160 lines
14 KiB
XML
160 lines
14 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/phytokeys.134.38216" ID-GBIF-Dataset="7615d60b-4ad8-4ee7-af56-760c73ae9a55" ID-PMC="PMC6821883" ID-Pensoft-Pub="1314-2003-134-97" ID-Pensoft-UUID="8CF3D4E2F1F75E5A98B322A614884174" ID-PubMed="31686956" ModsDocID="1314-2003-134-97" checkinTime="1571900127077" checkinUser="pensoft" docAuthor="Yoichi, Watanabe, Minamitani, Tadashi, Oh, Sang-Hun, Nagano, Atsushi J., Abe, Harue & Yukawa, Tomohisa" docDate="2019" docId="A166957AEECE57F3A4414DFD07C5B821" docLanguage="en" docName="PhytoKeys 134: 97-114" docOrigin="PhytoKeys 134" docSource="http://dx.doi.org/10.3897/phytokeys.134.38216" docTitle="Rhododendron sohayakiense var. kiusianum Y. Watan., T. Yukawa & T. Minamitani 2019, var. nov." docType="treatment" docVersion="6" id="8CF3D4E2F1F75E5A98B322A614884174" lastPageNumber="97" masterDocId="8CF3D4E2F1F75E5A98B322A614884174" masterDocTitle="New taxa of Rhododendron tschonoskii alliance (Ericaceae) from East Asia" masterLastPageNumber="114" masterPageNumber="97" pageNumber="97" updateTime="1668139549676" updateUser="ExternalLinkService">
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<mods:mods xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo>
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<mods:title>New taxa of Rhododendron tschonoskii alliance (Ericaceae) from East Asia</mods:title>
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</mods:titleInfo>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Yoichi, Watanabe</mods:namePart>
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</mods:name>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Minamitani, Tadashi</mods:namePart>
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</mods:name>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Oh, Sang-Hun</mods:namePart>
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</mods:name>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Nagano, Atsushi J.</mods:namePart>
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</mods:name>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Abe, Harue</mods:namePart>
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</mods:name>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Yukawa, Tomohisa</mods:namePart>
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</mods:name>
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<mods:typeOfResource>text</mods:typeOfResource>
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<mods:relatedItem type="host">
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<mods:titleInfo>
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<mods:title>PhytoKeys</mods:title>
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</mods:titleInfo>
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<mods:part>
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<mods:date>2019</mods:date>
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<mods:detail type="volume">
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<mods:number>134</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>97</mods:start>
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<mods:end>114</mods:end>
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</mods:extent>
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</mods:part>
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</mods:relatedItem>
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<mods:location>
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<mods:url>http://dx.doi.org/10.3897/phytokeys.134.38216</mods:url>
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</mods:location>
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<mods:classification>journal article</mods:classification>
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<mods:identifier type="DOI">http://dx.doi.org/10.3897/phytokeys.134.38216</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1314-2003-134-97</mods:identifier>
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<mods:identifier type="Pensoft-UUID">8CF3D4E2F1F75E5A98B322A614884174</mods:identifier>
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</mods:mods>
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<treatment ID-GBIF-Taxon="159834600" LSID="urn:lsid:plazi:treatment:A166957AEECE57F3A4414DFD07C5B821" httpUri="http://treatment.plazi.org/id/A166957AEECE57F3A4414DFD07C5B821" lastPageNumber="97" pageId="0" pageNumber="97">
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<subSubSection pageId="0" pageNumber="97" type="nomenclature">
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<paragraph pageId="0" pageNumber="97">
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<taxonomicName LSID="A166957A-EECE-57F3-A441-4DFD07C5B821" authority="Y. Watan., T. Yukawa & T. Minamitani" authorityName="Y. Watan., T. Yukawa & T. Minamitani" authorityYear="2019" class="Magnoliopsida" family="Ericaceae" genus="Rhododendron" higherTaxonomySource="CoL" infraspecific-rank="var." kingdom="Plantae" lsidName="Rhododendron sohayakiense var. kiusianum" order="Ericales" pageId="0" pageNumber="97" phylum="Tracheophyta" rank="variety" species="sohayakiense" status="var. nov." variety="kiusianum">Rhododendron sohayakiense var. kiusianum Y.Watan., T.Yukawa & T.Minamitani</taxonomicName>
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<taxonomicNameLabel pageId="0" pageNumber="97">var. nov.</taxonomicNameLabel>
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<figureCitation captionStart="Figure 1" captionStartId="F1" captionText="Figure 1. Photographs of flowers and leaves for the new taxa described in this study. A, B Rhododendron sohayakiense var. sohayakiense, Mt. Tsutsujo, Ehime Prefecture, Japan C, D Rhododendron sohayakiense var. kiusianum, Mt. Mukousaka, Kumamoto Prefecture, Japan E, F Rhododendron sohayakiense var. koreanum, Mt. Wolbong, Gyeongsangnam-do, South Korea. Photographs by Yoichi Watanabe." figureDoi="10.3897/phytokeys.134.38216.figure1" httpUri="https://binary.pensoft.net/fig/349295" pageId="0" pageNumber="97" tableDoi="10.3897/phytokeys.134.38216.figure1">Figs 1</figureCitation>
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<figureCitation captionStart="Figure 5" captionStartId="F5" captionText="Figure 5. Distribution of the Rhododendron tschonoskii alliance. Circles and squares showed locations of herbarium specimens (KYO, TNS)." figureDoi="10.3897/phytokeys.134.38216.figure5" httpUri="https://binary.pensoft.net/fig/349299" pageId="0" pageNumber="97" tableDoi="10.3897/phytokeys.134.38216.figure5">, 5</figureCitation>
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<figureCitation captionStart="Figure 7" captionStartId="F7" captionText="Figure 7. Rhododendron sohayakiense var. kiusianum. A Flower, side view B Stamen C Pistil D Fruit E Abaxial and F adaxial sides of leaf. Scale bars: 1 mm (A-D); 3 mm (E, F). Drawings by Kumi Hamasaki from Y. Watanabe Mks 04 (holotype, TNS)." figureDoi="10.3897/phytokeys.134.38216.figure7" httpUri="https://binary.pensoft.net/fig/349301" pageId="0" pageNumber="97" tableDoi="10.3897/phytokeys.134.38216.figure7">, 7</figureCitation>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="97" type="diagnosis">
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<paragraph pageId="0" pageNumber="97">Diagnosis.</paragraph>
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<paragraph pageId="0" pageNumber="97">
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This variety is similar to
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<taxonomicName authority="var. sohayakiense" class="Magnoliopsida" family="Ericaceae" genus="Rhododendron" higherTaxonomySource="CoL" infraspecific-rank="var." kingdom="Plantae" lsidName="Rhododendron sohayakiense var. sohayakiense" order="Ericales" pageId="0" pageNumber="97" phylum="Tracheophyta" rank="variety" species="sohayakiense" variety="sohayakiense">Rhododendron sohayakiense var. sohayakiense</taxonomicName>
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Y. Watan. & T. Yukawa and
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<taxonomicName infraspecific-rank="var." lsidName="R. sohayakiense var. koreanum" pageId="0" pageNumber="97" rank="variety" species="sohayakiense" variety="koreanum">R. sohayakiense var. koreanum</taxonomicName>
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Y. Watan. & T. Yukawa, but is distinguishable through its longer corolla tube and its shorter style included within the corolla. Further, it differs from the former through its raised lateral nerves on the abaxial leaf surface and from the latter through its small leaf size.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="97" type="materials_examined">
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<paragraph pageId="0" pageNumber="97">Type.</paragraph>
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<paragraph pageId="0" pageNumber="97">
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<emphasis bold="true" pageId="0" pageNumber="97">JAPAN. Kyushu</emphasis>
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: Kumamoto Pref., Kamimashiki County, Yamato Village, Mt. Mukosaka,
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<geoCoordinate degrees="32" direction="north" minutes="35" orientation="latitude" precision="1" seconds="03.22" value="32.584225">32°35'03.22"N</geoCoordinate>
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,
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<geoCoordinate degrees="131" direction="east" minutes="06" orientation="longitude" precision="1" seconds="19.30" value="131.10536">131°06'19.30"E</geoCoordinate>
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, on rocky ridge of the mountain, 1500 m, 23 July 2016 (fl), Y. Watanabe Mks04 (holotype: TNS; isotypes: TNS, KYO).
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="97" type="materials_examined">
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<paragraph pageId="0" pageNumber="97">Additional specimens examined.</paragraph>
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<paragraph pageId="0" pageNumber="97">
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<emphasis bold="true" pageId="0" pageNumber="97">JAPAN. Kyushu</emphasis>
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: Ooita Pref., Mt. Katamuki, 2 Aug 1921 (fl), Z. Tashiro (KYO); Miyazaki Pref., Higashi-Usuki County, Shiiba Village, Mt. Eboshi, 1690 m, 18 Jul 2007 (fl), T. Minamitani (TNS); Miyazaki Pref., Higashi-Usuki County, Shiiba Village, Mt. Ougi, 1200-1661 m, 7 Jul 1994 (fl), T. Minamitani 049666 (TNS); Miyazaki Pref., Nishi-Usuki County, Hinokage Town, Mt. Goyou, 1570 m, 11 Aug 1990 (fr), T. Minamitani (TNS); Miyazaki Pref., Nishi-Usuki County, Hinokage Town, Mt. Katamuki, 1500 m, 25 Aug 1970 (fr), T. Minamitani (TNS); Miyazaki Pref., Nishi-Usuki County, Takachiho Town, Mt. Tengu, 1700 m, 24 Jun 1993 (fl), T. Minamitani (TNS); Miyazaki Pref., Nishi-Usuki County, Takachiho Town, Mt. Tengu, 1600-1700 m, 16 Aug 1992, T. Minamitani 44119 (TNS); Miyazaki Pref., Nishi-Usuki County, Takachiho Town, Mt. Shoji, 1600-1700 m, 16 Aug 1992, T. Minamitani 44128 (TNS); Miyazaki Pref., Nishi-Usuki County, Gokase Town, Mt. Mukosaka, Tsutsujigaoka, 1570 m, 12 Jul 1993 (fl), T. Minamitani (TNS); Miyazaki Pref., Nishi-Usuki County, Gokase Town, Mt. Mukosaka, Kita, 1550 m, 24 Sep 1996 (fl, fr), T. Minamitani B-T-052838 (TNS); Miyazaki Pref., Higashi-Usuki County, Kitakata Town, Mt. Hoko, 1100-1200 m, 26 Jun 1994 (fl), T. Minamitani (TNS); Miyazaki Pref., Higashi-Usuki County, Kitakata Town, Mt. Hoko, 1270 m, 23 Sep 1989 (fr), T. Minamitani (TNS); Miyazaki Pref., Nobeoka City, Kitakata, Mt. Ohkue, Kozumidaki, 1340 m, 6 Aug 1992 (fr), T. Minamitani (TNS); Kumamoto Pref., Kuma County, Mt. Ichifusa, 1700 m, 6 Aug 1960 (fl), M. Tagawa & K. Iwatsuki 3676 (KYO); Kumamoto Pref., Kuma County, Yunomae Town, Mt. Ichifusa, 26 Jul 1992 (fl), T. Minamitani 43478 (TNS); Kumamoto Pref., Kuma County, Mizukami Village, Mt. Ichifusa,
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<geoCoordinate degrees="32" direction="north" minutes="18" orientation="latitude" precision="1" seconds="44.65" value="32.3124">32°18'44.65"N</geoCoordinate>
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,
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<geoCoordinate degrees="131" direction="east" minutes="06" orientation="longitude" precision="1" seconds="03.50" value="131.10098">131°06'03.50"E</geoCoordinate>
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, on summit of the mountain, 1600 m, 24 July 2016 (fl), Y. Watanabe Ici02 (TNS).
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="97" type="description">
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<paragraph pageId="0" pageNumber="97">Description.</paragraph>
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<paragraph pageId="0" pageNumber="97">Spring leaves scattered or crowded on upper branchlets; petioles 0.5-1 mm long; blade thick chartaceous, oblong-ovate, 10-20 mm long (at maximum within each individual), 5-10 mm wide, apex acute and terminating in a gland, base acute, strigose on both surfaces; midrib prominent abaxially; lateral nerves pinnate, 2-3 paired, raised abaxially. Summer leaves oblanceolate, 3-10 mm long, 1-5 mm wide, densely strigose on both surfaces. Calyx saucer-shaped, ca. 1.5 mm in diam., densely soft strigose, shallowly 4-lobed; lobes semiorbiculate, ca. 0.5 mm long. Corolla white, no blotches, tubular-funnelform, 7-13 mm long and wide, 4 lobes; tube 3-4 mm long, ca. 3 mm wide, glabrous outside, pilose on upper inside; lobes elliptic to oblong, rounded, 2-5 mm long, ca. 2 mm wide. Stamens 4, irregular, 3-5 mm long, as long as or shorter than corolla; filaments densely pilose on lower half; anthers yellow, oblong, ca. 1 mm long. Ovary ovoid, densely soft strigose, ca. 1.5 mm. Style 3-4 mm long, glabrous, shorter than corolla. Capsule ovoid, 3-4 mm long, 2.5 mm wide, densely strigose.</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="97" type="distribution">
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<paragraph pageId="0" pageNumber="97">Distribution.</paragraph>
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<paragraph pageId="0" pageNumber="97">JAPAN: Kyushu.</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="97" type="ecology">
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<paragraph pageId="0" pageNumber="97">Ecology.</paragraph>
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<paragraph pageId="0" pageNumber="97">The plants inhabit sunny and rocky mountain ridges and slopes at altitudes over 1000 m above sea level. Flowering specimens have been collected from July to August; fruiting specimens have been collected from October to November.</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="97" type="etymology">
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<paragraph pageId="0" pageNumber="97">Etymology.</paragraph>
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<paragraph pageId="0" pageNumber="97">
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The specific epithet refers to
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<normalizedToken originalValue="‘Kyushu’">'Kyushu'</normalizedToken>
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where the new variety is distributed.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="97" type="notes">
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<paragraph pageId="0" pageNumber="97">Note.</paragraph>
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<paragraph pageId="0" pageNumber="97">Although the style of this variety is included within the corolla, this part is exserted from the corolla in individuals from Mt. Ichifusa.</paragraph>
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<caption doi="10.3897/phytokeys.134.38216.figure7" httpUri="https://binary.pensoft.net/fig/349301" pageId="0" pageNumber="97" start="Figure 7" startId="F7">
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<paragraph pageId="0" pageNumber="97">
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<emphasis bold="true" pageId="0" pageNumber="97">Figure 7.</emphasis>
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<taxonomicName authorityName="Y. Watan., T. Yukawa & T. Minamitani" authorityYear="2019" class="Magnoliopsida" family="Ericaceae" genus="Rhododendron" higherTaxonomySource="CoL" infraspecific-rank="var." kingdom="Plantae" lsidName="Rhododendron sohayakiense var. kiusianum" order="Ericales" pageId="0" pageNumber="97" phylum="Tracheophyta" rank="variety" species="sohayakiense" variety="kiusianum">Rhododendron sohayakiense var. kiusianum</taxonomicName>
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.
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<emphasis bold="true" pageId="0" pageNumber="97">A</emphasis>
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Flower, side view
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<emphasis bold="true" pageId="0" pageNumber="97">B</emphasis>
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Stamen
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<emphasis bold="true" pageId="0" pageNumber="97">C</emphasis>
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Pistil
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<emphasis bold="true" pageId="0" pageNumber="97">D</emphasis>
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Fruit
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<emphasis bold="true" pageId="0" pageNumber="97">E</emphasis>
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Abaxial and
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<emphasis bold="true" pageId="0" pageNumber="97">F</emphasis>
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adaxial sides of leaf. Scale bars: 1 mm (
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<emphasis bold="true" pageId="0" pageNumber="97">
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<normalizedToken originalValue="A–D">A-D</normalizedToken>
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</emphasis>
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); 3 mm (
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<emphasis bold="true" pageId="0" pageNumber="97">E, F</emphasis>
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). Drawings by Kumi Hamasaki from
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<emphasis italics="true" pageId="0" pageNumber="97">Y. Watanabe Mks04</emphasis>
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(holotype, TNS).
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</paragraph>
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</caption>
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</subSubSection>
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</treatment>
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</document> |