515 lines
59 KiB
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515 lines
59 KiB
XML
<document ID-DOI="10.11646/phytotaxa.524.4.2" ID-GBIF-Dataset="6e96efe4-5c3c-441e-bf2c-aee6f8eb5961" ID-ISSN="1179-3163" ID-Zenodo-Dep="5656381" checkinTime="1636443364392" checkinUser="plazi" docAuthor="Shtein, Ronen, Smith, Gideon F. & Ikeda, Jun" docDate="2021" docId="092F87C10643DB17FF28CD032A2FFE3A" docLanguage="en" docName="phytotaxa.524.4.2.pdf" docOrigin="Phytotaxa 524 (4)" docStyle="DocumentStyle:96748F8F1B6C902996E134952A3A36B9.4:Phytotaxa.2014-.journal_article" docStyleId="96748F8F1B6C902996E134952A3A36B9" docStyleName="Phytotaxa.2014-.journal_article" docStyleVersion="4" docTitle="Kalanchoe Shtein, Smith & Ikeda, 2021, sp. nov." docType="treatment" docVersion="6" lastPageNumber="252" masterDocId="F516FFB9064DDB06FFA0CF2E2F79FF8E" masterDocTitle="Aspects of the taxonomy of the Kalanchoe daigremontiana species complex (Crassulaceae subfam. Kalanchooideae) and associated interspecific hybrids in southern Madagascar, with the description of a new nothospecies, K. × descoingsii (= K. laetivirens × K. tubiflora)" masterLastPageNumber="260" masterPageNumber="235" pageNumber="249" updateTime="1676295054306" updateUser="ExternalLinkService" zenodo-license-figures="UNSPECIFIED" zenodo-license-treatments="UNSPECIFIED">
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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>Aspects of the taxonomy of the Kalanchoe daigremontiana species complex (Crassulaceae subfam. Kalanchooideae) and associated interspecific hybrids in southern Madagascar, with the description of a new nothospecies, K. × descoingsii (= K. laetivirens × K. tubiflora)</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>Shtein, Ronen</mods:namePart>
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<mods:affiliation>The Steinhardt Museum of Natural History, Tel Aviv University, Klausner St 12, Tel Aviv-Yafo, Israel.</mods:affiliation>
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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>Smith, Gideon F.</mods:namePart>
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<mods:nameIdentifier type="ORCID">0000-0002-5417-9208</mods:nameIdentifier>
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<mods:affiliation>Department of Botany, Nelson Mandela University, P. O. Box 77000, Gqeberha [Port Elizabeth], 6031 South Africa. smithgideon 1 @ gmail. com; https: // orcid. org / 0000 - 0002 - 5417 - 9208</mods:affiliation>
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<mods:nameIdentifier type="email">smithgideon1@gmail.com</mods:nameIdentifier>
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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>Ikeda, Jun</mods:namePart>
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<mods:affiliation>Touhoku 2 - 30 - 7, Niiza-shi, Saitama-ken, Japan.</mods:affiliation>
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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>Phytotaxa</mods:title>
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</mods:titleInfo>
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<mods:part>
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<mods:date>2021</mods:date>
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<mods:detail type="pubDate">
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<mods:number>2021-11-09</mods:number>
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</mods:detail>
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<mods:detail type="volume">
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<mods:number>524</mods:number>
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</mods:detail>
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<mods:detail type="issue">
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<mods:number>4</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>235</mods:start>
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<mods:end>260</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:classification>journal article</mods:classification>
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<mods:identifier type="DOI">10.11646/phytotaxa.524.4.2</mods:identifier>
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<mods:identifier type="GBIF-Dataset">6e96efe4-5c3c-441e-bf2c-aee6f8eb5961</mods:identifier>
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<mods:identifier type="ISSN">1179-3163</mods:identifier>
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<mods:identifier type="Zenodo-Dep">5656381</mods:identifier>
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</mods:mods>
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<treatment ID-DOI="http://doi.org/10.5281/zenodo.5656297" ID-GBIF-Taxon="190304330" ID-Zenodo-Dep="5656297" LSID="urn:lsid:plazi:treatment:092F87C10643DB17FF28CD032A2FFE3A" httpUri="http://treatment.plazi.org/id/092F87C10643DB17FF28CD032A2FFE3A" lastPageId="17" lastPageNumber="252" pageId="14" pageNumber="249">
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<subSubSection box="[136,1038,557,584]" pageId="14" pageNumber="249" type="nomenclature">
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||
<paragraph blockId="14.[136,1038,557,584]" box="[136,1038,557,584]" pageId="14" pageNumber="249">
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<heading box="[136,1038,557,584]" fontSize="11" level="2" pageId="14" pageNumber="249" reason="3">
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||
<emphasis bold="true" box="[136,411,557,584]" italics="true" pageId="14" pageNumber="249">
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<taxonomicName ID-CoL="577G" ID-ENA="23012" authorityName="Adanson" authorityYear="1763" box="[136,260,557,584]" class="Magnoliopsida" family="Crassulaceae" genus="Kalanchoe" kingdom="Plantae" order="Saxifragales" pageId="14" pageNumber="249" phylum="Tracheophyta" rank="genus">Kalanchoe</taxonomicName>
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×descoingsii
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</emphasis>
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Shtein, Gideon F.Sm. & J.Ikeda
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||
<emphasis bold="true" box="[781,867,558,584]" italics="true" pageId="14" pageNumber="249">
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||
<taxonomicNameLabel box="[781,867,558,584]" pageId="14" pageNumber="249" rank="species">sp. nov.</taxonomicNameLabel>
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||
</emphasis>
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||
(
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||
<figureCitation box="[882,953,557,584]" captionStart="FIGURE 3" captionStartId="4.[136,229,1740,1762]" captionTargetBox="[151,1436,785,1715]" captionTargetId="figure-333@4.[151,1436,785,1715]" captionTargetPageId="4" captionText="FIGURE 3. Habit and inflorescences of Kalanchoe ×descoingsii (R. Shtein 501). A. Apical view of plant in bud, showing the green, small-sized, succulent, acute-tipped flower buds. B. Lateral view of plant showing the unusual phenological transition in leaf shape and node spacing, and the indistinct stem-peduncle transition. C. Leaves in the apical ¼ of the stem; the leaves are dark purple-coloured, well-spaced, attenuate, oblanceolate, and the margins subentire, except apically. D. Basal portion of the stem, showing extremely short nodes and densely arranged, conspicuous leaf scars. The striped and distinctly auriculate base of the leaf blade in side view, with bulbils and bulbil pedestals visible. E. Detail of the flower-bearing portion of the inflorescence at early anthesis, showing the purple-tanned buds and pink corollas that are whitish green when emerging. F. Close-up of the fairly short dichasial cyme, and pink flowers. G. Details of the internally medially orange and apically pink corolla, the yellow pollen, the cuneate carpels dressed with short, rounded nectar scales, and the rounded calyx. Photographs: Ronen Shtein." figureDoi="http://doi.org/10.5281/zenodo.5656389" httpUri="https://zenodo.org/record/5656389/files/figure.png" pageId="14" pageNumber="249">Figs 3</figureCitation>
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and
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<figureCitation box="[1007,1024,558,584]" captionStart="FIGURE 4" captionStartId="5.[136,229,972,994]" captionTargetBox="[151,1436,190,948]" captionTargetId="figure-17@5.[151,1436,190,948]" captionTargetPageId="5" captionText="FIGURE 4. Phenological transitions in the leaves of Kalanchoe ×descoingsii (R. Shtein 501). A. Transition from the distal, attenuate, oblanceolate leaves, to the medial, auriculate oblong leaves. B. Medial leaves showing the pink, distinctly blotched petiole, pink margins, and central veining pattern, minute adaxial maculation, and the overall bright light green leaf colour. The leaf blade is oblong, roundtipped, minutely auriculate at the base, strongly dentate, and well-developed bulbil pedestals with abscission scars can be seen in the apical ½. C. Medial leaves showing the round-obtuse apex, oblong leaf blade shape, and colouration. D. Leaf in the basal ¼ of the stem, close to wilting and abaxially striped, showing spathulate pedestals subducting large denticules all around the leaf blade margin with a few bulbils still attached, a deeply auriculate leaf blade base, as well as a similar colouration as in F, but with the blade overall a darker olive green. E–F. Comparative view of the K. tubiflora-like bulbils that are still attached to a leaf, and rooted bulbils with the appearance of those of K. laetivirens. F. Basal, obtuse-tipped leaf with darker colouration, a generally oblong leaf blade shape, but showing the characteristic widened and auriculate base.The dark colouration and below-the-leaf position of the still-attached bulbils is notable, compared to the light green, K. laetivirens-like bulbils in the background. Each bulbil is attached to a dedicated pedestal (obscured from view by the leaf blade margins). Photographs: Ronen Shtein." figureDoi="http://doi.org/10.5281/zenodo.5656391" httpUri="https://zenodo.org/record/5656391/files/figure.png" pageId="14" pageNumber="249">4</figureCitation>
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).
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</heading>
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||
</paragraph>
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||
</subSubSection>
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||
<subSubSection pageId="14" pageNumber="249" type="materials_examined">
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||
<paragraph blockId="14.[136,1452,626,720]" pageId="14" pageNumber="249">
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<emphasis bold="true" box="[136,186,626,647]" pageId="14" pageNumber="249">Type</emphasis>
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:—
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<materialsCitation ID-GBIF-Occurrence="3400136303" collectingDate="2018-10-04" collectionCode="R, TELA" country="Madagascar" county="Shtein" location="Arboretum d'Antsokay" municipality="Jun" pageId="14" pageNumber="249" specimenCode="TELA935, TELA936" specimenCount="1" typeStatus="holotype">
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<collectingCountry box="[214,391,626,647]" name="Madagascar" pageId="14" pageNumber="249">MADAGASCAR</collectingCountry>
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.
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<location LSID="urn:lsid:plazi:treatment:092F87C10643DB17FF28CD032A2FFE3A:8459600C0643DB08FE2DCD5C2D14FD06" box="[397,621,626,648]" country="Madagascar" county="Shtein" municipality="Jun" name="Arboretum d'Antsokay" pageId="14" pageNumber="249">Arboretum d’Antsokay</location>
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||
,
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<location LSID="urn:lsid:plazi:treatment:092F87C10643DB17FF28CD032A2FFE3A:8459600C0643DB08FDD5CD5C2C10FD06" box="[629,873,626,648]" country="Madagascar" county="Shtein" municipality="Jun" name="southeastern Madagascar" pageId="14" pageNumber="249">southeastern Madagascar</location>
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, in a sparse forest floor, collected on
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<date box="[1223,1382,626,648]" pageId="14" pageNumber="249" value="2018-10-04">
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<collectingDate box="[1223,1382,626,648]" pageId="14" pageNumber="249" value="2018-10-04">04 October 2018</collectingDate>
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</date>
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by
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<emphasis italics="true" pageId="14" pageNumber="249">
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<collectingMunicipality box="[1417,1452,627,648]" pageId="14" pageNumber="249">Jun</collectingMunicipality>
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<taxonomicName authority="Shtein & Smith & Ikeda, 2021" authorityName="Shtein & Smith & Ikeda" authorityYear="2021" box="[189,242,662,683]" pageId="14" pageNumber="249" rank="species" species="Ikeda" status="sp. nov.">Ikeda</taxonomicName>
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s.n
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</emphasis>
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.,
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<emphasis box="[293,421,662,684]" italics="true" pageId="14" pageNumber="249">
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<collectionCode box="[293,310,663,684]" country="Chile" name="Departamento de Geologia, Universidad de Chile" pageId="14" pageNumber="249">R</collectionCode>
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.
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<collectingCounty box="[320,380,662,683]" pageId="14" pageNumber="249">Shtein</collectingCounty>
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501
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</emphasis>
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(
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<typeStatus box="[433,519,662,684]" pageId="14" pageNumber="249">holotype</typeStatus>
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<collectionCode box="[524,584,663,684]" country="Israel" httpUri="http://biocol.org/urn:lsid:biocol.org:col:14189" lsid="urn:lsid:biocol.org:col:14189" name="Tel Aviv University" pageId="14" pageNumber="249" type="Herbarium">TELA</collectionCode>
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[
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<specimenCode box="[595,700,662,684]" collectionCode="TELA" country="Israel" httpUri="http://biocol.org/urn:lsid:biocol.org:col:14189" lsid="urn:lsid:biocol.org:col:14189" name="Tel Aviv University" pageId="14" pageNumber="249" type="Herbarium">TELA935</specimenCode>
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]; isotype
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<collectionCode box="[790,850,663,684]" country="Israel" httpUri="http://biocol.org/urn:lsid:biocol.org:col:14189" lsid="urn:lsid:biocol.org:col:14189" name="Tel Aviv University" pageId="14" pageNumber="249" type="Herbarium">TELA</collectionCode>
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||
[
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||
<specimenCode box="[861,967,662,685]" collectionCode="TELA" country="Israel" httpUri="http://biocol.org/urn:lsid:biocol.org:col:14189" lsid="urn:lsid:biocol.org:col:14189" name="Tel Aviv University" pageId="14" pageNumber="249" type="Herbarium">TELA936</specimenCode>
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]). Material harvested as the holo- and isotypes was cultivated in Israel (
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<figureCitation box="[381,441,698,720]" captionStart="FIGURE 3" captionStartId="4.[136,229,1740,1762]" captionTargetBox="[151,1436,785,1715]" captionTargetId="figure-333@4.[151,1436,785,1715]" captionTargetPageId="4" captionText="FIGURE 3. Habit and inflorescences of Kalanchoe ×descoingsii (R. Shtein 501). A. Apical view of plant in bud, showing the green, small-sized, succulent, acute-tipped flower buds. B. Lateral view of plant showing the unusual phenological transition in leaf shape and node spacing, and the indistinct stem-peduncle transition. C. Leaves in the apical ¼ of the stem; the leaves are dark purple-coloured, well-spaced, attenuate, oblanceolate, and the margins subentire, except apically. D. Basal portion of the stem, showing extremely short nodes and densely arranged, conspicuous leaf scars. The striped and distinctly auriculate base of the leaf blade in side view, with bulbils and bulbil pedestals visible. E. Detail of the flower-bearing portion of the inflorescence at early anthesis, showing the purple-tanned buds and pink corollas that are whitish green when emerging. F. Close-up of the fairly short dichasial cyme, and pink flowers. G. Details of the internally medially orange and apically pink corolla, the yellow pollen, the cuneate carpels dressed with short, rounded nectar scales, and the rounded calyx. Photographs: Ronen Shtein." figureDoi="http://doi.org/10.5281/zenodo.5656389" httpUri="https://zenodo.org/record/5656389/files/figure.png" pageId="14" pageNumber="249">Figs 3</figureCitation>
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and
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<figureCitation box="[488,502,698,720]" captionStart="FIGURE 4" captionStartId="5.[136,229,972,994]" captionTargetBox="[151,1436,190,948]" captionTargetId="figure-17@5.[151,1436,190,948]" captionTargetPageId="5" captionText="FIGURE 4. Phenological transitions in the leaves of Kalanchoe ×descoingsii (R. Shtein 501). A. Transition from the distal, attenuate, oblanceolate leaves, to the medial, auriculate oblong leaves. B. Medial leaves showing the pink, distinctly blotched petiole, pink margins, and central veining pattern, minute adaxial maculation, and the overall bright light green leaf colour. The leaf blade is oblong, roundtipped, minutely auriculate at the base, strongly dentate, and well-developed bulbil pedestals with abscission scars can be seen in the apical ½. C. Medial leaves showing the round-obtuse apex, oblong leaf blade shape, and colouration. D. Leaf in the basal ¼ of the stem, close to wilting and abaxially striped, showing spathulate pedestals subducting large denticules all around the leaf blade margin with a few bulbils still attached, a deeply auriculate leaf blade base, as well as a similar colouration as in F, but with the blade overall a darker olive green. E–F. Comparative view of the K. tubiflora-like bulbils that are still attached to a leaf, and rooted bulbils with the appearance of those of K. laetivirens. F. Basal, obtuse-tipped leaf with darker colouration, a generally oblong leaf blade shape, but showing the characteristic widened and auriculate base.The dark colouration and below-the-leaf position of the still-attached bulbils is notable, compared to the light green, K. laetivirens-like bulbils in the background. Each bulbil is attached to a dedicated pedestal (obscured from view by the leaf blade margins). Photographs: Ronen Shtein." figureDoi="http://doi.org/10.5281/zenodo.5656391" httpUri="https://zenodo.org/record/5656391/files/figure.png" pageId="14" pageNumber="249">4</figureCitation>
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)
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</materialsCitation>
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.
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</paragraph>
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<paragraph blockId="14.[136,1452,766,2090]" pageId="14" pageNumber="249">
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<emphasis bold="true" box="[136,381,766,793]" pageId="14" pageNumber="249">Suggested parentage</emphasis>
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:—
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<taxonomicName authority="Descoings (1997: 85)" authorityName=", Descoings" authorityPageNumber="85" authorityYear="1997" box="[417,907,767,794]" class="Magnoliopsida" family="Crassulaceae" genus="Kalanchoe" kingdom="Plantae" order="Saxifragales" pageId="14" pageNumber="249" phylum="Tracheophyta" rank="species" species="laetivirens">
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<emphasis box="[417,662,767,793]" italics="true" pageId="14" pageNumber="249">Kalanchoe laetivirens</emphasis>
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<bibRefCitation author="Descoings, B." box="[668,907,767,794]" pageId="14" pageNumber="249" pagination="79 - 89" refId="ref16682" refString="Descoings, B. (1997) Note sur quelques especes nouvelles de Kalanchoe de Madagascar. Journal de Botanique de la Societe de Botanique de France 4: 79 - 89, plates 1 - 5." type="journal article" year="1997">Descoings (1997: 85)</bibRefCitation>
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</taxonomicName>
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×
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<taxonomicName authority="(Harvey 1862: 380) Hamet (1912: 44)" authorityName="Hamet" authorityPageNumber="44" authorityYear="1912" baseAuthorityName="Harvey" baseAuthorityPageNumber="380" baseAuthorityYear="1862" class="Magnoliopsida" family="Crassulaceae" genus="Kalanchoe" kingdom="Plantae" order="Saxifragales" pageId="14" pageNumber="249" phylum="Tracheophyta" rank="species" species="tubiflora">
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<emphasis box="[936,1066,767,793]" italics="true" pageId="14" pageNumber="249">K. tubiflora</emphasis>
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||
(
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<bibRefCitation author="Harvey, W. H." box="[1079,1284,767,793]" pageId="14" pageNumber="249" pagination="378 - 380" refId="ref17252" refString="Harvey, W. H. (1862) Order LIII. Crassulaceae, D. C. VIII. Kalanchoe, Adans. In: Harvey, W. H. & Sonder, O. W. (Eds.) Flora capensis [being a systematic description of the plants of the Cape Colony, Caffraria, & Port Natal] 2. L. Reeve & Co., Ltd, Kent, pp. 378 - 380. [https: // www. biodiversitylibrary. org / item / 15233 # page / 386 / mode / 1 up]" type="book chapter" year="1862">Harvey 1862: 380</bibRefCitation>
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)
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<bibRefCitation author="Hamet, R." pageId="14" pageNumber="249" pagination="41 - 44" refId="ref17112" refString="Hamet, R. (1912) Observations sur le Kalanchoe tubiflora nom. nov. Beihefte zum Botanischen Centralblatt 29: 41 - 44. [https: // www. biodiversitylibrary. org / page / 4986270 # page / 523 / mode / 1 up]" type="journal article" year="1912">Hamet (1912: 44)</bibRefCitation>
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</taxonomicName>
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||
.
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||
</paragraph>
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||
</subSubSection>
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<subSubSection pageId="14" pageNumber="249" type="diagnosis">
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||
<paragraph blockId="14.[136,1452,766,2090]" pageId="14" pageNumber="249">
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<emphasis bold="true" box="[189,304,838,864]" pageId="14" pageNumber="249">Diagnosis</emphasis>
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:—
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<taxonomicName authorityName="Adanson" authorityYear="1763" box="[340,461,839,865]" class="Magnoliopsida" family="Crassulaceae" genus="Kalanchoe" kingdom="Plantae" order="Saxifragales" pageId="14" pageNumber="249" phylum="Tracheophyta" rank="genus">
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<emphasis box="[340,461,839,865]" italics="true" pageId="14" pageNumber="249">Kalanchoe</emphasis>
|
||
</taxonomicName>
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||
×
|
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<emphasis box="[483,609,839,865]" italics="true" pageId="14" pageNumber="249">descoingsii</emphasis>
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differs from all other representatives of
|
||
<emphasis box="[1052,1078,840,865]" italics="true" pageId="14" pageNumber="249">K.</emphasis>
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||
subg.
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||
<taxonomicName box="[1148,1293,839,865]" class="Gymnostomatea" family="Spathidiidae" genus="Bryophyllum" kingdom="Chromista" order="Spathidiida" pageId="14" pageNumber="249" phylum="Ciliophora" rank="genus">
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||
<emphasis box="[1148,1293,839,865]" italics="true" pageId="14" pageNumber="249">Bryophyllum</emphasis>
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||
</taxonomicName>
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||
by being lowgrowing for most of its vegetative life span; by its densely foliated, solitary pseudo-rosettes that drastically elongate as flowering approaches; by being constitutively phyllo-bulbiliferous; by its oblong
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<emphasis box="[1084,1154,911,937]" italics="true" pageId="14" pageNumber="249">leaves</emphasis>
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||
that are apically obtuse to rounded; by having deeply dentate
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<emphasis box="[529,738,947,973]" italics="true" pageId="14" pageNumber="249">leaf blade margins</emphasis>
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||
subducted by recurved, spathulate bulbil-carrying pedestals; by its
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||
<emphasis box="[169,307,983,1009]" italics="true" pageId="14" pageNumber="249">distal leaves</emphasis>
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||
and
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||
<emphasis box="[360,564,983,1009]" italics="true" pageId="14" pageNumber="249">peduncular leaves</emphasis>
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gradually transitioning from conspicuously petiolate, deeply auriculate, basally broadened, oblong
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||
<emphasis box="[350,488,1019,1045]" italics="true" pageId="14" pageNumber="249">basal leaves</emphasis>
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||
, into being subsessile, attenuate, entire bar the apex, and generally not bulbil-forming; by its
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<emphasis box="[205,306,1055,1081]" italics="true" pageId="14" pageNumber="249">peduncle</emphasis>
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||
indistinctly transitioning from the distal vegetative part of the stem into the flower-bearing portion of inflorescence; by the
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<emphasis box="[373,453,1091,1117]" italics="true" pageId="14" pageNumber="249">corolla</emphasis>
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that is somewhat pinkish to whitish green when emerging, to being predominantly vibrant pink to orange-pink at anthesis; by the
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<emphasis box="[570,788,1127,1153]" italics="true" pageId="14" pageNumber="249">free sepal segments</emphasis>
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being longer than wide, ovate-deltoid, and about as long as to somewhat longer than the fused portion; by the
|
||
<emphasis box="[704,818,1163,1189]" italics="true" pageId="14" pageNumber="249">calyx tube</emphasis>
|
||
being wider than long; and by having
|
||
<emphasis box="[1255,1401,1163,1189]" italics="true" pageId="14" pageNumber="249">nectar scales</emphasis>
|
||
that are about as wide as long, spreading, and rounded-notched at the apex.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection lastPageId="16" lastPageNumber="251" pageId="14" pageNumber="249" type="description">
|
||
<paragraph blockId="14.[136,1452,766,2090]" lastBlockId="15.[136,1452,158,905]" lastPageId="15" lastPageNumber="250" pageId="14" pageNumber="249">
|
||
<emphasis bold="true" box="[189,327,1234,1260]" pageId="14" pageNumber="249">Description</emphasis>
|
||
:—
|
||
<emphasis box="[364,436,1235,1261]" italics="true" pageId="14" pageNumber="249">Plants</emphasis>
|
||
multi-annual, entirely glabrous, non-glaucescent throughout, unbranched, erect, often basally decumbent, about
|
||
<quantity box="[426,538,1271,1297]" metricMagnitude="0" metricUnit="m" metricValue="1.0" metricValueMax="1.2" metricValueMin="0.8" pageId="14" pageNumber="249" unit="m" value="1.0" valueMax="1.2" valueMin="0.8">0.8–1.2 m</quantity>
|
||
tall when in flower.
|
||
<emphasis box="[765,819,1271,1297]" italics="true" pageId="14" pageNumber="249">Stem</emphasis>
|
||
mostly herbaceous, lenticular, cylindrical;
|
||
<emphasis box="[1299,1451,1271,1297]" italics="true" pageId="14" pageNumber="249">lower portion</emphasis>
|
||
<quantity box="[136,247,1307,1334]" metricMagnitude="-1" metricUnit="m" metricValue="3.0" metricValueMax="3.5" metricValueMin="2.5" pageId="14" pageNumber="249" unit="cm" value="30.0" valueMax="35.0" valueMin="25.0">25–35 cm</quantity>
|
||
long,
|
||
<quantity box="[319,440,1307,1333]" metricMagnitude="-2" metricUnit="m" metricValue="1.15" metricValueMax="1.3" metricValueMin="1.0" pageId="14" pageNumber="249" unit="mm" value="11.5" valueMax="13.0" valueMin="10.0">10–13 mm</quantity>
|
||
in diam., dense, green to pinkish brown;
|
||
<emphasis box="[907,1061,1308,1333]" italics="true" pageId="14" pageNumber="249">upper portion</emphasis>
|
||
<quantity box="[1069,1180,1307,1334]" metricMagnitude="-1" metricUnit="m" metricValue="6.5" metricValueMax="8.0" metricValueMin="5.0" pageId="14" pageNumber="249" unit="cm" value="65.0" valueMax="80.0" valueMin="50.0">50–80 cm</quantity>
|
||
long,
|
||
<quantity box="[1252,1345,1307,1334]" metricMagnitude="-3" metricUnit="m" metricValue="6.5" metricValueMax="8.0" metricValueMin="5.0" pageId="14" pageNumber="249" unit="mm" value="6.5" valueMax="8.0" valueMin="5.0">5–8 mm</quantity>
|
||
in diam., extremely sparse, purple;
|
||
<emphasis box="[424,532,1343,1369]" italics="true" pageId="14" pageNumber="249">leaf scars</emphasis>
|
||
narrowly crescentiform, conspicuous, slightly protruding, not connate;
|
||
<emphasis box="[1333,1451,1343,1369]" italics="true" pageId="14" pageNumber="249">internodes</emphasis>
|
||
<quantity box="[136,263,1379,1406]" metricMagnitude="-2" metricUnit="m" metricValue="1.1" metricValueMax="1.5" metricValueMin="0.7" pageId="14" pageNumber="249" unit="cm" value="1.1" valueMax="1.5" valueMin="0.7">0.7–1.5 cm</quantity>
|
||
long basally, 4.5–6.0 cm long in distal half, distinctly lighter green to pink.
|
||
<emphasis box="[1140,1218,1380,1405]" italics="true" pageId="14" pageNumber="249">Leaves</emphasis>
|
||
opposite, decussate, succulent;
|
||
<emphasis box="[256,394,1415,1441]" italics="true" pageId="14" pageNumber="249">basal leaves</emphasis>
|
||
distinctly petiolate, densely arranged, wilting by anthesis;
|
||
<emphasis box="[1052,1128,1415,1441]" italics="true" pageId="14" pageNumber="249">petiole</emphasis>
|
||
3.0–
|
||
<quantity box="[1185,1260,1415,1442]" metricMagnitude="-2" metricUnit="m" metricValue="5.5" pageId="14" pageNumber="249" unit="cm" value="5.5">5.5 cm</quantity>
|
||
long,
|
||
<quantity box="[1330,1423,1415,1441]" metricMagnitude="-3" metricUnit="m" metricValue="5.0" metricValueMax="6.0" metricValueMin="4.0" pageId="14" pageNumber="249" unit="mm" value="5.0" valueMax="6.0" valueMin="4.0">4–6 mm</quantity>
|
||
in diam. medially, up to
|
||
<quantity box="[376,468,1451,1477]" metricMagnitude="-3" metricUnit="m" metricValue="7.0" metricValueMax="8.0" metricValueMin="6.0" pageId="14" pageNumber="249" unit="mm" value="7.0" valueMax="8.0" valueMin="6.0">6–8 mm</quantity>
|
||
in diam. at base, subcylindrical, often slightly concave above and convex below, slightly widened around stem, green to purple, distinctly maculate with large dark brown or dark purple blotches;
|
||
<emphasis box="[1326,1388,1487,1513]" italics="true" pageId="14" pageNumber="249">blade</emphasis>
|
||
<quantity metricMagnitude="-1" metricUnit="m" metricValue="1.0" metricValueMax="1.2" metricValueMin="0.8" pageId="14" pageNumber="249" unit="cm" value="10.0" valueMax="12.0" valueMin="8.0">8–12 cm</quantity>
|
||
long,
|
||
<quantity box="[247,374,1523,1550]" metricMagnitude="-2" metricUnit="m" metricValue="4.65" metricValueMax="5.8" metricValueMin="3.5" pageId="14" pageNumber="249" unit="cm" value="4.65" valueMax="5.8" valueMin="3.5">3.5–5.8 cm</quantity>
|
||
wide at base, 2.0–
|
||
<quantity box="[595,673,1523,1550]" metricMagnitude="-2" metricUnit="m" metricValue="3.5" pageId="14" pageNumber="249" unit="cm" value="3.5">3.5 cm</quantity>
|
||
wide elsewhere, adaxially green to green-brown, sometimes ornate with purple veining patterns centrally and basally, minutely dark-maculate, abaxially yellowish grey, strongly striped in dark brown or dark purple, narrowly elliptic to oblong, sometimes basally obtusely trilobate, widened distinctly in basal <⅓, widest at basal ¼, strongly guttered lengthwise, concave above and convex below;
|
||
<emphasis box="[1231,1322,1632,1657]" italics="true" pageId="14" pageNumber="249">margins</emphasis>
|
||
green-grey to reddish pink, regularly dentate, darkly blotched between dentations, below blotches marked by pale organogenic and/or embryogenic notches, later developing pedestals;
|
||
<emphasis box="[790,907,1703,1729]" italics="true" pageId="14" pageNumber="249">dentations</emphasis>
|
||
2.0–5.5 ×
|
||
<quantity box="[1036,1134,1703,1729]" metricMagnitude="-3" metricUnit="m" metricValue="4.5" metricValueMax="6.0" metricValueMin="3.0" pageId="14" pageNumber="249" unit="mm" value="4.5" valueMax="6.0" valueMin="3.0">3–6 mm</quantity>
|
||
, acute, broad, increasing in acuity basally and apically;
|
||
<emphasis box="[450,645,1739,1765]" italics="true" pageId="14" pageNumber="249">bulbil production</emphasis>
|
||
fully constitutive, occurs on dedicated pedestals, at least on apical ½ of each leaf blade margin or on its entirety;
|
||
<emphasis box="[604,680,1775,1801]" italics="true" pageId="14" pageNumber="249">bulbils</emphasis>
|
||
large, bearing 3–5 leaf pairs and sometimes their own bulbils while still attached to mother plant, almost round leafed, minutely maculate;
|
||
<emphasis box="[929,1033,1811,1837]" italics="true" pageId="14" pageNumber="249">pedestals</emphasis>
|
||
2.0–5.5 × ±
|
||
<quantity box="[1176,1264,1811,1838]" metricMagnitude="-3" metricUnit="m" metricValue="1.5" pageId="14" pageNumber="249" unit="mm" value="1.5">1.5 mm</quantity>
|
||
, spathulate, bent to abaxial blade surface, incurved apically;
|
||
<emphasis box="[644,695,1847,1873]" italics="true" pageId="14" pageNumber="249">base</emphasis>
|
||
strongly auriculate, extending up to
|
||
<quantity box="[1126,1209,1847,1873]" metricMagnitude="-2" metricUnit="m" metricValue="1.7" pageId="14" pageNumber="249" unit="mm" value="17.0">17 mm</quantity>
|
||
behind petiole-blade connection, often ornate with two erect, dentate, bulbiliferous auricles;
|
||
<emphasis box="[930,983,1884,1909]" italics="true" pageId="14" pageNumber="249">apex</emphasis>
|
||
obtuse to rounded;
|
||
<emphasis box="[1202,1349,1883,1909]" italics="true" pageId="14" pageNumber="249">apical leaves</emphasis>
|
||
petiolate to subsessile;
|
||
<emphasis box="[288,364,1919,1945]" italics="true" pageId="14" pageNumber="249">petiole</emphasis>
|
||
<quantity box="[369,492,1919,1946]" metricMagnitude="-2" metricUnit="m" metricValue="2.0" metricValueMax="2.5" metricValueMin="1.5" pageId="14" pageNumber="249" unit="cm" value="2.0" valueMax="2.5" valueMin="1.5">1.5–2.5 cm</quantity>
|
||
long;
|
||
<emphasis box="[560,622,1919,1945]" italics="true" pageId="14" pageNumber="249">blade</emphasis>
|
||
5.0–7.5 ×
|
||
<quantity box="[737,863,1919,1945]" metricMagnitude="-2" metricUnit="m" metricValue="1.0" metricValueMax="1.2" metricValueMin="0.8" pageId="14" pageNumber="249" unit="cm" value="1.0" valueMax="1.2" valueMin="0.8">0.8–1.2 cm</quantity>
|
||
, equally wide throughout to widest apically, narrowly elliptic-oblanceolate, mostly entire, few-dentate apically, not pedestalate, apically bluntly obtuse to rounded, basally minutely auriculate-cuneate to attenuate.
|
||
<emphasis box="[604,754,1991,2017]" italics="true" pageId="14" pageNumber="249">Inflorescence</emphasis>
|
||
a compact, many-flowered, capitate thyrse, lacking leaves or barely leafed at anthesis, non-bulbiliferous, i.e., dense bulbil clusters do not develop, but a few, large, discrete plantlets may form post-flowering, dense, terminal, 7.5–15.0 cm wide, consisting of 5–7 short dichasial cymes, each
|
||
<quantity box="[1367,1451,2063,2090]" metricMagnitude="-2" metricUnit="m" metricValue="7.0" metricValueMax="9.0" metricValueMin="5.0" pageId="14" pageNumber="249" unit="cm" value="7.0" valueMax="9.0" valueMin="5.0">5–9 cm</quantity>
|
||
long;
|
||
<emphasis box="[202,303,158,184]" italics="true" pageId="15" pageNumber="250">peduncle</emphasis>
|
||
<quantity box="[311,423,158,185]" metricMagnitude="-1" metricUnit="m" metricValue="1.75" metricValueMax="2.1" metricValueMin="1.4" pageId="15" pageNumber="250" unit="cm" value="17.5" valueMax="21.0" valueMin="14.0">14–21 cm</quantity>
|
||
long,
|
||
<quantity box="[496,590,158,185]" metricMagnitude="-3" metricUnit="m" metricValue="5.0" metricValueMax="6.0" metricValueMin="4.0" pageId="15" pageNumber="250" unit="mm" value="5.0" valueMax="6.0" valueMin="4.0">4–6 mm</quantity>
|
||
in diam., single, cylindrical, indistinctly transitioning from distal vegetative part of stem into flower-bearing portion of inflorescence;
|
||
<emphasis box="[798,868,194,220]" italics="true" pageId="15" pageNumber="250">bracts</emphasis>
|
||
3–5 × ±
|
||
<quantity box="[977,1037,194,221]" metricMagnitude="-2" metricUnit="m" metricValue="1.0" pageId="15" pageNumber="250" unit="cm" value="1.0">1 cm</quantity>
|
||
, sessile, attenuate, narrowly oblong, mostly entire, few-dentate and bluntly obtuse apically, wilting soon;
|
||
<emphasis box="[893,1031,230,256]" italics="true" pageId="15" pageNumber="250">floral bracts</emphasis>
|
||
± 2 × ±
|
||
<quantity box="[1119,1176,230,257]" metricMagnitude="-2" metricUnit="m" metricValue="1.0" pageId="15" pageNumber="250" unit="cm" value="1.0">1 cm</quantity>
|
||
, bract-like, wilting soon;
|
||
<emphasis box="[136,228,266,292]" italics="true" pageId="15" pageNumber="250">pedicels</emphasis>
|
||
12–18(–25) mm long, curved, cylindrical, tapering towards flowers from
|
||
<quantity box="[1064,1199,266,293]" metricMagnitude="-3" metricUnit="m" metricValue="1.2999999999999998" metricValueMax="1.4" metricValueMin="1.2" pageId="15" pageNumber="250" unit="mm" value="1.2999999999999998" valueMax="1.4" valueMin="1.2">1.2–1.4 mm</quantity>
|
||
to ±
|
||
<quantity box="[1259,1422,266,293]" metricMagnitude="-4" metricUnit="m" metricValue="6.75" metricValueMax="7.5" metricValueMin="6.0" pageId="15" pageNumber="250" unit="mm" value="0.675" valueMax="0.75" valueMin="0.6">0.60–0.75 mm</quantity>
|
||
in diam., purple.
|
||
<emphasis box="[300,392,302,328]" italics="true" pageId="15" pageNumber="250">Flowers</emphasis>
|
||
numerous, pendent, campanulate.
|
||
<emphasis box="[784,849,302,328]" italics="true" pageId="15" pageNumber="250">Calyx</emphasis>
|
||
12–15 ×
|
||
<quantity box="[959,1054,302,329]" metricMagnitude="-3" metricUnit="m" metricValue="7.5" metricValueMax="8.0" metricValueMin="7.0" pageId="15" pageNumber="250" unit="mm" value="7.5" valueMax="8.0" valueMin="7.0">7–8 mm</quantity>
|
||
, light or grey-green to purple, dark purple-spotted where free sepal segments fuse, succulent, thick, campanulate-urceolate, rounded, basally ± flat, widest in middle of tube, then gradually constricted upwards;
|
||
<emphasis box="[758,806,374,400]" italics="true" pageId="15" pageNumber="250">tube</emphasis>
|
||
<quantity box="[814,950,374,401]" metricMagnitude="-3" metricUnit="m" metricValue="6.0" metricValueMax="6.5" metricValueMin="5.5" pageId="15" pageNumber="250" unit="mm" value="6.0" valueMax="6.5" valueMin="5.5">5.5–6.5 mm</quantity>
|
||
long;
|
||
<emphasis box="[1023,1243,374,400]" italics="true" pageId="15" pageNumber="250">free sepal segments</emphasis>
|
||
6.5–8.0 mm long, widest at base at ±
|
||
<quantity box="[344,410,410,437]" metricMagnitude="-3" metricUnit="m" metricValue="5.0" pageId="15" pageNumber="250" unit="mm" value="5.0">5 mm</quantity>
|
||
, ovate-deltoid, very acute, apiculate, adpressed to corolla to slightly spreading.
|
||
<emphasis box="[1289,1375,410,436]" italics="true" pageId="15" pageNumber="250">Corolla</emphasis>
|
||
<quantity metricMagnitude="-2" metricUnit="m" metricValue="3.15" metricValueMax="3.3" metricValueMin="3.0" pageId="15" pageNumber="250" unit="mm" value="31.5" valueMax="33.0" valueMin="30.0">30–33 mm</quantity>
|
||
long, vibrant pink to orange-pink, whitish green when emerging and where obscured by calyx, non-stipitate;
|
||
<emphasis box="[1403,1451,446,472]" italics="true" pageId="15" pageNumber="250">tube</emphasis>
|
||
<quantity box="[136,258,482,509]" metricMagnitude="-2" metricUnit="m" metricValue="2.3" metricValueMax="2.4" metricValueMin="2.2" pageId="15" pageNumber="250" unit="mm" value="23.0" valueMax="24.0" valueMin="22.0">22–24 mm</quantity>
|
||
long, especially basally ± 4-angled, basally adpressed around and above carpels, up to
|
||
<quantity box="[1241,1327,482,509]" metricMagnitude="-3" metricUnit="m" metricValue="5.5" pageId="15" pageNumber="250" unit="mm" value="5.5">5.5 mm</quantity>
|
||
wide, then diminishing to ±
|
||
<quantity box="[333,399,518,545]" metricMagnitude="-3" metricUnit="m" metricValue="4.0" pageId="15" pageNumber="250" unit="mm" value="4.0">4 mm</quantity>
|
||
wide at its thinnest, then gradually inflating to base of petals where it is generally widest at a width of
|
||
<quantity box="[263,361,554,581]" metricMagnitude="-3" metricUnit="m" metricValue="7.5" metricValueMax="8.0" metricValueMin="7.0" pageId="15" pageNumber="250" unit="mm" value="7.5" valueMax="8.0" valueMin="7.0">7–8 mm</quantity>
|
||
;
|
||
<emphasis box="[375,434,554,580]" italics="true" pageId="15" pageNumber="250">lobes</emphasis>
|
||
8.0–9.5 ×
|
||
<quantity box="[561,656,554,581]" metricMagnitude="-3" metricUnit="m" metricValue="6.5" metricValueMax="7.0" metricValueMin="6.0" pageId="15" pageNumber="250" unit="mm" value="6.5" valueMax="7.0" valueMin="6.0">6–7 mm</quantity>
|
||
[at base], widest at
|
||
<quantity box="[891,986,554,581]" metricMagnitude="-3" metricUnit="m" metricValue="8.5" metricValueMax="9.0" metricValueMin="8.0" pageId="15" pageNumber="250" unit="mm" value="8.5" valueMax="9.0" valueMin="8.0">8–9 mm</quantity>
|
||
at ⅓ from tip, broadly obovate, apically rounded, very slightly apiculate, somewhat spreading.
|
||
<emphasis box="[766,859,591,617]" italics="true" pageId="15" pageNumber="250">Stamens</emphasis>
|
||
8, inserted low down in corolla tube, at ± level of carpels, slightly exserted, visible between, and reaching apex of petals;
|
||
<emphasis box="[933,1036,626,652]" italics="true" pageId="15" pageNumber="250">filaments</emphasis>
|
||
of two similar lengths, fused basally, then adpressed, protruding inside base of corolla, free higher up for ±
|
||
<quantity box="[961,1087,662,689]" metricMagnitude="-2" metricUnit="m" metricValue="2.1" metricValueMax="2.2" metricValueMin="2.0" pageId="15" pageNumber="250" unit="mm" value="21.0" valueMax="22.0" valueMin="20.0">20–22 mm</quantity>
|
||
, thin, yellow-green basally and apically, strongly infused with purple-pink elsewhere;
|
||
<emphasis box="[738,822,698,724]" italics="true" pageId="15" pageNumber="250">anthers</emphasis>
|
||
± 1.0–1.2 ×
|
||
<quantity box="[960,1047,698,725]" metricMagnitude="-4" metricUnit="m" metricValue="8.0" pageId="15" pageNumber="250" unit="mm" value="0.8">0.8 mm</quantity>
|
||
, dark grey, producing yellow pollen, ovate-cordate, somewhat longer than wide.
|
||
<emphasis box="[635,694,734,760]" italics="true" pageId="15" pageNumber="250">Pistil</emphasis>
|
||
consisting of 4 carpels;
|
||
<emphasis box="[977,1059,734,760]" italics="true" pageId="15" pageNumber="250">carpels</emphasis>
|
||
± 7–8 × 1.7–2.0 mm, convergent, fused basally, free above, uniformly dark green, conical lanceolate, widest in lower ⅓, cuneate towards styles;
|
||
<emphasis box="[1389,1451,770,796]" italics="true" pageId="15" pageNumber="250">styles</emphasis>
|
||
±
|
||
<quantity box="[159,280,806,833]" metricMagnitude="-2" metricUnit="m" metricValue="1.6" metricValueMax="1.7" metricValueMin="1.5" pageId="15" pageNumber="250" unit="mm" value="16.0" valueMax="17.0" valueMin="15.0">15–17 mm</quantity>
|
||
long, uniformly yellowish green;
|
||
<emphasis box="[663,749,807,832]" italics="true" pageId="15" pageNumber="250">stigmas</emphasis>
|
||
very minutely capitate, dark green;
|
||
<emphasis box="[1155,1223,806,832]" italics="true" pageId="15" pageNumber="250">scales</emphasis>
|
||
± 1.5–2.0 × 1.5–2.0 mm, yellow-green, free, spreading, rounded-square, about as wide as long, thickened especially basally, incurved, upper corners rounded, emarginate.
|
||
<emphasis box="[540,638,878,904]" italics="true" pageId="15" pageNumber="250">Follicles</emphasis>
|
||
not seen.
|
||
<emphasis box="[751,815,878,904]" italics="true" pageId="15" pageNumber="250">Seeds</emphasis>
|
||
not seen.
|
||
<emphasis box="[929,1170,878,904]" italics="true" pageId="15" pageNumber="250">Chromosome number</emphasis>
|
||
: 2
|
||
<emphasis box="[1198,1212,879,904]" italics="true" pageId="15" pageNumber="250">n</emphasis>
|
||
= unknown.
|
||
</paragraph>
|
||
<caption ID-DOI="http://doi.org/10.5281/zenodo.5656403" ID-Zenodo-Dep="5656403" httpUri="https://zenodo.org/record/5656403/files/figure.png" pageId="15" pageNumber="250" startId="15.[136,229,1862,1884]" targetBox="[183,1421,954,1818]" targetPageId="15">
|
||
<paragraph blockId="15.[136,1452,1862,2028]" pageId="15" pageNumber="250">
|
||
<emphasis bold="true" box="[136,252,1862,1884]" pageId="15" pageNumber="250">FIGURE 9.</emphasis>
|
||
All documented occurrences of representatives of the
|
||
<taxonomicName box="[760,1020,1862,1883]" class="Magnoliopsida" family="Crassulaceae" genus="Kalanchoe" kingdom="Plantae" order="Saxifragales" pageId="15" pageNumber="250" phylum="Tracheophyta" rank="species" species="daigremontiana">
|
||
<emphasis box="[760,1020,1862,1883]" italics="true" pageId="15" pageNumber="250">Kalanchoe daigremontiana</emphasis>
|
||
</taxonomicName>
|
||
species complex, and associated interspecific hybrids, in southern Madagascar. The precise locality of the type of
|
||
<taxonomicName authorityName="Hamet" authorityYear="1912" baseAuthorityName="Harvey" baseAuthorityYear="1862" box="[795,907,1898,1920]" class="Magnoliopsida" family="Crassulaceae" genus="Kalanchoe" kingdom="Plantae" order="Saxifragales" pageId="15" pageNumber="250" phylum="Tracheophyta" rank="species" species="tubiflora">
|
||
<emphasis box="[795,907,1898,1920]" italics="true" pageId="15" pageNumber="250">K. tubiflora</emphasis>
|
||
</taxonomicName>
|
||
in Madagascar is insufficiently known to be placed (see
|
||
<bibRefCitation author="Figueiredo, E. & Smith, G. F." box="[136,445,1934,1957]" pageId="15" pageNumber="250" pagination="771" refId="ref16858" refString="Figueiredo, E. & Smith, G. F. (2017) (56) Request for a binding decision on the descriptive statement associated with Kalanchoe delagoensis (Crassulaceae). Taxon 66 (3): 771. https: // doi. org / 10.12705 / 663.37" type="journal article" year="2017">Figueiredo & Smith 2017: 771</bibRefCitation>
|
||
). Overlapping markers are separated using Point Displacement in QGIS, except of the marker of the locality of the neotype of
|
||
<taxonomicName authorityName="Descoings" authorityYear="1997" box="[385,494,1970,1992]" class="Magnoliopsida" family="Crassulaceae" genus="Kalanchoe" kingdom="Plantae" order="Saxifragales" pageId="15" pageNumber="250" phylum="Tracheophyta" rank="species" species="sanctula">
|
||
<emphasis box="[385,494,1970,1992]" italics="true" pageId="15" pageNumber="250">K. sanctula</emphasis>
|
||
</taxonomicName>
|
||
which is overlapped by the marker of the type of the name and is not displayed. © OpenStreetMap contributors. Locality information is included in the Supplementary file.
|
||
</paragraph>
|
||
</caption>
|
||
<caption ID-DOI="http://doi.org/10.5281/zenodo.5656407" ID-Zenodo-Dep="5656407" httpUri="https://zenodo.org/record/5656407/files/figure.png" pageId="16" pageNumber="251" startId="16.[136,229,1009,1031]" targetBox="[151,1436,190,985]" targetPageId="16">
|
||
<paragraph blockId="16.[136,1452,1009,1211]" pageId="16" pageNumber="251">
|
||
<emphasis bold="true" box="[136,265,1009,1031]" pageId="16" pageNumber="251">FIGURE 10.</emphasis>
|
||
A hybrid between
|
||
<taxonomicName box="[444,705,1009,1030]" class="Magnoliopsida" family="Crassulaceae" genus="Kalanchoe" kingdom="Plantae" order="Saxifragales" pageId="16" pageNumber="251" phylum="Tracheophyta" rank="species" species="daigremontiana">
|
||
<emphasis box="[444,705,1009,1030]" italics="true" pageId="16" pageNumber="251">Kalanchoe daigremontiana</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName authorityName="Baker" authorityYear="1887" box="[751,861,1009,1031]" class="Magnoliopsida" family="Crassulaceae" genus="Kalanchoe" kingdom="Plantae" order="Saxifragales" pageId="16" pageNumber="251" phylum="Tracheophyta" rank="species" species="laxiflora">
|
||
<emphasis box="[751,861,1009,1031]" italics="true" pageId="16" pageNumber="251">K. laxiflora</emphasis>
|
||
</taxonomicName>
|
||
, created and cultivated, in Israel.
|
||
<emphasis bold="true" box="[1180,1204,1009,1030]" pageId="16" pageNumber="251">A.</emphasis>
|
||
Young plant in vegetative growth, showing some peltate leaves and almost exclusively mid-green colouration.
|
||
<emphasis bold="true" box="[931,953,1045,1066]" pageId="16" pageNumber="251">B.</emphasis>
|
||
A mature plant (top) compared to
|
||
<taxonomicName box="[1273,1451,1045,1067]" class="Magnoliopsida" family="Crassulaceae" genus="Kalanchoe" kingdom="Plantae" order="Saxifragales" pageId="16" pageNumber="251" phylum="Tracheophyta" rank="species" species="daigremontiana">
|
||
<emphasis box="[1273,1451,1045,1067]" italics="true" pageId="16" pageNumber="251">K. daigremontiana</emphasis>
|
||
</taxonomicName>
|
||
(bottom), showing heterosis with both leaf size and plant height greatly exceeding that of either parent. No bulbil pedestals are present, and a single bulbil is visible at the leaf apex.
|
||
<emphasis bold="true" box="[569,592,1117,1139]" pageId="16" pageNumber="251">C.</emphasis>
|
||
Close up of the abaxial leaf blade surface almost devoid of the dark purple-brown stripes characteristic of
|
||
<taxonomicName box="[301,483,1153,1175]" class="Magnoliopsida" family="Crassulaceae" genus="Kalanchoe" kingdom="Plantae" order="Saxifragales" pageId="16" pageNumber="251" phylum="Tracheophyta" rank="species" species="daigremontiana">
|
||
<emphasis box="[301,483,1153,1175]" italics="true" pageId="16" pageNumber="251">K. daigremontiana</emphasis>
|
||
</taxonomicName>
|
||
.
|
||
<emphasis bold="true" box="[498,522,1153,1174]" pageId="16" pageNumber="251">D.</emphasis>
|
||
Deep red flowers with a calyx tube longer than the free sepal segments. Photographs: Ronen Shtein.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph blockId="16.[136,1452,1257,2076]" pageId="16" pageNumber="251">
|
||
<emphasis bold="true" box="[189,304,1257,1283]" pageId="16" pageNumber="251">Eponymy</emphasis>
|
||
:—
|
||
<emphasis box="[340,613,1257,1283]" italics="true" pageId="16" pageNumber="251">
|
||
<taxonomicName authorityName="Adanson" authorityYear="1763" box="[340,461,1257,1283]" class="Magnoliopsida" family="Crassulaceae" genus="Kalanchoe" kingdom="Plantae" order="Saxifragales" pageId="16" pageNumber="251" phylum="Tracheophyta" rank="genus">Kalanchoe</taxonomicName>
|
||
×descoingsii
|
||
</emphasis>
|
||
commemorates Bernard Marie Descoings (born Paris,
|
||
<collectingCountry box="[1223,1302,1258,1284]" name="France" pageId="16" pageNumber="251">France</collectingCountry>
|
||
,
|
||
<date pageId="16" pageNumber="251" value="1931-09-07">7 September 1931</date>
|
||
–died Largentière, Ardèche,
|
||
<collectingCountry box="[516,595,1294,1320]" name="France" pageId="16" pageNumber="251">France</collectingCountry>
|
||
,
|
||
<date box="[608,801,1293,1319]" pageId="16" pageNumber="251" value="2018-10-23">23 October 2018</date>
|
||
) (
|
||
<bibRefCitation author="Madin, J. - P." box="[824,969,1293,1319]" pageId="16" pageNumber="251" pagination="5 - 7" refId="ref17958" refString="Madin, J. - P. (2018 [decembre]) Hommage a Bernard Descoings (1931 - 2018). La Journal de Botanique 84: 5 - 7." type="journal article" year="2018">Madin 2018</bibRefCitation>
|
||
). He studied agronomy at Montpellier and in 1953 graduated as an agricultural engineer. From 1953 to 1954 he completed a training course at the Phanerogam Laboratory of the Muséum national d’Histoire naturelle, in Paris, where, under the guidance of Jean Henri Humbert, he developed an interest in tropical botany. Descoings (
|
||
<figureCitation box="[719,800,1401,1427]" captionStart="FIGURE 12" captionStartId="18.[136,229,1447,1469]" captionTargetBox="[175,1412,497,1422]" captionTargetId="figure-191@18.[175,1412,497,1422]" captionTargetPageId="18" captionText="FIGURE 12. A. Bernard Marie Descoings (1931–2018), when visiting Mr Jean-Luc Billouet’s succulent collection inApril 2012.B. When aloe specialist Dr (h.c.) Gilbert W. Reynolds, visited Madagascar in the 1950s, Descoings, then a young man in his mid-20s, accompanied and assisted him (Reynolds 1958: 6–7, 146, Fig. 100, Reynolds 1966: ix, 515, Fig. 543). Descoings here stands next to a large specimen of Aloestrela suzannae (Decary 1921: 26) Molteno & Gideon F.Sm. in Smith & Molteno (2019:5). The original of the black-and-white image was likely held in Herb. PRE along with parts of the archives of Reynolds, but is apparently no longer extant. Photographs: A, Jean-Luc Billouet; B, unknown; likely G.W. Reynolds." figureDoi="http://doi.org/10.5281/zenodo.5656413" httpUri="https://zenodo.org/record/5656413/files/figure.png" pageId="16" pageNumber="251">Fig. 12</figureCitation>
|
||
) subsequently spent time in
|
||
<collectingCountry box="[1118,1253,1401,1427]" name="Madagascar" pageId="16" pageNumber="251">Madagascar</collectingCountry>
|
||
(1954–1958) and after having been recruited by the ‘Office de la Recherche Scientifique et Technique Outre-Mer’ (ORSTOM), spent four years in the
|
||
<collectingCountry box="[336,413,1473,1499]" name="Democratic Republic of the Congo" pageId="16" pageNumber="251">Congo</collectingCountry>
|
||
, where he directed ORSTOM’s Botanical Laboratory from
|
||
<date box="[1101,1240,1473,1499]" pageId="16" pageNumber="251" value="1960-03">March 1960</date>
|
||
to 1965. Between 1965 and 1985 Descoings was variously based in Montpellier,
|
||
<collectingCountry box="[838,1007,1509,1535]" name="French Guiana" pageId="16" pageNumber="251">French Guiana</collectingCountry>
|
||
, and
|
||
<collectingCountry box="[1065,1218,1509,1536]" name="Burkina Faso" pageId="16" pageNumber="251">Burkina Faso</collectingCountry>
|
||
, and from 1970 until his retirement in 1995 he additionally held various positions in Montpellier,
|
||
<collectingCountry box="[992,1072,1546,1572]" name="France" pageId="16" pageNumber="251">France</collectingCountry>
|
||
. In 1976 he defended his doctoral dissertation, ‘Approche des formations herbeuses tropicales par la structure de la végétation’, in Natural Sciences in the Faculty of Sciences of the University of Montpellier. While Descoings was based at the Paris Herbarium as a young man, the exposure he had to Jean Henri Humbert likely sparked his interest in
|
||
<taxonomicName authorityName="Adanson" authorityYear="1763" box="[991,1112,1653,1679]" class="Magnoliopsida" family="Crassulaceae" genus="Kalanchoe" kingdom="Plantae" order="Saxifragales" pageId="16" pageNumber="251" phylum="Tracheophyta" rank="genus">
|
||
<emphasis box="[991,1112,1653,1679]" italics="true" pageId="16" pageNumber="251">Kalanchoe</emphasis>
|
||
</taxonomicName>
|
||
, as Humbert himself had more than a passing interest in the genus (
|
||
<bibRefCitation author="Humbert, J. - H." box="[550,731,1689,1715]" pageId="16" pageNumber="251" pagination="163 - 170" refId="ref17578" refString="Humbert, J. - H. (1933 a) Kalanchoe (Crassulacees) nouveaux ou peu connus de Madagascar. Bulletin du Museum National d'Histoire Naturelle, Paris, 2 e ser., 5: 163 - 170. [https: // www. biodiversitylibrary. org / item / 213935 # page / 175 / mode / 1 up]" type="journal article" year="1933">Humbert 1933a</bibRefCitation>
|
||
, b). From the late 1990s to mid-2000s, Descoings described 16 new species and nothospecies in the genus from
|
||
<collectingCountry box="[669,806,1725,1751]" name="Madagascar" pageId="16" pageNumber="251">Madagascar</collectingCountry>
|
||
, including
|
||
<taxonomicName authorityName=", Descoings" authorityYear="1997" box="[927,1075,1725,1751]" class="Magnoliopsida" family="Crassulaceae" genus="Kalanchoe" kingdom="Plantae" order="Saxifragales" pageId="16" pageNumber="251" phylum="Tracheophyta" rank="species" species="laetivirens">
|
||
<emphasis box="[927,1075,1725,1751]" italics="true" pageId="16" pageNumber="251">K. laetivirens</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName authorityName="Descoings" authorityYear="1997" box="[1127,1254,1725,1751]" class="Magnoliopsida" family="Crassulaceae" genus="Kalanchoe" kingdom="Plantae" order="Saxifragales" pageId="16" pageNumber="251" phylum="Tracheophyta" rank="species" species="sanctula">
|
||
<emphasis box="[1127,1254,1725,1751]" italics="true" pageId="16" pageNumber="251">K. sanctula</emphasis>
|
||
</taxonomicName>
|
||
, both reviewed in this paper. In 2003 Descoings treated
|
||
<taxonomicName authorityName="Adanson" authorityYear="1763" box="[556,677,1761,1787]" class="Magnoliopsida" family="Crassulaceae" genus="Kalanchoe" kingdom="Plantae" order="Saxifragales" pageId="16" pageNumber="251" phylum="Tracheophyta" rank="genus">
|
||
<emphasis box="[556,677,1761,1787]" italics="true" pageId="16" pageNumber="251">Kalanchoe</emphasis>
|
||
</taxonomicName>
|
||
in the
|
||
<taxonomicName box="[753,899,1761,1787]" class="Magnoliopsida" family="Crassulaceae" kingdom="Plantae" order="Saxifragales" pageId="16" pageNumber="251" phylum="Tracheophyta" rank="family">Crassulaceae</taxonomicName>
|
||
volume of the
|
||
<emphasis italics="true" pageId="16" pageNumber="251">Illustrated Handbook of Succulent Plants</emphasis>
|
||
project (
|
||
<bibRefCitation author="Eggli, U." box="[310,441,1797,1823]" pageId="16" pageNumber="251" refId="ref16811" refString="Eggli, U. (Ed.) (2003) Illustrated handbook of succulent plants: Crassulaceae. Springer Verlag, Berlin, 458 + XLVIII pp. https: // doi. org / 10.1007 / 978 - 3 - 642 - 55874 - 0" type="book" year="2003">Eggli 2003</bibRefCitation>
|
||
), which in several respects does not coincide taxonomically with the earlier treatment of
|
||
<bibRefCitation author="Boiteau, P. & Allorge-Boiteau, L." box="[136,522,1833,1860]" pageId="16" pageNumber="251" refId="ref16518" refString="Boiteau, P. & Allorge-Boiteau, L. (1995) Kalanchoe (Crassulacees) de Madagascar. Systematique, ecophysiologie et phytochimie. ICSN, CNRS, 91198 Gif-sur-Yvette, Editions Karthala, Paris, 252 pp." type="book" year="1995">Boiteau & Allorge-Boiteau (1995)</bibRefCitation>
|
||
of the genus as found in
|
||
<collectingCountry box="[809,946,1833,1859]" name="Madagascar" pageId="16" pageNumber="251">Madagascar</collectingCountry>
|
||
. In 2005, Descoings paid special attention to the nothospecies of southern
|
||
<collectingCountry box="[464,601,1869,1895]" name="Madagascar" pageId="16" pageNumber="251">Madagascar</collectingCountry>
|
||
, being the first to recognise their relatively common occurrence (
|
||
<bibRefCitation author="Descoings, B." pageId="16" pageNumber="251" pagination="3 - 18" refId="ref16720" refString="Descoings, B. (2005 a [Juin]) Sur quelques Kalanchoe (Crassulaceae) hybrides de Madagascar. Journal de Botanique de la Societe de Botanique de France 30: 3 - 18." type="journal article" year="2005">Descoings 2005a</bibRefCitation>
|
||
). A year later he published an infrageneric classification that proposed the recognition of a morphologically diverse
|
||
<emphasis box="[225,244,1942,1967]" italics="true" pageId="16" pageNumber="251">K</emphasis>
|
||
. subg.
|
||
<taxonomicName authority="Descoings (2006: 24)" authorityName="Descoings" authorityPageNumber="24" authorityYear="2006" box="[327,710,1941,1967]" class="Magnoliopsida" family="Crassulaceae" genus="Calophygia" higherTaxonomySource="GBIF" kingdom="Plantae" order="Saxifragales" pageId="16" pageNumber="251" phylum="Tracheophyta" rank="genus">
|
||
<emphasis box="[327,458,1941,1967]" italics="true" pageId="16" pageNumber="251">Calophygia</emphasis>
|
||
<bibRefCitation author="Descoings, B." box="[465,710,1941,1967]" pageId="16" pageNumber="251" pagination="3 - 28" refId="ref16782" refString="Descoings, B. (2006) Le genre Kalanchoe structure et definition. Journal de Botanique de la Societe Botanique de France 33: 3 - 28." type="journal article" year="2006">Descoings (2006: 24)</bibRefCitation>
|
||
</taxonomicName>
|
||
, but not
|
||
<emphasis box="[811,830,1942,1967]" italics="true" pageId="16" pageNumber="251">K</emphasis>
|
||
. subg.
|
||
<emphasis box="[913,1031,1941,1967]" italics="true" pageId="16" pageNumber="251">Kitchingia</emphasis>
|
||
, a view with which we do not agree. Smith (2019) was dedicated to Descoings.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection lastPageId="17" lastPageNumber="252" pageId="16" pageNumber="251" type="distribution">
|
||
<paragraph blockId="16.[136,1452,1257,2076]" lastBlockId="17.[136,1451,158,437]" lastPageId="17" lastPageNumber="252" pageId="16" pageNumber="251">
|
||
<emphasis bold="true" box="[189,335,2013,2039]" pageId="16" pageNumber="251">Distribution</emphasis>
|
||
:—Southern
|
||
<collectingCountry box="[481,618,2013,2039]" name="Madagascar" pageId="16" pageNumber="251">Madagascar</collectingCountry>
|
||
, Arboretum d’Antsokay (
|
||
<figureCitation box="[908,977,2013,2039]" captionStart="FIGURE 9" captionStartId="15.[136,229,1862,1884]" captionTargetBox="[183,1421,954,1818]" captionTargetId="figure-390@15.[157,1432,929,1838]" captionTargetPageId="15" captionText="FIGURE 9.All documented occurrences of representatives of the Kalanchoe daigremontiana species complex, and associated interspecific hybrids, in southern Madagascar. The precise locality of the type of K. tubiflora in Madagascar is insufficiently known to be placed (see Figueiredo & Smith 2017: 771). Overlapping markers are separated using Point Displacement in QGIS, except of the marker of the locality of the neotype of K. sanctula which is overlapped by the marker of the type of the name and is not displayed. © OpenStreetMap contributors. Locality information is included in the Supplementary file." figureDoi="http://doi.org/10.5281/zenodo.5656403" httpUri="https://zenodo.org/record/5656403/files/figure.png" pageId="16" pageNumber="251">Fig. 9</figureCitation>
|
||
). Mr Andry Petignat, Hermann Petignat’s son, an author and the current owner of the Arboretum d’Antsokay informed us that
|
||
<emphasis box="[1077,1103,2050,2075]" italics="true" pageId="16" pageNumber="251">K.</emphasis>
|
||
×
|
||
<emphasis box="[1125,1251,2049,2075]" italics="true" pageId="16" pageNumber="251">descoingsii</emphasis>
|
||
was not imported to his garden and therefore most likely spontaneously arose there. He further noted the similarities this plant bears to
|
||
<taxonomicName authorityName=", Descoings" authorityYear="1997" box="[166,317,194,220]" class="Magnoliopsida" family="Crassulaceae" genus="Kalanchoe" kingdom="Plantae" order="Saxifragales" pageId="17" pageNumber="252" phylum="Tracheophyta" rank="species" species="laetivirens">
|
||
<emphasis box="[166,317,194,220]" italics="true" pageId="17" pageNumber="252">K. laetivirens</emphasis>
|
||
</taxonomicName>
|
||
, especially in habit and colouration, and that it rarely flowers, remaining rather short, though it has successfully spread in the garden, presumably vegetatively.
|
||
</paragraph>
|
||
<paragraph blockId="17.[136,1451,158,437]" pageId="17" pageNumber="252">
|
||
<taxonomicName authorityName="Hamet" authorityYear="1912" baseAuthorityName="Harvey" baseAuthorityYear="1862" box="[189,415,266,292]" class="Magnoliopsida" family="Crassulaceae" genus="Kalanchoe" kingdom="Plantae" order="Saxifragales" pageId="17" pageNumber="252" phylum="Tracheophyta" rank="species" species="tubiflora">
|
||
<emphasis box="[189,415,266,292]" italics="true" pageId="17" pageNumber="252">Kalanchoe tubiflora</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName authorityName=", Descoings" authorityYear="1997" box="[468,617,266,292]" class="Magnoliopsida" family="Crassulaceae" genus="Kalanchoe" kingdom="Plantae" order="Saxifragales" pageId="17" pageNumber="252" phylum="Tracheophyta" rank="species" species="laetivirens">
|
||
<emphasis box="[468,617,266,292]" italics="true" pageId="17" pageNumber="252">K. laetivirens</emphasis>
|
||
</taxonomicName>
|
||
, the parents of
|
||
<emphasis box="[787,813,267,292]" italics="true" pageId="17" pageNumber="252">K.</emphasis>
|
||
×
|
||
<emphasis box="[835,961,266,292]" italics="true" pageId="17" pageNumber="252">descoingsii</emphasis>
|
||
, are not known to grow sympatrically in the natural distribution range of
|
||
<taxonomicName authorityName=", Descoings" authorityYear="1997" box="[453,602,302,328]" class="Magnoliopsida" family="Crassulaceae" genus="Kalanchoe" kingdom="Plantae" order="Saxifragales" pageId="17" pageNumber="252" phylum="Tracheophyta" rank="species" species="laetivirens">
|
||
<emphasis box="[453,602,302,328]" italics="true" pageId="17" pageNumber="252">K. laetivirens</emphasis>
|
||
</taxonomicName>
|
||
(discussed above in detail). In cultivation and in the Arboretum d’Antsokay,
|
||
<emphasis box="[136,162,339,364]" italics="true" pageId="17" pageNumber="252">K.</emphasis>
|
||
×
|
||
<emphasis box="[186,312,338,364]" italics="true" pageId="17" pageNumber="252">descoingsii</emphasis>
|
||
is able to rapidly reach its bulbil producing phase and spreads easily at a rate on par with that of
|
||
<emphasis box="[1426,1445,339,364]" italics="true" pageId="17" pageNumber="252">K</emphasis>
|
||
. ×
|
||
<emphasis box="[152,273,374,400]" italics="true" pageId="17" pageNumber="252">houghtonii</emphasis>
|
||
. Detached bulbils may start bulbil production on their fourth leaf pair, or even carry bulbils of their own while still attached to the mother plant.
|
||
<taxonomicName authorityName="Adanson" authorityYear="1763" box="[581,702,410,436]" class="Magnoliopsida" family="Crassulaceae" genus="Kalanchoe" kingdom="Plantae" order="Saxifragales" pageId="17" pageNumber="252" phylum="Tracheophyta" rank="genus">
|
||
<emphasis box="[581,702,410,436]" italics="true" pageId="17" pageNumber="252">Kalanchoe</emphasis>
|
||
</taxonomicName>
|
||
×
|
||
<emphasis box="[725,851,410,436]" italics="true" pageId="17" pageNumber="252">descoingsii</emphasis>
|
||
therefore poses a high invasiveness potential.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |