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<mods:title id="C24322ADBEFD9CDA704B5B5CA230FBFC">Taxonomic revision of Chamaecrista sect. Absus subsect. Absus (Leguminosae, Caesalpinioideae) with adjustments in the new classification</mods:title>
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<mods:namePart id="2C521C9065957585280EDB26A40EE153">Souza, Alessandro Oliveira De</mods:namePart>
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<mods:namePart id="99D6E177228008F773B36EEEB0A12CA1">Cavalcante, Raphael Guarda</mods:namePart>
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<mods:affiliation id="B74BFA3E6BF10DFF47544A9E32F53539">Instituto de Ciências Naturais, Universidade Federal de Alfenas, 37130 - 001, Alfenas, MG, Brazil. &amp; raphael. cavalcante @ sou. unifal-mg. edu. br; https: // orcid. org / 0000 - 0001 - 7556 - 7819</mods:affiliation>
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(Collad.)
<bibRefCitation id="026C4B44CA067756FDEBFA6598287996" author="Irwin, H. S. &amp; Barneby, R. C." box="[542,867,1492,1518]" pageId="3" pageNumber="4" pagination="455 - 918" refId="ref63312" refString="Irwin, H. S. &amp; Barneby, R. C. (1982) The American Cassiinae: a synoptical revision of Leguminosae tribe Cassieae subtribe Cassiinae in the New World. Memoirs of the New York Botanical Garden 35: 455 - 918." type="journal article" year="1982">Irwin &amp; Barneby (1982: 664)</bibRefCitation>
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. A.O. Souza, G.P. Lewis &amp; M.J. Silva (2021: 386)
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subsect.
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<emphasis id="5489EAA7CA067756FE7FFA499A9D7A6A" box="[394,470,1528,1554]" italics="true" pageId="3" pageNumber="4">Cassia</emphasis>
sect.
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<bibRefCitation id="026C4B44CA067756FDAAFA4998067A6A" author="Colladon, L. T. F." box="[607,845,1528,1554]" pageId="3" pageNumber="4" refId="ref62772" refString="Colladon, L. T. F. (1816) Histoire Naturelle Et Medicale Des Casses, Et Particulierement De La Casse Et Des Senes Employes En Medecine .... Jean Martel, Montpellier, 192 pp." type="book" year="1816">Colladon (1816: 184)</bibRefCitation>
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.
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species:
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<emphasis id="5489EAA7CA067756FBE5FA499E507A6A" box="[1040,1307,1528,1554]" italics="true" pageId="3" pageNumber="4">Chamaecrista hispidula</emphasis>
(Vahl) Irwin &amp; Barneby.
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=
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<emphasis id="5489EAA7CA067756FF69F9F59A4B7A21" box="[156,256,1604,1625]" italics="true" pageId="3" pageNumber="4">Grimaldia</emphasis>
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species:—
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<emphasis id="5489EAA7CA067756FD85F9F5987F7A21" box="[624,820,1604,1625]" italics="true" pageId="3" pageNumber="4">Chamaecrista absus</emphasis>
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=
<taxonomicName id="A1FD4D36CA067756FF63F9D998E17A06" authority="(Bentham 1870: 131) Irwin &amp; Barneby (1982: 660)" authorityName="Irwin &amp; Barneby" authorityPageNumber="660" authorityYear="1982" baseAuthorityName="Bentham" baseAuthorityPageNumber="131" baseAuthorityYear="1870" box="[150,938,1640,1662]" class="Magnoliopsida" family="Fabaceae" genus="Chamaecrista" kingdom="Plantae" order="Fabales" pageId="3" pageNumber="4" phylum="Tracheophyta" rank="series" series="Absoideae">
<emphasis id="5489EAA7CA067756FF63F9D99A567A05" box="[150,285,1640,1661]" italics="true" pageId="3" pageNumber="4">Chamaecrista</emphasis>
ser.
<emphasis id="5489EAA7CA067756FEBEF9D99AE47A05" box="[331,431,1640,1661]" italics="true" pageId="3" pageNumber="4">Absoideae</emphasis>
(
<bibRefCitation id="026C4B44CA067756FE49F9D999357A05" author="Bentham, G." box="[444,638,1640,1662]" pageId="3" pageNumber="4" pagination="82 - 176" refId="ref62569" refString="Bentham, G. (1870) Cassia. In: Martius, C. F. P. von &amp; Eichler, A. W. (Eds.) Flora Brasiliensis. Fried. Fleischer, Munich, Vienna, Leipzig, pp. 82 - 176." type="book chapter" year="1870">Bentham 1870: 131</bibRefCitation>
)
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ser.
<emphasis id="5489EAA7CA067756FBC0F9D99FD27A05" box="[1077,1177,1640,1661]" italics="true" pageId="3" pageNumber="4">Absoideae</emphasis>
<bibRefCitation id="026C4B44CA067756FB55F9D99E397A05" author="Bentham, G." box="[1184,1394,1640,1662]" pageId="3" pageNumber="4" pagination="82 - 176" refId="ref62569" refString="Bentham, G. (1870) Cassia. In: Martius, C. F. P. von &amp; Eichler, A. W. (Eds.) Flora Brasiliensis. Fried. Fleischer, Munich, Vienna, Leipzig, pp. 82 - 176." type="book chapter" year="1870">Bentham (1870: 131)</bibRefCitation>
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.
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species:—
<taxonomicName id="A1FD4D36CA067756FED4F93D988C7ADA" ID-CoL="TJBP" authority="(Vahl 1807: 10) Irwin &amp; Barneby (1982: 661)" authorityName="Irwin &amp; Barneby." authorityPageNumber="661" authorityYear="1982" baseAuthorityName="Vahl" baseAuthorityPageNumber="10" baseAuthorityYear="1807" box="[289,967,1676,1698]" class="Magnoliopsida" family="Fabaceae" genus="Chamaecrista" kingdom="Plantae" order="Fabales" pageId="3" pageNumber="4" phylum="Tracheophyta" rank="species" species="hispidula">
<emphasis id="5489EAA7CA067756FED4F93D994C7AD9" box="[289,519,1676,1697]" italics="true" pageId="3" pageNumber="4">Chamaecrista hispidula</emphasis>
(
<bibRefCitation id="026C4B44CA067756FDE1F93D99D67AD9" author="Vahl, M." box="[532,669,1676,1698]" pageId="3" pageNumber="4" pagination="10 - 12" refId="ref64414" refString="Vahl, M. (1807) Cassia. In: Vahl, M. (Ed.) Eclogae Americanae. Havniae: Impensis Auctorispp, Copenhagen, pp. 10 - 12." type="book chapter" year="1807">Vahl 1807: 10</bibRefCitation>
)
<bibRefCitation id="026C4B44CA067756FD5FF93D988C7ADA" author="Irwin, H. S. &amp; Barneby, R. C." box="[682,967,1676,1698]" pageId="3" pageNumber="4" pagination="455 - 918" refId="ref63312" refString="Irwin, H. S. &amp; Barneby, R. C. (1982) The American Cassiinae: a synoptical revision of Leguminosae tribe Cassieae subtribe Cassiinae in the New World. Memoirs of the New York Botanical Garden 35: 455 - 918." type="journal article" year="1982">Irwin &amp; Barneby (1982: 661)</bibRefCitation>
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.
</paragraph>
<paragraph id="664236B5CA067756FF7DF9019F8C7A92" blockId="3.[136,1452,1492,1770]" pageId="3" pageNumber="4">
=
<taxonomicName id="A1FD4D36CA067756FF63F90198B17ABE" authority="(Irwin &amp; Barneby 1978: 38) Irwin &amp; Barneby (1982: 648)" authorityName="Irwin &amp; Barneby" authorityPageNumber="648" authorityYear="1982" baseAuthorityName="Irwin &amp; Barneby" baseAuthorityPageNumber="38" baseAuthorityYear="1978" box="[150,1018,1712,1734]" class="Magnoliopsida" family="Fabaceae" genus="Chamaecrista" kingdom="Plantae" order="Fabales" pageId="3" pageNumber="4" phylum="Tracheophyta" rank="series" series="Oligospermae">
<emphasis id="5489EAA7CA067756FF63F9019A567ABD" box="[150,285,1712,1733]" italics="true" pageId="3" pageNumber="4">Chamaecrista</emphasis>
ser.
<emphasis id="5489EAA7CA067756FEB2F9019A847ABD" box="[327,463,1712,1733]" italics="true" pageId="3" pageNumber="4">Oligospermae</emphasis>
(
<bibRefCitation id="026C4B44CA067756FE2FF901999C7ABD" author="Irwin, H. S. &amp; Barneby, R. C." box="[474,727,1712,1734]" pageId="3" pageNumber="4" pagination="1 - 277" refId="ref63259" refString="Irwin, H. S. &amp; Barneby, R. C. (1978) Monographic studies in Cassia (Leguminosae-Caesalpinioideae) III. Sections Absus and Grimaldia. Memoirs of the New York Botanical Garden 30: 1 - 277. https: // doi. org / 10.2307 / 2806200" type="journal article" year="1978">Irwin &amp; Barneby 1978: 38</bibRefCitation>
)
<bibRefCitation id="026C4B44CA067756FD16F90198B17ABE" author="Irwin, H. S. &amp; Barneby, R. C." box="[739,1018,1712,1734]" pageId="3" pageNumber="4" pagination="455 - 918" refId="ref63312" refString="Irwin, H. S. &amp; Barneby, R. C. (1982) The American Cassiinae: a synoptical revision of Leguminosae tribe Cassieae subtribe Cassiinae in the New World. Memoirs of the New York Botanical Garden 35: 455 - 918." type="journal article" year="1982">Irwin &amp; Barneby (1982: 648)</bibRefCitation>
</taxonomicName>
<taxonomicName id="A1FD4D36CA067756FBE4F9019A6E7A91" authority="Irwin &amp; Barneby (1978: 38)" authorityName="Irwin &amp; Barneby" authorityYear="1978" class="Magnoliopsida" family="Fabaceae" genus="Cassia" kingdom="Plantae" order="Fabales" pageId="3" pageNumber="4" phylum="Tracheophyta" rank="series" series="Oligospermae">
<emphasis id="5489EAA7CA067756FBE4F9019F197ABD" box="[1041,1106,1712,1733]" italics="true" pageId="3" pageNumber="4">Cassia</emphasis>
ser.
<emphasis id="5489EAA7CA067756FB88F9019E4E7ABD" box="[1149,1285,1712,1733]" italics="true" pageId="3" pageNumber="4">Oligospermae</emphasis>
<bibRefCitation id="026C4B44CA067756FAFFF9019EE07ABE" author="Irwin, H. S. &amp; Barneby, R. C." box="[1290,1451,1712,1734]" pageId="3" pageNumber="4" pagination="1 - 277" refId="ref63259" refString="Irwin, H. S. &amp; Barneby, R. C. (1978) Monographic studies in Cassia (Leguminosae-Caesalpinioideae) III. Sections Absus and Grimaldia. Memoirs of the New York Botanical Garden 30: 1 - 277. https: // doi. org / 10.2307 / 2806200" type="journal article" year="1978">Irwin &amp; Barneby</bibRefCitation>
(1978: 38)
</taxonomicName>
.
<typeStatus id="B9468817CA067756FEDBF9659A157A91" box="[302,350,1748,1769]" pageId="3" pageNumber="4">Type</typeStatus>
species:—
<taxonomicName id="A1FD4D36CA067756FE32F9659F887A92" ID-CoL="5XQ5T" authority="(Bentham 1870: 147) Irwin &amp; Barneby (1982: 648)" authorityName="Irwin &amp; Barneby" authorityPageNumber="648" authorityYear="1982" baseAuthorityName="Bentham" baseAuthorityPageNumber="147" baseAuthorityYear="1870" box="[455,1219,1748,1770]" class="Magnoliopsida" family="Fabaceae" genus="Chamaecrista" kingdom="Plantae" order="Fabales" pageId="3" pageNumber="4" phylum="Tracheophyta" rank="species" species="oligosperma">
<emphasis id="5489EAA7CA067756FE32F96599877A91" box="[455,716,1748,1769]" italics="true" pageId="3" pageNumber="4">Chamaecrista oligosperma</emphasis>
(
<bibRefCitation id="026C4B44CA067756FD2DF96598D37A91" author="Bentham, G." box="[728,920,1748,1770]" pageId="3" pageNumber="4" pagination="82 - 176" refId="ref62569" refString="Bentham, G. (1870) Cassia. In: Martius, C. F. P. von &amp; Eichler, A. W. (Eds.) Flora Brasiliensis. Fried. Fleischer, Munich, Vienna, Leipzig, pp. 82 - 176." type="book chapter" year="1870">Bentham 1870: 147</bibRefCitation>
)
<bibRefCitation id="026C4B44CA067756FC50F9659F887A92" author="Irwin, H. S. &amp; Barneby, R. C." box="[933,1219,1748,1770]" pageId="3" pageNumber="4" pagination="455 - 918" refId="ref63312" refString="Irwin, H. S. &amp; Barneby, R. C. (1982) The American Cassiinae: a synoptical revision of Leguminosae tribe Cassieae subtribe Cassiinae in the New World. Memoirs of the New York Botanical Garden 35: 455 - 918." type="journal article" year="1982">Irwin &amp; Barneby (1982: 648)</bibRefCitation>
</taxonomicName>
.
</paragraph>
</subSubSection>
<subSubSection id="2EE7653ECA067751FF7DF8A999457DA0" lastPageId="4" lastPageNumber="5" pageId="3" pageNumber="4" type="description">
<paragraph id="664236B5CA067751FF7DF8A999457DA0" blockId="3.[136,1452,1816,2059]" lastBlockId="4.[136,1452,158,1193]" lastPageId="4" lastPageNumber="5" pageId="3" pageNumber="4">
Shrubs erect with straight, drooping or supporting branches. Subshrubs erect, prostrate or decumbent. Herbs only in individuals of
<taxonomicName id="A1FD4D36CA067756FEDFF88D9AD27B2E" authorityName="Irwin &amp; Barneby (1982: 664) emend. A. O. Souza, G. P. Lewis &amp; M. J. Silva" authorityYear="2021" baseAuthorityName="Collad." box="[298,409,1852,1878]" class="Magnoliopsida" family="Fabaceae" genus="Chamaecrista" kingdom="Plantae" order="Fabales" pageId="3" pageNumber="4" phylum="Tracheophyta" rank="species" species="absus">
<emphasis id="5489EAA7CA067756FEDFF88D9AD27B2E" box="[298,409,1852,1878]" italics="true" pageId="3" pageNumber="4">Ch. absus</emphasis>
</taxonomicName>
. Indumentum of branches, leaves or at least the inflorescence composed of mix of tector and glandular trichomes, rarely glabrous or glabrescent. Stipules persistent, linear, lanceolate or elliptic, glabrous or with the same indumentum of the branches. Leaves petiolate, paripinnate, alternate-distichous or alternate and spirally arranged, with 2 pairs of leaflets, the distal pair being slightly larger than the proximal pair, leaves with (6)718 pairs of leaflets only in
<taxonomicName id="A1FD4D36CA067756FE69F87D99127B9E" authorityName="Irwin &amp; Barneby" authorityYear="1982" baseAuthorityName="Bentham" baseAuthorityYear="1870" box="[412,601,1996,2022]" class="Magnoliopsida" family="Fabaceae" genus="Chamaecrista" kingdom="Plantae" order="Fabales" pageId="3" pageNumber="4" phylum="Tracheophyta" rank="species" species="oligosperma">
<emphasis id="5489EAA7CA067756FE69F87D99127B9E" box="[412,601,1996,2022]" italics="true" pageId="3" pageNumber="4">Ch. oligosperma</emphasis>
</taxonomicName>
. Extrafloral nectary absent. Racemes terminal or axillary, corymbiform or not, or rarely panicles, erect or pendulous, lax or congested. Flowers dichlamydeous, pentamerous, asymmetrical, aposepalous and apopetalous, a pair of bracteoles on the pedicel; sepals isomorphic, glabrous or with indumentum, yellowish-green with or without reddish or vinaceous macules; petals yellow, orange or reddish, 3 adaxial isomorphic and one of the abaxial petals falcate-curled and encircling with the stamens (except in
<taxonomicName id="A1FD4D36CA017751FB96FF579F9F7D78" authorityName="Irwin &amp; Barneby (1982: 664) emend. A. O. Souza, G. P. Lewis &amp; M. J. Silva" authorityYear="2021" baseAuthorityName="Collad." box="[1123,1236,230,256]" class="Magnoliopsida" family="Fabaceae" genus="Chamaecrista" kingdom="Plantae" order="Fabales" pageId="4" pageNumber="5" phylum="Tracheophyta" rank="species" species="absus">
<emphasis id="5489EAA7CA017751FB96FF579F9F7D78" box="[1123,1236,230,256]" italics="true" pageId="4" pageNumber="5">Ch. absus</emphasis>
</taxonomicName>
); androecium with 10 stamens or (2)
<quantity id="A1059B50CA017751FE94FEBB9AE17D5C" box="[353,426,266,292]" metricMagnitude="-1" metricUnit="m" metricValue="1.27" metricValueMax="1.778" metricValueMin="0.762" pageId="4" pageNumber="5" unit="in" value="5.0" valueMax="7.0" valueMin="3.0">37 in</quantity>
<taxonomicName id="A1FD4D36CA017751FE41FEBB996E7D5C" authorityName="Irwin &amp; Barneby (1982: 664) emend. A. O. Souza, G. P. Lewis &amp; M. J. Silva" authorityYear="2021" baseAuthorityName="Collad." box="[436,549,266,292]" class="Magnoliopsida" family="Fabaceae" genus="Chamaecrista" kingdom="Plantae" order="Fabales" pageId="4" pageNumber="5" phylum="Tracheophyta" rank="species" species="absus">
<emphasis id="5489EAA7CA017751FE41FEBB996E7D5C" box="[436,549,266,292]" italics="true" pageId="4" pageNumber="5">Ch. absus</emphasis>
</taxonomicName>
, isomorphic, stamens with anthers basifixed longer than filaments, dehiscence apical poricidal and pubescent laterally; gynoecium glabrous or with indumentum, ovary oblongoid, dorsoventrally flat, sessile, with a curved style in the upper third and punctiform stigma covered by a crown of trichomes. Legume oblong or linear-oblong, dorsoventrally flat and elastically dehiscent, with coriaceous or chartaceous valves, brown, reddish or yellowish-green, glabrous or with indumentum. Seeds (1)48, rhomboid, ovoid or obovoid, light brown or dark or blackish, usually glossy.
</paragraph>
</subSubSection>
<subSubSection id="2EE7653ECA017751FF48FE53997F7EF4" pageId="4" pageNumber="5" type="discussion">
<paragraph id="664236B5CA017751FF48FE53997F7EF4" blockId="4.[136,1452,158,1193]" pageId="4" pageNumber="5">
<taxonomicName id="A1FD4D36CA017751FF48FE5399DE7D84" authority="subsect. Absus" box="[189,661,482,509]" class="Magnoliopsida" family="Fabaceae" genus="Chamaecrista" kingdom="Plantae" order="Fabales" pageId="4" pageNumber="5" phylum="Tracheophyta" rank="subSection" section="Absus" subSection="Absus">
<emphasis id="5489EAA7CA017751FF48FE539A117D84" box="[189,346,482,508]" italics="true" pageId="4" pageNumber="5">Chamaecrista</emphasis>
sect.
<emphasis id="5489EAA7CA017751FE54FE539AAF7D84" box="[417,484,482,508]" italics="true" pageId="4" pageNumber="5">Absus</emphasis>
subsect.
<emphasis id="5489EAA7CA017751FDA7FE5399DE7D84" box="[594,661,482,508]" italics="true" pageId="4" pageNumber="5">Absus</emphasis>
</taxonomicName>
, as defined herein, comprises 18 species predominantly Neotropical with 12 species endemics of
<collectingCountry id="1EEA7625CA017751FE22FDB799547E58" box="[471,543,518,544]" name="Brazil" pageId="4" pageNumber="5">Brazil</collectingCountry>
.
<taxonomicName id="A1FD4D36CA017751FDD9FDB798597E58" box="[556,786,518,544]" class="Magnoliopsida" family="Fabaceae" genus="Chamaecrista" kingdom="Plantae" order="Fabales" pageId="4" pageNumber="5" phylum="Tracheophyta" rank="species" species="absus">
<emphasis id="5489EAA7CA017751FDD9FDB798597E58" box="[556,786,518,544]" italics="true" pageId="4" pageNumber="5">Chamaecrista absus</emphasis>
</taxonomicName>
is the only species that has a pantropical distribution. The species grow on plains or mountains areas, between 50 and 1500 meters in altitude, usually associated with open areas of seasonally dry vegetation such as
<emphasis id="5489EAA7CA017751FDEEFDFF993F7E10" box="[539,628,590,616]" italics="true" pageId="4" pageNumber="5">cerrado</emphasis>
,
<emphasis id="5489EAA7CA017751FD74FDFE99A87E10" box="[641,739,591,616]" italics="true" pageId="4" pageNumber="5">caatinga</emphasis>
and rupestrian fields, but can also be found near areas of forests,
<emphasis id="5489EAA7CA017751FF7DFDC29BA57EF4" box="[136,238,627,652]" italics="true" pageId="4" pageNumber="5">restingas</emphasis>
and disturbed environments.
</paragraph>
</subSubSection>
<subSubSection id="2EE7653ECA017751FF48FD279FB07EAD" pageId="4" pageNumber="5" type="conservation">
<paragraph id="664236B5CA017751FF48FD279FB07EAD" blockId="4.[136,1452,158,1193]" pageId="4" pageNumber="5">
Regarding conservation, of the recognized species, 15 were classified as
<emphasis id="5489EAA7CA017751FC07FD269FDD7EC9" box="[1010,1174,663,689]" italics="true" pageId="4" pageNumber="5">Least Concern</emphasis>
(LC), one as
<emphasis id="5489EAA7CA017751FAC4FD279EE07EC8" box="[1329,1451,662,688]" italics="true" pageId="4" pageNumber="5">Vulnerable</emphasis>
(VU), one as
<emphasis id="5489EAA7CA017751FEEAFD0B9AEC7EAC" box="[287,423,698,724]" italics="true" pageId="4" pageNumber="5">Endangered</emphasis>
(EN), and one as
<taxonomicName id="A1FD4D36CA017751FD84FD0A98107EAC" authority="Deficient (DD)" box="[625,859,698,724]" class="Insecta" family="Noctuidae" genus="Data" kingdom="Animalia" order="Lepidoptera" pageId="4" pageNumber="5" phylum="Arthropoda" rank="genus">
<emphasis id="5489EAA7CA017751FD84FD0A985C7EAC" box="[625,791,698,724]" italics="true" pageId="4" pageNumber="5">Data Deficient</emphasis>
(DD)
</taxonomicName>
, according to each species comment.
</paragraph>
</subSubSection>
<subSubSection id="2EE7653ECA017751FF48FD6E987D78D0" pageId="4" pageNumber="5" type="discussion">
<paragraph id="664236B5CA017751FF48FD6E9F3C7861" blockId="4.[136,1452,158,1193]" pageId="4" pageNumber="5">
In taxonomic terms we propose: i) a new combination of
<taxonomicName id="A1FD4D36CA017751FCC4FD6F9F637E80" authorityName="Irwin &amp; Barneby" authorityYear="1982" baseAuthorityName="Bentham" baseAuthorityYear="1870" box="[817,1064,734,761]" class="Magnoliopsida" family="Fabaceae" genus="Chamaecrista" kingdom="Plantae" order="Fabales" pageId="4" pageNumber="5" phylum="Tracheophyta" rank="variety" species="viscosa" variety="major">
<emphasis id="5489EAA7CA017751FCC4FD6F98FB7E80" box="[817,944,734,760]" italics="true" pageId="4" pageNumber="5">Ch. viscosa</emphasis>
var.
<emphasis id="5489EAA7CA017751FC10FD6E9F637E80" box="[997,1064,735,760]" italics="true" pageId="4" pageNumber="5">major</emphasis>
</taxonomicName>
that is now recognized as a species (
<taxonomicName id="A1FD4D36CA017751FF64FCB39A4A7F64" box="[145,257,770,796]" class="Magnoliopsida" family="Fabaceae" genus="Chamaecrista" kingdom="Plantae" order="Fabales" pageId="4" pageNumber="5" phylum="Tracheophyta" rank="species" species="major">
<emphasis id="5489EAA7CA017751FF64FCB39A4A7F64" box="[145,257,770,796]" italics="true" pageId="4" pageNumber="5">Ch. major</emphasis>
</taxonomicName>
), ii) nine synonymizations:
<taxonomicName id="A1FD4D36CA017751FDC0FCB39BF77F38" authority="(Irwin &amp; Barneby 1978: 282) Irwin &amp; Barneby (1982: 664)" authorityName="Irwin &amp; Barneby" authorityPageNumber="664" authorityYear="1982" baseAuthorityName="Irwin &amp; Barneby" baseAuthorityPageNumber="282" baseAuthorityYear="1978" class="Magnoliopsida" family="Fabaceae" genus="Chamaecrista" kingdom="Plantae" order="Fabales" pageId="4" pageNumber="5" phylum="Tracheophyta" rank="variety" species="absus" variety="meonandra">
<emphasis id="5489EAA7CA017751FDC0FCB399E97F64" box="[565,674,770,796]" italics="true" pageId="4" pageNumber="5">Ch. absus</emphasis>
var.
<emphasis id="5489EAA7CA017751FD20FCB3981E7F64" box="[725,853,770,796]" italics="true" pageId="4" pageNumber="5">meonandra</emphasis>
(
<bibRefCitation id="026C4B44CA017751FC94FCB39FDE7F64" author="Irwin, H. S. &amp; Barneby, R. C." box="[865,1173,770,796]" pageId="4" pageNumber="5" pagination="1 - 277" refId="ref63259" refString="Irwin, H. S. &amp; Barneby, R. C. (1978) Monographic studies in Cassia (Leguminosae-Caesalpinioideae) III. Sections Absus and Grimaldia. Memoirs of the New York Botanical Garden 30: 1 - 277. https: // doi. org / 10.2307 / 2806200" type="journal article" year="1978">Irwin &amp; Barneby 1978: 282</bibRefCitation>
)
<bibRefCitation id="026C4B44CA017751FB54FCB39BF77F38" author="Irwin, H. S. &amp; Barneby, R. C." pageId="4" pageNumber="5" pagination="455 - 918" refId="ref63312" refString="Irwin, H. S. &amp; Barneby, R. C. (1982) The American Cassiinae: a synoptical revision of Leguminosae tribe Cassieae subtribe Cassiinae in the New World. Memoirs of the New York Botanical Garden 35: 455 - 918." type="journal article" year="1982">Irwin &amp; Barneby (1982: 664)</bibRefCitation>
</taxonomicName>
under
<taxonomicName id="A1FD4D36CA017751FEFCFC979A337F38" box="[265,376,806,832]" class="Magnoliopsida" family="Fabaceae" genus="Chamaecrista" kingdom="Plantae" order="Fabales" pageId="4" pageNumber="5" phylum="Tracheophyta" rank="species" species="absus">
<emphasis id="5489EAA7CA017751FEFCFC979A337F38" box="[265,376,806,832]" italics="true" pageId="4" pageNumber="5">Ch. absus</emphasis>
</taxonomicName>
;
<taxonomicName id="A1FD4D36CA017751FE72FC97999F7F38" authorityName="Irwin &amp; Barneby" authorityYear="1982" baseAuthorityName="Irwin &amp; Barneby" baseAuthorityYear="1978" box="[391,724,806,833]" class="Magnoliopsida" family="Fabaceae" genus="Chamaecrista" kingdom="Plantae" order="Fabales" pageId="4" pageNumber="5" phylum="Tracheophyta" rank="variety" species="acosmifolia" variety="euryloba">
<emphasis id="5489EAA7CA017751FE72FC9799727F38" box="[391,569,806,832]" italics="true" pageId="4" pageNumber="5">Ch. acosmifolia</emphasis>
var.
<emphasis id="5489EAA7CA017751FD85FC97999F7F38" box="[624,724,806,832]" italics="true" pageId="4" pageNumber="5">euryloba</emphasis>
</taxonomicName>
,
<taxonomicName id="A1FD4D36CA017751FD17FC979F627F38" authorityName="Irwin &amp; Barneby" authorityYear="1982" baseAuthorityName="Irwin &amp; Barneby" baseAuthorityYear="1978" box="[738,1065,806,833]" class="Magnoliopsida" family="Fabaceae" genus="Chamaecrista" kingdom="Plantae" order="Fabales" pageId="4" pageNumber="5" phylum="Tracheophyta" rank="variety" species="acosmifolia" variety="oropedii">
<emphasis id="5489EAA7CA017751FD17FC9798DF7F38" box="[738,916,806,832]" italics="true" pageId="4" pageNumber="5">Ch. acosmifolia</emphasis>
var.
<emphasis id="5489EAA7CA017751FC3EFC979F627F38" box="[971,1065,806,832]" italics="true" pageId="4" pageNumber="5">oropedii</emphasis>
</taxonomicName>
and
<taxonomicName id="A1FD4D36CA017751FB95FC979A0A7F1C" authority="Fernandes &amp; Nunes (2000: 2)" authorityName="Fernandes &amp; Nunes" authorityPageNumber="2" authorityYear="2000" class="Magnoliopsida" family="Fabaceae" genus="Chamaecrista" kingdom="Plantae" order="Fabales" pageId="4" pageNumber="5" phylum="Tracheophyta" rank="species" species="verruculosa">
<emphasis id="5489EAA7CA017751FB95FC979E5F7F38" box="[1120,1300,806,832]" italics="true" pageId="4" pageNumber="5">Ch. verruculosa</emphasis>
<bibRefCitation id="026C4B44CA017751FAEEFC979A0A7F1C" author="Fernandes, A. &amp; Nunes, E. P." pageId="4" pageNumber="5" pagination="1 - 5" refId="ref63028" refString="Fernandes, A. &amp; Nunes, E. P. (2000) Novos taxones em Chamaecrista (Leguminosae, Caesalpinioideae). Albertoa 7 (1): 1 - 5." type="journal article" year="2000">Fernandes &amp; Nunes (2000: 2)</bibRefCitation>
</taxonomicName>
under
<taxonomicName id="A1FD4D36CA017751FE65FCFB99087F1C" authorityName="Irwin &amp; Barneby" authorityYear="1982" baseAuthorityName="Bentham" box="[400,579,842,868]" class="Magnoliopsida" family="Fabaceae" genus="Chamaecrista" kingdom="Plantae" order="Fabales" pageId="4" pageNumber="5" phylum="Tracheophyta" rank="species" species="acosmifolia">
<emphasis id="5489EAA7CA017751FE65FCFB99087F1C" box="[400,579,842,868]" italics="true" pageId="4" pageNumber="5">Ch. acosmifolia</emphasis>
</taxonomicName>
;
<taxonomicName id="A1FD4D36CA017751FDA6FCFB9A407FF0" authority="(Irwin &amp; Barneby 1978: 252) Irwin &amp; Barneby (1982: 660)" authorityName="Irwin &amp; Barneby" authorityPageNumber="660" authorityYear="1982" baseAuthorityName="H. S. Irwin &amp; Barneby" baseAuthorityPageNumber="252" baseAuthorityYear="1978" class="Magnoliopsida" family="Fabaceae" genus="Chamaecrista" kingdom="Plantae" order="Fabales" pageId="4" pageNumber="5" phylum="Tracheophyta" rank="variety" species="brevicalyx" variety="elliptica">
<emphasis id="5489EAA7CA017751FDA6FCFB99BD7F1C" box="[595,758,842,868]" italics="true" pageId="4" pageNumber="5">Ch. brevicalyx</emphasis>
var.
<emphasis id="5489EAA7CA017751FCC5FCFB98C77F1C" box="[816,908,842,868]" italics="true" pageId="4" pageNumber="5">elliptica</emphasis>
(
<bibRefCitation id="026C4B44CA017751FC6EFCFB9F917F1D" author="Irwin, H. S. &amp; Barneby, R. C." box="[923,1242,842,869]" pageId="4" pageNumber="5" pagination="1 - 277" refId="ref63259" refString="Irwin, H. S. &amp; Barneby, R. C. (1978) Monographic studies in Cassia (Leguminosae-Caesalpinioideae) III. Sections Absus and Grimaldia. Memoirs of the New York Botanical Garden 30: 1 - 277. https: // doi. org / 10.2307 / 2806200" type="journal article" year="1978">Irwin &amp; Barneby 1978: 252</bibRefCitation>
)
<bibRefCitation id="026C4B44CA017751FB1FFCFB9A407FF0" author="Irwin, H. S. &amp; Barneby, R. C." pageId="4" pageNumber="5" pagination="455 - 918" refId="ref63312" refString="Irwin, H. S. &amp; Barneby, R. C. (1982) The American Cassiinae: a synoptical revision of Leguminosae tribe Cassieae subtribe Cassiinae in the New World. Memoirs of the New York Botanical Garden 35: 455 - 918." type="journal article" year="1982">Irwin &amp; Barneby (1982: 660)</bibRefCitation>
</taxonomicName>
under
<taxonomicName id="A1FD4D36CA017751FEA3FCDF9F717FF0" authority="(Bentham 1870: 134) Irwin &amp; Barneby (1982: 660)" authorityName="Irwin &amp; Barneby" authorityPageNumber="660" authorityYear="1982" baseAuthorityName="Bentham" baseAuthorityPageNumber="134" baseAuthorityYear="1870" box="[342,1082,878,904]" class="Magnoliopsida" family="Fabaceae" genus="Chamaecrista" kingdom="Plantae" order="Fabales" pageId="4" pageNumber="5" phylum="Tracheophyta" rank="species" species="brevicalyx">
<emphasis id="5489EAA7CA017751FEA3FCDF9AB37FF0" box="[342,504,878,904]" italics="true" pageId="4" pageNumber="5">Ch. brevicalyx</emphasis>
(
<bibRefCitation id="026C4B44CA017751FDF0FCDF99A87FF0" author="Bentham, G." box="[517,739,878,904]" pageId="4" pageNumber="5" pagination="82 - 176" refId="ref62569" refString="Bentham, G. (1870) Cassia. In: Martius, C. F. P. von &amp; Eichler, A. W. (Eds.) Flora Brasiliensis. Fried. Fleischer, Munich, Vienna, Leipzig, pp. 82 - 176." type="book chapter" year="1870">Bentham 1870: 134</bibRefCitation>
)
<bibRefCitation id="026C4B44CA017751FD04FCDF9F717FF0" author="Irwin, H. S. &amp; Barneby, R. C." box="[753,1082,878,904]" pageId="4" pageNumber="5" pagination="455 - 918" refId="ref63312" refString="Irwin, H. S. &amp; Barneby, R. C. (1982) The American Cassiinae: a synoptical revision of Leguminosae tribe Cassieae subtribe Cassiinae in the New World. Memoirs of the New York Botanical Garden 35: 455 - 918." type="journal article" year="1982">Irwin &amp; Barneby (1982: 660)</bibRefCitation>
</taxonomicName>
;
<taxonomicName id="A1FD4D36CA017751FBB1FCDF9A897FD4" authority="Irwin &amp; Barneby 1978: 276" authorityName="Irwin &amp; Barneby" authorityPageNumber="276" authorityYear="1978" class="Magnoliopsida" family="Fabaceae" genus="Chamaecrista" kingdom="Plantae" order="Fabales" pageId="4" pageNumber="5" phylum="Tracheophyta" rank="variety" species="fagonioides" variety="macrocalyx">
<emphasis id="5489EAA7CA017751FBB1FCDF9FBE7FF0" box="[1092,1269,878,904]" italics="true" pageId="4" pageNumber="5">Ch. fagonioides</emphasis>
var.
<emphasis id="5489EAA7CA017751FADFFCDF9EE77FF0" box="[1322,1452,878,904]" italics="true" pageId="4" pageNumber="5">macrocalyx</emphasis>
<bibRefCitation id="026C4B44CA017751FF7DFC239A897FD4" author="Irwin, H. S. &amp; Barneby, R. C." box="[136,450,914,940]" pageId="4" pageNumber="5" pagination="1 - 277" refId="ref63259" refString="Irwin, H. S. &amp; Barneby, R. C. (1978) Monographic studies in Cassia (Leguminosae-Caesalpinioideae) III. Sections Absus and Grimaldia. Memoirs of the New York Botanical Garden 30: 1 - 277. https: // doi. org / 10.2307 / 2806200" type="journal article" year="1978">Irwin &amp; Barneby 1978: 276</bibRefCitation>
</taxonomicName>
)
<bibRefCitation id="026C4B44CA017751FE24FC2398507FD4" author="Irwin, H. S. &amp; Barneby, R. C." box="[465,795,914,940]" pageId="4" pageNumber="5" pagination="455 - 918" refId="ref63312" refString="Irwin, H. S. &amp; Barneby, R. C. (1982) The American Cassiinae: a synoptical revision of Leguminosae tribe Cassieae subtribe Cassiinae in the New World. Memoirs of the New York Botanical Garden 35: 455 - 918." type="journal article" year="1982">Irwin &amp; Barneby (1982: 661)</bibRefCitation>
and
<taxonomicName id="A1FD4D36CA017751FCA7FC239A387FA8" authority="(Hooker &amp; Arnott 1840: 420) Irwin &amp; Barneby (1982: 661)" authorityName="Irwin &amp; Barneby" authorityPageNumber="661" authorityYear="1982" baseAuthorityName="Hooker &amp; Arnott" baseAuthorityPageNumber="420" baseAuthorityYear="1840" class="Magnoliopsida" family="Fabaceae" genus="Chamaecrista" kingdom="Plantae" order="Fabales" pageId="4" pageNumber="5" phylum="Tracheophyta" rank="species" species="punctulata">
<emphasis id="5489EAA7CA017751FCA7FC2398B27FD4" box="[850,1017,914,940]" italics="true" pageId="4" pageNumber="5">Ch. punctulata</emphasis>
(
<bibRefCitation id="026C4B44CA017751FBF2FC239E087FD4" author="Hooker, W. J. &amp; Arnott, G. A. W." box="[1031,1347,914,940]" pageId="4" pageNumber="5" refId="ref63117" refString="Hooker, W. J. &amp; Arnott, G. A. W. (1840) The Botany of Captain Beechey's Voyage. London, 485 pp." type="book" year="1840">Hooker &amp; Arnott 1840: 420</bibRefCitation>
)
<bibRefCitation id="026C4B44CA017751FAA7FC239A387FA8" author="Irwin, H. S. &amp; Barneby, R. C." pageId="4" pageNumber="5" pagination="455 - 918" refId="ref63312" refString="Irwin, H. S. &amp; Barneby, R. C. (1982) The American Cassiinae: a synoptical revision of Leguminosae tribe Cassieae subtribe Cassiinae in the New World. Memoirs of the New York Botanical Garden 35: 455 - 918." type="journal article" year="1982">Irwin &amp; Barneby (1982: 661)</bibRefCitation>
</taxonomicName>
under
<taxonomicName id="A1FD4D36CA017751FE31FC07993D7FA8" authorityName="Irwin &amp; Barneby" authorityYear="1982" baseAuthorityName="Vogel" baseAuthorityYear="1837" box="[452,630,950,976]" class="Magnoliopsida" family="Fabaceae" genus="Chamaecrista" kingdom="Plantae" order="Fabales" pageId="4" pageNumber="5" phylum="Tracheophyta" rank="species" species="fagonioides">
<emphasis id="5489EAA7CA017751FE31FC07993D7FA8" box="[452,630,950,976]" italics="true" pageId="4" pageNumber="5">Ch. fagonioides</emphasis>
</taxonomicName>
;
<taxonomicName id="A1FD4D36CA017751FD73FC0798867FA8" authorityName="Fernandes &amp; Nunes" authorityYear="2000" box="[646,973,950,977]" class="Magnoliopsida" family="Fabaceae" genus="Chamaecrista" kingdom="Plantae" order="Fabales" pageId="4" pageNumber="5" phylum="Tracheophyta" rank="variety" species="conferta" variety="gurgueiana">
<emphasis id="5489EAA7CA017751FD73FC0798587FA8" box="[646,787,950,976]" italics="true" pageId="4" pageNumber="5">Ch. conferta</emphasis>
var.
<emphasis id="5489EAA7CA017751FCB8FC0698867FA8" box="[845,973,951,976]" italics="true" pageId="4" pageNumber="5">gurgueiana</emphasis>
</taxonomicName>
under
<taxonomicName id="A1FD4D36CA017751FBE8FC079A937F8C" authority="(Hoehne 1922: 13) Irwin &amp; Barneby (1982: 660)" authorityName="Irwin &amp; Barneby" authorityPageNumber="660" authorityYear="1982" baseAuthorityName="Hoehne" baseAuthorityPageNumber="13" baseAuthorityYear="1922" class="Magnoliopsida" family="Fabaceae" genus="Chamaecrista" kingdom="Plantae" order="Fabales" pageId="4" pageNumber="5" phylum="Tracheophyta" rank="species" species="juruenensis">
<emphasis id="5489EAA7CA017751FBE8FC079F867FA8" box="[1053,1229,950,976]" italics="true" pageId="4" pageNumber="5">Ch. juruenensis</emphasis>
(
<bibRefCitation id="026C4B44CA017751FB28FC079EE97FA8" author="Hoehne, F. C." box="[1245,1442,950,976]" pageId="4" pageNumber="5" refId="ref63084" refString="Hoehne, F. C. (1922) Botanica vol. 74 (12). Commissao de Linhas Telegraphicas Estrategicas de Matto-Grosso ao Amazonas, Sao Paulo, 59 pp." type="book" year="1922">Hoehne 1922: 13</bibRefCitation>
)
<bibRefCitation id="026C4B44CA017751FF7DFC6B9A937F8C" author="Irwin, H. S. &amp; Barneby, R. C." box="[136,472,986,1012]" pageId="4" pageNumber="5" pagination="455 - 918" refId="ref63312" refString="Irwin, H. S. &amp; Barneby, R. C. (1982) The American Cassiinae: a synoptical revision of Leguminosae tribe Cassieae subtribe Cassiinae in the New World. Memoirs of the New York Botanical Garden 35: 455 - 918." type="journal article" year="1982">Irwin &amp; Barneby (1982: 660)</bibRefCitation>
</taxonomicName>
and
<taxonomicName id="A1FD4D36CA017751FDE4FC6B983A7F8C" authorityName="Irwin &amp; Barneby" authorityYear="1982" baseAuthorityName="Chodat &amp; Hassler" baseAuthorityYear="1904" box="[529,881,986,1013]" class="Magnoliopsida" family="Fabaceae" genus="Chamaecrista" kingdom="Plantae" order="Fabales" pageId="4" pageNumber="5" phylum="Tracheophyta" rank="variety" species="viscosa" variety="paraguayensis">
<emphasis id="5489EAA7CA017751FDE4FC6B99DF7F8C" box="[529,660,986,1012]" italics="true" pageId="4" pageNumber="5">Ch. viscosa</emphasis>
var.
<emphasis id="5489EAA7CA017751FD3BFC6A983A7F8C" box="[718,881,987,1012]" italics="true" pageId="4" pageNumber="5">paraguayensis</emphasis>
</taxonomicName>
under
<taxonomicName id="A1FD4D36CA017751FC37FC6B9F0E7F8C" authorityName="Souza, Lewis &amp; Silva" authorityYear="2021" baseAuthorityName="Bentham" baseAuthorityYear="1870" box="[962,1093,986,1012]" class="Magnoliopsida" family="Fabaceae" genus="Chamaecrista" kingdom="Plantae" order="Fabales" pageId="4" pageNumber="5" phylum="Tracheophyta" rank="species" species="viscosa">
<emphasis id="5489EAA7CA017751FC37FC6B9F0E7F8C" box="[962,1093,986,1012]" italics="true" pageId="4" pageNumber="5">Ch. viscosa</emphasis>
</taxonomicName>
; and, iii) two lectotypifications and six new records. Explanations of our decisions follow in the comments of each taxon.
</paragraph>
<paragraph id="664236B5CA017751FF48FB92987D78D0" blockId="4.[136,1452,158,1193]" pageId="4" pageNumber="5">
Most members of
<emphasis id="5489EAA7CA017751FE7EFB939AE77844" box="[395,428,1058,1084]" italics="true" pageId="4" pageNumber="5">Ch</emphasis>
. sect.
<taxonomicName id="A1FD4D36CA017751FE01FB9399A97844" authority="subsect. Absus" box="[500,738,1058,1084]" class="Magnoliopsida" family="Fabaceae" genus="Absus" higherTaxonomySource="GBIF" kingdom="Plantae" order="Fabales" pageId="4" pageNumber="5" phylum="Tracheophyta" rank="subSection" subSection="Absus">
<emphasis id="5489EAA7CA017751FE01FB93997C7844" box="[500,567,1058,1084]" italics="true" pageId="4" pageNumber="5">Absus</emphasis>
subsect.
<emphasis id="5489EAA7CA017751FD6AFB9399A97844" box="[671,738,1058,1084]" italics="true" pageId="4" pageNumber="5">Absus</emphasis>
</taxonomicName>
share the leaves with two pairs of membranous or papyraceous leaflets, the distal pair slightly larger than the proximal one, terminal or axillary inflorescences and flowers with yellow or orange petals, with few exceptions. In general, the studied species are easily recognizable due to their peculiar morphologies and can be differentiated by the following key:
</paragraph>
</subSubSection>
<subSubSection id="2EE7653ECA017751FF7DFB67987B7889" box="[136,816,1238,1265]" pageId="4" pageNumber="5" type="multiple">
<paragraph id="664236B5CA017751FF7DFB67987B7889" blockId="4.[136,816,1238,1265]" box="[136,816,1238,1265]" pageId="4" pageNumber="5">
<heading id="3D0A81D9CA017751FF7DFB67987B7889" bold="true" box="[136,816,1238,1265]" fontSize="36" level="2" pageId="4" pageNumber="5" reason="6">
<emphasis id="5489EAA7CA017751FF7DFB67987B7889" bold="true" box="[136,816,1238,1265]" pageId="4" pageNumber="5">
Key to species of
<taxonomicName id="A1FD4D36CA017751FEA0FB67987B7889" authority="subsect. Absus" box="[341,816,1238,1265]" class="Magnoliopsida" family="Fabaceae" genus="Chamaecrista" kingdom="Plantae" order="Fabales" pageId="4" pageNumber="5" phylum="Tracheophyta" rank="subSection" section="Absus" subSection="Absus">
<emphasis id="5489EAA7CA017751FEA0FB679ABE7889" bold="true" box="[341,501,1238,1265]" italics="true" pageId="4" pageNumber="5">Chamaecrista</emphasis>
sect.
<emphasis id="5489EAA7CA017751FDCDFB6799357889" bold="true" box="[568,638,1238,1265]" italics="true" pageId="4" pageNumber="5">Absus</emphasis>
subsect.
<emphasis id="5489EAA7CA017751FD1FFB67987B7889" bold="true" box="[746,816,1238,1265]" italics="true" pageId="4" pageNumber="5">Absus</emphasis>
</taxonomicName>
</emphasis>
</heading>
</paragraph>
</subSubSection>
<subSubSection id="2EE7653ECA017750FF7DFAAA9EE0786D" lastPageId="5" lastPageNumber="6" pageId="4" pageNumber="5" type="key">
<key id="126C6184CA017750FF7DFAAA9EE0786D" lastPageId="5" lastPageNumber="6" pageId="4" pageNumber="5">
<keyStep id="DD092E10CA017751FF7DFAAA9EE07935" pageId="4" pageNumber="5">
<paragraph id="664236B5CA017751FF7DFAAA9EE17948" blockId="4.[136,1452,1306,2077]" box="[136,1450,1306,1329]" pageId="4" pageNumber="5">
<keyLead id="DD0C9580CA017751FF7DFAAA9EE17948" box="[136,1450,1306,1329]" pageId="4" pageNumber="5">
1. Leaves with (6)718 pairs of leaflets; legumes with 1 or 2(3) seeds ................................................................ 16.
<taxonomicName id="A1FD4D36CA017751FAFDFAAB9EE17948" ID-CoL="5XQ5T" authorityName="Irwin &amp; Barneby" authorityYear="1982" baseAuthorityName="Bentham" baseAuthorityYear="1870" box="[1288,1450,1306,1328]" class="Magnoliopsida" family="Fabaceae" genus="Chamaecrista" kingdom="Plantae" order="Fabales" pageId="4" pageNumber="5" phylum="Tracheophyta" rank="species" species="oligosperma">
<emphasis id="5489EAA7CA017751FAFDFAAB9EE17948" bold="true" box="[1288,1450,1306,1328]" italics="true" pageId="4" pageNumber="5">Ch. oligosperma</emphasis>
</taxonomicName>
</keyLead>
</paragraph>
<paragraph id="664236B5CA017751FF7DFA899EE07935" blockId="4.[136,1452,1306,2077]" box="[136,1451,1335,1357]" pageId="4" pageNumber="5">
<keyLead id="DD0C9580CA017751FF7DFA899EE07935" box="[136,1451,1335,1357]" pageId="4" pageNumber="5">- Leaves with 2 pairs of leaflets; legumes with 48 seeds .................................................................................................................. 2</keyLead>
</paragraph>
</keyStep>
<keyStep id="DD092E10CA017751FF7DFAE59EE07981" pageId="4" pageNumber="5">
<paragraph id="664236B5CA017751FF7DFAE59EE079DB" blockId="4.[136,1452,1306,2077]" pageId="4" pageNumber="5">
<keyLead id="DD0C9580CA017751FF7DFAE59EE079DB" pageId="4" pageNumber="5">
2. Leaves alternate distichous with leafy appendix inter-petiolule; flowers
<quantity id="A1059B50CA017751FC63FAE598AC7912" box="[918,999,1364,1386]" metricMagnitude="-3" metricUnit="m" metricValue="7.0" metricValueMax="9.0" metricValueMin="5.0" pageId="4" pageNumber="5" unit="mm" value="7.0" valueMax="9.0" valueMin="5.0">59 mm</quantity>
long with 5 flat petals, the inner one slightly falcate, but not curled and nor encircling the stamens; androecium with (2)36(7) stamens; style
<quantity id="A1059B50CA017751FB7BFAC09FBA79FE" box="[1166,1265,1393,1414]" metricMagnitude="-3" metricUnit="m" metricValue="2.15" metricValueMax="3.0" metricValueMin="1.3" pageId="4" pageNumber="5" unit="mm" value="2.15" valueMax="3.0" valueMin="1.3">1.33 mm</quantity>
long; root nodules present............................................................................................................................................................................. 1.
<taxonomicName id="A1FD4D36CA017751FABCFA3C9EE079DB" ID-CoL="TJ5X" box="[1353,1451,1421,1443]" class="Magnoliopsida" family="Fabaceae" genus="Chamaecrista" kingdom="Plantae" order="Fabales" pageId="4" pageNumber="5" phylum="Tracheophyta" rank="species" species="absus">
<emphasis id="5489EAA7CA017751FABCFA3C9EE079DB" bold="true" box="[1353,1451,1421,1443]" italics="true" pageId="4" pageNumber="5">Ch. absus</emphasis>
</taxonomicName>
</keyLead>
</paragraph>
<paragraph id="664236B5CA017751FF7DFA1A9EE07981" blockId="4.[136,1452,1306,2077]" pageId="4" pageNumber="5">
<keyLead id="DD0C9580CA017751FF7DFA1A9EE07981" pageId="4" pageNumber="5">
- Leaves alternate spiral without leafy appendix inter-petiolule; flowers
<quantity id="A1059B50CA017751FC8FFA1B98AD79B8" box="[890,998,1450,1472]" metricMagnitude="-2" metricUnit="m" metricValue="2.85" metricValueMax="4.5" metricValueMin="1.2" pageId="4" pageNumber="5" unit="cm" value="2.85" valueMax="4.5" valueMin="1.2">1.24.5 cm</quantity>
long with 4 flat petals and 1 inner one falcatecurled and encircling part of the stamens; androecium with 10 stamens; styles
<quantity id="A1059B50CA017751FC36FA799F5579A5" box="[963,1054,1480,1501]" metricMagnitude="-2" metricUnit="m" metricValue="1.5" metricValueMax="2.2" metricValueMin="0.8" pageId="4" pageNumber="5" unit="mm" value="15.0" valueMax="22.0" valueMin="8.0">822 mm</quantity>
long; root nodules absent or unknown .... ........................................................................................................................................................................................................... 3
</keyLead>
</paragraph>
</keyStep>
<keyStep id="DD092E10CA017751FF7DF9B09EE07A15" pageId="4" pageNumber="5">
<paragraph id="664236B5CA017751FF7DF9B09EE07A4B" blockId="4.[136,1452,1306,2077]" pageId="4" pageNumber="5">
<keyLead id="DD0C9580CA017751FF7DF9B09EE07A4B" pageId="4" pageNumber="5">
3. Leaves ascending; leaflets linear-oblong or oblanceolate 2.54 times longer than wide; stipules
<quantity id="A1059B50CA017751FB78F9B09E497A6E" box="[1165,1282,1537,1559]" metricMagnitude="-3" metricUnit="m" metricValue="2.0" metricValueMax="2.5" metricValueMin="1.5" pageId="4" pageNumber="5" unit="mm" value="2.0" valueMax="2.5" valueMin="1.5">1.52.5 mm</quantity>
wide, elliptic or oblanceolate, rarely lanceolate; inflorescence congested corymb.......................................................................... 4.
<taxonomicName id="A1FD4D36CA017751FAE2F9AC9EE07A4B" ID-CoL="9CYGC" authorityName="Conceicao, Queiroz &amp; Lewis" authorityYear="2001" box="[1303,1451,1565,1587]" class="Magnoliopsida" family="Fabaceae" genus="Chamaecrista" kingdom="Plantae" order="Fabales" pageId="4" pageNumber="5" phylum="Tracheophyta" rank="species" species="anamariae">
<emphasis id="5489EAA7CA017751FAE2F9AC9EE07A4B" bold="true" box="[1303,1451,1565,1587]" italics="true" pageId="4" pageNumber="5">Ch. anamariae</emphasis>
</taxonomicName>
</keyLead>
</paragraph>
<paragraph id="664236B5CA017751FF7DF98A9EE07A15" blockId="4.[136,1452,1306,2077]" pageId="4" pageNumber="5">
<keyLead id="DD0C9580CA017751FF7DF98A9EE07A15" pageId="4" pageNumber="5">
- Leaves plagiotropic or slightly ascending; leaflets elliptic, oboval, oval, spatulate, obcordate or suborbiculares, 0.52 times longer than wide; stipules linear or lanceolate
<quantity id="A1059B50CA017751FDBEF9E699F57A15" box="[587,702,1623,1645]" metricMagnitude="-4" metricUnit="m" metricValue="4.0" metricValueMax="5.0" metricValueMin="3.0" pageId="4" pageNumber="5" unit="mm" value="0.4" valueMax="0.5" valueMin="0.3">0.30.5 mm</quantity>
wide; inflorescence lax raceme or panicle...................................................... 4
</keyLead>
</paragraph>
</keyStep>
<keyStep id="DD092E10CA017751FF7DF9C59EE07ADF" pageId="4" pageNumber="5">
<paragraph id="664236B5CA017751FF7DF9C59EE07AF2" blockId="4.[136,1452,1306,2077]" box="[136,1451,1652,1674]" pageId="4" pageNumber="5">
<keyLead id="DD0C9580CA017751FF7DF9C59EE07AF2" box="[136,1451,1652,1674]" pageId="4" pageNumber="5">
4. Stem or branches with exfoliating bark; young branches whitish or pale yellowish; petiole
<quantity id="A1059B50CA017751FBCCF9C59FD97AF2" box="[1081,1170,1652,1674]" metricMagnitude="-2" metricUnit="m" metricValue="5.25" metricValueMax="7.5" metricValueMin="3.0" pageId="4" pageNumber="5" unit="cm" value="5.25" valueMax="7.5" valueMin="3.0">37.5 cm</quantity>
long .................................. 5
</keyLead>
</paragraph>
<paragraph id="664236B5CA017751FF7DF9209EE07ADF" blockId="4.[136,1452,1306,2077]" box="[136,1451,1681,1703]" pageId="4" pageNumber="5">
<keyLead id="DD0C9580CA017751FF7DF9209EE07ADF" box="[136,1451,1681,1703]" pageId="4" pageNumber="5">
- Stem or branches without exfoliating bark; young branches greenish, yellowish, light or dark brown; petiole
<quantity id="A1059B50CA017751FB13F9209E1A7ADE" box="[1254,1361,1681,1703]" metricMagnitude="-2" metricUnit="m" metricValue="2.0" metricValueMax="3.5" metricValueMin="0.5" pageId="4" pageNumber="5" unit="cm" value="2.0" valueMax="3.5" valueMin="0.5">0.53.5 cm</quantity>
long .. 6
</keyLead>
</paragraph>
</keyStep>
<keyStep id="DD092E10CA017751FF7DF91F9EE17A98" pageId="4" pageNumber="5">
<paragraph id="664236B5CA017751FF7DF91F9EE07ABB" blockId="4.[136,1452,1306,2077]" box="[136,1451,1709,1732]" pageId="4" pageNumber="5">
<keyLead id="DD0C9580CA017751FF7DF91F9EE07ABB" box="[136,1451,1709,1732]" pageId="4" pageNumber="5">
5. Leaflets
<quantity id="A1059B50CA017751FED3F91F9ADA7ABB" box="[294,401,1710,1732]" metricMagnitude="-2" metricUnit="m" metricValue="6.9" metricValueMax="9.3" metricValueMin="4.5" pageId="4" pageNumber="5" unit="cm" value="6.9" valueMax="9.3" valueMin="4.5">4.59.3 cm</quantity>
long, discolor, margin revolute; stamens barbulate ................................................................... 5.
<taxonomicName id="A1FD4D36CA017751FAC0F91C9EE07ABB" ID-CoL="TJ77" authorityName="Irwin &amp; Barneby" authorityYear="1982" baseAuthorityName="Nees &amp; Martius" box="[1333,1451,1709,1731]" class="Magnoliopsida" family="Fabaceae" genus="Chamaecrista" kingdom="Plantae" order="Fabales" pageId="4" pageNumber="5" phylum="Tracheophyta" rank="species" species="barbata">
<emphasis id="5489EAA7CA017751FAC0F91C9EE07ABB" bold="true" box="[1333,1451,1709,1731]" italics="true" pageId="4" pageNumber="5">Ch. barbata</emphasis>
</taxonomicName>
</keyLead>
</paragraph>
<paragraph id="664236B5CA017751FF7DF97A9EE17A98" blockId="4.[136,1452,1306,2077]" box="[136,1450,1738,1761]" pageId="4" pageNumber="5">
<keyLead id="DD0C9580CA017751FF7DF97A9EE17A98" box="[136,1450,1738,1761]" pageId="4" pageNumber="5">
- Leaflets
<quantity id="A1059B50CA017751FED3F97B9ADA7A98" box="[294,401,1738,1760]" metricMagnitude="-2" metricUnit="m" metricValue="3.0" metricValueMax="4.5" metricValueMin="1.5" pageId="4" pageNumber="5" unit="cm" value="3.0" valueMax="4.5" valueMin="1.5">1.54.5 cm</quantity>
long, concolor, margin flat; stamens not barbulate ................................................................ 6.
<taxonomicName id="A1FD4D36CA017751FAE9F97B9EE17A98" ID-CoL="TJ7P" authorityName="Irwin &amp; Barneby" authorityYear="1982" baseAuthorityName="Bentham" baseAuthorityYear="1870" box="[1308,1450,1738,1760]" class="Magnoliopsida" family="Fabaceae" genus="Chamaecrista" kingdom="Plantae" order="Fabales" pageId="4" pageNumber="5" phylum="Tracheophyta" rank="species" species="brevicalyx">
<emphasis id="5489EAA7CA017751FAE9F97B9EE17A98" bold="true" box="[1308,1450,1738,1760]" italics="true" pageId="4" pageNumber="5">Ch. brevicalyx</emphasis>
</taxonomicName>
</keyLead>
</paragraph>
</keyStep>
<keyStep id="DD092E10CA017751FF7DF9569EE07B4E" pageId="4" pageNumber="5">
<paragraph id="664236B5CA017751FF7DF9569EE07A85" blockId="4.[136,1452,1306,2077]" box="[136,1451,1767,1789]" pageId="4" pageNumber="5">
<keyLead id="DD0C9580CA017751FF7DF9569EE07A85" box="[136,1451,1767,1789]" pageId="4" pageNumber="5">
6. Erect shrubs
<quantity id="A1059B50CA017751FEA5F9569AFA7A85" box="[336,433,1767,1789]" metricMagnitude="0" metricUnit="m" metricValue="2.5" metricValueMax="3.5" metricValueMin="1.5" pageId="4" pageNumber="5" unit="m" value="2.5" valueMax="3.5" valueMin="1.5">1.53.5 m</quantity>
tall; several axillary racemes at the end of the branches in panicle aspect ................................................. 7
</keyLead>
</paragraph>
<paragraph id="664236B5CA017751FF7DF8B49EE07B4E" blockId="4.[136,1452,1306,2077]" pageId="4" pageNumber="5">
<keyLead id="DD0C9580CA017751FF7DF8B49EE07B4E" pageId="4" pageNumber="5">
- Erect, decumbent or creeping subshrubs
<quantity id="A1059B50CA017751FDAAF8B5998A7B62" box="[607,705,1796,1818]" metricMagnitude="-1" metricUnit="m" metricValue="8.5" metricValueMax="15.0" metricValueMin="2.0" pageId="4" pageNumber="5" unit="m" value="0.85" valueMax="1.5" valueMin="0.2">0.21.5 m</quantity>
tall, rarely erect shrub
<quantity id="A1059B50CA017751FC50F8B598807B62" box="[933,971,1796,1818]" metricMagnitude="0" metricUnit="m" metricValue="3.0" pageId="4" pageNumber="5" unit="m" value="3.0">3 m</quantity>
tall (individuals of
<taxonomicName id="A1FD4D36CA017751FB79F8B59E6F7B62" ID-CoL="TJC7" authorityName="Irwin &amp; Barneby" authorityYear="1982" baseAuthorityName="Hoehne" baseAuthorityYear="1922" box="[1164,1316,1796,1818]" class="Magnoliopsida" family="Fabaceae" genus="Chamaecrista" kingdom="Plantae" order="Fabales" pageId="4" pageNumber="5" phylum="Tracheophyta" rank="species" species="juruenensis">
<emphasis id="5489EAA7CA017751FB79F8B59E6F7B62" box="[1164,1316,1796,1818]" italics="true" pageId="4" pageNumber="5">Ch. juruenensis</emphasis>
</taxonomicName>
); solitary and terminal racemes, rarely axillary ...................................................................................................................................................... 9
</keyLead>
</paragraph>
</keyStep>
<keyStep id="DD092E10CA017751FF7DF88F9EE07BF5" pageId="4" pageNumber="5">
<paragraph id="664236B5CA017751FF7DF88F9EE07B08" blockId="4.[136,1452,1306,2077]" pageId="4" pageNumber="5">
<keyLead id="DD0C9580CA017751FF7DF88F9EE07B08" pageId="4" pageNumber="5">
7. Stem with supporting or hanging branches; leaflets discolor, the upper surface dark green, the lower surface dull green; petals suborbicular or widely oboval .............................................................................................................................. 2.
<taxonomicName id="A1FD4D36CA017751FAFAF8EB9EE07B08" ID-CoL="TJ5Y" authorityName="Irwin &amp; Barneby" authorityYear="1982" baseAuthorityName="Bentham" box="[1295,1451,1882,1904]" class="Magnoliopsida" family="Fabaceae" genus="Chamaecrista" kingdom="Plantae" order="Fabales" pageId="4" pageNumber="5" phylum="Tracheophyta" rank="species" species="acosmifolia">
<emphasis id="5489EAA7CA017751FAFAF8EB9EE07B08" bold="true" box="[1295,1451,1882,1904]" italics="true" pageId="4" pageNumber="5">Ch. acosmifolia</emphasis>
</taxonomicName>
</keyLead>
</paragraph>
<paragraph id="664236B5CA017751FF7DF8C99EE07BF5" blockId="4.[136,1452,1306,2077]" box="[136,1451,1911,1933]" pageId="4" pageNumber="5">
<keyLead id="DD0C9580CA017751FF7DF8C99EE07BF5" box="[136,1451,1911,1933]" pageId="4" pageNumber="5">- Stem with erect branches; leaflet concolor; petals oboval or oblong-oboval ................................................................................... 8</keyLead>
</paragraph>
</keyStep>
<keyStep id="DD092E10CA017750FF7DF8259EE07CCC" lastPageId="5" lastPageNumber="6" pageId="4" pageNumber="5">
<paragraph id="664236B5CA017751FF7DF8259EE07B9B" blockId="4.[136,1452,1306,2077]" pageId="4" pageNumber="5">
<keyLead id="DD0C9580CA017751FF7DF8259EE07B9B" pageId="4" pageNumber="5">
8. Stem profusely branched with long branches; basal and apex leaves similar in size; leaflets
<quantity id="A1059B50CA017751FBC8F8259FDE7BD2" box="[1085,1173,1940,1962]" metricMagnitude="-2" metricUnit="m" metricValue="1.75" metricValueMax="2.5" metricValueMin="1.0" pageId="4" pageNumber="5" unit="cm" value="1.75" valueMax="2.5" valueMin="1.0">12.5 cm</quantity>
long, obcordate, spatulate or obtriangular, rarely oboval or elliptic; petiole
<quantity id="A1059B50CA017751FD7EF80099AC7BBE" box="[651,743,1969,1991]" metricMagnitude="-2" metricUnit="m" metricValue="1.25" metricValueMax="2.0" metricValueMin="0.5" pageId="4" pageNumber="5" unit="mm" value="12.5" valueMax="20.0" valueMin="5.0">520 mm</quantity>
long; species from
<collectingCountry id="1EEA7625CA017751FC53F8009F4F7BBF" box="[934,1028,1969,1991]" name="Suriname" pageId="4" pageNumber="5">Suriname</collectingCountry>
,
<collectingCountry id="1EEA7625CA017751FBFBF8009F1D7BBF" box="[1038,1110,1969,1991]" name="Guyana" pageId="4" pageNumber="5">Guiana</collectingCountry>
,
<collectingCountry id="1EEA7625CA017751FBAAF8009F897BBF" box="[1119,1218,1969,1991]" name="Venezuela" pageId="4" pageNumber="5">Venezuela</collectingCountry>
and north and northeast of
<collectingCountry id="1EEA7625CA017751FF18F87F9A637B9C" box="[237,296,1998,2020]" name="Brazil" pageId="4" pageNumber="5">Brazil</collectingCountry>
....................................................................................................................................................................... 15.
<taxonomicName id="A1FD4D36CA017751FAB2F87C9EE07B9B" box="[1351,1451,1997,2019]" class="Magnoliopsida" family="Fabaceae" genus="Chamaecrista" kingdom="Plantae" order="Fabales" pageId="4" pageNumber="5" phylum="Tracheophyta" rank="species" species="major">
<emphasis id="5489EAA7CA017751FAB2F87C9EE07B9B" bold="true" box="[1351,1451,1997,2019]" italics="true" pageId="4" pageNumber="5">Ch. major</emphasis>
</taxonomicName>
</keyLead>
</paragraph>
<paragraph id="664236B5CA017750FF7DF85A9EE07CCC" blockId="4.[136,1452,1306,2077]" lastBlockId="5.[136,1452,159,1045]" lastPageId="5" lastPageNumber="6" pageId="4" pageNumber="5">
<keyLead id="DD0C9580CA017750FF7DF85A9EE07CCC" lastPageId="5" lastPageNumber="6" pageId="4" pageNumber="5">
- Stem fewer branched; basal leaves usually larger than the apex leaves; leaflets
<quantity id="A1059B50CA017751FC2EF85A9F6F7478" box="[987,1060,2027,2048]" metricMagnitude="-2" metricUnit="m" metricValue="3.5" metricValueMax="4.0" metricValueMin="3.0" pageId="4" pageNumber="5" unit="cm" value="3.5" valueMax="4.0" valueMin="3.0">34 cm</quantity>
long, elliptic, oboval, largely elliptic or suborbicular; petiole
<quantity id="A1059B50CA017751FE57F7B999407465" box="[418,523,2056,2077]" metricMagnitude="-2" metricUnit="m" metricValue="3.2" metricValueMax="4.2" metricValueMin="2.2" pageId="4" pageNumber="5" unit="mm" value="32.0" valueMax="42.0" valueMin="22.0">2242 mm</quantity>
long; species from
<collectingCountry id="1EEA7625CA017751FD3AF7B698507465" box="[719,795,2055,2077]" name="Mexico" pageId="4" pageNumber="5">Mexico</collectingCountry>
,
<collectingCountry id="1EEA7625CA017751FCD3F7B698247465" box="[806,879,2055,2077]" name="Bolivia" pageId="4" pageNumber="5">Bolivia</collectingCountry>
,
<collectingCountry id="1EEA7625CA017751FC8FF7B698907465" box="[890,987,2055,2077]" name="Colombia" pageId="4" pageNumber="5">Colombia</collectingCountry>
,
<collectingCountry id="1EEA7625CA017751FC13F7B69F007465" box="[998,1099,2055,2077]" name="Venezuela" pageId="4" pageNumber="5">Venezuela</collectingCountry>
,
<collectingCountry id="1EEA7625CA017751FBA3F7B99FE47465" box="[1110,1199,2056,2077]" name="Paraguay" pageId="4" pageNumber="5">Paraguay</collectingCountry>
to the Midwest region of
<collectingCountry id="1EEA7625CA007750FF26FF2E9A457CCD" box="[211,270,159,181]" name="Brazil" pageId="5" pageNumber="6">Brazil</collectingCountry>
......................................................................................................................................................................... 18.
<taxonomicName id="A1FD4D36CA007750FACEFF2E9EE07CCC" ID-CoL="TJHW" authorityName="Souza, Lewis &amp; Silva" authorityYear="2021" baseAuthorityName="Bentham" baseAuthorityYear="1870" box="[1339,1451,159,181]" class="Magnoliopsida" family="Fabaceae" genus="Chamaecrista" kingdom="Plantae" order="Fabales" pageId="5" pageNumber="6" phylum="Tracheophyta" rank="species" species="viscosa">
<emphasis id="5489EAA7CA007750FACEFF2E9EE07CCC" bold="true" box="[1339,1451,159,181]" italics="true" pageId="5" pageNumber="6">Ch. viscosa</emphasis>
</taxonomicName>
</keyLead>
</paragraph>
</keyStep>
<keyStep id="DD092E10CA007750FF7DFF0D9EE07D5F" pageId="5" pageNumber="6">
<paragraph id="664236B5CA007750FF7DFF0D9EE07C96" blockId="5.[136,1452,159,1045]" pageId="5" pageNumber="6">
<keyLead id="DD0C9580CA007750FF7DFF0D9EE07C96" pageId="5" pageNumber="6">9. Branches, stipules, petiole, rachis and leaflets glabrous or densely villosule with tector trichomes, indumentum whitish; leaflets chartaceous with prominent and vinaceous midrib on the upper surface ....................................................................................... 10</keyLead>
</paragraph>
<paragraph id="664236B5CA007750FF7DFF479EE07D5F" blockId="5.[136,1452,159,1045]" pageId="5" pageNumber="6">
<keyLead id="DD0C9580CA007750FF7DFF479EE07D5F" pageId="5" pageNumber="6">- Branches, stipules, petiole, rachis and leaflets setulose-viscous with glandular and tector trichomes mixed, indumentum never whitish; leaflets papyraceous or membranous, discreet midrib on both sides and yellowish or greenish on the lower surface .... 11</keyLead>
</paragraph>
</keyStep>
<keyStep id="DD092E10CA007750FF7DFE9E9EE07DE3" pageId="5" pageNumber="6">
<paragraph id="664236B5CA007750FF7DFE9E9EE07D19" blockId="5.[136,1452,159,1045]" pageId="5" pageNumber="6">
<keyLead id="DD0C9580CA007750FF7DFE9E9EE07D19" pageId="5" pageNumber="6">
10. Plant erect; branches and leaflets commonly villous, sometimes glabrous; ascending or patent leaves; erect inflorescences ........... ............................................................................................................................................................................ 13.
<taxonomicName id="A1FD4D36CA007750FAF8FEFA9EE07D19" ID-CoL="TJC7" authorityName="Irwin &amp; Barneby" authorityYear="1982" baseAuthorityName="Hoehne" baseAuthorityYear="1922" box="[1293,1451,331,353]" class="Magnoliopsida" family="Fabaceae" genus="Chamaecrista" kingdom="Plantae" order="Fabales" pageId="5" pageNumber="6" phylum="Tracheophyta" rank="species" species="juruenensis">
<emphasis id="5489EAA7CA007750FAF8FEFA9EE07D19" bold="true" box="[1293,1451,331,353]" italics="true" pageId="5" pageNumber="6">Ch. juruenensis</emphasis>
</taxonomicName>
</keyLead>
</paragraph>
<paragraph id="664236B5CA007750FF7DFED89EE07DE3" blockId="5.[136,1452,159,1045]" pageId="5" pageNumber="6">
<keyLead id="DD0C9580CA007750FF7DFED89EE07DE3" pageId="5" pageNumber="6">
- Creeping or decumbent plants; branches and leaflets commonly glabrous and less frequently villous; leaves opposite the ground; slightly curved inflorescences ....................................................................................................................... 17.
<taxonomicName id="A1FD4D36CA007750FB00FE349EE07DE3" ID-CoL="TJG2" authorityName="Irwin &amp; Barneby" authorityYear="1982" baseAuthorityName="H. S. Irwin &amp; Barneby" box="[1269,1451,389,411]" class="Magnoliopsida" family="Fabaceae" genus="Chamaecrista" kingdom="Plantae" order="Fabales" pageId="5" pageNumber="6" phylum="Tracheophyta" rank="species" species="roncadorensis">
<emphasis id="5489EAA7CA007750FB00FE349EE07DE3" bold="true" box="[1269,1451,389,411]" italics="true" pageId="5" pageNumber="6">Ch. roncadorensis</emphasis>
</taxonomicName>
</keyLead>
</paragraph>
</keyStep>
<keyStep id="DD092E10CA007750FF7DFE139EE07DAD" pageId="5" pageNumber="6">
<paragraph id="664236B5CA007750FF7DFE139EE07DCF" blockId="5.[136,1452,159,1045]" box="[136,1451,418,440]" pageId="5" pageNumber="6">
<keyLead id="DD0C9580CA007750FF7DFE139EE07DCF" box="[136,1451,418,440]" pageId="5" pageNumber="6">11. Creeping, procumbent or decumbent stems ................................................................................................................................... 12</keyLead>
</paragraph>
<paragraph id="664236B5CA007750FF7DFE719EE07DAD" blockId="5.[136,1452,159,1045]" box="[136,1451,447,469]" pageId="5" pageNumber="6">
<keyLead id="DD0C9580CA007750FF7DFE719EE07DAD" box="[136,1451,447,469]" pageId="5" pageNumber="6">- Erect stems ...................................................................................................................................................................................... 15</keyLead>
</paragraph>
</keyStep>
<keyStep id="DD092E10CA007750FF7DFE6D9EE07E53" pageId="5" pageNumber="6">
<paragraph id="664236B5CA007750FF7DFE6D9EE07E76" blockId="5.[136,1452,159,1045]" pageId="5" pageNumber="6">
<keyLead id="DD0C9580CA007750FF7DFE6D9EE07E76" pageId="5" pageNumber="6">12. Petiole 1.52 times larger than the rachis; margin of leaflets revolute at least at apex or base; sessile inflorescence or falsely pedunculated due to first caduceus flower ..................................................................................................................................... 13</keyLead>
</paragraph>
<paragraph id="664236B5CA007750FF7DFDA79EE07E53" blockId="5.[136,1452,159,1045]" box="[136,1451,533,555]" pageId="5" pageNumber="6">
<keyLead id="DD0C9580CA007750FF7DFDA79EE07E53" box="[136,1451,533,555]" pageId="5" pageNumber="6">
- Petiole 2.55 times larger than rachis; leaflet margin flat; inflorescence with peduncle
<quantity id="A1059B50CA007750FBE5FDA49F207E53" box="[1040,1131,533,555]" metricMagnitude="-3" metricUnit="m" metricValue="9.5" metricValueMax="15.0" metricValueMin="4.0" pageId="5" pageNumber="6" unit="mm" value="9.5" valueMax="15.0" valueMin="4.0">415 mm</quantity>
long ....................................... 14
</keyLead>
</paragraph>
</keyStep>
<keyStep id="DD092E10CA007750FF7DFD839EE17E1D" pageId="5" pageNumber="6">
<paragraph id="664236B5CA007750FF7DFD839EE07E30" blockId="5.[136,1452,159,1045]" box="[136,1451,562,584]" pageId="5" pageNumber="6">
<keyLead id="DD0C9580CA007750FF7DFD839EE07E30" box="[136,1451,562,584]" pageId="5" pageNumber="6">
13. Setulose-viscous and puberulent branches; concolor leaflets; orange or reddish petals .................................... 10.
<taxonomicName id="A1FD4D36CA007750FAFAFD839EE07E30" ID-CoL="5XQ5L" authorityName="Irwin &amp; Barneby" authorityYear="1982" baseAuthorityName="Vogel" baseAuthorityYear="1837" box="[1295,1451,562,584]" class="Magnoliopsida" family="Fabaceae" genus="Chamaecrista" kingdom="Plantae" order="Fabales" pageId="5" pageNumber="6" phylum="Tracheophyta" rank="species" species="fagonioides">
<emphasis id="5489EAA7CA007750FAFAFD839EE07E30" bold="true" box="[1295,1451,562,584]" italics="true" pageId="5" pageNumber="6">Ch. fagonioides</emphasis>
</taxonomicName>
</keyLead>
</paragraph>
<paragraph id="664236B5CA007750FF7DFDE19EE17E1D" blockId="5.[136,1452,159,1045]" box="[136,1450,591,613]" pageId="5" pageNumber="6">
<keyLead id="DD0C9580CA007750FF7DFDE19EE17E1D" box="[136,1450,591,613]" pageId="5" pageNumber="6">
- Puberulent and non-viscous branches; slightly discolored leaflets; petals yellow ................................................. 8.
<taxonomicName id="A1FD4D36CA007750FAE9FDFE9EE17E1D" ID-CoL="TJ89" authorityName="Irwin &amp; Barneby" authorityYear="1982" baseAuthorityName="H. S. Irwin &amp; Barneby" box="[1308,1450,591,613]" class="Magnoliopsida" family="Fabaceae" genus="Chamaecrista" kingdom="Plantae" order="Fabales" pageId="5" pageNumber="6" phylum="Tracheophyta" rank="species" species="carobinha">
<emphasis id="5489EAA7CA007750FAE9FDFE9EE17E1D" bold="true" box="[1308,1450,591,613]" italics="true" pageId="5" pageNumber="6">Ch. carobinha</emphasis>
</taxonomicName>
</keyLead>
</paragraph>
</keyStep>
<keyStep id="DD092E10CA007750FF7DFDDD9EE07EC3" pageId="5" pageNumber="6">
<paragraph id="664236B5CA007750FF7DFDDD9EE07EF9" blockId="5.[136,1452,159,1045]" box="[136,1451,619,642]" pageId="5" pageNumber="6">
<keyLead id="DD0C9580CA007750FF7DFDDD9EE07EF9" box="[136,1451,619,642]" pageId="5" pageNumber="6">
14. Leaflets rhomboid or oblique-oboval, never variegated; buds ovoid or globoid with obtuse apex ......................... 3.
<taxonomicName id="A1FD4D36CA007750FAD2FDDA9EE07EF9" ID-CoL="TJ6D" authorityName="Irwin &amp; Barneby" authorityYear="1982" baseAuthorityName="H. S. Irwin &amp; Barneby" box="[1319,1451,619,641]" class="Magnoliopsida" family="Fabaceae" genus="Chamaecrista" kingdom="Plantae" order="Fabales" pageId="5" pageNumber="6" phylum="Tracheophyta" rank="species" species="amiciella">
<emphasis id="5489EAA7CA007750FAD2FDDA9EE07EF9" bold="true" box="[1319,1451,619,641]" italics="true" pageId="5" pageNumber="6">Ch. amiciella</emphasis>
</taxonomicName>
</keyLead>
</paragraph>
<paragraph id="664236B5CA007750FF7DFD389EE07EC3" blockId="5.[136,1452,159,1045]" pageId="5" pageNumber="6">
<keyLead id="DD0C9580CA007750FF7DFD389EE07EC3" pageId="5" pageNumber="6">
- Leaflets oboval, oboval-elliptic, oblong-elliptic or suborbicular, variegated or not; buds ovoid or ellipsoid with an acute or apiculate apex ......................................................................................................................................................................... 11.
<taxonomicName id="A1FD4D36CA007750FAD0FD149EE07EC3" ID-CoL="TJBP" authorityName="Irwin &amp; Barneby." authorityYear="1982" baseAuthorityName="Vahl" baseAuthorityYear="1807" box="[1317,1451,677,699]" class="Magnoliopsida" family="Fabaceae" genus="Chamaecrista" kingdom="Plantae" order="Fabales" pageId="5" pageNumber="6" phylum="Tracheophyta" rank="species" species="hispidula">
<emphasis id="5489EAA7CA007750FAD0FD149EE07EC3" bold="true" box="[1317,1451,677,699]" italics="true" pageId="5" pageNumber="6">Ch. hispidula</emphasis>
</taxonomicName>
</keyLead>
</paragraph>
</keyStep>
<keyStep id="DD092E10CA007750FF7DFD739EE07F57" pageId="5" pageNumber="6">
<paragraph id="664236B5CA007750FF7DFD739EE07E8D" blockId="5.[136,1452,159,1045]" pageId="5" pageNumber="6">
<keyLead id="DD0C9580CA007750FF7DFD739EE07E8D" pageId="5" pageNumber="6">
15. Leaflets
<quantity id="A1059B50CA007750FED2FD739ACA7EA0" box="[295,385,706,728]" metricMagnitude="-2" metricUnit="m" metricValue="4.2" metricValueMax="5.4" metricValueMin="3.0" pageId="5" pageNumber="6" unit="cm" value="4.2" valueMax="5.4" valueMin="3.0">35.4 cm</quantity>
long, oval, largely elliptic or suborbicular; pedicel abruptly curved down when fruited; styles
<quantity id="A1059B50CA007750FAECFD739E387EA0" box="[1305,1395,706,728]" metricMagnitude="-2" metricUnit="m" metricValue="2.1" metricValueMax="2.2" metricValueMin="2.0" pageId="5" pageNumber="6" unit="cm" value="2.1" valueMax="2.2" valueMin="2.0">22.2 cm</quantity>
long; legumes
<quantity id="A1059B50CA007750FEDCFD6E9AC97E8D" box="[297,386,735,757]" metricMagnitude="-2" metricUnit="m" metricValue="6.25" metricValueMax="6.5" metricValueMin="6.0" pageId="5" pageNumber="6" unit="cm" value="6.25" valueMax="6.5" valueMin="6.0">66.5 cm</quantity>
long ...........................................................................................................................................14.
<taxonomicName id="A1FD4D36CA007750FAD4FD6E9EE07E8D" ID-CoL="9DY53" box="[1313,1451,735,757]" class="Magnoliopsida" family="Fabaceae" genus="Chamaecrista" kingdom="Plantae" order="Fabales" pageId="5" pageNumber="6" phylum="Tracheophyta" rank="species" species="longistyla">
<emphasis id="5489EAA7CA007750FAD4FD6E9EE07E8D" bold="true" box="[1313,1451,735,757]" italics="true" pageId="5" pageNumber="6">Ch. longistyla</emphasis>
</taxonomicName>
</keyLead>
</paragraph>
<paragraph id="664236B5CA007750FF7DFD4D9EE07F57" blockId="5.[136,1452,159,1045]" pageId="5" pageNumber="6">
<keyLead id="DD0C9580CA007750FF7DFD4D9EE07F57" pageId="5" pageNumber="6">
- Leaflets
<quantity id="A1059B50CA007750FED2FD4D9ACB7F69" box="[295,384,764,786]" metricMagnitude="-2" metricUnit="m" metricValue="1.8" metricValueMax="3.0" metricValueMin="0.6" pageId="5" pageNumber="6" unit="cm" value="1.8" valueMax="3.0" valueMin="0.6">0.63 cm</quantity>
long, elliptic, oblong, oval, obcordate or spatulate; pedicel straight and ascending when fruited; styles
<quantity id="A1059B50CA007750FA96FD4D9BBB7F56" metricMagnitude="-2" metricUnit="m" metricValue="1.05" metricValueMax="1.3" metricValueMin="0.8" pageId="5" pageNumber="6" unit="cm" value="1.05" valueMax="1.3" valueMin="0.8">0.81.3 cm</quantity>
long; legumes
<quantity id="A1059B50CA007750FE76FCA99A977F56" box="[387,476,792,814]" metricMagnitude="-2" metricUnit="m" metricValue="3.75" metricValueMax="5.0" metricValueMin="2.5" pageId="5" pageNumber="6" unit="cm" value="3.75" valueMax="5.0" valueMin="2.5">2.55 cm</quantity>
long .................................................................................................................................................... 16
</keyLead>
</paragraph>
</keyStep>
<keyStep id="DD092E10CA007750FF7DFC849EE07FD9" pageId="5" pageNumber="6">
<paragraph id="664236B5CA007750FF7DFC849EE17F1F" blockId="5.[136,1452,159,1045]" pageId="5" pageNumber="6">
<keyLead id="DD0C9580CA007750FF7DFC849EE17F1F" pageId="5" pageNumber="6">
16. Leaflets concolor; pedicel
<quantity id="A1059B50CA007750FE27FC87996A7F33" box="[466,545,822,843]" metricMagnitude="-3" metricUnit="m" metricValue="6.0" metricValueMax="8.0" metricValueMin="4.0" pageId="5" pageNumber="6" unit="mm" value="6.0" valueMax="8.0" valueMin="4.0">48 mm</quantity>
long; species from
<collectingCountry id="1EEA7625CA007750FD2AFC8798737F33" box="[735,824,822,843]" name="Paraguay" pageId="5" pageNumber="6">Paraguay</collectingCountry>
and Midwest, North and Southeast regions of
<collectingCountry id="1EEA7625CA007750FB02FC849E797F33" box="[1271,1330,821,843]" name="Brazil" pageId="5" pageNumber="6">Brazil</collectingCountry>
................... ................................................................................................................................................................................. 7.
<taxonomicName id="A1FD4D36CA007750FAEDFCE39EE17F1F" ID-CoL="TJ82" authorityName="Irwin &amp; Barneby" authorityYear="1982" box="[1304,1450,850,872]" class="Magnoliopsida" family="Fabaceae" genus="Chamaecrista" kingdom="Plantae" order="Fabales" pageId="5" pageNumber="6" phylum="Tracheophyta" rank="species" species="campestris">
<emphasis id="5489EAA7CA007750FAEDFCE39EE17F1F" bold="true" box="[1304,1450,850,872]" italics="true" pageId="5" pageNumber="6">Ch. campestris</emphasis>
</taxonomicName>
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</paragraph>
<paragraph id="664236B5CA007750FF7DFCC19EE07FD9" blockId="5.[136,1452,159,1045]" pageId="5" pageNumber="6">
<keyLead id="DD0C9580CA007750FF7DFCC19EE07FD9" pageId="5" pageNumber="6">
- Leaflets discolor; pedicel
<quantity id="A1059B50CA007750FE3EFCDE996D7FFD" box="[459,550,879,901]" metricMagnitude="-2" metricUnit="m" metricValue="1.3" metricValueMax="1.8" metricValueMin="0.8" pageId="5" pageNumber="6" unit="mm" value="13.0" valueMax="18.0" valueMin="8.0">818 mm</quantity>
long; species endemic of Chapada
<taxonomicName id="A1FD4D36CA007750FC8EFCDE9F727FFD" box="[891,1081,879,901]" class="Magnoliopsida" family="Podostemaceae" genus="Diamantina" kingdom="Plantae" order="Malpighiales" pageId="5" pageNumber="6" phylum="Tracheophyta" rank="subGenus" subGenus="Bahia">Diamantina (Bahia)</taxonomicName>
in the Northeast region of
<collectingCountry id="1EEA7625CA007750FACEFCDE9E3D7FFD" box="[1339,1398,879,901]" name="Brazil" pageId="5" pageNumber="6">Brazil</collectingCountry>
....... ......................................................................................................................................................................................................... 17
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</paragraph>
</keyStep>
<keyStep id="DD092E10CA007750FF7DFC189EE0786D" pageId="5" pageNumber="6">
<paragraph id="664236B5CA007750FF7DFC189EE07FA3" blockId="5.[136,1452,159,1045]" pageId="5" pageNumber="6">
<keyLead id="DD0C9580CA007750FF7DFC189EE07FA3" pageId="5" pageNumber="6">
17. Leaflets obcordate or spatulate with emarginate apex and revolute margin; racemes congest; buds with an obtuse and apiculate apex .......................................................................................................................................................................... 9.
<taxonomicName id="A1FD4D36CA007750FAD6FC749EE07FA3" ID-CoL="TJ8M" authorityName="Irwin &amp; Barneby" authorityYear="1982" baseAuthorityName="H. S. Irwin &amp; Barneby" box="[1315,1451,965,987]" class="Magnoliopsida" family="Fabaceae" genus="Chamaecrista" kingdom="Plantae" order="Fabales" pageId="5" pageNumber="6" phylum="Tracheophyta" rank="species" species="chapadae">
<emphasis id="5489EAA7CA007750FAD6FC749EE07FA3" bold="true" box="[1315,1451,965,987]" italics="true" pageId="5" pageNumber="6">Ch. chapadae</emphasis>
</taxonomicName>
</keyLead>
</paragraph>
<paragraph id="664236B5CA007750FF7DFC529EE0786D" blockId="5.[136,1452,159,1045]" pageId="5" pageNumber="6">
<keyLead id="DD0C9580CA007750FF7DFC529EE0786D" pageId="5" pageNumber="6">
- Leaflets elliptic, oblong-elliptic or oboval with obtuse or rounded apex and flat or revolute margin near the base or apex; racemes lax; buds with acuminate apex .............................................................................................................................. 12.
<taxonomicName id="A1FD4D36CA007750FAD4FC4E9EE0786D" ID-CoL="TJC3" authorityName="Irwin &amp; Barneby" authorityYear="1982" baseAuthorityName="Bentham" box="[1313,1451,1023,1045]" class="Magnoliopsida" family="Fabaceae" genus="Chamaecrista" kingdom="Plantae" order="Fabales" pageId="5" pageNumber="6" phylum="Tracheophyta" rank="species" species="jacobinea">
<emphasis id="5489EAA7CA007750FAD4FC4E9EE0786D" bold="true" box="[1313,1451,1023,1045]" italics="true" pageId="5" pageNumber="6">Ch. jacobinea</emphasis>
</taxonomicName>
</keyLead>
</paragraph>
</keyStep>
</key>
</subSubSection>
</treatment>
</document>