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<document id="911AA2BC0B563A997CD964272D915AA6" ID-DOI="10.1071/SB22018" ID-ISSN="1446-5701" ID-Zenodo-Dep="10904303" IM.bibliography_approvedBy="guilherme" IM.illustrations_approvedBy="guilherme" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_approvedBy="guilherme" IM.taxonomicNames_approvedBy="guilherme" IM.treatmentCitations_approvedBy="felipe" IM.treatments_approvedBy="guilherme" checkinTime="1711994207628" checkinUser="felipe" docAuthor="Duretto, Marco F., Heslewood, Margaret M. &amp; Bayly, Michael J." docDate="2023" docId="865587A8FFFBFFAAFCAA884C6A42FB11" docLanguage="en" docName="AustSystBot.36.2.SB22018.pdf" docOrigin="Australian Systematic Botany 36 (2)" docSource="http://dx.doi.org/10.1071/sb22018" docStyle="DocumentStyle:95658B21DE372A8A7AD113EF76B40484.2:AustSystBot.2022-.journal_article.0cover" docStyleId="95658B21DE372A8A7AD113EF76B40484" docStyleName="AustSystBot.2022-.journal_article.0cover" docStyleVersion="2" docTitle="Asterolasia F.Muell." docType="treatment" docVersion="5" lastPageNumber="131" masterDocId="7A6CFFD0FFECFFB3FF988E4D6826FFBD" masterDocTitle="Generic and infrageneric limits of Phebalium and its allies (Rutaceae: Zanthoxyloideae)" masterLastPageNumber="142" masterPageNumber="107" pageNumber="130" updateTime="1713376517205" updateUser="guilherme">
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<mods:title id="AAA7C4C5C694FE0307CB2E1FA384C329">Generic and infrageneric limits of Phebalium and its allies (Rutaceae: Zanthoxyloideae)</mods:title>
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<mods:namePart id="BB2C243FF7AF75E0CDBACB5C296422F4">Duretto, Marco F.</mods:namePart>
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<mods:namePart id="2F36F2196466FC2A65FACE6612A1678A">Heslewood, Margaret M.</mods:namePart>
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<mods:title id="106C8382F25BBE201FF8AE14605DD47D">Australian Systematic Botany</mods:title>
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<treatment id="865587A8FFFBFFAAFCAA884C6A42FB11" LSID="urn:lsid:plazi:treatment:865587A8FFFBFFAAFCAA884C6A42FB11" httpUri="http://treatment.plazi.org/id/865587A8FFFBFFAAFCAA884C6A42FB11" lastPageId="25" lastPageNumber="131" pageId="23" pageNumber="130">
<subSubSection id="46E66535FFFBFFA4FCAA884C6B99F9A0" box="[818,959,1537,1565]" pageId="23" pageNumber="130" type="nomenclature">
<paragraph id="0E4336BEFFFBFFA4FCAA884C6B99F9A0" blockId="23.[818,959,1537,1565]" box="[818,959,1537,1565]" pageId="23" pageNumber="130">
<heading id="550B81D2FFFBFFA4FCAA884C6B99F9A0" bold="true" box="[818,959,1537,1565]" fontSize="11" level="3" pageId="23" pageNumber="130" reason="9">
<taxonomicName id="C9FC4D3DFFFBFFA4FCAA884C6B99F9A0" ID-CoL="34CX" authorityName="F.Muell." box="[818,959,1537,1565]" class="Magnoliopsida" family="Rutaceae" genus="Asterolasia" kingdom="Plantae" order="Sapindales" pageId="23" pageNumber="130" phylum="Tracheophyta" rank="genus">
<emphasis id="3C88EAACFFFBFFA4FCAA884C6B99F9A0" bold="true" box="[818,959,1537,1565]" italics="true" pageId="23" pageNumber="130">Asterolasia</emphasis>
</taxonomicName>
</heading>
</paragraph>
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<paragraph id="0E4336BEFFFBFFABFCAA88796AD2FD91" blockId="23.[818,1490,1588,1932]" lastBlockId="24.[98,770,180,1932]" lastPageId="24" lastPageNumber="131" pageId="23" pageNumber="130">
Of the 19 species and 4 subspecies recognised in
<taxonomicName id="C9FC4D3DFFFBFFA4FAC888796DECF9F1" box="[1360,1482,1588,1612]" class="Magnoliopsida" family="Rutaceae" genus="Asterolasia" kingdom="Plantae" order="Sapindales" pageId="23" pageNumber="130" phylum="Tracheophyta" rank="genus">
<emphasis id="3C88EAACFFFBFFA4FAC888796DECF9F1" bold="true" box="[1360,1482,1588,1612]" italics="true" pageId="23" pageNumber="130">Asterolasia</emphasis>
</taxonomicName>
, 17 species and 3 subspecies were included in this study.
<taxonomicName id="C9FC4D3DFFFBFFA4FCAA883E6DBCF931" authority="P. R. Alvarez &amp; Duretto (NSW)" box="[818,1434,1651,1676]" class="Magnoliopsida" family="Rutaceae" genus="Asterolasia" kingdom="Plantae" order="Sapindales" pageId="23" pageNumber="130" phylum="Tracheophyta" rank="species" species="exasperata">
<emphasis id="3C88EAACFFFBFFA4FCAA883E6C17F936" bold="true" box="[818,1073,1651,1675]" italics="true" pageId="23" pageNumber="130">Asterolasia exasperata</emphasis>
P.R.Alvarez &amp; Duretto (NSW)
</taxonomicName>
and
<taxonomicName id="C9FC4D3DFFFBFFA4FCAA88D96CF1F911" authority="Duretto &amp; P. R. Alvarez (Qld)" box="[818,1239,1684,1708]" class="Magnoliopsida" family="Rutaceae" genus="Asterolasia" kingdom="Plantae" order="Sapindales" pageId="23" pageNumber="130" phylum="Tracheophyta" rank="species" species="sola">
<emphasis id="3C88EAACFFFBFFA4FCAA88D96BA2F911" bold="true" box="[818,900,1684,1708]" italics="true" pageId="23" pageNumber="130">A. sola</emphasis>
Duretto &amp; P.R.Alvarez (Qld)
</taxonomicName>
, which were recently segregated from
<taxonomicName id="C9FC4D3DFFFBFFA4FB9C88F96DF4F971" authority="(A. Juss.) Benth. (NSW)" box="[1028,1490,1716,1740]" class="Magnoliopsida" family="Rutaceae" genus="Asterolasia" kingdom="Plantae" order="Sapindales" pageId="23" pageNumber="130" phylum="Tracheophyta" rank="species" species="correifolia">
<emphasis id="3C88EAACFFFBFFA4FB9C88F96C82F971" bold="true" box="[1028,1188,1716,1740]" italics="true" pageId="23" pageNumber="130">A. correifolia</emphasis>
(A.Juss.) Benth. (NSW)
</taxonomicName>
(
<bibRefCitation id="6A6D4B4FFFFBFFA4FCA388996C42F956" author="Alvarez PR &amp; Duretto MF" box="[827,1124,1748,1772]" pageId="23" pageNumber="130" pagination="381 - 389" refId="ref23995" refString="Alvarez PR, Duretto MF (2019 a) A reassessment of Asterolasia correifolia (Rutaceae), with descriptions of the newly recognised A. exasperata and A. sola. Telopea 21, 381 - 389. doi: 10.7751 / telopea 13059" type="journal article" year="2019">
Alvarez and Duretto 2019
<emphasis id="3C88EAACFFFBFFA4FBCF88996C42F956" bold="true" box="[1111,1124,1748,1771]" italics="true" pageId="23" pageNumber="130">a</emphasis>
</bibRefCitation>
), were not included in the study, and neither was
<taxonomicName id="C9FC4D3DFFFBFFA4FC6888B96DF4F8B1" authority="B. J. Mole" authorityName="B. J. Mole" box="[1008,1490,1780,1804]" class="Magnoliopsida" family="Rutaceae" genus="Asterolasia" kingdom="Plantae" order="Sapindales" pageId="23" pageNumber="130" phylum="Tracheophyta" rank="subSpecies" species="asteriscophora" subSpecies="albiflora">
<emphasis id="3C88EAACFFFBFFA4FC6888B96C97F8B1" bold="true" box="[1008,1201,1780,1804]" italics="true" pageId="23" pageNumber="130">A. asteriscophora</emphasis>
subsp.
<emphasis id="3C88EAACFFFBFFA4FA9388B96D4EF8B1" bold="true" box="[1291,1384,1780,1804]" italics="true" pageId="23" pageNumber="130">albiflora</emphasis>
B.J.Mole
</taxonomicName>
(
<collectingRegion id="CC38F85CFFFBFFA4FCA189596BB2F891" box="[825,916,1812,1836]" country="Australia" name="Victoria" pageId="23" pageNumber="130">Victoria</collectingRegion>
, Vic.).
<taxonomicName id="C9FC4D3DFFFBFFA4FC4489596C70F891" box="[988,1110,1812,1836]" class="Magnoliopsida" family="Rutaceae" genus="Asterolasia" kingdom="Plantae" order="Sapindales" pageId="23" pageNumber="130" phylum="Tracheophyta" rank="genus">
<emphasis id="3C88EAACFFFBFFA4FC4489596C70F891" bold="true" box="[988,1110,1812,1836]" italics="true" pageId="23" pageNumber="130">Asterolasia</emphasis>
</taxonomicName>
is monophyletic (Clade 9:
<figureCitation id="96C72A3BFFFBFFA4FAEB89596D88F891" box="[1395,1454,1812,1836]" captionStart="Fig" captionStartId="20.[163,200,1139,1162]" captionTargetBox="[98,1442,167,1108]" captionTargetId="graphics-423@20.[164,1226,185,1067]" captionTargetPageId="20" captionText="Fig. 1. Simplified version of the Bayesian 50% majority-rule consensus tree of combined molecular data, with thick lines showing supported clades (≥0.95 PP). Genera have been collapsed on the basis of sampling density, to provide a snapshot of the overall relationships." figureDoi="http://doi.org/10.5281/zenodo.10904305" httpUri="https://zenodo.org/record/10904305/files/figure.png" pageId="23" pageNumber="130">Fig. 1</figureCitation>
,
<figureCitation id="96C72A3BFFFBFFA4FA2289596DEEF891" box="[1466,1480,1812,1836]" captionStart="Fig" captionStartId="21.[237,274,1822,1845]" captionTargetBox="[237,1351,186,1792]" captionTargetId="graphics-2@21.[238,995,190,1763]" captionTargetPageId="21" captionText="Fig. 2. (Caption on next page)" figureDoi="http://doi.org/10.5281/zenodo.10904307" httpUri="https://zenodo.org/record/10904307/files/figure.png" pageId="23" pageNumber="130">2</figureCitation>
) and its species
<taxonomicName id="C9FC4D3DFFFBFFA4FC5789796C14F8F6" box="[975,1074,1844,1868]" form="two" pageId="23" pageNumber="130" rank="form">form two</taxonomicName>
robustly supported subclades, namely, one with all five south-western Australian species (Clade 9
<collectionCode id="68EDAE7BFFFBFFA4FA2A89196DE8F8D1" box="[1458,1486,1876,1900]" country="Austria" lsid="urn:lsid:biocol.org:col:15588" name="Naturhistorisches Museum Wien" pageId="23" pageNumber="130" type="Herbarium">W</collectionCode>
:
<figureCitation id="96C72A3BFFFBFFA4FCAA89396B55F831" box="[818,883,1908,1932]" captionStart="Fig" captionStartId="21.[237,274,1822,1845]" captionTargetBox="[237,1351,186,1792]" captionTargetId="graphics-2@21.[238,995,190,1763]" captionTargetPageId="21" captionText="Fig. 2. (Caption on next page)" figureDoi="http://doi.org/10.5281/zenodo.10904307" httpUri="https://zenodo.org/record/10904307/files/figure.png" pageId="23" pageNumber="130">Fig. 2</figureCitation>
), and the other with all the south-eastern Australian species (Clade 9
<collectionCode id="68EDAE7BFFF4FFABFE848EF96908FF71" box="[284,302,180,204]" country="United Kingdom" lsid="urn:lsid:biocol.org:col:15670" name="Royal Botanic Garden Edinburgh" pageId="24" pageNumber="131" type="Herbarium">E</collectionCode>
:
<figureCitation id="96C72A3BFFF4FFABFEA78EF969A5FF71" box="[319,387,180,204]" captionStart="Fig" captionStartId="21.[237,274,1822,1845]" captionTargetBox="[237,1351,186,1792]" captionTargetId="graphics-2@21.[238,995,190,1763]" captionTargetPageId="21" captionText="Fig. 2. (Caption on next page)" figureDoi="http://doi.org/10.5281/zenodo.10904307" httpUri="https://zenodo.org/record/10904307/files/figure.png" pageId="24" pageNumber="131">Fig. 2</figureCitation>
). In the south-eastern Australian clade,
<taxonomicName id="C9FC4D3DFFF4FFABFF338E9969F9FF51" authority="J. M. Black (SA)" box="[171,479,212,236]" class="Magnoliopsida" family="Rutaceae" genus="Asterolasia" kingdom="Plantae" order="Sapindales" pageId="24" pageNumber="131" phylum="Tracheophyta" rank="species" species="muricata">
<emphasis id="3C88EAACFFF4FFABFF338E996917FF51" bold="true" box="[171,305,212,236]" italics="true" pageId="24" pageNumber="131">A. muricata</emphasis>
J.M.Black (SA)
</taxonomicName>
is sister to the remaining species, which form a robustly supported group (1.00 PP, 100% JK), and then in a stepwise fashion
<taxonomicName id="C9FC4D3DFFF4FFABFDCD8F596942FEF1" authority="F. Muell. (SA, W Vic.)" class="Magnoliopsida" family="Rutaceae" genus="Nematolepis" kingdom="Plantae" order="Sapindales" pageId="24" pageNumber="131" phylum="Tracheophyta" rank="species" species="phebalioides">
<emphasis id="3C88EAACFFF4FFABFDCD8F596B24FE91" bold="true" box="[597,770,276,300]" italics="true" pageId="24" pageNumber="131">A. phebalioides</emphasis>
F.Muell. (SA, W Vic.)
</taxonomicName>
is sister to an unsupported clade (0.82 PP, 82% JK), and then
<taxonomicName id="C9FC4D3DFFF4FFABFE3B8F196A88FED1" authority="F. Muell." authorityName="F. Muell." box="[419,686,340,364]" class="Magnoliopsida" family="Rutaceae" genus="Asterolasia" kingdom="Plantae" order="Sapindales" pageId="24" pageNumber="131" phylum="Tracheophyta" rank="species" species="trymalioides">
<emphasis id="3C88EAACFFF4FFABFE3B8F196A6DFED1" bold="true" box="[419,587,340,364]" italics="true" pageId="24" pageNumber="131">A. trymalioides</emphasis>
F.Muell.
</taxonomicName>
(alpine areas,
<collectionCode id="68EDAE7BFFF4FFABFF378F3968EDFE31" box="[175,203,372,396]" pageId="24" pageNumber="131">SE</collectionCode>
Aust.) to a robustly supported clade containing species mainly from non-alpine areas in
<collectingRegion id="CC38F85CFFF4FFABFDA08FD96B24FE11" box="[568,770,404,428]" country="Australia" name="New South Wales" pageId="24" pageNumber="131">New South Wales</collectingRegion>
(
<taxonomicName id="C9FC4D3DFFF4FFABFFF38FF969D5FE76" authority="(F. Muell.) Druce" authorityName="Druce" baseAuthorityName="F. Muell." box="[107,499,436,460]" class="Magnoliopsida" family="Rutaceae" genus="Asterolasia" kingdom="Plantae" order="Sapindales" pageId="24" pageNumber="131" phylum="Tracheophyta" rank="species" species="asteriscophora">
<emphasis id="3C88EAACFFF4FFABFFF38FF96908FE71" bold="true" box="[107,302,436,460]" italics="true" pageId="24" pageNumber="131">A. asteriscophora</emphasis>
(F.Muell.) Druce
</taxonomicName>
is also in eastern Vic.) (1.00 PP, 100% JK), which has little internal support. Morphological evidence indicates that
<taxonomicName id="C9FC4D3DFFF4FFABFDB28FB96AEEFDB6" box="[554,712,500,524]" class="Magnoliopsida" family="Rutaceae" genus="Asterolasia" kingdom="Plantae" order="Sapindales" pageId="24" pageNumber="131" phylum="Tracheophyta" rank="species" species="exasperata">
<emphasis id="3C88EAACFFF4FFABFDB28FB96AEEFDB6" bold="true" box="[554,712,500,524]" italics="true" pageId="24" pageNumber="131">A. exasperata</emphasis>
</taxonomicName>
and
<taxonomicName id="C9FC4D3DFFF4FFABFFFA8C596888FD91" box="[98,174,532,556]" class="Magnoliopsida" family="Rutaceae" genus="Asterolasia" kingdom="Plantae" order="Sapindales" pageId="24" pageNumber="131" phylum="Tracheophyta" rank="species" species="sola">
<emphasis id="3C88EAACFFF4FFABFFFA8C596888FD91" bold="true" box="[98,174,532,556]" italics="true" pageId="24" pageNumber="131">A. sola</emphasis>
</taxonomicName>
are closely related to
<taxonomicName id="C9FC4D3DFFF4FFABFE398C596A14FD91" box="[417,562,532,556]" class="Magnoliopsida" family="Rutaceae" genus="Asterolasia" kingdom="Plantae" order="Sapindales" pageId="24" pageNumber="131" phylum="Tracheophyta" rank="species" species="correifolia">
<emphasis id="3C88EAACFFF4FFABFE398C596A14FD91" bold="true" box="[417,562,532,556]" italics="true" pageId="24" pageNumber="131">A. correifolia</emphasis>
</taxonomicName>
of this last clade.
</paragraph>
<paragraph id="0E4336BEFFF4FFABFF1A8C796A5DFB11" blockId="24.[98,770,180,1932]" pageId="24" pageNumber="131">
Within the south-western Australian clade, there is weak to robust support for the internal structure, with
<taxonomicName id="C9FC4D3DFFF4FFABFDC58C1968D8FD31" authority="Paul G. Wilson" class="Magnoliopsida" family="Rutaceae" genus="Phebalium" kingdom="Plantae" order="Sapindales" pageId="24" pageNumber="131" phylum="Tracheophyta" rank="species" species="drummondii">
<emphasis id="3C88EAACFFF4FFABFDC58C196B24FDD6" bold="true" box="[605,770,595,620]" italics="true" pageId="24" pageNumber="131">A. drummondii</emphasis>
Paul G.Wilson
</taxonomicName>
(the most northerly species in this clade) sister to a moderately supported clade (1.00 PP, 82% JK) containing the remainder, and then, going up the tree,
<taxonomicName id="C9FC4D3DFFF4FFABFD148CF9697AFD51" authority="(Paul G. Wilson) Wege" authorityName="Wege" class="Magnoliopsida" family="Rutaceae" genus="Asterolasia" kingdom="Plantae" order="Sapindales" pageId="24" pageNumber="131" phylum="Tracheophyta" rank="species" species="hyalina">
<emphasis id="3C88EAACFFF4FFABFD148CF96B27FD76" bold="true" box="[652,769,691,716]" italics="true" pageId="24" pageNumber="131">A. hyalina</emphasis>
(Paul G.Wilson) Wege
</taxonomicName>
,
<taxonomicName id="C9FC4D3DFFF4FFABFEF18C996A0DFD51" authority="Benth." authorityName="Benth." box="[361,555,724,748]" class="Magnoliopsida" family="Rutaceae" genus="Neoschmidia" higherTaxonomySource="GBIF" kingdom="Plantae" order="Sapindales" pageId="24" pageNumber="131" phylum="Tracheophyta" rank="species" species="pallida">
<emphasis id="3C88EAACFFF4FFABFEF18C9969F0FD51" bold="true" box="[361,470,724,748]" italics="true" pageId="24" pageNumber="131">A. pallida</emphasis>
Benth.
</taxonomicName>
, and then
<taxonomicName id="C9FC4D3DFFF4FFABFD3C8C99695BFCB1" authority="(Hook.) Benth." authorityName="Benth." baseAuthorityName="Hook." class="Magnoliopsida" family="Rutaceae" genus="Asterolasia" kingdom="Plantae" order="Sapindales" pageId="24" pageNumber="131" phylum="Tracheophyta" rank="species" species="squamuligera">
<emphasis id="3C88EAACFFF4FFABFD3C8C9968E7FCB1" bold="true" italics="true" pageId="24" pageNumber="131">A. squamuligera</emphasis>
(Hook.) Benth.
</taxonomicName>
sister to
<taxonomicName id="C9FC4D3DFFF4FFABFE628CB9688CFC91" authority="(Hook.) Benth." authorityName="Benth." baseAuthorityName="Hook." class="Magnoliopsida" family="Rutaceae" genus="Diplolaena" kingdom="Plantae" order="Sapindales" pageId="24" pageNumber="131" phylum="Tracheophyta" rank="species" species="grandiflora">
<emphasis id="3C88EAACFFF4FFABFE628CB96ABAFCB1" bold="true" box="[506,668,756,780]" italics="true" pageId="24" pageNumber="131">A. grandiflora</emphasis>
(Hook.) Benth.
</taxonomicName>
Results are consistent with both propositions put forward by
<bibRefCitation id="6A6D4B4FFFF4FFABFF5C8D796972FCF1" author="Wege JA" box="[196,340,820,844]" pageId="24" pageNumber="131" pagination="141 - 146" refId="ref26964" refString="Wege JA (2017) Taxonomic notes on Asterolasia (Rutaceae) in Western Australia to inform conservation. Nuytsia 28, 141 - 146. doi: 10.58828 / nuy 00837" type="journal article" year="2017">Wege (2017)</bibRefCitation>
, namely that
<taxonomicName id="C9FC4D3DFFF4FFABFE778D796927FCD1" authority="(Paul G. Wilson) Paul G. Wilson" class="Magnoliopsida" family="Rutaceae" genus="Asterolasia" kingdom="Plantae" order="Sapindales" pageId="24" pageNumber="131" phylum="Tracheophyta" rank="species" species="nivea">
<emphasis id="3C88EAACFFF4FFABFE778D796A6CFCF1" bold="true" box="[495,586,820,844]" italics="true" pageId="24" pageNumber="131">A. nivea</emphasis>
(Paul G.Wilson) Paul G.Wilson
</taxonomicName>
is a synonym of
<taxonomicName id="C9FC4D3DFFF4FFABFE508D196A43FCD1" box="[456,613,852,876]" class="Magnoliopsida" family="Rutaceae" genus="Diplolaena" kingdom="Plantae" order="Sapindales" pageId="24" pageNumber="131" phylum="Tracheophyta" rank="species" species="grandiflora">
<emphasis id="3C88EAACFFF4FFABFE508D196A43FCD1" bold="true" box="[456,613,852,876]" italics="true" pageId="24" pageNumber="131">A. grandiflora</emphasis>
</taxonomicName>
, and that the subspecies of
<taxonomicName id="C9FC4D3DFFF4FFABFE928D396958FC36" box="[266,382,883,908]" class="Magnoliopsida" family="Rutaceae" genus="Neoschmidia" higherTaxonomySource="GBIF" kingdom="Plantae" order="Sapindales" pageId="24" pageNumber="131" phylum="Tracheophyta" rank="species" species="pallida">
<emphasis id="3C88EAACFFF4FFABFE928D396958FC36" bold="true" box="[266,382,883,908]" italics="true" pageId="24" pageNumber="131">A. pallida</emphasis>
</taxonomicName>
, as outlined by
<bibRefCitation id="6A6D4B4FFFF4FFABFDC98D396ADCFC36" author="Wilson PG" box="[593,762,884,908]" pageId="24" pageNumber="131" pagination="83 - 88" refId="ref27332" refString="Wilson PG (1998 c) Nomenclatural notes and new taxa in the genera Asterolasia, Drummondita and Microcybe (Rutaceae: Boronieae). Nuytsia 12, 83 - 88." type="journal article" year="1998">
Wilson (1998
<emphasis id="3C88EAACFFF4FFABFD778D396ADCFC36" bold="true" box="[751,762,884,907]" italics="true" pageId="24" pageNumber="131">c</emphasis>
</bibRefCitation>
,
<bibRefCitation id="6A6D4B4FFFF4FFABFFFA8DD96883FC16" author="Wilson PG" box="[98,165,916,940]" pageId="24" pageNumber="131" pagination="416 - 427" refId="ref27566" refString="Wilson PG (2013 e) Asterolasia (Rutaceae). In ' Flora of Australia. Vol. 26: Meliaceae, Rutaceae, Zygophyllaceae'. (Ed. A Wilson) pp. 416 - 427. (CSIRO Publishing: Melbourne, Vic., Australia)" type="book chapter" year="2013">
2013
<emphasis id="3C88EAACFFF4FFABFF028DD96883FC16" bold="true" box="[154,165,916,939]" italics="true" pageId="24" pageNumber="131">e</emphasis>
</bibRefCitation>
), should each be recognised at specific rank. The two samples of
<taxonomicName id="C9FC4D3DFFF4FFABFF7B8DF969A6FC71" box="[227,384,948,972]" class="Magnoliopsida" family="Rutaceae" genus="Diplolaena" kingdom="Plantae" order="Sapindales" pageId="24" pageNumber="131" phylum="Tracheophyta" rank="species" species="grandiflora">
<emphasis id="3C88EAACFFF4FFABFF7B8DF969A6FC71" bold="true" box="[227,384,948,972]" italics="true" pageId="24" pageNumber="131">A. grandiflora</emphasis>
</taxonomicName>
in these analyses represented the forms previously recognised as the two separate species, namely
<emphasis id="3C88EAACFFF4FFABFF258DB969C7FBB1" bold="true" box="[189,481,1012,1036]" italics="true" pageId="24" pageNumber="131">
<taxonomicName id="C9FC4D3DFFF4FFABFF258DB969B2FBB6" box="[189,404,1012,1036]" class="Magnoliopsida" family="Rutaceae" genus="Diplolaena" kingdom="Plantae" order="Sapindales" pageId="24" pageNumber="131" phylum="Tracheophyta" rank="subSpecies" species="grandiflora" subSpecies="sens">A. grandiflora sens</taxonomicName>
. strict.
</emphasis>
and
<taxonomicName id="C9FC4D3DFFF4FFABFD868DB96A5DFBB1" box="[542,635,1012,1036]" class="Magnoliopsida" family="Rutaceae" genus="Asterolasia" kingdom="Plantae" order="Sapindales" pageId="24" pageNumber="131" phylum="Tracheophyta" rank="species" species="nivea">
<emphasis id="3C88EAACFFF4FFABFD868DB96A5DFBB1" bold="true" box="[542,635,1012,1036]" italics="true" pageId="24" pageNumber="131">A. nivea</emphasis>
</taxonomicName>
; the results using molecular data confirmed that at least they are closely related, with the length of the branches like that seen within other species.
<taxonomicName id="C9FC4D3DFFF4FFABFE948A1969F9FBD1" box="[268,479,1108,1132]" class="Magnoliopsida" family="Rutaceae" genus="Asterolasia" kingdom="Plantae" order="Sapindales" pageId="24" pageNumber="131" phylum="Tracheophyta" rank="species" species="pallida">
<emphasis id="3C88EAACFFF4FFABFE948A1969F9FBD1" bold="true" box="[268,479,1108,1132]" italics="true" pageId="24" pageNumber="131">Asterolasia pallida</emphasis>
</taxonomicName>
, if circumscribed in the broad sense with two subspecies, i.e. including samples identified here as
<taxonomicName id="C9FC4D3DFFF4FFABFF618AD9694AFB16" box="[249,364,1171,1196]" class="Magnoliopsida" family="Rutaceae" genus="Asterolasia" kingdom="Plantae" order="Sapindales" pageId="24" pageNumber="131" phylum="Tracheophyta" rank="species" species="hyalina">
<emphasis id="3C88EAACFFF4FFABFF618AD9694AFB16" bold="true" box="[249,364,1171,1196]" italics="true" pageId="24" pageNumber="131">A. hyalina</emphasis>
</taxonomicName>
, would be paraphyletic.
</paragraph>
<paragraph id="0E4336BEFFF4FFABFF1A8AF96C07FBB6" blockId="24.[98,770,180,1932]" lastBlockId="24.[818,1490,180,1932]" pageId="24" pageNumber="131">
The two clades of
<taxonomicName id="C9FC4D3DFFF4FFABFED38AF969E3FB71" box="[331,453,1204,1228]" class="Magnoliopsida" family="Rutaceae" genus="Asterolasia" kingdom="Plantae" order="Sapindales" pageId="24" pageNumber="131" phylum="Tracheophyta" rank="genus">
<emphasis id="3C88EAACFFF4FFABFED38AF969E3FB71" bold="true" box="[331,453,1204,1228]" italics="true" pageId="24" pageNumber="131">Asterolasia</emphasis>
</taxonomicName>
are each robustly supported and clearly distinct on molecular grounds and are here considered worthy of taxonomic recognition. The
<typeStatus id="D147881CFFF4FFABFD038AB96AEAFAB1" box="[667,716,1268,1292]" pageId="24" pageNumber="131">type</typeStatus>
species of
<taxonomicName id="C9FC4D3DFFF4FFABFF238B596913FA91" box="[187,309,1300,1324]" class="Magnoliopsida" family="Rutaceae" genus="Asterolasia" kingdom="Plantae" order="Sapindales" pageId="24" pageNumber="131" phylum="Tracheophyta" rank="genus">
<emphasis id="3C88EAACFFF4FFABFF238B596913FA91" bold="true" box="[187,309,1300,1324]" italics="true" pageId="24" pageNumber="131">Asterolasia</emphasis>
</taxonomicName>
is
<taxonomicName id="C9FC4D3DFFF4FFABFEC78B596A2AFA91" box="[351,524,1300,1324]" class="Magnoliopsida" family="Rutaceae" genus="Asterolasia" kingdom="Plantae" order="Sapindales" pageId="24" pageNumber="131" phylum="Tracheophyta" rank="species" species="trymalioides">
<emphasis id="3C88EAACFFF4FFABFEC78B596A2AFA91" bold="true" box="[351,524,1300,1324]" italics="true" pageId="24" pageNumber="131">A. trymalioides</emphasis>
</taxonomicName>
of the south-eastern Australian clade. Generic and subgeneric synonyms of
<taxonomicName id="C9FC4D3DFFF4FFABFFFA8B1E68FAFAD6" box="[98,220,1363,1387]" class="Magnoliopsida" family="Rutaceae" genus="Asterolasia" kingdom="Plantae" order="Sapindales" pageId="24" pageNumber="131" phylum="Tracheophyta" rank="genus">
<emphasis id="3C88EAACFFF4FFABFFFA8B1E68FAFAD6" bold="true" box="[98,220,1363,1387]" italics="true" pageId="24" pageNumber="131">Asterolasia</emphasis>
</taxonomicName>
are
<taxonomicName id="C9FC4D3DFFF4FFABFE888B1969C8FAD6" authority="Turcz." authorityName="Turcz." box="[272,494,1364,1388]" class="Magnoliopsida" family="Rutaceae" genus="Actinostigma" kingdom="Plantae" order="Sapindales" pageId="24" pageNumber="131" phylum="Tracheophyta" rank="genus">
<emphasis id="3C88EAACFFF4FFABFE888B1969B8FAD1" bold="true" box="[272,414,1364,1388]" italics="true" pageId="24" pageNumber="131">Actinostigma</emphasis>
Turcz.
</taxonomicName>
(
<typeStatus id="D147881CFFF4FFABFE668B196A15FAD1" box="[510,563,1364,1388]" pageId="24" pageNumber="131">type</typeStatus>
:
<taxonomicName id="C9FC4D3DFFF4FFABFDD88B196938FA36" authority="Turcz." authorityName="Turcz." class="Magnoliopsida" family="Rutaceae" genus="Actinostigma" kingdom="Plantae" order="Sapindales" pageId="24" pageNumber="131" phylum="Tracheophyta" rank="species" species="lanceolatum">
<emphasis id="3C88EAACFFF4FFABFDD88B1968E3FA31" bold="true" italics="true" pageId="24" pageNumber="131">Actinostigma lanceolatum</emphasis>
Turcz.
</taxonomicName>
=
<taxonomicName id="C9FC4D3DFFF4FFABFED88B396A1BFA31" box="[320,573,1396,1420]" class="Magnoliopsida" family="Rutaceae" genus="Asterolasia" kingdom="Plantae" order="Sapindales" pageId="24" pageNumber="131" phylum="Tracheophyta" rank="species" species="correifolia">
<emphasis id="3C88EAACFFF4FFABFED88B396A1BFA31" bold="true" box="[320,573,1396,1420]" italics="true" pageId="24" pageNumber="131">Asterolasia correifolia</emphasis>
</taxonomicName>
),
<taxonomicName id="C9FC4D3DFFF4FFABFDF88B3968BAFA11" authority="Baill." authorityName="Baill." class="Magnoliopsida" family="Rutaceae" genus="Pleurandropsis" kingdom="Plantae" order="Sapindales" pageId="24" pageNumber="131" phylum="Tracheophyta" rank="genus">
<emphasis id="3C88EAACFFF4FFABFDF88B396B24FA31" bold="true" box="[608,770,1396,1420]" italics="true" pageId="24" pageNumber="131">Pleurandropsis</emphasis>
Baill.
</taxonomicName>
(
<typeStatus id="D147881CFFF4FFABFF2B8BD968CEFA11" box="[179,232,1428,1452]" pageId="24" pageNumber="131">type</typeStatus>
:
<taxonomicName id="C9FC4D3DFFF4FFABFF628BD96A48FA11" authority="(F. Muell.) Baill." authorityName="Baill." baseAuthorityName="F. Muell." box="[250,622,1428,1452]" class="Magnoliopsida" family="Rutaceae" genus="Nematolepis" kingdom="Plantae" order="Sapindales" pageId="24" pageNumber="131" phylum="Tracheophyta" rank="species" species="phebalioides">
<emphasis id="3C88EAACFFF4FFABFF628BD96981FA11" bold="true" box="[250,423,1428,1452]" italics="true" pageId="24" pageNumber="131">P. phebalioides</emphasis>
(F.Muell.) Baill.
</taxonomicName>
=
<taxonomicName id="C9FC4D3DFFF4FFABFD098BD9688EFA76" class="Magnoliopsida" family="Rutaceae" genus="Nematolepis" kingdom="Plantae" order="Sapindales" pageId="24" pageNumber="131" phylum="Tracheophyta" rank="species" species="phebalioides">
<emphasis id="3C88EAACFFF4FFABFD098BD9688EFA76" bold="true" italics="true" pageId="24" pageNumber="131">A. phebalioides</emphasis>
</taxonomicName>
),
<taxonomicName id="C9FC4D3DFFF4FFABFF278BF96A2AFA76" authority="J. Drumm. ex Harv." authorityName="Harv." box="[191,524,1460,1483]" class="Magnoliopsida" family="Rutaceae" genus="Urocarpus" kingdom="Plantae" order="Sapindales" pageId="24" pageNumber="131" phylum="Tracheophyta" rank="genus">
<emphasis id="3C88EAACFFF4FFABFF278BF96916FA76" bold="true" box="[191,304,1460,1483]" italics="true" pageId="24" pageNumber="131">Urocarpus</emphasis>
J.Drumm. ex Harv.
</taxonomicName>
(
<typeStatus id="D147881CFFF4FFABFD838BF96A76FA71" box="[539,592,1460,1484]" pageId="24" pageNumber="131">type</typeStatus>
:
<taxonomicName id="C9FC4D3DFFF4FFABFDC28BF96964FA56" authority="J. Drumm. ex Harv." authorityName="Harv." class="Magnoliopsida" family="Rutaceae" genus="Nematolepis" kingdom="Plantae" order="Sapindales" pageId="24" pageNumber="131" phylum="Tracheophyta" rank="species" species="phebalioides">
<emphasis id="3C88EAACFFF4FFABFDC28BF96B24FA76" bold="true" box="[602,770,1459,1483]" italics="true" pageId="24" pageNumber="131">U. phebalioides</emphasis>
J.Drumm. ex Harv.
</taxonomicName>
=
<taxonomicName id="C9FC4D3DFFF4FFABFEFC8B996A29FA51" box="[356,527,1492,1516]" class="Magnoliopsida" family="Rutaceae" genus="Phebalium" kingdom="Plantae" order="Sapindales" pageId="24" pageNumber="131" phylum="Tracheophyta" rank="species" species="drummondii">
<emphasis id="3C88EAACFFF4FFABFEFC8B996A29FA51" bold="true" box="[356,527,1492,1516]" italics="true" pageId="24" pageNumber="131">A. drummondii</emphasis>
</taxonomicName>
),
<taxonomicName id="C9FC4D3DFFF4FFABFDB48B996A08F9B1" authority="(Drumm. ex Harv.) Benth." authorityName="Benth." baseAuthorityName="Harv." class="Magnoliopsida" family="Rutaceae" genus="Asterolasia" kingdom="Plantae" order="Sapindales" pageId="24" pageNumber="131" phylum="Tracheophyta" rank="section" section="Urocarpus">
<emphasis id="3C88EAACFFF4FFABFDB48B996A80FA51" bold="true" box="[556,678,1492,1516]" italics="true" pageId="24" pageNumber="131">Asterolasia</emphasis>
section
<emphasis id="3C88EAACFFF4FFABFFFA8BB968F5F9B6" bold="true" box="[98,211,1524,1547]" italics="true" pageId="24" pageNumber="131">Urocarpus</emphasis>
(Drumm. ex Harv.) Benth.
</taxonomicName>
,
<taxonomicName id="C9FC4D3DFFF4FFABFDDB8BB969EEF996" authority="(Baill.) Kuntze" authorityName="Kuntze" baseAuthorityName="Baill." class="Magnoliopsida" family="Rutaceae" genus="Asterolasia" kingdom="Plantae" order="Sapindales" pageId="24" pageNumber="131" phylum="Tracheophyta" rank="section" section="Pleurandropsis">
<emphasis id="3C88EAACFFF4FFABFDDB8BB96A9BF9B1" bold="true" box="[579,701,1524,1548]" italics="true" pageId="24" pageNumber="131">Asterolasia</emphasis>
sect.
<emphasis id="3C88EAACFFF4FFABFFFA885E6922F996" bold="true" box="[98,260,1555,1579]" italics="true" pageId="24" pageNumber="131">Pleurandropsis</emphasis>
(Baill.) Kuntze
</taxonomicName>
,
<taxonomicName id="C9FC4D3DFFF4FFABFE47885E6A74F996" box="[479,594,1555,1579]" class="Magnoliopsida" family="Rutaceae" genus="Phebalium" kingdom="Plantae" order="Sapindales" pageId="24" pageNumber="131" phylum="Tracheophyta" rank="genus">
<emphasis id="3C88EAACFFF4FFABFE47885E6A74F996" bold="true" box="[479,594,1555,1579]" italics="true" pageId="24" pageNumber="131">Phebalium</emphasis>
</taxonomicName>
a.
<taxonomicName id="C9FC4D3DFFF4FFABFD15885E6B24F996" box="[653,770,1555,1579]" pageId="24" pageNumber="131" rank="section" section="Correoides">
<emphasis id="3C88EAACFFF4FFABFD15885E6B24F996" bold="true" box="[653,770,1555,1579]" italics="true" pageId="24" pageNumber="131">Correoides</emphasis>
</taxonomicName>
Endl. (containing
<taxonomicName id="C9FC4D3DFFF4FFABFEB6887969E7F9F1" box="[302,449,1588,1612]" class="Magnoliopsida" family="Rutaceae" genus="Asterolasia" kingdom="Plantae" order="Sapindales" pageId="24" pageNumber="131" phylum="Tracheophyta" rank="species" species="correifolia">
<emphasis id="3C88EAACFFF4FFABFEB6887969E7F9F1" bold="true" box="[302,449,1588,1612]" italics="true" pageId="24" pageNumber="131">A. correifolia</emphasis>
</taxonomicName>
and
<taxonomicName id="C9FC4D3DFFF4FFABFE658879688FF9D1" authority="(A. Juss.) Druce" authorityName="Druce" baseAuthorityName="A. Juss." class="Magnoliopsida" family="Rutaceae" genus="Asterolasia" kingdom="Plantae" order="Sapindales" pageId="24" pageNumber="131" phylum="Tracheophyta" rank="species" species="hexapetala">
<emphasis id="3C88EAACFFF4FFABFE6588796AB1F9F1" bold="true" box="[509,663,1588,1612]" italics="true" pageId="24" pageNumber="131">A. hexapetala</emphasis>
(A.Juss.) Druce
</taxonomicName>
), and
<taxonomicName id="C9FC4D3DFFF4FFABFF69881E6B27F9D1" authority="(Endl.) Pfeiff. As" authorityName="Pfeiff. As" baseAuthorityName="Endl." box="[241,769,1619,1644]" class="Magnoliopsida" family="Rutaceae" genus="Phebalium" kingdom="Plantae" order="Sapindales" pageId="24" pageNumber="131" phylum="Tracheophyta" rank="section" section="Correoides">
<emphasis id="3C88EAACFFF4FFABFF69881E6942F9D6" bold="true" box="[241,356,1619,1643]" italics="true" pageId="24" pageNumber="131">Phebalium</emphasis>
section
<emphasis id="3C88EAACFFF4FFABFE5E881E6A1DF9D6" bold="true" box="[454,571,1619,1643]" italics="true" pageId="24" pageNumber="131">Correoides</emphasis>
(Endl.) Pfeiff. As
</taxonomicName>
with
<taxonomicName id="C9FC4D3DFFF4FFABFF04883E6930F936" box="[156,278,1651,1675]" class="Magnoliopsida" family="Rutaceae" genus="Asterolasia" kingdom="Plantae" order="Sapindales" pageId="24" pageNumber="131" phylum="Tracheophyta" rank="genus">
<emphasis id="3C88EAACFFF4FFABFF04883E6930F936" bold="true" box="[156,278,1651,1675]" italics="true" pageId="24" pageNumber="131">Asterolasia</emphasis>
</taxonomicName>
, the
<typeStatus id="D147881CFFF4FFABFED7883969A6F931" box="[335,384,1652,1676]" pageId="24" pageNumber="131">type</typeStatus>
species of all these taxa are in the south-eastern Australian clade (see
<bibRefCitation id="6A6D4B4FFFF4FFABFD8C88D96A8CF911" author="Wilson PG" box="[532,682,1684,1708]" pageId="24" pageNumber="131" pagination="197 - 207" refId="ref27191" refString="Wilson PG (1971) Taxonomic notes on the family Rutaceae, principally of Western Australia. Nuytsia 1, 197 - 207. doi: 10.58828 / nuy 00004" type="journal article" year="1971">Wilson 1971</bibRefCitation>
,
<bibRefCitation id="6A6D4B4FFFF4FFABFD5988D96ADCF911" author="Wilson PG" box="[705,762,1684,1708]" pageId="24" pageNumber="131" pagination="7 - 8" refId="ref27251" refString="Wilson PG (1987) The names Asterolasia F. Muell. and Urocarpus Harvey (Rutaceae). Nuytsia 6, 7 - 8." type="journal article" year="1987">1987</bibRefCitation>
,
<bibRefCitation id="6A6D4B4FFFF4FFABFFFA88F96880F976" author="Wilson PG" box="[98,166,1716,1740]" pageId="24" pageNumber="131" pagination="83 - 88" refId="ref27332" refString="Wilson PG (1998 c) Nomenclatural notes and new taxa in the genera Asterolasia, Drummondita and Microcybe (Rutaceae: Boronieae). Nuytsia 12, 83 - 88." type="journal article" year="1998">
1998
<emphasis id="3C88EAACFFF4FFABFF0388F96880F976" bold="true" box="[155,166,1716,1739]" italics="true" pageId="24" pageNumber="131">c</emphasis>
</bibRefCitation>
,
<bibRefCitation id="6A6D4B4FFFF4FFABFF2388F968D9F976" author="Wilson PG" box="[187,255,1716,1740]" pageId="24" pageNumber="131" pagination="416 - 427" refId="ref27566" refString="Wilson PG (2013 e) Asterolasia (Rutaceae). In ' Flora of Australia. Vol. 26: Meliaceae, Rutaceae, Zygophyllaceae'. (Ed. A Wilson) pp. 416 - 427. (CSIRO Publishing: Melbourne, Vic., Australia)" type="book chapter" year="2013">
2013
<emphasis id="3C88EAACFFF4FFABFF6C88F968D9F976" bold="true" box="[244,255,1716,1739]" italics="true" pageId="24" pageNumber="131">e</emphasis>
</bibRefCitation>
) except that for
<taxonomicName id="C9FC4D3DFFF4FFABFE4C88F96A63F976" box="[468,581,1716,1739]" class="Magnoliopsida" family="Rutaceae" genus="Urocarpus" kingdom="Plantae" order="Sapindales" pageId="24" pageNumber="131" phylum="Tracheophyta" rank="genus">
<emphasis id="3C88EAACFFF4FFABFE4C88F96A63F976" bold="true" box="[468,581,1716,1739]" italics="true" pageId="24" pageNumber="131">Urocarpus</emphasis>
</taxonomicName>
, which is from south-western
<collectingCountry id="76EB762EFFF4FFABFE81889969A4F951" box="[281,386,1748,1772]" name="Australia" pageId="24" pageNumber="131">Australia</collectingCountry>
. The names
<taxonomicName id="C9FC4D3DFFF4FFABFDDC889E6A98F956" box="[580,702,1747,1771]" class="Magnoliopsida" family="Rutaceae" genus="Asterolasia" kingdom="Plantae" order="Sapindales" pageId="24" pageNumber="131" phylum="Tracheophyta" rank="genus">
<emphasis id="3C88EAACFFF4FFABFDDC889E6A98F956" bold="true" box="[580,702,1747,1771]" italics="true" pageId="24" pageNumber="131">Asterolasia</emphasis>
</taxonomicName>
and
<taxonomicName id="C9FC4D3DFFF4FFABFFFA88B968F5F8B6" box="[98,211,1780,1803]" class="Magnoliopsida" family="Rutaceae" genus="Urocarpus" kingdom="Plantae" order="Sapindales" pageId="24" pageNumber="131" phylum="Tracheophyta" rank="genus">
<emphasis id="3C88EAACFFF4FFABFFFA88B968F5F8B6" bold="true" box="[98,211,1780,1803]" italics="true" pageId="24" pageNumber="131">Urocarpus</emphasis>
</taxonomicName>
were published at nearly the same time and there has been some conflict over which genus has priority (see
<bibRefCitation id="6A6D4B4FFFF4FFABFF0E89796902F8F1" author="Wilson PG" box="[150,292,1844,1868]" pageId="24" pageNumber="131" pagination="197 - 207" refId="ref27191" refString="Wilson PG (1971) Taxonomic notes on the family Rutaceae, principally of Western Australia. Nuytsia 1, 197 - 207. doi: 10.58828 / nuy 00004" type="journal article" year="1971">Wilson 1971</bibRefCitation>
,
<bibRefCitation id="6A6D4B4FFFF4FFABFEAB8979694AF8F1" author="Wilson PG" box="[307,364,1844,1868]" pageId="24" pageNumber="131" pagination="211 - 213" refId="ref27221" refString="Wilson PG (1980) A new species of Urocarpus (Rutaceae) from Western Australia. Nuytsia 3, 211 - 213. doi: 10.58828 / nuy 00057" type="journal article" year="1980">1980</bibRefCitation>
,
<bibRefCitation id="6A6D4B4FFFF4FFABFEE389796992F8F1" author="Wilson PG" box="[379,436,1844,1868]" pageId="24" pageNumber="131" pagination="7 - 8" refId="ref27251" refString="Wilson PG (1987) The names Asterolasia F. Muell. and Urocarpus Harvey (Rutaceae). Nuytsia 6, 7 - 8." type="journal article" year="1987">1987</bibRefCitation>
). Until 1971,
<taxonomicName id="C9FC4D3DFFF4FFABFDCD897E6AE9F8F6" box="[597,719,1843,1867]" class="Magnoliopsida" family="Rutaceae" genus="Asterolasia" kingdom="Plantae" order="Sapindales" pageId="24" pageNumber="131" phylum="Tracheophyta" rank="genus">
<emphasis id="3C88EAACFFF4FFABFDCD897E6AE9F8F6" bold="true" box="[597,719,1843,1867]" italics="true" pageId="24" pageNumber="131">Asterolasia</emphasis>
</taxonomicName>
was considered to be the earliest published name. When revising the genus,
<bibRefCitation id="6A6D4B4FFFF4FFABFF72893969B7F831" author="Wilson PG" box="[234,401,1908,1932]" pageId="24" pageNumber="131" pagination="197 - 207" refId="ref27191" refString="Wilson PG (1971) Taxonomic notes on the family Rutaceae, principally of Western Australia. Nuytsia 1, 197 - 207. doi: 10.58828 / nuy 00004" type="journal article" year="1971">Wilson (1971)</bibRefCitation>
considered
<taxonomicName id="C9FC4D3DFFF4FFABFDBF89396ABEF836" box="[551,664,1908,1931]" class="Magnoliopsida" family="Rutaceae" genus="Urocarpus" kingdom="Plantae" order="Sapindales" pageId="24" pageNumber="131" phylum="Tracheophyta" rank="genus">
<emphasis id="3C88EAACFFF4FFABFDBF89396ABEF836" bold="true" box="[551,664,1908,1931]" italics="true" pageId="24" pageNumber="131">Urocarpus</emphasis>
</taxonomicName>
to have precedence, believing that it had been published several months earlier in 1855 than was
<emphasis id="3C88EAACFFF4FFABFB2D8E9E6D10FF56" bold="true" box="[1205,1334,211,235]" italics="true" pageId="24" pageNumber="131">
<taxonomicName id="C9FC4D3DFFF4FFABFB2D8E9E6D14FF56" box="[1205,1330,211,235]" class="Magnoliopsida" family="Rutaceae" genus="Asterolasia" kingdom="Plantae" order="Sapindales" pageId="24" pageNumber="131" phylum="Tracheophyta" rank="genus">Asterolasia</taxonomicName>
.
</emphasis>
However, he considered that both genera could be segregated on the basis of carpel number, with
<emphasis id="3C88EAACFFF4FFABFBA28F596D0BFE91" bold="true" box="[1082,1325,276,300]" italics="true" pageId="24" pageNumber="131">
<taxonomicName id="C9FC4D3DFFF4FFABFBA28F596CC5FE96" box="[1082,1251,276,299]" class="Magnoliopsida" family="Rutaceae" genus="Urocarpus" kingdom="Plantae" order="Sapindales" pageId="24" pageNumber="131" phylum="Tracheophyta" rank="species" species="sens">Urocarpus sens</taxonomicName>
. strict.
</emphasis>
having two or three carpels and all south-eastern Australian species, except
<taxonomicName id="C9FC4D3DFFF4FFABFCAA8F196BD5FED1" authority="(SA)" baseAuthorityName="SA" box="[818,1011,340,364]" class="Magnoliopsida" family="Rutaceae" genus="Asterolasia" kingdom="Plantae" order="Sapindales" pageId="24" pageNumber="131" phylum="Tracheophyta" rank="species" species="muricata">
<emphasis id="3C88EAACFFF4FFABFCAA8F196B90FED1" bold="true" box="[818,950,340,364]" italics="true" pageId="24" pageNumber="131">A. muricata</emphasis>
(SA)
</taxonomicName>
, having five carpels.
<bibRefCitation id="6A6D4B4FFFF4FFABFB7F8F196DAEFED1" author="Wilson PG" box="[1255,1416,340,364]" pageId="24" pageNumber="131" pagination="197 - 207" refId="ref27191" refString="Wilson PG (1971) Taxonomic notes on the family Rutaceae, principally of Western Australia. Nuytsia 1, 197 - 207. doi: 10.58828 / nuy 00004" type="journal article" year="1971">Wilson (1971)</bibRefCitation>
transferred
<taxonomicName id="C9FC4D3DFFF4FFABFCE48F396BD9FE31" box="[892,1023,372,396]" class="Magnoliopsida" family="Rutaceae" genus="Asterolasia" kingdom="Plantae" order="Sapindales" pageId="24" pageNumber="131" phylum="Tracheophyta" rank="species" species="muricata">
<emphasis id="3C88EAACFFF4FFABFCE48F396BD9FE31" bold="true" box="[892,1023,372,396]" italics="true" pageId="24" pageNumber="131">A. muricata</emphasis>
</taxonomicName>
and the south-western Australian species that did not already have validly published names in
<taxonomicName id="C9FC4D3DFFF4FFABFCAA8FF96B85FE76" box="[818,931,436,459]" class="Magnoliopsida" family="Rutaceae" genus="Urocarpus" kingdom="Plantae" order="Sapindales" pageId="24" pageNumber="131" phylum="Tracheophyta" rank="genus">
<emphasis id="3C88EAACFFF4FFABFCAA8FF96B85FE76" bold="true" box="[818,931,436,459]" italics="true" pageId="24" pageNumber="131">Urocarpus</emphasis>
</taxonomicName>
to that genus, leaving the remaining species in
<taxonomicName id="C9FC4D3DFFF4FFABFCAA8F996B8AFE51" box="[818,940,468,492]" class="Magnoliopsida" family="Rutaceae" genus="Asterolasia" kingdom="Plantae" order="Sapindales" pageId="24" pageNumber="131" phylum="Tracheophyta" rank="genus">
<emphasis id="3C88EAACFFF4FFABFCAA8F996B8AFE51" bold="true" box="[818,940,468,492]" italics="true" pageId="24" pageNumber="131">Asterolasia</emphasis>
</taxonomicName>
and noting that any further nomenclaturial changes must await further taxonomic study. The result was that from 1971, both names were in use.
<bibRefCitation id="6A6D4B4FFFF4FFABFA1D8C596B5BFDF1" author="Wilson PG" pageId="24" pageNumber="131" pagination="211 - 213" refId="ref27221" refString="Wilson PG (1980) A new species of Urocarpus (Rutaceae) from Western Australia. Nuytsia 3, 211 - 213. doi: 10.58828 / nuy 00057" type="journal article" year="1980">Wilson (1980)</bibRefCitation>
, when describing
<taxonomicName id="C9FC4D3DFFF4FFABFBFE8C796DAAFDF1" authority="Paul G. Wilson" box="[1126,1420,564,588]" class="Magnoliopsida" family="Rutaceae" genus="Urocarpus" kingdom="Plantae" order="Sapindales" pageId="24" pageNumber="131" phylum="Tracheophyta" rank="species" species="niveus">
<emphasis id="3C88EAACFFF4FFABFBFE8C796CF2FDF1" bold="true" box="[1126,1236,564,588]" italics="true" pageId="24" pageNumber="131">U. niveus</emphasis>
Paul G.Wilson
</taxonomicName>
from south-western
<collectingCountry id="76EB762EFFF4FFABFC468C196C60FDD1" box="[990,1094,596,620]" name="Australia" pageId="24" pageNumber="131">Australia</collectingCountry>
, noted that because this species had three or four carpels, there was a gradation of carpel number between
<taxonomicName id="C9FC4D3DFFF4FFABFC638CD96C4AFD16" box="[1019,1132,660,683]" class="Magnoliopsida" family="Rutaceae" genus="Urocarpus" kingdom="Plantae" order="Sapindales" pageId="24" pageNumber="131" phylum="Tracheophyta" rank="genus">
<emphasis id="3C88EAACFFF4FFABFC638CD96C4AFD16" bold="true" box="[1019,1132,660,683]" italics="true" pageId="24" pageNumber="131">Urocarpus</emphasis>
</taxonomicName>
and
<taxonomicName id="C9FC4D3DFFF4FFABFB328CD96D02FD11" box="[1194,1316,660,684]" class="Magnoliopsida" family="Rutaceae" genus="Asterolasia" kingdom="Plantae" order="Sapindales" pageId="24" pageNumber="131" phylum="Tracheophyta" rank="genus">
<emphasis id="3C88EAACFFF4FFABFB328CD96D02FD11" bold="true" box="[1194,1316,660,684]" italics="true" pageId="24" pageNumber="131">Asterolasia</emphasis>
</taxonomicName>
. He concluded the two genera could not be maintained as distinct but did not transfer the south-eastern Australian species of
<taxonomicName id="C9FC4D3DFFF4FFABFCAA8CB96B8AFCB1" box="[818,940,756,780]" class="Magnoliopsida" family="Rutaceae" genus="Asterolasia" kingdom="Plantae" order="Sapindales" pageId="24" pageNumber="131" phylum="Tracheophyta" rank="genus">
<emphasis id="3C88EAACFFF4FFABFCAA8CB96B8AFCB1" bold="true" box="[818,940,756,780]" italics="true" pageId="24" pageNumber="131">Asterolasia</emphasis>
</taxonomicName>
to
<taxonomicName id="C9FC4D3DFFF4FFABFC478CB96C76FCB6" box="[991,1104,756,779]" class="Magnoliopsida" family="Rutaceae" genus="Urocarpus" kingdom="Plantae" order="Sapindales" pageId="24" pageNumber="131" phylum="Tracheophyta" rank="genus">
<emphasis id="3C88EAACFFF4FFABFC478CB96C76FCB6" bold="true" box="[991,1104,756,779]" italics="true" pageId="24" pageNumber="131">Urocarpus</emphasis>
</taxonomicName>
and so the two generic names remained in use. The issue was later simplified when the publication date for
<taxonomicName id="C9FC4D3DFFF4FFABFBBF8D796C87FCF1" box="[1063,1185,820,844]" class="Magnoliopsida" family="Rutaceae" genus="Asterolasia" kingdom="Plantae" order="Sapindales" pageId="24" pageNumber="131" phylum="Tracheophyta" rank="genus">
<emphasis id="3C88EAACFFF4FFABFBBF8D796C87FCF1" bold="true" box="[1063,1185,820,844]" italics="true" pageId="24" pageNumber="131">Asterolasia</emphasis>
</taxonomicName>
was determined to be in 1854 and not 1855 (
<bibRefCitation id="6A6D4B4FFFF4FFABFB848D196CBBFCD1" author="Aston HI" box="[1052,1181,852,876]" pageId="24" pageNumber="131" pagination="281 - 288" refId="ref24220" refString="Aston HI (1984) Publication dates of early scientific journals in Victoria. Muelleria 5, 281 - 288. doi: 10.5962 / p. 237659" type="journal article" year="1984">Aston 1984</bibRefCitation>
;
<bibRefCitation id="6A6D4B4FFFF4FFABFB358D196D1DFCD1" author="Wilson PG" box="[1197,1339,852,876]" pageId="24" pageNumber="131" pagination="7 - 8" refId="ref27251" refString="Wilson PG (1987) The names Asterolasia F. Muell. and Urocarpus Harvey (Rutaceae). Nuytsia 6, 7 - 8." type="journal article" year="1987">Wilson 1987</bibRefCitation>
), thus giving
<taxonomicName id="C9FC4D3DFFF4FFABFCAA8D3E6B8AFC36" box="[818,940,883,907]" class="Magnoliopsida" family="Rutaceae" genus="Asterolasia" kingdom="Plantae" order="Sapindales" pageId="24" pageNumber="131" phylum="Tracheophyta" rank="genus">
<emphasis id="3C88EAACFFF4FFABFCAA8D3E6B8AFC36" bold="true" box="[818,940,883,907]" italics="true" pageId="24" pageNumber="131">Asterolasia</emphasis>
</taxonomicName>
precedence over
<taxonomicName id="C9FC4D3DFFF4FFABFB008D396D2FFC36" box="[1176,1289,884,907]" class="Magnoliopsida" family="Rutaceae" genus="Urocarpus" kingdom="Plantae" order="Sapindales" pageId="24" pageNumber="131" phylum="Tracheophyta" rank="genus">
<emphasis id="3C88EAACFFF4FFABFB008D396D2FFC36" bold="true" box="[1176,1289,884,907]" italics="true" pageId="24" pageNumber="131">Urocarpus</emphasis>
</taxonomicName>
.
<bibRefCitation id="6A6D4B4FFFF4FFABFABC8D396DF7FC31" author="Wilson PG" box="[1316,1489,884,908]" pageId="24" pageNumber="131" pagination="7 - 8" refId="ref27251" refString="Wilson PG (1987) The names Asterolasia F. Muell. and Urocarpus Harvey (Rutaceae). Nuytsia 6, 7 - 8." type="journal article" year="1987">Wilson (1987)</bibRefCitation>
recognised a broad concept for
<taxonomicName id="C9FC4D3DFFF4FFABFB348DD96D00FC11" box="[1196,1318,916,940]" class="Magnoliopsida" family="Rutaceae" genus="Asterolasia" kingdom="Plantae" order="Sapindales" pageId="24" pageNumber="131" phylum="Tracheophyta" rank="genus">
<emphasis id="3C88EAACFFF4FFABFB348DD96D00FC11" bold="true" box="[1196,1318,916,940]" italics="true" pageId="24" pageNumber="131">Asterolasia</emphasis>
</taxonomicName>
to cover both south-western and south-eastern Australian species and ensured that all accepted species had validly published names in
<taxonomicName id="C9FC4D3DFFF4FFABFC388DB96C3CFBB1" box="[928,1050,1012,1036]" class="Magnoliopsida" family="Rutaceae" genus="Asterolasia" kingdom="Plantae" order="Sapindales" pageId="24" pageNumber="131" phylum="Tracheophyta" rank="genus">
<emphasis id="3C88EAACFFF4FFABFC388DB96C3CFBB1" bold="true" box="[928,1050,1012,1036]" italics="true" pageId="24" pageNumber="131">Asterolasia</emphasis>
</taxonomicName>
.
</paragraph>
<paragraph id="0E4336BEFFF4FFABFCCA8A596CC2F991" blockId="24.[818,1490,180,1932]" pageId="24" pageNumber="131">
South-western Australian species have one to four carpels, as opposed to species found in south-eastern
<collectingCountry id="76EB762EFFF4FFABFA858A796DA2FBF1" box="[1309,1412,1076,1100]" name="Australia" pageId="24" pageNumber="131">Australia</collectingCountry>
, which have five carpels, except
<taxonomicName id="C9FC4D3DFFF4FFABFBD28A196CEAFBD1" box="[1098,1228,1108,1132]" class="Magnoliopsida" family="Rutaceae" genus="Asterolasia" kingdom="Plantae" order="Sapindales" pageId="24" pageNumber="131" phylum="Tracheophyta" rank="species" species="muricata">
<emphasis id="3C88EAACFFF4FFABFBD28A196CEAFBD1" bold="true" box="[1098,1228,1108,1132]" italics="true" pageId="24" pageNumber="131">A. muricata</emphasis>
</taxonomicName>
, which has two carpels and is the sister species to the remainder of the south-eastern clade. The name
<taxonomicName id="C9FC4D3DFFF4FFABFC718ADE6D0AFB16" box="[1001,1324,1171,1196]" class="Magnoliopsida" family="Rutaceae" genus="Asterolasia" kingdom="Plantae" order="Sapindales" pageId="24" pageNumber="131" phylum="Tracheophyta" rank="section" section="Urocarpus">
<emphasis id="3C88EAACFFF4FFABFC718ADE6C45FB16" bold="true" box="[1001,1123,1171,1195]" italics="true" pageId="24" pageNumber="131">Asterolasia</emphasis>
section
<emphasis id="3C88EAACFFF4FFABFB238AD96D0AFB16" bold="true" box="[1211,1324,1172,1195]" italics="true" pageId="24" pageNumber="131">Urocarpus</emphasis>
</taxonomicName>
is available for the south-western clade. There do not seem to be clear morphological apomorphies for either of these geographic clades, even though there is strong molecular support for them. Removing
<taxonomicName id="C9FC4D3DFFF4FFABFC368B596C10FA91" box="[942,1078,1300,1324]" class="Magnoliopsida" family="Rutaceae" genus="Asterolasia" kingdom="Plantae" order="Sapindales" pageId="24" pageNumber="131" phylum="Tracheophyta" rank="species" species="muricata">
<emphasis id="3C88EAACFFF4FFABFC368B596C10FA91" bold="true" box="[942,1078,1300,1324]" italics="true" pageId="24" pageNumber="131">A. muricata</emphasis>
</taxonomicName>
from
<emphasis id="3C88EAACFFF4FFABFB1D8B596CB8FA91" bold="true" box="[1157,1182,1300,1324]" italics="true" pageId="24" pageNumber="131">
<collectionCode id="68EDAE7BFFF4FFABFB1D8B596CBFFA91" box="[1157,1177,1300,1324]" country="USA" lsid="urn:lsid:biocol.org:col:15406" name="Harvard University - Arnold Arboretum" pageId="24" pageNumber="131" type="Herbarium">A</collectionCode>
.
</emphasis>
section
<taxonomicName id="C9FC4D3DFFF4FFABFA9D8B596D59FA91" box="[1285,1407,1300,1324]" pageId="24" pageNumber="131" rank="section" section="Asterolasia">
<emphasis id="3C88EAACFFF4FFABFA9D8B596D59FA91" bold="true" box="[1285,1407,1300,1324]" italics="true" pageId="24" pageNumber="131">Asterolasia</emphasis>
</taxonomicName>
would resolve some issues but would require creation of a third monotypic section without clear apomorphies, or, if placed in
<emphasis id="3C88EAACFFF4FFABFCCC8B396B4BFA31" bold="true" box="[852,877,1396,1420]" italics="true" pageId="24" pageNumber="131">
<collectionCode id="68EDAE7BFFF4FFABFCCC8B396B4EFA31" box="[852,872,1396,1420]" country="USA" lsid="urn:lsid:biocol.org:col:15406" name="Harvard University - Arnold Arboretum" pageId="24" pageNumber="131" type="Herbarium">A</collectionCode>
.
</emphasis>
section
<taxonomicName id="C9FC4D3DFFF4FFABFC4C8B396C63FA36" box="[980,1093,1396,1419]" pageId="24" pageNumber="131" rank="section" section="Urocarpus">
<emphasis id="3C88EAACFFF4FFABFC4C8B396C63FA36" bold="true" box="[980,1093,1396,1419]" italics="true" pageId="24" pageNumber="131">Urocarpus</emphasis>
</taxonomicName>
, a paraphyletic section. This is a situation similar to that found in
<taxonomicName id="C9FC4D3DFFF4FFABFB268BD96DF4FA11" authority="section Boronia" box="[1214,1490,1428,1452]" class="Magnoliopsida" family="Rutaceae" genus="Boronia" kingdom="Plantae" order="Sapindales" pageId="24" pageNumber="131" phylum="Tracheophyta" rank="section" section="Boronia">
<emphasis id="3C88EAACFFF4FFABFB268BD96D33FA11" bold="true" box="[1214,1301,1428,1452]" italics="true" pageId="24" pageNumber="131">Boronia</emphasis>
section
<emphasis id="3C88EAACFFF4FFABFAE38BD96DF4FA11" bold="true" box="[1403,1490,1428,1452]" italics="true" pageId="24" pageNumber="131">Boronia</emphasis>
</taxonomicName>
where there were clearly demarcated groups on the basis of molecular data, one in south-eastern
<collectingCountry id="76EB762EFFF4FFABFB5F8B996D0DFA51" box="[1223,1323,1492,1516]" name="Australia" pageId="24" pageNumber="131">Australia</collectingCountry>
and another in south-western
<collectingCountry id="76EB762EFFF4FFABFC4B8BB96C1CF9B1" box="[979,1082,1524,1548]" name="Australia" pageId="24" pageNumber="131">Australia</collectingCountry>
, but without identifiable morphological apomorphies (
<bibRefCitation id="6A6D4B4FFFF4FFABFB9988596CF2F991" author="Duretto MF &amp; Heslewood MM &amp; Bayly MJ" box="[1025,1236,1555,1580]" pageId="24" pageNumber="131" pagination="81 - 106" refId="ref24947" refString="Duretto MF, Heslewood MM, Bayly MJ (2023) A molecular phylogeny of Boronia (Rutaceae): placement of enigmatic taxa and a revised infrageneric classification. Australian Systematic Botany 36 (2), 81 - 106. doi: 10.1071 / SB 22019" type="journal article" year="2023">
Duretto
<emphasis id="3C88EAACFFF4FFABFBC488596CB5F996" bold="true" box="[1116,1171,1555,1579]" italics="true" pageId="24" pageNumber="131">et al.</emphasis>
2023
</bibRefCitation>
).
</paragraph>
<paragraph id="0E4336BEFFF4FFAAFCCA88796A42FB11" blockId="24.[818,1490,180,1932]" lastBlockId="25.[98,770,180,1196]" lastPageId="25" lastPageNumber="132" pageId="24" pageNumber="131">
The south-eastern Australian species of
<taxonomicName id="C9FC4D3DFFF4FFABFA8188796DB5F9F1" box="[1305,1427,1588,1612]" class="Magnoliopsida" family="Rutaceae" genus="Asterolasia" kingdom="Plantae" order="Sapindales" pageId="24" pageNumber="131" phylum="Tracheophyta" rank="genus">
<emphasis id="3C88EAACFFF4FFABFA8188796DB5F9F1" bold="true" box="[1305,1427,1588,1612]" italics="true" pageId="24" pageNumber="131">Asterolasia</emphasis>
</taxonomicName>
have yellow or white petals, whereas those in the south-west have flowers with white or pink petals, except for
<taxonomicName id="C9FC4D3DFFF4FFABFADA88396B46F916" class="Magnoliopsida" family="Rutaceae" genus="Asterolasia" kingdom="Plantae" order="Sapindales" pageId="24" pageNumber="131" phylum="Tracheophyta" rank="species" species="squamuligera">
<emphasis id="3C88EAACFFF4FFABFADA88396B46F916" bold="true" italics="true" pageId="24" pageNumber="131">A. squamuligera</emphasis>
</taxonomicName>
, which has yellow petals. The character used to distinguish
<taxonomicName id="C9FC4D3DFFF4FFABFCE188F96BCCF976" box="[889,1002,1716,1739]" class="Magnoliopsida" family="Rutaceae" genus="Urocarpus" kingdom="Plantae" order="Sapindales" pageId="24" pageNumber="131" phylum="Tracheophyta" rank="genus">
<emphasis id="3C88EAACFFF4FFABFCE188F96BCCF976" bold="true" box="[889,1002,1716,1739]" italics="true" pageId="24" pageNumber="131">Urocarpus</emphasis>
</taxonomicName>
from
<taxonomicName id="C9FC4D3DFFF4FFABFBA088FE6C94F976" box="[1080,1202,1715,1739]" class="Magnoliopsida" family="Rutaceae" genus="Asterolasia" kingdom="Plantae" order="Sapindales" pageId="24" pageNumber="131" phylum="Tracheophyta" rank="genus">
<emphasis id="3C88EAACFFF4FFABFBA088FE6C94F976" bold="true" box="[1080,1202,1715,1739]" italics="true" pageId="24" pageNumber="131">Asterolasia</emphasis>
</taxonomicName>
was having one to four carpels as opposed to five. All south-western species have the reduced number of carpels, as does
<taxonomicName id="C9FC4D3DFFF4FFABFA9288B96DB6F8B1" box="[1290,1424,1780,1804]" class="Magnoliopsida" family="Rutaceae" genus="Asterolasia" kingdom="Plantae" order="Sapindales" pageId="24" pageNumber="131" phylum="Tracheophyta" rank="species" species="muricata">
<emphasis id="3C88EAACFFF4FFABFA9288B96DB6F8B1" bold="true" box="[1290,1424,1780,1804]" italics="true" pageId="24" pageNumber="131">A. muricata</emphasis>
</taxonomicName>
from
<collectingRegion id="CC38F85CFFF4FFABFCAA89596BC4F891" box="[818,994,1812,1836]" country="Australia" name="South Australia" pageId="24" pageNumber="131">South Australia</collectingRegion>
, which is the sister species of a robust clade containing all other species from south-eastern
<collectingCountry id="76EB762EFFF4FFABFAFD89796DE8F8F1" box="[1381,1486,1844,1868]" name="Australia" pageId="24" pageNumber="131">Australia</collectingCountry>
. The relationship between
<taxonomicName id="C9FC4D3DFFF4FFABFBFD89196CCBF8D1" box="[1125,1261,1876,1900]" class="Magnoliopsida" family="Rutaceae" genus="Asterolasia" kingdom="Plantae" order="Sapindales" pageId="24" pageNumber="131" phylum="Tracheophyta" rank="species" species="muricata">
<emphasis id="3C88EAACFFF4FFABFBFD89196CCBF8D1" bold="true" box="[1125,1261,1876,1900]" italics="true" pageId="24" pageNumber="131">A. muricata</emphasis>
</taxonomicName>
and the remaining south-eastern species is robust and the branch length between it and the other species is not significantly long. Reduction in carpel number is unusual in Australasian
<taxonomicName id="C9FC4D3DFFF5FFAAFFFA8EB968EEFEB6" box="[98,200,244,267]" class="Magnoliopsida" family="Rutaceae" kingdom="Plantae" order="Sapindales" pageId="25" pageNumber="132" phylum="Tracheophyta" rank="family">Rutaceae</taxonomicName>
(see also discussion under
<taxonomicName id="C9FC4D3DFFF5FFAAFDD58EB96AE6FEB1" box="[589,704,244,268]" class="Magnoliopsida" family="Rutaceae" genus="Phebalium" kingdom="Plantae" order="Sapindales" pageId="25" pageNumber="132" phylum="Tracheophyta" rank="genus">
<emphasis id="3C88EAACFFF5FFAAFDD58EB96AE6FEB1" bold="true" box="[589,704,244,268]" italics="true" pageId="25" pageNumber="132">Phebalium</emphasis>
</taxonomicName>
and
<taxonomicName id="C9FC4D3DFFF5FFAAFFFA8F5968F5FE91" box="[98,211,276,300]" class="Magnoliopsida" family="Rutaceae" genus="Microcybe" kingdom="Plantae" order="Sapindales" pageId="25" pageNumber="132" phylum="Tracheophyta" rank="genus">
<emphasis id="3C88EAACFFF5FFAAFFFA8F5968F5FE91" bold="true" box="[98,211,276,300]" italics="true" pageId="25" pageNumber="132">Microcybe</emphasis>
</taxonomicName>
). It could be inferred from the results presented here that a reduction in carpel number is a plesiomorphic state for the genus and having five carpels is a reversion. Alternatively, an equally parsimonious hypothesis is that reduction in carpel number has evolved twice in the genus, i.e. on the branch leading to south-western Australian species and on that leading to
<taxonomicName id="C9FC4D3DFFF5FFAAFDF78F996ADCFE51" box="[623,762,468,492]" class="Magnoliopsida" family="Rutaceae" genus="Asterolasia" kingdom="Plantae" order="Sapindales" pageId="25" pageNumber="132" phylum="Tracheophyta" rank="species" species="muricata">
<emphasis id="3C88EAACFFF5FFAAFDF78F996ADCFE51" bold="true" box="[623,762,468,492]" italics="true" pageId="25" pageNumber="132">A. muricata</emphasis>
</taxonomicName>
. Although a reduced carpel number may or may not be an apomorphy for the genus, it is potentially a good diagnostic character to define a section based on
<taxonomicName id="C9FC4D3DFFF5FFAAFD8A8C796AA5FDF6" box="[530,643,564,587]" class="Magnoliopsida" family="Rutaceae" genus="Urocarpus" kingdom="Plantae" order="Sapindales" pageId="25" pageNumber="132" phylum="Tracheophyta" rank="genus">
<emphasis id="3C88EAACFFF5FFAAFD8A8C796AA5FDF6" bold="true" box="[530,643,564,587]" italics="true" pageId="25" pageNumber="132">Urocarpus</emphasis>
</taxonomicName>
, except for a problem regarding the placement of
<emphasis id="3C88EAACFFF5FFAAFDDB8C196AF3FDD1" bold="true" box="[579,725,596,620]" italics="true" pageId="25" pageNumber="132">
<taxonomicName id="C9FC4D3DFFF5FFAAFDDB8C196AF6FDD1" box="[579,720,596,620]" class="Magnoliopsida" family="Rutaceae" genus="Asterolasia" kingdom="Plantae" order="Sapindales" pageId="25" pageNumber="132" phylum="Tracheophyta" rank="species" species="muricata">A. muricata</taxonomicName>
.
</emphasis>
To recognise only two clades (south-eastern and south-western, 9
<collectionCode id="68EDAE7BFFF5FFAAFF418CD968CCFD11" box="[217,234,660,684]" country="United Kingdom" lsid="urn:lsid:biocol.org:col:15670" name="Royal Botanic Garden Edinburgh" pageId="25" pageNumber="132" type="Herbarium">E</collectionCode>
and 9
<collectionCode id="68EDAE7BFFF5FFAAFEA18CD96975FD11" box="[313,339,660,684]" country="Austria" lsid="urn:lsid:biocol.org:col:15588" name="Naturhistorisches Museum Wien" pageId="25" pageNumber="132" type="Herbarium">W</collectionCode>
in
<figureCitation id="96C72A3BFFF5FFAAFE1A8CD969E0FD11" box="[386,454,660,684]" captionStart="Fig" captionStartId="21.[237,274,1822,1845]" captionTargetBox="[237,1351,186,1792]" captionTargetId="graphics-2@21.[238,995,190,1763]" captionTargetPageId="21" captionText="Fig. 2. (Caption on next page)" figureDoi="http://doi.org/10.5281/zenodo.10904307" httpUri="https://zenodo.org/record/10904307/files/figure.png" pageId="25" pageNumber="132">Fig. 2</figureCitation>
) would mean that neither clade can be defined morphologically. Formally recognising a third monotypic clade comprising
<taxonomicName id="C9FC4D3DFFF5FFAAFDB98C996A8AFD51" box="[545,684,724,748]" class="Magnoliopsida" family="Rutaceae" genus="Asterolasia" kingdom="Plantae" order="Sapindales" pageId="25" pageNumber="132" phylum="Tracheophyta" rank="species" species="muricata">
<emphasis id="3C88EAACFFF5FFAAFDB98C996A8AFD51" bold="true" box="[545,684,724,748]" italics="true" pageId="25" pageNumber="132">A. muricata</emphasis>
</taxonomicName>
would enable a formal classification that would be practicable and acknowledge the isolated placement of
<taxonomicName id="C9FC4D3DFFF5FFAAFDEA8D596ADCFC91" box="[626,762,788,812]" class="Magnoliopsida" family="Rutaceae" genus="Asterolasia" kingdom="Plantae" order="Sapindales" pageId="25" pageNumber="132" phylum="Tracheophyta" rank="species" species="muricata">
<emphasis id="3C88EAACFFF5FFAAFDEA8D596ADCFC91" bold="true" box="[626,762,788,812]" italics="true" pageId="25" pageNumber="132">A. muricata</emphasis>
</taxonomicName>
. These taxa being recognised at a sectional level is appropriate, given that the two clades partially defined by a reduced carpel number lack other clear-cut morphological features to separate them. Here we recognise the following three sections for
<taxonomicName id="C9FC4D3DFFF5FFAAFF6C8DF96948FC71" box="[244,366,948,972]" class="Magnoliopsida" family="Rutaceae" genus="Asterolasia" kingdom="Plantae" order="Sapindales" pageId="25" pageNumber="132" phylum="Tracheophyta" rank="genus">
<emphasis id="3C88EAACFFF5FFAAFF6C8DF96948FC71" bold="true" box="[244,366,948,972]" italics="true" pageId="25" pageNumber="132">Asterolasia</emphasis>
</taxonomicName>
: section
<taxonomicName id="C9FC4D3DFFF5FFAAFE468DF96A7EFC71" box="[478,600,948,972]" pageId="25" pageNumber="132" rank="section" section="Asterolasia">
<emphasis id="3C88EAACFFF5FFAAFE468DF96A7EFC71" bold="true" box="[478,600,948,972]" italics="true" pageId="25" pageNumber="132">Asterolasia</emphasis>
</taxonomicName>
(
<collectionCode id="68EDAE7BFFF5FFAAFDF48DF96AACFC71" box="[620,650,948,972]" pageId="25" pageNumber="132">SE</collectionCode>
Aust., 13 spp.; 5 carpels; yellow or white petals), section
<taxonomicName id="C9FC4D3DFFF5FFAAFD088D996B27FC56" box="[656,769,980,1003]" pageId="25" pageNumber="132" rank="section" section="Urocarpus">
<emphasis id="3C88EAACFFF5FFAAFD088D996B27FC56" bold="true" box="[656,769,980,1003]" italics="true" pageId="25" pageNumber="132">Urocarpus</emphasis>
</taxonomicName>
(
<collectionCode id="68EDAE7BFFF5FFAAFFF18DB968B6FBB1" box="[105,144,1012,1036]" pageId="25" pageNumber="132">SW</collectionCode>
Aust., 5 spp.; 1–4 carpels, white, pink or yellow petals, if yellow then stellate hairs with the rays fused so that the hairs look like fimbriate scales and leaves flat), and section
<taxonomicName id="C9FC4D3DFFF5FFAAFFFA8A1969E8FBD1" authority="Duretto &amp; Heslewood" authorityName="Duretto &amp; Heslewood" box="[98,462,1108,1132]" pageId="25" pageNumber="132" rank="section" section="Muricatae">
<emphasis id="3C88EAACFFF5FFAAFFFA8A1968F7FBD1" bold="true" box="[98,209,1108,1132]" italics="true" pageId="25" pageNumber="132">Muricatae</emphasis>
Duretto &amp; Heslewood
</taxonomicName>
(
<collectionCode id="68EDAE7BFFF5FFAAFE468A196A27FBD1" box="[478,513,1108,1132]" country="France" name="Museum national d'Histoire Naturelle, Laboratiore de Paleontologie" pageId="25" pageNumber="132">SA</collectionCode>
, monotypic; 2 carpels, yellow petals with stellate hairs with unfused rays, leaves revolute), which is formally described below.
</paragraph>
</subSubSection>
</treatment>
</document>
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