
</keyStep>
<keyStep id="30A0F6D5FFF5E1403DCDBCA3FA104014" pageId="17" pageNumber="262">
<paragraph id="8BEBEE70FFF5E1403DCDBCA3FA114037" blockId="17.[136,1451,1885,2084]" box="[136,1451,2033,2055]" pageId="17" pageNumber="262">
<keyLead id="30A54D45FFF5E1403DCDBCA3FA114037" box="[136,1451,2033,2055]" pageId="17" pageNumber="262">
3 Seeds
<quantity id="4CAC4395FFF5E1403C54BCA3FE3D4037" box="[273,391,2033,2055]" metricMagnitude="-4" metricUnit="m" metricValue="4.0" metricValueMax="5.0" metricValueMin="3.0" pageId="17" pageNumber="262" unit="mm" value="0.4" valueMax="0.5" valueMin="0.3">0.30.5 mm</quantity>
, pluriseriate per locule; capsule
<quantity id="4CAC4395FFF5E1403FF9BCA3FCAD4037" box="[700,791,2033,2055]" metricMagnitude="-3" metricUnit="m" metricValue="9.0" metricValueMax="15.0" metricValueMin="3.0" pageId="17" pageNumber="262" unit="mm" value="9.0" valueMax="15.0" valueMin="3.0">315 mm</quantity>
long ............................................................................4.5.
<taxonomicName id="4C5495F3FFF5E1403805BCA0FA114037" authorityName="Linnaeus" authorityYear="1753" box="[1344,1451,2034,2055]" class="Magnoliopsida" family="Onagraceae" genus="Ludwigia" kingdom="Plantae" order="Myrtales" pageId="17" pageNumber="262" phylum="Tracheophyta" rank="species" species="perennis">
<emphasis id="B9203262FFF5E1403805BCA0FA114037" box="[1344,1451,2034,2055]" italics="true" pageId="17" pageNumber="262">L. perennis</emphasis>
</taxonomicName>
</keyLead>
</paragraph>
<paragraph id="8BEBEE70FFF5E1403DCDB35DFA104014" blockId="17.[136,1451,1885,2084]" box="[136,1450,2062,2084]" pageId="17" pageNumber="262">
<keyLead id="30A54D45FFF5E1403DCDB35DFA104014" box="[136,1450,2062,2084]" pageId="17" pageNumber="262">
- Seeds
<quantity id="4CAC4395FFF5E1403C54B35CFE3D4014" box="[273,391,2062,2084]" metricMagnitude="-4" metricUnit="m" metricValue="5.5" metricValueMax="6.0" metricValueMin="5.0" pageId="17" pageNumber="262" unit="mm" value="0.55" valueMax="0.6" valueMin="0.5">0.50.6 mm</quantity>
, one row per locule; capsule
<quantity id="4CAC4395FFF5E1403FDBB35CFCB34014" box="[670,777,2062,2084]" metricMagnitude="-2" metricUnit="m" metricValue="1.7" metricValueMax="2.2" metricValueMin="1.2" pageId="17" pageNumber="262" unit="cm" value="1.7" valueMax="2.2" valueMin="1.2">1.22.2 cm</quantity>
long..............................................................................4.6.
<taxonomicName id="4C5495F3FFF5E140387CB35DFA104014" authorityName="Roxburgh" authorityYear="1832" box="[1337,1450,2063,2084]" class="Magnoliopsida" family="Onagraceae" genus="Ludwigia" kingdom="Plantae" order="Myrtales" pageId="17" pageNumber="262" phylum="Tracheophyta" rank="species" species="prostrata">
<emphasis id="B9203262FFF5E140387CB35DFA104014" box="[1337,1450,2063,2084]" italics="true" pageId="17" pageNumber="262">L. prostrata</emphasis>
</taxonomicName>
</keyLead>
</paragraph>
</keyStep>
<keyStep id="30A0F6D5FFF6E1433DCDBBCDFA1148E2" pageId="18" pageNumber="263">
<paragraph id="8BEBEE70FFF6E1433DCDBBCDFA114884" blockId="18.[136,1452,159,325]" box="[136,1451,159,181]" pageId="18" pageNumber="263">
<keyLead id="30A54D45FFF6E1433DCDBBCDFA114884" box="[136,1451,159,181]" pageId="18" pageNumber="263">
4 Petal white; leaves broadly oblong-elliptical; sepal 5 ............................................................................................ 4.1.
<taxonomicName id="4C5495F3FFF6E1433866BBF2FA114884" authorityName="Hara" authorityYear="1953" baseAuthorityName="Linnaeus" baseAuthorityYear="1767" box="[1315,1451,159,181]" class="Magnoliopsida" family="Onagraceae" genus="Ludwigia" kingdom="Plantae" order="Myrtales" pageId="18" pageNumber="263" phylum="Tracheophyta" rank="species" species="adscendens">
<emphasis id="B9203262FFF6E1433866BBF2FA114884" box="[1315,1451,159,181]" italics="true" pageId="18" pageNumber="263">L. adscendens</emphasis>
</taxonomicName>
</keyLead>
</paragraph>
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<keyLead id="30A54D45FFF6E1433DCDBBEEFA1148E2" box="[136,1451,188,210]" pageId="18" pageNumber="263">- Petal yellow; leaves lanceolate to subovate; sepal 4 ..........................................................................................................................5</keyLead>
</paragraph>
</keyStep>
<keyStep id="30A0F6D5FFF6E1433DCDBB8AFA104974" pageId="18" pageNumber="263">
<paragraph id="8BEBEE70FFF6E1433DCDBB8AFA11493A" blockId="18.[136,1452,159,325]" pageId="18" pageNumber="263">
<keyLead id="30A54D45FFF6E1433DCDBB8AFA11493A" pageId="18" pageNumber="263">
5 Young stem and inflorescence minutely puberulous; petal
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; capsule subterete; seeds in inflated upper capsule in 2 or more rows per locule, free, in lower capsule in one row per locule, embedded in endocarp......................................... 4.3.
<taxonomicName id="4C5495F3FFF6E1433858BBA4FA11493A" authorityName="Exell" authorityYear="1957" baseAuthorityName="G. Don" baseAuthorityYear="1832" box="[1309,1451,245,267]" class="Magnoliopsida" family="Onagraceae" genus="Ludwigia" kingdom="Plantae" order="Myrtales" pageId="18" pageNumber="263" phylum="Tracheophyta" rank="species" species="hyssopifolia">
<emphasis id="B9203262FFF6E1433858BBA4FA11493A" box="[1309,1451,245,267]" italics="true" pageId="18" pageNumber="263">L. hyssopifolia</emphasis>
</taxonomicName>
</keyLead>
</paragraph>
<paragraph id="8BEBEE70FFF6E1433DCDBA41FA104974" blockId="18.[136,1452,159,325]" pageId="18" pageNumber="263">
<keyLead id="30A54D45FFF6E1433DCDBA41FA104974" pageId="18" pageNumber="263">
- Stem with densely spreading pubescent; petal
<quantity id="4CAC4395FFF6E1433FCBBA40FD564918" box="[654,748,274,296]" metricMagnitude="-3" metricUnit="m" metricValue="9.0" metricValueMax="14.0" metricValueMin="4.0" pageId="18" pageNumber="263" unit="mm" value="9.0" valueMax="14.0" valueMin="4.0">414 mm</quantity>
; pollen shed in tetrads; capsule 8 darker ribs; seeds in 2 or more rows per locule, free ................................................................................................................................................................ 4.4.
<taxonomicName id="4C5495F3FFF6E1433875BA62FA104974" authorityName="Raven" authorityYear="1962" baseAuthorityName="Jacquin" baseAuthorityYear="1760" box="[1328,1450,303,325]" class="Magnoliopsida" family="Onagraceae" genus="Ludwigia" kingdom="Plantae" order="Myrtales" pageId="18" pageNumber="263" phylum="Tracheophyta" rank="species" species="octovalvis">
<emphasis id="B9203262FFF6E1433875BA62FA104974" box="[1328,1450,303,325]" italics="true" pageId="18" pageNumber="263">L. octovalvis</emphasis>
</taxonomicName>
</keyLead>
</paragraph>
</keyStep>
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</treatment>
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