458 lines
48 KiB
XML
458 lines
48 KiB
XML
<document ID-CLB-Dataset="24360" ID-DOI="http://dx.doi.org/10.3897/phytokeys.55.9112" ID-GBIF-Dataset="5af1c867-2edb-4794-a019-1d18c64b3b6a" ID-PMC="PMC4547027" ID-Pensoft-Pub="1314-2003-55-93" ID-Pensoft-UUID="FF8CFFFABA30FFAD5504FFF6FF9DFFC7" ID-PubMed="26312045" ID-Zenodo-Dep="576321" ModsDocAuthor="" ModsDocDate="2015" ModsDocID="1314-2003-55-93" ModsDocOrigin="PhytoKeys 55" ModsDocTitle="Cornus×elwinortonii and Cornus×rutgersensis (Cornaceae), new names for two artificially produced hybrids of big-bracted dogwoods" checkinTime="1451251374184" checkinUser="pensoft" docAuthor="Mattera, Robert, Molnar, Thomas & Struwe, Lena" docDate="2015" docId="2E11B0652E7596869FCF38D426EB18EB" docLanguage="en" docName="PhytoKeys 55: 93-111" docOrigin="PhytoKeys 55" docSource="http://dx.doi.org/10.3897/phytokeys.55.9112" docTitle="Cornus rutgersensis Mattera, T. Molnar & Struwe 2015, hybr. nov." docType="treatment" docVersion="7" id="FF8CFFFABA30FFAD5504FFF6FF9DFFC7" lastPageNumber="102" masterDocId="FF8CFFFABA30FFAD5504FFF6FF9DFFC7" masterDocTitle="Cornus x elwinortonii and Cornus x rutgersensis (Cornaceae), new names for two artificially produced hybrids of big-bracted dogwoods" masterLastPageNumber="111" masterPageNumber="93" pageNumber="97" updateTime="1732849641957" updateUser="ExternalLinkService">
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<mods:title id="2FA426512F0A735F685F9D13917C2E51">Cornus x elwinortonii and Cornus x rutgersensis (Cornaceae), new names for two artificially produced hybrids of big-bracted dogwoods</mods:title>
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<mods:name id="774DFDB5DB23EE3B605A579A1E8B2E34" type="personal">
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<mods:namePart id="797F01C7DDB566F6C9903A125E4B42CF">Mattera, Robert</mods:namePart>
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<mods:namePart id="4A9CA8450AF1812B923F26B907246CDD">Molnar, Thomas</mods:namePart>
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<mods:name id="EEF853E8EBCF3970B2FD5EE9A21798A1" type="personal">
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<mods:roleTerm id="849369A7764DBE0858E224126D815537">Author</mods:roleTerm>
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<mods:namePart id="D1DDEB359A19088AFC423FA40B2EA6EE">Struwe, Lena</mods:namePart>
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<mods:typeOfResource id="BEA3C9B3C540FC25CABD3FEED8C3FD95">text</mods:typeOfResource>
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<mods:title id="D0E98089E4D114DDDBD9DFD9EC10DDB9">PhytoKeys</mods:title>
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<mods:part id="237EFBE3A30BD133F5DF4CE029218340">
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<mods:date id="27A1823107A96E20E2836F37FD78750A">2015</mods:date>
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<mods:detail id="C0719949D19F540A218604D590A9599A" type="volume">
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<mods:number id="0BD5E0F2EC304FA1575AC199E8CC39E3">55</mods:number>
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<mods:start id="D048EC801F9134B1936AB548B95FF44B">93</mods:start>
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<mods:url id="D11693F3CA4BB73D390A965032C9C0DD">http://dx.doi.org/10.3897/phytokeys.55.9112</mods:url>
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<mods:classification id="9E4B2317A0E81199BA9EA43AAB5F04C8">journal article</mods:classification>
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<mods:identifier id="4A2DC383469C47D510CE35C21183516A" type="DOI">http://dx.doi.org/10.3897/phytokeys.55.9112</mods:identifier>
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<mods:identifier id="8BA924D32F2545B3E674B17AA792AE04" type="Pensoft-Pub">1314-2003-55-93</mods:identifier>
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<treatment id="2E11B0652E7596869FCF38D426EB18EB" ID-GBIF-Taxon="161677340" LSID="urn:lsid:plazi:treatment:2E11B0652E7596869FCF38D426EB18EB" httpUri="http://treatment.plazi.org/id/2E11B0652E7596869FCF38D426EB18EB" lastPageId="9" lastPageNumber="102" pageId="4" pageNumber="97" scope_family="Cornaceae">
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<subSubSection id="0AFF2ED5DBF670B9BDAA228B5D9E50DC" pageId="4" pageNumber="97" type="nomenclature">
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<paragraph id="85E2C0F607288012C6DE6BBE06B8B666" pageId="4" pageNumber="97">
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<taxonomicName id="0C352F5A26DAB8AF43F99F96A0726E93" ID-CoL="8WSW8" LSID="615B5B83-BC6D-5178-ABA1-E225AC607743" authority="Mattera, T. Molnar & Struwe" authorityName="Mattera, T. Molnar & Struwe" authorityYear="2015" class="Magnoliopsida" family="Cornaceae" genus="Cornus" higherTaxonomySource="CoL" hybrid-sign="x" kingdom="Plantae" lsidName="Cornus rutgersensis" order="Cornales" pageId="4" pageNumber="97" phylum="Tracheophyta" rank="species" species="rutgersensis" status="hybr. nov.">
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Cornus
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<normalizedToken id="2ADACF1936DAFEF0244BEC01A987F983" originalValue="×">x</normalizedToken>
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rutgersensis Mattera, T. Molnar & Struwe
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</taxonomicName>
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<taxonomicNameLabel id="F741F0AF65BE379D1AC00C6EE259D72A" pageId="4" pageNumber="97">hybr. nov.</taxonomicNameLabel>
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<normalizedToken id="5C00AE259E10E87BB6D70F2C8CEB6EDD" originalValue="Rutgers’">Rutgers'</normalizedToken>
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dogwood
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<figureCitation id="627B30F0FD1C5C90F3637A34D25614F0" captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Illustration of Cornus x rutgersensis Cornus ' Rutgan', PP 7207, Stellar Pink ®. A-B Branch, showing expanding leaf and opening of floral bract tissues in the spring B Close up of inflorescent bud prior to complete bract and leaf expansion C Close up of single inflorescence post bud-break, showing pair of unexpanded floral bracts clinging to flower head; note pair vegetative bracts still attached at base of inflorescence D Branch, showing inflorescence with flower buds still closed; floral bracts fully expanded E Close up of flower, showing both before and after anthesis; note synsepalous calyx, apopetalous corolla and exerted stamens F Dissected flower, showing single gynoecium and exerted style G Close up of petal and stamens, note dehiscence occurs longitudinally H Single inflorescence, showing many tightly compressed parthenocarpic drupes I Single drupe, showing compressed form and protruding style. Drawings by Bobbi Angell from the holotype." pageId="4" pageNumber="97">Figs 3</figureCitation>
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<figureCitation id="1C3831DDD91753ABCE8CE267320719B4" captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Photos of Cornus x rutgersensis. A Close up of inflorescence, showing varying stages of flowering B Inflorescence with full floral bract display and flowers before anthesis C Habit of mature plant. Photographs A and C by Thomas Molnar; photo B by Robert Mattera." pageId="4" pageNumber="97">, 4</figureCitation>
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<figureCitation id="02F110D980089F189E7811B31E64E333" captionStart="Figure 5" captionStartId="F5" captionText="Figure 5. Comparison of flowering bud and fruit development in Cornus florida, Cornus x rutgersensis, and Cornus kousa. Drawing by Bobbi Angell." pageId="4" pageNumber="97">, 5</figureCitation>
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</paragraph>
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</subSubSection>
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<subSubSection id="CDE42FD752840F737864F481E5A841BE" pageId="5" pageNumber="98" type="diagnosis">
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<paragraph id="9D996316AB6746A93AD0A29FE7381629" pageId="5" pageNumber="98">
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<pageBreakToken id="0EF50969737EEE764B842A8188860A82" pageId="5" pageNumber="98" start="start">Diagnosis</pageBreakToken>
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.
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</paragraph>
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<paragraph id="81F62000834EB1D91BFB5F97370C0CEF" pageId="5" pageNumber="98">
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<taxonomicName id="5045DC2BEBD1B25850C1145F6BBF5262" authorityName="Mattera, T. Molnar & Struwe" authorityYear="2015" class="Magnoliopsida" family="Cornaceae" genus="Cornus" higherTaxonomySource="CoL" hybrid-sign="x" kingdom="Plantae" lsidName="Cornus rutgersensis" order="Cornales" pageId="5" pageNumber="98" phylum="Tracheophyta" rank="species" species="rutgersensis">
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Cornus
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<normalizedToken id="54D8585802408AC059D805A0820415CA" originalValue="×">x</normalizedToken>
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rutgersensis
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</taxonomicName>
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is similar to
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<taxonomicName id="680AF90A16E7FD40720F03AE549ABF52" class="Magnoliopsida" family="Cornaceae" genus="Cornus" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Cornus kousa" order="Cornales" pageId="5" pageNumber="98" phylum="Tracheophyta" rank="species" species="kousa">
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<emphasis id="A3D4B8919F309FEA6AF316A94B7FD9AF" italics="true" pageId="5" pageNumber="98">Cornus kousa</emphasis>
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</taxonomicName>
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and
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<taxonomicName id="5AF3F24D0E82090A73142D5D013FF31E" class="Magnoliopsida" family="Cornaceae" genus="Cornus" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Cornus florida" order="Cornales" pageId="5" pageNumber="98" phylum="Tracheophyta" rank="species" species="florida">
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<emphasis id="A48C3F54FC6020F689D81D02BF4706C4" italics="true" pageId="5" pageNumber="98">Cornus florida</emphasis>
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</taxonomicName>
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, but differs in its intermediate leaf size and fruit aggregation and size.
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<taxonomicName id="91DE652EAB799465C3D62ABA6CBF3620" authorityName="Mattera, T. Molnar & Struwe" authorityYear="2015" class="Magnoliopsida" family="Cornaceae" genus="Cornus" higherTaxonomySource="CoL" hybrid-sign="x" kingdom="Plantae" lsidName="Cornus rutgersensis" order="Cornales" pageId="5" pageNumber="98" phylum="Tracheophyta" rank="species" species="rutgersensis">
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Cornus
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<normalizedToken id="F35AB468B89199CF420383315AC97CB1" originalValue="×">x</normalizedToken>
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rutgersensis
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</taxonomicName>
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has leaves 9.0-16.8
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<normalizedToken id="A77C99F1017201E6EE3F8A530563C352" originalValue="×">x</normalizedToken>
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4.2-9.1 cm, whereas the leaves of
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<taxonomicName id="92769464FA244C12A95401A8ECC6FD30" class="Magnoliopsida" family="Cornaceae" genus="Cornus" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Cornus kousa" order="Cornales" pageId="5" pageNumber="98" phylum="Tracheophyta" rank="species" species="kousa">
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<emphasis id="520130F1481232AEA6A0B77185F422EF" italics="true" pageId="5" pageNumber="98">Cornus kousa</emphasis>
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</taxonomicName>
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are 5.1-10.2
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<normalizedToken id="763BBA50CE5DACCB8AF7964FC4E273E3" originalValue="×">x</normalizedToken>
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2-5 cm and for
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<taxonomicName id="2958D77EFFF7E7F0C8D43A88EAA11930" class="Magnoliopsida" family="Cornaceae" genus="Cornus" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Cornus florida" order="Cornales" pageId="5" pageNumber="98" phylum="Tracheophyta" rank="species" species="florida">
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<emphasis id="7073738E8CFA8B8F2F1CDAE6BC6D3542" italics="true" pageId="5" pageNumber="98">Cornus florida</emphasis>
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</taxonomicName>
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7.6-15.2
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<normalizedToken id="C81A3A0A03A9184AE8FD7EF9081346F1" originalValue="×">x</normalizedToken>
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2-7 cm).
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<taxonomicName id="68F8D6BD6A1C5021235C916CC930DAEA" authorityName="Mattera, T. Molnar & Struwe" authorityYear="2015" class="Magnoliopsida" family="Cornaceae" genus="Cornus" higherTaxonomySource="CoL" hybrid-sign="x" kingdom="Plantae" lsidName="Cornus rutgersensis" order="Cornales" pageId="5" pageNumber="98" phylum="Tracheophyta" rank="species" species="rutgersensis">
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Cornus
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<normalizedToken id="97244A8E6BB661C966911D6C73E1544D" originalValue="×">x</normalizedToken>
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rutgersensis
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</taxonomicName>
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forms many single-seeded parthenocarpic drupes 0.5
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<normalizedToken id="E96DB9BE4C64F3E8A391A8A83D88AA30" originalValue="×">x</normalizedToken>
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0.25 mm wide, but does not form a multiple fruit as in
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<taxonomicName id="77C291CBD673581A5DD903EC1BD2C31A" class="Magnoliopsida" family="Cornaceae" genus="Cornus" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Cornus kousa" order="Cornales" pageId="5" pageNumber="98" phylum="Tracheophyta" rank="species" species="kousa">
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<emphasis id="D77161E961DA857663D6744EB7E2AC23" italics="true" pageId="5" pageNumber="98">Cornus kousa</emphasis>
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</taxonomicName>
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.
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<taxonomicName id="4140FAEA1AEB44E7309CECBA10D29654" class="Magnoliopsida" family="Cornaceae" genus="Cornus" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Cornus florida" order="Cornales" pageId="5" pageNumber="98" phylum="Tracheophyta" rank="species" species="florida">
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<emphasis id="7F9BF6D4FA5D3C0C1ED4C43C18CFD0C6" italics="true" pageId="5" pageNumber="98">Cornus florida</emphasis>
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</taxonomicName>
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has larger, fertile drupes 13-18
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<normalizedToken id="DD05453C88E84706E3E25AEBA107EC3D" originalValue="×">x</normalizedToken>
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6-9 mm.
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</paragraph>
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</subSubSection>
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<subSubSection id="232A3EE8AAA133AD69172C2A7374487E" pageId="5" pageNumber="98" type="type">
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<paragraph id="CC2B4BFDA9044BB4011BD4E025BB3EB9" pageId="5" pageNumber="98">Type.</paragraph>
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<paragraph id="A23AC5D738C69DBD16E9F3464BC21AEB" pageId="5" pageNumber="98">
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USA: New Jersey: New Brunswick, Middlesex County, Ryders Lane, Rutgers Gardens, original tree (ramet) of
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<normalizedToken id="307A5404E3A8429E4752024DCB5B0633" originalValue="‘Rutgan’">'Rutgan'</normalizedToken>
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Stellar Pink®, cultivated plant in open grass field behind Rutgers Ornamental Horticultural Field lab, adjacent to a pine tree windscreen, GPS (WSG84) 40.4732N, -74.4238E, 22 m, 25 May 2014,
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<emphasis id="823D4AC7347DBE8E63FED9E418335287" italics="true" pageId="5" pageNumber="98">R. Mattera 34</emphasis>
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, holotype (NY), isotypes (CHR, JEPS, MO, US, to be distributed).
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</paragraph>
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</subSubSection>
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<subSubSection id="D71ADC8FFA501567A6582CE043A01C33" lastPageId="7" lastPageNumber="100" pageId="5" pageNumber="98" type="description">
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<paragraph id="A501DEE5B530F655819178604D51BAD4" pageId="5" pageNumber="98">Description.</paragraph>
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<paragraph id="A734B7E75B3F7C6602045C2ED1CDEDF3" lastPageId="7" lastPageNumber="100" pageId="5" pageNumber="98">
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Trees with upright or rounded habit, F1 hybrids cultivated at Rutgers range from 3 -10 m in height at maturity. Bark smooth when young, light gray to brown older bark exfoliating; lenticels on young bark abundant, 0.5-0.7
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<normalizedToken id="A459247B78D2117978E04A20DAB4F0B7" originalValue="×">x</normalizedToken>
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0.3-0.4 mm. Leaves opposite, simple, ovate to elliptic, 9.0-16.8
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<normalizedToken id="4511E34375C3BB490855DE5DC063EA31" originalValue="×">x</normalizedToken>
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4.2-9.1cm; base attenuate, cuneate-crenate to oblique; margin entire to moderately wavy; apex apiculate or acuminate; with 5 pairs of secondary veins; abaxial surface smooth; indumentum of
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<pageBreakToken id="D49861AD58F72E3825D83090E9DE9A2C" pageId="6" pageNumber="99" start="start">many</pageBreakToken>
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white trichomes on both surfaces, abaxial margin with many white trichomes, with dark tufts of trichomes along midrib and veins. Overwintering inflorescence buds intermediate in size and developmental structure between the parents. Outermost vegetative bracts barely covering the inflorescence; inner two pairs of floral bracts enclosing flower head; unlike in either parent, floral bracts covering only 10-45% of the flower head. Inflorescence capitate, globose, with 30-50 flowers per head, surrounded by 4 floral bracts; floral bracts sessile, entire, in decussate pairs, petaloid at anthesis, ovate to lanceolate, sometimes wider than long, overlapping or not; 4.0
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<normalizedToken id="C4DBB1978C899DF080EE7EED295A175A" originalValue="–6.5×">-6.5x</normalizedToken>
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3-6 cm, white or pink; base tapering to point of attachment, apex acuminate to cuspidate. Peduncle 3.5-7.5 cm long at time of flowering. Flowers actinomorphic, bisexual; 4-merous. Calyx lobes ovate, acute. Corolla lobes obovate, slightly acute. Stamens 4, exserted,
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<pageBreakToken id="8137BA27E7FE1F051EC5726179A105EE" pageId="7" pageNumber="100" start="start">inserted</pageBreakToken>
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in corolla lobe sinuses; filaments 2.7-4.5 mm long, 0.2-0.3 mm wide; anthers longitudinally dehiscent, 0.4-2.0
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<normalizedToken id="DA286D8602CF35F9E5F332347E55FAD2" originalValue="×">x</normalizedToken>
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0.5-0.8 mm; pollen yellowish brown. Gynoecium epigynous, with nectar disc; ovary syncarpous; style 1, inserted to exserted from corolla mouth, 1.5-1.9
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<normalizedToken id="E7A96566654012413088B6BE8D92531C" originalValue="×">x</normalizedToken>
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0.3-0.5 mm; stigma slightly capitate, ca. 0.25 mm long. Fruit single drupes, rarely fused into a multiple fruit; fruits often formed without proper seed development (i.e., sterile fruits), if fertile, then 1-seeded.
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</paragraph>
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<caption id="0BBA66FB58E19CD0976C735F75BE70BD" pageId="7" pageNumber="100" start="Figure 3" startId="F3">
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<paragraph id="1BD7B57E890C07E9341CF50527562A39" pageId="7" pageNumber="100">
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<emphasis id="E21DD0D994451641E72F5D0ED27D6CFF" bold="true" pageId="7" pageNumber="100">Figure 3.</emphasis>
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Illustration of
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<taxonomicName id="96B0A3BEF9E9D0C6140E7B0683A2C600" authorityName="Mattera, T. Molnar & Struwe" authorityYear="2015" class="Magnoliopsida" family="Cornaceae" genus="Cornus" higherTaxonomySource="CoL" hybrid-sign="x" kingdom="Plantae" lsidName="Cornus rutgersensis" order="Cornales" pageId="7" pageNumber="100" phylum="Tracheophyta" rank="species" species="rutgersensis">
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Cornus
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<normalizedToken id="5C71D033609A6AAFD01B6154ACCB3F8B" originalValue="×">x</normalizedToken>
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rutgersensis
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</taxonomicName>
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<emphasis id="4DEA2096E8AA2CC951DB23DA894A2903" italics="true" pageId="7" pageNumber="100">
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Cornus
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<normalizedToken id="397ABA4E2CA55B01158AEC0E4FEC13E4" originalValue="‘Rutgan’">'Rutgan'</normalizedToken>
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, PP7207, Stellar Pink®.
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</emphasis>
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<emphasis id="8160F25F5301B5AE72069995E7A50A61" bold="true" pageId="7" pageNumber="100">
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||
<normalizedToken id="B4D228606C5A68F2A9F25681EFBC3E44" originalValue="A–B">A-B</normalizedToken>
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</emphasis>
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Branch, showing expanding leaf and opening of floral bract tissues in the spring
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<emphasis id="7B3E543179F03AA37C030009CE88D9F4" bold="true" pageId="7" pageNumber="100">B</emphasis>
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Close up of inflorescent bud prior to complete bract and leaf expansion
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<emphasis id="041AD0465D043EDF68E6CDAF81E188B7" bold="true" pageId="7" pageNumber="100">C</emphasis>
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Close up of single inflorescence post bud-break, showing pair of unexpanded floral bracts clinging to flower head; note pair vegetative bracts still attached at base of inflorescence
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<emphasis id="E310CA205142AAB1BEDCF1B05F040A56" bold="true" pageId="7" pageNumber="100">D</emphasis>
|
||
Branch, showing inflorescence with flower buds still closed; floral bracts fully expanded
|
||
<emphasis id="BAC56D30D33C8A945993BBBFBF41EEB3" bold="true" pageId="7" pageNumber="100">E</emphasis>
|
||
Close up of flower, showing both before and after anthesis; note synsepalous calyx, apopetalous corolla and exerted stamens
|
||
<emphasis id="8471BD09BEC154C4D91D695526938CE4" bold="true" pageId="7" pageNumber="100">F</emphasis>
|
||
Dissected flower, showing single gynoecium and exerted style
|
||
<emphasis id="46430848003D6D16A68E5133C19C07F1" bold="true" pageId="7" pageNumber="100">G</emphasis>
|
||
Close up of petal and stamens, note dehiscence occurs longitudinally
|
||
<emphasis id="488D487F840E29E1480C4303AA6174E0" bold="true" pageId="7" pageNumber="100">H</emphasis>
|
||
Single inflorescence, showing many tightly compressed parthenocarpic drupes
|
||
<emphasis id="3B8E2AC7A06E503F9031B666277310DB" bold="true" pageId="7" pageNumber="100">I</emphasis>
|
||
Single drupe, showing compressed form and protruding style. Drawings by Bobbi Angell from the holotype.
|
||
</paragraph>
|
||
</caption>
|
||
<caption id="BB7E6908DA7D8E5475C1337609E086FD" pageId="7" pageNumber="100" start="Figure 4" startId="F4">
|
||
<paragraph id="59BE9C70B68147C0F187A44903DD2A27" pageId="7" pageNumber="100">
|
||
<emphasis id="742AECC9D26D62213D37415EDD4602BE" bold="true" pageId="7" pageNumber="100">Figure 4.</emphasis>
|
||
Photos of
|
||
<taxonomicName id="BAE7E0FB63E144E96B1DCE1A8F964EBB" authorityName="Mattera, T. Molnar & Struwe" authorityYear="2015" class="Magnoliopsida" family="Cornaceae" genus="Cornus" higherTaxonomySource="CoL" hybrid-sign="x" kingdom="Plantae" lsidName="Cornus rutgersensis" order="Cornales" pageId="7" pageNumber="100" phylum="Tracheophyta" rank="species" species="rutgersensis">
|
||
Cornus
|
||
<normalizedToken id="AB4E85FE7BF5350E5559444E870AAFE3" originalValue="×">x</normalizedToken>
|
||
rutgersensis
|
||
</taxonomicName>
|
||
.
|
||
<emphasis id="E49AE638396FD977D95E62E4138D2E15" bold="true" pageId="7" pageNumber="100">A</emphasis>
|
||
Close up of inflorescence, showing varying stages of flowering
|
||
<emphasis id="FA28FC75E740F7B9713D9AFD269ECA3C" bold="true" pageId="7" pageNumber="100">B</emphasis>
|
||
Inflorescence with full floral bract display and flowers before anthesis
|
||
<emphasis id="F3FAD7F4C3D9FA448612D8121635D47A" bold="true" pageId="7" pageNumber="100">C</emphasis>
|
||
Habit of mature plant. Photographs
|
||
<emphasis id="14C3FC2799212E0BF55D6A5ECABB11A8" bold="true" pageId="7" pageNumber="100">A</emphasis>
|
||
and
|
||
<emphasis id="F4C64109B626C1F867A7E4885F9CAED3" bold="true" pageId="7" pageNumber="100">C</emphasis>
|
||
by Thomas Molnar; photo
|
||
<emphasis id="62DF0456B3F2C996EBDFB541F029CD17" bold="true" pageId="7" pageNumber="100">B</emphasis>
|
||
by Robert Mattera.
|
||
</paragraph>
|
||
</caption>
|
||
<caption id="30DB640A325F67B0D335916B9B62FF1E" pageId="7" pageNumber="100" start="Figure 5" startId="F5">
|
||
<paragraph id="52DBF96E6CB28DF7FE29B58C74148652" pageId="7" pageNumber="100">
|
||
<emphasis id="5131C33EC84B70FC3DB88035F9746DCF" bold="true" pageId="7" pageNumber="100">Figure 5.</emphasis>
|
||
Comparison of flowering bud and fruit development in
|
||
<taxonomicName id="4CF7A0DAB61C5DA0D10B1B21DC60DCDC" class="Magnoliopsida" family="Cornaceae" genus="Cornus" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Cornus florida" order="Cornales" pageId="7" pageNumber="100" phylum="Tracheophyta" rank="species" species="florida">
|
||
<emphasis id="B0B8BD1BB33B267D40B7AE9F2C8BC65D" italics="true" pageId="7" pageNumber="100">Cornus florida</emphasis>
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicName id="5A600326D9D5F691FD67E5A7D257D78A" authorityName="Mattera, T. Molnar & Struwe" authorityYear="2015" class="Magnoliopsida" family="Cornaceae" genus="Cornus" higherTaxonomySource="CoL" hybrid-sign="x" kingdom="Plantae" lsidName="Cornus rutgersensis" order="Cornales" pageId="7" pageNumber="100" phylum="Tracheophyta" rank="species" species="rutgersensis">
|
||
Cornus
|
||
<normalizedToken id="BE162EE4907BFEC275C1D8C01C6EFF85" originalValue="×">x</normalizedToken>
|
||
rutgersensis
|
||
</taxonomicName>
|
||
, and
|
||
<taxonomicName id="E514A2F3B3AED57B002A1D93B363ED4E" class="Magnoliopsida" family="Cornaceae" genus="Cornus" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Cornus kousa" order="Cornales" pageId="7" pageNumber="100" phylum="Tracheophyta" rank="species" species="kousa">
|
||
<emphasis id="27F7CE17ACBD05F1AB69216BC16FDEE6" italics="true" pageId="7" pageNumber="100">Cornus kousa</emphasis>
|
||
</taxonomicName>
|
||
. Drawing by Bobbi Angell.
|
||
</paragraph>
|
||
</caption>
|
||
</subSubSection>
|
||
<subSubSection id="4EC4DFE4741040AAB2F600C8CB727B74" pageId="7" pageNumber="100" type="materials_examined">
|
||
<paragraph id="A078781A42676B88982AC6942633A32C" pageId="7" pageNumber="100">Parent source materials.</paragraph>
|
||
<paragraph id="162845BD05C85115D26FD3238FE2AB30" pageId="7" pageNumber="100">
|
||
The parents of the described type F1 hybrid (
|
||
<normalizedToken id="63D13FA26C75B8A4EAAB9A6F5D019545" originalValue="‘Rutgan’">'Rutgan'</normalizedToken>
|
||
Stellar Pink®) are
|
||
<taxonomicName id="D0143ACCFD97F3B8A6819350814AB8A9" class="Magnoliopsida" family="Cornaceae" genus="Cornus" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Cornus kousa" order="Cornales" pageId="7" pageNumber="100" phylum="Tracheophyta" rank="species" species="kousa">
|
||
<emphasis id="799FABB91DBE7957C135A41DCD90F0D6" italics="true" pageId="7" pageNumber="100">Cornus kousa</emphasis>
|
||
</taxonomicName>
|
||
K2 (female) grown at Rutgers Gardens from a seedling received from Ben C. Blackburn, Willowwood Arboretum (Gladstone, NJ) in May of 1949, and
|
||
<taxonomicName id="4F650882A36EA5B57FBE6069BDB56C00" class="Magnoliopsida" family="Cornaceae" genus="Cornus" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Cornus florida" order="Cornales" pageId="7" pageNumber="100" phylum="Tracheophyta" rank="species" species="florida">
|
||
<emphasis id="D4072524FBE1328DD6CD70A1DF1480C7" italics="true" pageId="7" pageNumber="100">Cornus florida</emphasis>
|
||
</taxonomicName>
|
||
'Sweetwater
|
||
<normalizedToken id="83F11001F1EBD9F4B4E8E827A36AC7E1" originalValue="Red’">Red'</normalizedToken>
|
||
(male), received from Boyd Nursery (McMinnville, TN) and planted at Rutgers Gardens.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="CFC61366B6E1D7123DFC34C23808BCA0" lastPageId="8" lastPageNumber="101" pageId="7" pageNumber="100" type="ecology and phenology">
|
||
<paragraph id="213A7E5D5E86F4E92362B198FDC3A097" pageId="7" pageNumber="100">Ecology and phenology.</paragraph>
|
||
<paragraph id="E9975FF07B9B59BD8A080EF387B2C373" lastPageId="8" lastPageNumber="101" pageId="7" pageNumber="100">
|
||
<taxonomicName id="0F07DB3D552B1CD415597379193C05F4" authorityName="Mattera, T. Molnar & Struwe" authorityYear="2015" class="Magnoliopsida" family="Cornaceae" genus="Cornus" higherTaxonomySource="CoL" hybrid-sign="x" kingdom="Plantae" lsidName="Cornus rutgersensis" order="Cornales" pageId="7" pageNumber="100" phylum="Tracheophyta" rank="species" species="rutgersensis">
|
||
Cornus
|
||
<normalizedToken id="E311D0812D0BC3469CE0AA90A5BD777B" originalValue="×">x</normalizedToken>
|
||
rutgersensis
|
||
</taxonomicName>
|
||
flowers in New Jersey (USA) in May; the fruits mature from September to October. Adrenid and halictid bees and cerambycid beetles pollinate the flowers of
|
||
<taxonomicName id="CF162E2A989809146773D2C4C88D4378" class="Magnoliopsida" family="Cornaceae" genus="Cornus" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Cornus kousa" order="Cornales" pageId="7" pageNumber="100" phylum="Tracheophyta" rank="species" species="kousa">
|
||
<emphasis id="C20177F0B4C5E8E87D15698680CD929E" italics="true" pageId="7" pageNumber="100">Cornus kousa</emphasis>
|
||
</taxonomicName>
|
||
while only adrenid and halictid bees pollinate
|
||
<taxonomicName id="5BF285BCE8D389127DBE104187782AF0" class="Magnoliopsida" family="Cornaceae" genus="Cornus" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Cornus florida" order="Cornales" pageId="7" pageNumber="100" phylum="Tracheophyta" rank="species" species="florida">
|
||
<emphasis id="C4422CE9C72AE00BE6BCD458807FD447" italics="true" pageId="7" pageNumber="100">Cornus florida</emphasis>
|
||
</taxonomicName>
|
||
(
|
||
<bibRefCitation id="346F7A239210CF148FFAE4F0A218F9DE" author="Rhoades, PR" journalOrPublisher="Journal of the Kansas Entomological Society" pageId="15" pageNumber="108" pagination="285 - 297" publicationUrl="10.2317/JKES110418.1" refId="B47" refString="Rhoades, PR, Klingeman, WE, Trigiano, RN, Skinner, JA, 2011. Evaluating pollination biology of Cornus florida L. and C. kousa (Buerger ex. Miq.) Hance (Cornaceae: Cornales). Journal of the Kansas Entomological Society 84 (4): 285 - 297, DOI: 10.2317/JKES110418.1" title="Evaluating pollination biology of Cornus florida L. and C. kousa (Buerger ex. Miq.) Hance (Cornaceae: Cornales)." url="10.2317/JKES110418.1" volume="84" year="2011">Rhoades et al. 2011</bibRefCitation>
|
||
). It is believed that the same insects visit the flowers of the hybrid. All cultivars released to the public, except
|
||
<normalizedToken id="D79CA09111B20A6495DB5842987B8916" originalValue="‘KF111-1’">'KF111-1'</normalizedToken>
|
||
Hyperion® (first backcross to
|
||
<taxonomicName id="8FEE3BC32C8D9BDC62CED0F8B119B423" class="Magnoliopsida" family="Cornaceae" genus="Cornus" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Cornus kousa" order="Cornales" pageId="7" pageNumber="100" phylum="Tracheophyta" rank="species" species="kousa">
|
||
<emphasis id="5DFDAB20A77CBAE8ABA316A18D9A18EF" italics="true" pageId="7" pageNumber="100">Cornus kousa</emphasis>
|
||
</taxonomicName>
|
||
), are sterile. Sterile specimens produce very little pulp in the fruit and no fully formed seeds. It is unlikely that these aborted fruits serve as
|
||
<pageBreakToken id="A0532366AA5380F886F21F820CEEB834" pageId="8" pageNumber="101" start="start">a</pageBreakToken>
|
||
significant food source for insects or birds. Hyperion® produces fruits that are more similar to
|
||
<taxonomicName id="A8A78CB1323A41C593217FECB64C8132" class="Magnoliopsida" family="Cornaceae" genus="Cornus" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Cornus kousa" order="Cornales" pageId="8" pageNumber="101" phylum="Tracheophyta" rank="species" species="kousa">
|
||
<emphasis id="127323D52D75A1A2A351D8FF9E62A5D5" italics="true" pageId="8" pageNumber="101">Cornus kousa</emphasis>
|
||
</taxonomicName>
|
||
and likely serve as a food source for wild animals, although there are no studies to substantiate this assumption.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="2C8F0809ADE6204719F15DA6565F54D0" pageId="8" pageNumber="101" type="etymology">
|
||
<paragraph id="F56870605836CE094B685A00AC291FDE" pageId="8" pageNumber="101">Etymology.</paragraph>
|
||
<paragraph id="27734B93FE25A18CD2A347E03FAD24D5" pageId="8" pageNumber="101">
|
||
The epithet
|
||
<emphasis id="7E47A9381C938E058344BF3CB71E02D8" italics="true" pageId="8" pageNumber="101">rutgersensis</emphasis>
|
||
is based on Rutgers University, The State University of New Jersey, the academic home of Dr. Elwin
|
||
<normalizedToken id="84BA7064556F361062ADEEE699D98485" originalValue="Orton’s">Orton's</normalizedToken>
|
||
dogwood breeding program, which is now continued by co-author Thomas Molnar. Rutgers University was founded in 1766 in New Brunswick, NJ, and was named in 1825 after Colonel Henry Rutgers, a US Revolutionary War veteran (
|
||
<bibRefCitation id="66303E30C972E215F04AC2DA073EF456" author="Rutgers University" journalOrPublisher="Rutgers University, New Brunswick, NJ" pageId="16" pageNumber="109" publicationUrl="http://www.rutgers.edu/about/our-history" refId="B49" refString="Rutgers University, 2014. Our history. Rutgers University, New Brunswick, NJ, http://www.rutgers.edu/about/our-history [accessed 3 December 2014]" title="Our history" url="http://www.rutgers.edu/about/our-history" year="2014">Rutgers University 2014</bibRefCitation>
|
||
). We suggest the common name
|
||
<normalizedToken id="B6234AF01FC1A5AC35572B57FB538E24" originalValue="Rutgers’">Rutgers'</normalizedToken>
|
||
dogwood for this hybrid.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="8D011853406F49BDA01618BE4E8B5DE1" pageId="8" pageNumber="101" type="distribution">
|
||
<paragraph id="4FE9D527FABF6CF77CE66CFE4A4E0FE1" pageId="8" pageNumber="101">Distribution.</paragraph>
|
||
<paragraph id="B42DB56F393D5A74073DC5A841BBA6A1" pageId="8" pageNumber="101">
|
||
<taxonomicName id="45F662359625304ED33A8EFA229686FD" authorityName="Mattera, T. Molnar & Struwe" authorityYear="2015" class="Magnoliopsida" family="Cornaceae" genus="Cornus" higherTaxonomySource="CoL" hybrid-sign="x" kingdom="Plantae" lsidName="Cornus rutgersensis" order="Cornales" pageId="8" pageNumber="101" phylum="Tracheophyta" rank="species" species="rutgersensis">
|
||
Cornus
|
||
<normalizedToken id="43FEC729103442C416C213496F470D74" originalValue="×">x</normalizedToken>
|
||
rutgersensis
|
||
</taxonomicName>
|
||
is known only from cultivation. One of the parent species,
|
||
<taxonomicName id="0B151ADA0EFE0C436CD68FBA9F1FC963" class="Magnoliopsida" family="Cornaceae" genus="Cornus" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Cornus florida" order="Cornales" pageId="8" pageNumber="101" phylum="Tracheophyta" rank="species" species="florida">
|
||
<emphasis id="3220745C77D1DE96DBDA1E431D45DBDC" italics="true" pageId="8" pageNumber="101">Cornus florida</emphasis>
|
||
</taxonomicName>
|
||
, an understory tree in mesic forests (
|
||
<bibRefCitation id="67748A809C7F5DA0E5C507456AE2F110" author="Fulcher, AF" editor="Fulcher, AF" journalOrPublisher="Southern Nursery IPM Working Group, Knoxville, TN" pageId="13" pageNumber="106" refId="B11" refString="Fulcher, AF, Hale, FA, Windham, AS, 2012. Flowering Dogwood- Cornus spp. In: Fulcher, AF, White, SA, Eds., IPM for Select Deciduous Trees in Southeastern US Nursery Production. Southern Nursery IPM Working Group, Knoxville, TN" title="Flowering Dogwood- Cornus spp." volumeTitle="IPM for Select Deciduous Trees in Southeastern US Nursery Production." year="2012">Fulcher et al. 2012</bibRefCitation>
|
||
,
|
||
<bibRefCitation id="09488B68B25F212498CA08D8E943476A" author="Hillier Nurseries" journalOrPublisher="David & Charles Publishers, Newton Abbot" pageId="14" pageNumber="107" pagination="1 - 512" refId="B20" refString="Hillier Nurseries, 2002. The Hillier Manual of Trees & Shrubs. David & Charles Publishers, Newton Abbot: 1 - 512" title="The Hillier Manual of Trees & Shrubs" year="2002">Hillier Nurseries 2002</bibRefCitation>
|
||
,
|
||
<bibRefCitation id="692ACC6B8DFF0473C1E5EE0950291B45" author="Porter, TC" journalOrPublisher="Ginn and Company Publishers, Cambridge" pageId="15" pageNumber="108" refId="B45" refString="Porter, TC, 1903. Flora of Pennsylvania. Ginn and Company Publishers, Cambridge" title="Flora of Pennsylvania" year="1903">Porter 1903</bibRefCitation>
|
||
,
|
||
<bibRefCitation id="559EDAFF7257010D782B9AF1FADB0F20" author="Schwartz, MW" journalOrPublisher="Ecology" pageId="16" pageNumber="109" pagination="687 - 705" publicationUrl="10.2307/1941727" refId="B51" refString="Schwartz, MW, 1994. Natural distribution and abundance of forest species and communities in northern Florida. Ecology 75 (3): 687 - 705, DOI: 10.2307/1941727" title="Natural distribution and abundance of forest species and communities in northern Florida." url="10.2307/1941727" volume="75" year="1994">Schwartz 1994</bibRefCitation>
|
||
,
|
||
<bibRefCitation id="3EB3452740A22EB461D8592C00D5A6D7" author="Wennerberg, S" journalOrPublisher="USDA NRCS Plant Materials Program, United States Department of Agriculture" pageId="16" pageNumber="109" refId="B57" refString="Wennerberg, S, 2006. Flowering Dogwood: Cornusflorida L. Plant Guide. USDA NRCS Plant Materials Program, United States Department of Agriculture" title="Flowering Dogwood: Cornusflorida L. Plant Guide" year="2006">Wennerberg 2006</bibRefCitation>
|
||
), ranges from southern Maine to Florida, and as far west as Texas in the USA (
|
||
<bibRefCitation id="0D15530270EC6E9441B3E057B053064D" author="Mohlenrock, RH" journalOrPublisher="United States Department of Agriculture, Natural Resources Conservation Science" pageId="15" pageNumber="108" publicationUrl="http://plants.usda.gov/plantguide/pdf/pg_cofl2.pdf" refId="B29" refString="Mohlenrock, RH, 2006. Flowering Dogwood: Cornusflorida L. (Fact sheet). United States Department of Agriculture, Natural Resources Conservation Science, http://plants.usda.gov/plantguide/pdf/pg_cofl2.pdf" title="Flowering Dogwood: Cornusflorida L. (Fact sheet)" url="http://plants.usda.gov/plantguide/pdf/pg_cofl2.pdf" year="2006">Mohlenrock 2006</bibRefCitation>
|
||
,
|
||
<bibRefCitation id="170A917E93DA64B5ECEBBE28048CF4EF" author="Schwartz, MW" journalOrPublisher="Ecology" pageId="16" pageNumber="109" pagination="687 - 705" publicationUrl="10.2307/1941727" refId="B51" refString="Schwartz, MW, 1994. Natural distribution and abundance of forest species and communities in northern Florida. Ecology 75 (3): 687 - 705, DOI: 10.2307/1941727" title="Natural distribution and abundance of forest species and communities in northern Florida." url="10.2307/1941727" volume="75" year="1994">Schwartz 1994</bibRefCitation>
|
||
,
|
||
<bibRefCitation id="986A9B0F12A2FCC8AE672B136CAE0307" author="Wennerberg, S" journalOrPublisher="USDA NRCS Plant Materials Program, United States Department of Agriculture" pageId="16" pageNumber="109" refId="B57" refString="Wennerberg, S, 2006. Flowering Dogwood: Cornusflorida L. Plant Guide. USDA NRCS Plant Materials Program, United States Department of Agriculture" title="Flowering Dogwood: Cornusflorida L. Plant Guide" year="2006">Wennerberg 2006</bibRefCitation>
|
||
).
|
||
<taxonomicName id="5288CB84223DF7475C8998887880EDE6" class="Magnoliopsida" family="Cornaceae" genus="Cornus" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Cornus kousa" order="Cornales" pageId="8" pageNumber="101" phylum="Tracheophyta" rank="species" species="kousa">
|
||
<emphasis id="58863390E39B6B94631C81DB7F4AAE3E" italics="true" pageId="8" pageNumber="101">Cornus kousa</emphasis>
|
||
</taxonomicName>
|
||
occurs in mesic forests in Japan, Korea, and China (Flint 1997,
|
||
<bibRefCitation id="25943AFEF87D8277C08BB43976924E46" author="Xiang, JQ" editor="Wu, ZY" journalOrPublisher="Flora of China" pageId="16" pageNumber="109" publicationUrl="http://www.efloras.org/florataxon.aspx?flora_id=2&taxon_id=10219" refId="B61" refString="Xiang, JQ, Boufford, DE, 2005. Cornus. Flora of China vol. 14, http://www.efloras.org/florataxon.aspx?flora_id=2&taxon_id=10219 [accessed 2 December, 2014]" title="Cornus." url="http://www.efloras.org/florataxon.aspx?flora_id=2&taxon_id=10219" volume="vol. 14" volumeTitle="Flora of China" year="2005">Xiang and Boufford 2005</bibRefCitation>
|
||
). No formal studies have been done to determine climate range for
|
||
<taxonomicName id="7BBF7E321EE04C950DC15449F98B89E6" authorityName="Mattera, T. Molnar & Struwe" authorityYear="2015" class="Magnoliopsida" family="Cornaceae" genus="Cornus" higherTaxonomySource="CoL" hybrid-sign="x" kingdom="Plantae" lsidName="Cornus rutgersensis" order="Cornales" pageId="8" pageNumber="101" phylum="Tracheophyta" rank="species" species="rutgersensis">
|
||
Cornus
|
||
<normalizedToken id="5FAA8D5E48B7F3F1E1E181890D426B83" originalValue="×">x</normalizedToken>
|
||
rutgersensis
|
||
</taxonomicName>
|
||
; however, it is generally believed that its range is similar and intermediate between the two parent species
|
||
<taxonomicName id="1E5F29984FCF1739ACCFBB9075F2A4CA" class="Magnoliopsida" family="Cornaceae" genus="Cornus" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Cornus florida" order="Cornales" pageId="8" pageNumber="101" phylum="Tracheophyta" rank="species" species="florida">
|
||
<emphasis id="4D34C51CAE2F2BD858251C0B5AA79CD9" italics="true" pageId="8" pageNumber="101">Cornus florida</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="D01781D03267A7559DBAA2D7EA015AD0" class="Magnoliopsida" family="Cornaceae" genus="Cornus" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Cornus kousa" order="Cornales" pageId="8" pageNumber="101" phylum="Tracheophyta" rank="species" species="kousa">
|
||
<emphasis id="B9D51C6FBB831D902AE984496E4A473E" italics="true" pageId="8" pageNumber="101">Cornus kousa</emphasis>
|
||
</taxonomicName>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="9BB8CE11CA581914D0A17CDC122721AA" lastPageId="9" lastPageNumber="102" pageId="8" pageNumber="101" type="horticulture">
|
||
<paragraph id="0D2946B76F0327232FEC314F98B7192B" pageId="8" pageNumber="101">Horticulture.</paragraph>
|
||
<paragraph id="27A412AE6585E35A0E10B5D0140881F5" lastPageId="9" lastPageNumber="102" pageId="8" pageNumber="101">
|
||
<taxonomicName id="57A514DAA22905D5206440631625DCA3" authorityName="Mattera, T. Molnar & Struwe" authorityYear="2015" class="Magnoliopsida" family="Cornaceae" genus="Cornus" higherTaxonomySource="CoL" hybrid-sign="x" kingdom="Plantae" lsidName="Cornus rutgersensis" order="Cornales" pageId="8" pageNumber="101" phylum="Tracheophyta" rank="species" species="rutgersensis">
|
||
Cornus
|
||
<normalizedToken id="EE821D9DF120CE13974F81D341FD862F" originalValue="×">x</normalizedToken>
|
||
rutgersensis
|
||
</taxonomicName>
|
||
is grown as a landscape ornamental and, in general, can be cultivated wherever
|
||
<taxonomicName id="1616AEB2FC5B5139D0CCFD133C680390" class="Magnoliopsida" family="Cornaceae" genus="Cornus" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Cornus florida" order="Cornales" pageId="8" pageNumber="101" phylum="Tracheophyta" rank="species" species="florida">
|
||
<emphasis id="267B72075931671DC1542A9D5F5FF3BF" italics="true" pageId="8" pageNumber="101">Cornus florida</emphasis>
|
||
</taxonomicName>
|
||
or
|
||
<taxonomicName id="26B59989869E1FA455FBB80CD107BE35" class="Magnoliopsida" family="Cornaceae" genus="Cornus" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Cornus kousa" order="Cornales" pageId="8" pageNumber="101" phylum="Tracheophyta" rank="species" species="kousa">
|
||
<emphasis id="8BF285D6431328D683353352D1627A9D" italics="true" pageId="8" pageNumber="101">Cornus kousa</emphasis>
|
||
</taxonomicName>
|
||
can be grown.
|
||
<taxonomicName id="B4F59A05665CE472F02FEC6E312DFAA8" authorityName="Mattera, T. Molnar & Struwe" authorityYear="2015" class="Magnoliopsida" family="Cornaceae" genus="Cornus" higherTaxonomySource="CoL" hybrid-sign="x" kingdom="Plantae" lsidName="Cornus rutgersensis" order="Cornales" pageId="8" pageNumber="101" phylum="Tracheophyta" rank="species" species="rutgersensis">
|
||
Cornus
|
||
<normalizedToken id="578F4436E8E640DA0E5D893A0016B53D" originalValue="×">x</normalizedToken>
|
||
rutgersensis
|
||
</taxonomicName>
|
||
is typically propagated asexually through budding and grafting on seedling rootstocks of
|
||
<taxonomicName id="711744A2ADAA6BEA3262CBBE7FCDE057" class="Magnoliopsida" family="Cornaceae" genus="Cornus" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Cornus kousa" order="Cornales" pageId="8" pageNumber="101" phylum="Tracheophyta" rank="species" species="kousa">
|
||
<emphasis id="6465207E98CF0EE5B557C10A5A5AD0D2" italics="true" pageId="8" pageNumber="101">Cornus kousa</emphasis>
|
||
</taxonomicName>
|
||
or
|
||
<taxonomicName id="87923214063F19556AA271F9B4CCF5D1" class="Magnoliopsida" family="Cornaceae" genus="Cornus" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Cornus florida" order="Cornales" pageId="8" pageNumber="101" phylum="Tracheophyta" rank="species" species="florida">
|
||
<emphasis id="A8ED9675925D8A69D9CAA6B5C41FE397" italics="true" pageId="8" pageNumber="101">Cornus florida</emphasis>
|
||
</taxonomicName>
|
||
. The cultivars
|
||
<normalizedToken id="6937E9489C11BBA34896D821C6737E3E" originalValue="‘KF1-1’">'KF1-1'</normalizedToken>
|
||
Saturn®,
|
||
<normalizedToken id="3BD4286A305B87AFECB592CC5163544E" originalValue="‘Rutban’">'Rutban'</normalizedToken>
|
||
Au
|
||
<pageBreakToken id="894AEC1E01282E2363F5A6D88906B01A" pageId="9" pageNumber="102" start="start">rora</pageBreakToken>
|
||
®,
|
||
<normalizedToken id="364ADD647F87D4A4AE145D850B6C00A2" originalValue="‘Rutcan’">'Rutcan'</normalizedToken>
|
||
Constellation®,
|
||
<normalizedToken id="998B12FB93EA3470A585895392CE90F4" originalValue="‘Rutdan’">'Rutdan'</normalizedToken>
|
||
Celestial,®,
|
||
<normalizedToken id="380D00D79C2C036EE0AC1E47E8C0E8B2" originalValue="‘Rutfan’">'Rutfan'</normalizedToken>
|
||
Stardust®,
|
||
<normalizedToken id="3E3E85758B3679F1ACC350571F565213" originalValue="‘Rutgan’">'Rutgan'</normalizedToken>
|
||
Stellar Pink®, and
|
||
<normalizedToken id="30DE4931D95E641661D52BDA9B27ABF3" originalValue="‘Rutlan’">'Rutlan'</normalizedToken>
|
||
Ruth Ellen® are all direct F1 hybrids of
|
||
<taxonomicName id="A3E975A7721BFFB38B56D0DFAFEA9F86" class="Magnoliopsida" family="Cornaceae" genus="Cornus" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Cornus florida" order="Cornales" pageId="9" pageNumber="102" phylum="Tracheophyta" rank="species" species="florida">
|
||
<emphasis id="0BC7C4D19E98B0EA2B4AFE99B667D1FC" italics="true" pageId="9" pageNumber="102">Cornus florida</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="17CCAB43EA44CD62E35CDBF41A8C30AA" class="Magnoliopsida" family="Cornaceae" genus="Cornus" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Cornus kousa" order="Cornales" pageId="9" pageNumber="102" phylum="Tracheophyta" rank="species" species="kousa">
|
||
<emphasis id="A1857AB9717C2063D0B1A0D83315A418" italics="true" pageId="9" pageNumber="102">Cornus kousa</emphasis>
|
||
</taxonomicName>
|
||
, and all produce sterile fruit.
|
||
<normalizedToken id="8659F7651BBDBCF3B36C86893D9D1189" originalValue="‘KF111-1’">'KF111-1'</normalizedToken>
|
||
Hyperion® is a first backcross to
|
||
<taxonomicName id="BAE023E4D1ADF3783D744F997D7EC48D" class="Magnoliopsida" family="Cornaceae" genus="Cornus" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Cornus kousa" order="Cornales" pageId="9" pageNumber="102" phylum="Tracheophyta" rank="species" species="kousa">
|
||
<emphasis id="C42B0CC272954D17BF6B8ADF72422DBD" italics="true" pageId="9" pageNumber="102">Cornus kousa</emphasis>
|
||
</taxonomicName>
|
||
and produces some fertile fruit. We know of no other commercially available plants of
|
||
<taxonomicName id="7267FE93CB9EDC3AF9F4ABACDA8F5FD4" authorityName="Mattera, T. Molnar & Struwe" authorityYear="2015" class="Magnoliopsida" family="Cornaceae" genus="Cornus" higherTaxonomySource="CoL" hybrid-sign="x" kingdom="Plantae" lsidName="Cornus rutgersensis" order="Cornales" pageId="9" pageNumber="102" phylum="Tracheophyta" rank="species" species="rutgersensis">
|
||
Cornus
|
||
<normalizedToken id="80113A9E66BDAA0FCBBB821C0D0218F2" originalValue="×">x</normalizedToken>
|
||
rutgersensis
|
||
</taxonomicName>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="397B960A3E0FA7AAA6F02D26D5DECFFF" pageId="9" pageNumber="102" type="disease response">
|
||
<paragraph id="818E8B67875A71C21CEB3A60A7B30C72" pageId="9" pageNumber="102">Disease response.</paragraph>
|
||
<paragraph id="ED1A85C4DDF363B5AE01C7F363ABB235" pageId="9" pageNumber="102">
|
||
<taxonomicName id="7853A9A855D27D7D851198C0BB60545E" authorityName="Mattera, T. Molnar & Struwe" authorityYear="2015" class="Magnoliopsida" family="Cornaceae" genus="Cornus" higherTaxonomySource="CoL" hybrid-sign="x" kingdom="Plantae" lsidName="Cornus rutgersensis" order="Cornales" pageId="9" pageNumber="102" phylum="Tracheophyta" rank="species" species="rutgersensis">
|
||
Cornus
|
||
<normalizedToken id="289768D9B0E0943DB62B2D7D2F37058A" originalValue="×">x</normalizedToken>
|
||
rutgersensis
|
||
</taxonomicName>
|
||
shows resistance to dogwood anthracnose and resistance or high levels of tolerance to powdery mildew (
|
||
<taxonomicName id="2B5A73BCE08B57FCFC594A74DD7C7697" authorityName="U. Braun & S. Takamatsu" authorityYear="2000" baseAuthorityName="Cooke & Peck" class="Ascomycetes" family="Erysiphaceae" genus="Erysiphe" higherTaxonomySource="GBIF" kingdom="Fungi" lsidName="Erysiphe pulchra" order="Erysiphales" pageId="9" pageNumber="102" phylum="Ascomycota" rank="species" species="pulchra">
|
||
<emphasis id="E29D88B28F7444589BB0F611B5C4AAA4" italics="true" pageId="9" pageNumber="102">Erysiphe pulchra</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="8AF1478647007E345BD09A977829B55C" class="Magnoliopsida" family="Asteraceae" genus="Phyllactinia" higherTaxonomySource="GBIF" kingdom="Plantae" lsidName="Phyllactinia guttata" order="Asterales" pageId="9" pageNumber="102" phylum="Tracheophyta" rank="species" species="guttata">
|
||
<emphasis id="5D4D1DDC88CCF967C2073AE23B7FF9DE" italics="true" pageId="9" pageNumber="102">Phyllactinia guttata</emphasis>
|
||
</taxonomicName>
|
||
;
|
||
<bibRefCitation id="81364D4D67A113D76A886F1A72C16244" author="Li, Y" journalOrPublisher="Plant Disease" pageId="14" pageNumber="107" pagination="1084 - 1092" publicationUrl="10.1094/PDIS-93-11-1084" refId="B25" refString="Li, Y, Mmbaga, MT, Windham, AS, Windham, MT, Trigiano, RN, 2009. Powdery mildew of dogwoods: current status and future prospects. Plant Disease 93 (11): 1084 - 1092, DOI: 10.1094/PDIS-93-11-1084" title="Powdery mildew of dogwoods: current status and future prospects." url="10.1094/PDIS-93-11-1084" volume="93" year="2009">Li et al. 2009</bibRefCitation>
|
||
,
|
||
<bibRefCitation id="B824DAD96DF6A82DBCE6FCD3AF88F04D" author="Ranney, TG" journalOrPublisher="Journal of Arboriculture" pageId="15" pageNumber="108" pagination="11 - 16" refId="B46" refString="Ranney, TG, Grand, LF, Knighten, JL, 1995. Susceptibility of cultivars and hybrids of kousa dogwood to dogwood anthracnose and powdery mildew. Journal of Arboriculture 21: 11 - 16" title="Susceptibility of cultivars and hybrids of kousa dogwood to dogwood anthracnose and powdery mildew." volume="21" year="1995">Ranney et al. 1995</bibRefCitation>
|
||
, Trigiano et al. 2005).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="72220EA806AFC1DF1CDF23BF5B9CFF1F" pageId="9" pageNumber="102" type="materials_examined">
|
||
<paragraph id="08C0BA6C83F1ECA595F82667B5C843BA" pageId="9" pageNumber="102">Additional material examined.</paragraph>
|
||
<paragraph id="5B087E327A759AF5C619727921ADC1C7" pageId="9" pageNumber="102">
|
||
Additional collections from the same individual from which the holotype was collected, but at other dates:
|
||
<emphasis id="FC3A82C02D56F31CF6FDDCDEC854F1BC" italics="true" pageId="9" pageNumber="102">R. Mattera 26</emphasis>
|
||
,
|
||
<emphasis id="F038A338653438B5F305B33CD3B1BA96" italics="true" pageId="9" pageNumber="102">R. Mattera 28</emphasis>
|
||
,
|
||
<emphasis id="A01265EFD41B3DD662E85A593AFBD5C0" italics="true" pageId="9" pageNumber="102">R. Mattera 30</emphasis>
|
||
,
|
||
<emphasis id="D0EA1AC869BEA1797519F3DD7CC12D38" italics="true" pageId="9" pageNumber="102">R. Mattera 32</emphasis>
|
||
, will all be deposited at CHR, NY, and MO).
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |