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<document ID-DOI="http://dx.doi.org/10.3897/phytokeys.51.7104" ID-PMC="PMC4489078" ID-Pensoft-Pub="1314-2003-51-1" ID-Pensoft-UUID="E76E3938E216FF804849B803C469FE14" ID-PubMed="26140023" ID-Zenodo-Dep="576310" ModsDocID="1314-2003-51-1" checkinTime="1451251513006" checkinUser="pensoft" docAuthor="Wood, John R. I., Williams, Bethany R. M., Mitchell, Thomas C., Carine, Mark A., Harris, David J. &amp; Scotland, Robert W." docDate="2015" docId="7A85A0F13C185185AA2BA6AB40E5DB0E" docLanguage="en" docName="PhytoKeys 51: 1-282" docOrigin="PhytoKeys 51" docPubDate="2015-06-18" docSource="http://dx.doi.org/10.3897/phytokeys.51.7104" docTitle="Convolvulus divaricatus Regel &amp; Schmalh., Trudy Imp. S. - Petersburgsk. Bot. Sada 6: 338. 1879. (Regel 1879" docType="treatment" docVersion="3" id="E76E3938E216FF804849B803C469FE14" lastPageNumber="147" masterDocId="E76E3938E216FF804849B803C469FE14" masterDocTitle="A foundation monograph of Convolvulus L. (Convolvulaceae)" masterLastPageNumber="282" masterPageNumber="1" pageNumber="146" updateTime="1668141381863" updateUser="ExternalLinkService">
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<mods:title>A foundation monograph of Convolvulus L. (Convolvulaceae)</mods:title>
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<mods:roleTerm>Author</mods:roleTerm>
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<mods:namePart>Wood, John R. I.</mods:namePart>
<mods:affiliation>Department of Plant Sciences, South Parks Road, University of Oxford, OX 1 3 RB, UK &amp; Honorary Research Associate, Royal Botanic Gardens, Kew</mods:affiliation>
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<mods:namePart>Williams, Bethany R. M.</mods:namePart>
<mods:affiliation>Department of Plant Sciences, South Parks Road, University of Oxford, OX 1 3 RB, UK &amp; Department of Life Sciences, Natural History Museum, Cromwell Road, London SW 7 5 BD, UK</mods:affiliation>
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<mods:namePart>Mitchell, Thomas C.</mods:namePart>
<mods:affiliation>Plant Biodiversity Research, Technische Universitaet Muenchen, Maximus-von-Imhof Forum 2, 85354 Freising, Germany</mods:affiliation>
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<mods:namePart>Carine, Mark A.</mods:namePart>
<mods:affiliation>Department of Life Sciences, Natural History Museum, Cromwell Road, London SW 7 5 BD, UK</mods:affiliation>
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<mods:roleTerm>Author</mods:roleTerm>
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<mods:namePart>Harris, David J.</mods:namePart>
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<mods:namePart>Scotland, Robert W.</mods:namePart>
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<treatment ID-GBIF-Taxon="182228101" LSID="urn:lsid:plazi:treatment:7A85A0F13C185185AA2BA6AB40E5DB0E" httpUri="http://treatment.plazi.org/id/7A85A0F13C185185AA2BA6AB40E5DB0E" lastPageId="146" lastPageNumber="147" pageId="145" pageNumber="146">
<subSubSection pageId="145" pageNumber="146" type="nomenclature">
<paragraph pageId="145" pageNumber="146">
<pageBreakToken pageId="145" pageNumber="146" start="start">123</pageBreakToken>
.
<taxonomicName LSID="7A85A0F1-3C18-5185-AA2B-A6AB40E5DB0E" authority="Regel &amp; Schmalh., Trudy Imp. S. - Petersburgsk. Bot. Sada 6: 338. 1879. (Regel 1879: 338)." authorityName="Regel &amp; Schmalh., Trudy Imp. S. - Petersburgsk. Bot. Sada 6: 338. 1879. (Regel" authorityYear="1879" class="Magnoliopsida" family="Convolvulaceae" genus="Convolvulus" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Convolvulus divaricatus" order="Solanales" pageId="145" pageNumber="146" phylum="Tracheophyta" rank="species" species="divaricatus">Convolvulus divaricatus Regel &amp; Schmalh., Trudy Imp. S.-Petersburgsk. Bot. Sada 6: 338. 1879. (Regel 1879: 338).</taxonomicName>
<figureCitation captionStart="Figure 17" captionStartId="F17" captionText="Figure 17. 1 - 7 Convolvulus divaricatus 1 leaves 2 bracteole 3 outer sepal 4 middle sepal 5 inner sepal 6 stamen 7 ovary and style. From Drabov 287 (B) 8 - 14 Convolvulus gracillimus 8 flowering branch 9 leaf 10 outer sepal 11 middle sepal 12 inner sepal 13 stamen 14 ovary and style. From Rechinge r 16080 (W) 15 - 20 Convolvulus sarothrocladus 15 leaves 16 outer sepal 17 middle sepal 18 inner sepal 19 stamen 20 ovary and style 15 from sin coll. (JE) 16 - 20 from Haussknech t s. n. (W) 21 - 26 Convolvulus pseudocantabrica subsp. askabadensis 21 leaves 22 outer sepal 23 middle sepal 24 inner sepal 25 stamen 26 ovary and style. From Gauba 1623 (B) 27 - 33 Convolvulus ammannii 27 leaf 28 outer sepal 29 inner sepal 30 stamen 31 ovary and style 32 sepals and capsule 33 seeds. From Hsia 20 / 7 / 1931 (K) 34 - 37 Convolvulus xanthopotamicus 34 shoot showing woody stem and branching 35 leaf 36 outer sepal 37 inner sepal. From Purdom s. n. (K)." pageId="145" pageNumber="146">Figure 17, t. 1-7</figureCitation>
</paragraph>
</subSubSection>
<subSubSection pageId="146" pageNumber="147" type="reference_group">
<paragraph pageId="146" pageNumber="147">
<taxonomicName authorityName="D. Podlech" authorityYear="1981" class="Magnoliopsida" family="Convolvulaceae" genus="Convolvulus" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Convolvulus deserticulus" order="Solanales" pageId="146" pageNumber="147" phylum="Tracheophyta" rank="species" species="deserticulus">
<pageBreakToken pageId="146" pageNumber="147" start="start">Convolvulus</pageBreakToken>
deserticulus
</taxonomicName>
Podlech, Mitt. Bot. Staatssammel.
<normalizedToken originalValue="München">Muenchen</normalizedToken>
17: 482. 1981. (
<bibRefCitation author="Podlech, D" journalOrPublisher="Mitteilungen aus der Botanischen Staatssammlung, Muenchen" pageId="209" pageNumber="210" pagination="477 - 484" refId="B275" refString="Podlech, D, 1981. Neue Arten aus Afghanistan (Beitraege zur Flora von Afghanistan xiii). Mitteilungen aus der Botanischen Staatssammlung, Muenchen 17: 477 - 484" title="Neue Arten aus Afghanistan (Beitraege zur Flora von Afghanistan xiii)." volume="17" year="1981">Podlech 1981</bibRefCitation>
: 482). Type. AFGHANISTAN, Kandahar,
<emphasis italics="true" pageId="146" pageNumber="147">Podlech</emphasis>
30744 (holotype M; isotype W!).
</paragraph>
<paragraph pageId="146" pageNumber="147">
<taxonomicName authorityName="A. N. Luferov" authorityYear="1999" class="Magnoliopsida" family="Convolvulaceae" genus="Convolvulus" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Convolvulus afanassievii" order="Solanales" pageId="146" pageNumber="147" phylum="Tracheophyta" rank="species" species="afanassievii">Convolvulus afanassievii</taxonomicName>
Luferov, Kumarovia 1: 59. 1999. (
<bibRefCitation author="Luferov, AN" journalOrPublisher="Komarovia" pageId="206" pageNumber="207" pagination="59 - 60" refId="B207" refString="Luferov, AN, 1999. A new species of the genus Convolvulus L. (Convolvulaceae Juss.) from Uzbekistan. Komarovia 1: 59 - 60" title="A new species of the genus Convolvulus L. (Convolvulaceae Juss.) from Uzbekistan." volume="1" year="1999">Luferov 1999</bibRefCitation>
: 59). Type. UZBEKISTAN, Kzyl-Kum,
<emphasis italics="true" pageId="146" pageNumber="147">Afanassiev</emphasis>
238 (holotype LE!; isotypes LE!).
</paragraph>
</subSubSection>
<subSubSection pageId="146" pageNumber="147" type="type">
<paragraph pageId="146" pageNumber="147">Type.</paragraph>
<paragraph pageId="146" pageNumber="147">
UZBEKISTAN, Chiwa (Khiva),
<emphasis italics="true" pageId="146" pageNumber="147">Koralkov</emphasis>
s.n. (holotype LE!).
</paragraph>
</subSubSection>
<subSubSection pageId="146" pageNumber="147" type="description">
<paragraph pageId="146" pageNumber="147">Description.</paragraph>
<paragraph pageId="146" pageNumber="147">
Perennial undershrub from a woody rootstock forming a small bush; stems numerous to 50 cm, rigid and woody below, herbaceous above, slightly divaricate, densely grey-pilose. Basal leaves not seen; stem leaves sessile, 0.3-1.5
<normalizedToken originalValue="×">x</normalizedToken>
0.3-1.5 cm, very variable in size from plant to plant, oblanceolate, lanceolate, ovate or suborbicular, acute, entire to somewhat undulate, basally cuneate to rounded, pilose. Flowers 1-3 (- 5) in axillary dichasial cymes but often solitary; peduncle 0.5-6 cm, somewhat terete to rigid; bracteoles 3 mm, filiform; pedicels 2-10 mm; outer sepals 5-6
<normalizedToken originalValue="×">x</normalizedToken>
2.5 mm, lanceolate, ovate or elliptic, acuminate or caudate, densely lanate; inner sepals broader (c. 3 mm), glabrous; corolla 1.1-1.3 (-1.5) cm long, cream or pinkish, unlobed, midpetaline bands darker, pilose, terminating in a tooth; ovary glabrous or with a few apical hairs; style glabrous, divided c. 2 mm above base, stigmas c. 2 mm; capsule glabrous, 1-seeded (?always); seeds hirsute. [
<bibRefCitation author="Sa'ad, F" journalOrPublisher="Bronder Offset, Rotterdam" pageId="210" pageNumber="211" pagination="1 - 287" refId="B314" refString="Sa'ad, F, 1967. The Convolvulus species of the Canary Isles, the Mediterranean region, and the Near and Middle East. Mededelingen van het Botanisch Museum en Herbarium van de Rijksuniversite Utrecht. Bronder Offset, Rotterdam: 1 - 287" title="The Convolvulus species of the Canary Isles, the Mediterranean region, and the Near and Middle East. Mededelingen van het Botanisch Museum en Herbarium van de Rijksuniversite Utrecht" year="1967">
<normalizedToken originalValue="Saad">Sa'ad</normalizedToken>
1967
</bibRefCitation>
: 89]
</paragraph>
<caption pageId="146" pageNumber="147" start="Figure 17" startId="F17">
<paragraph pageId="146" pageNumber="147">
<emphasis bold="true" pageId="146" pageNumber="147">Figure 17.</emphasis>
<emphasis bold="true" pageId="146" pageNumber="147">1-7</emphasis>
<taxonomicName authorityName="Regel &amp; Schmalh., Trudy Imp. S. - Petersburgsk. Bot. Sada 6: 338. 1879. (Regel" authorityYear="1879" class="Magnoliopsida" family="Convolvulaceae" genus="Convolvulus" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Convolvulus divaricatus" order="Solanales" pageId="146" pageNumber="147" phylum="Tracheophyta" rank="species" species="divaricatus">
<emphasis italics="true" pageId="146" pageNumber="147">Convolvulus divaricatus</emphasis>
</taxonomicName>
<emphasis bold="true" pageId="146" pageNumber="147">1</emphasis>
leaves
<emphasis bold="true" pageId="146" pageNumber="147">2</emphasis>
bracteole
<emphasis bold="true" pageId="146" pageNumber="147">3</emphasis>
outer sepal
<emphasis bold="true" pageId="146" pageNumber="147">4</emphasis>
middle sepal
<emphasis bold="true" pageId="146" pageNumber="147">5</emphasis>
inner sepal
<emphasis bold="true" pageId="146" pageNumber="147">6</emphasis>
stamen
<emphasis bold="true" pageId="146" pageNumber="147">7</emphasis>
ovary and style. From
<emphasis italics="true" pageId="146" pageNumber="147">Drabov</emphasis>
287 (B)
<emphasis bold="true" pageId="146" pageNumber="147">8-14</emphasis>
<taxonomicName authorityName="Rech. f., Anz. Oesterr. Akad. Wiss., Math. - Naturwiss. Kl 92: 274. 1955. (Rechinger" authorityYear="1955" class="Magnoliopsida" family="Convolvulaceae" genus="Convolvulus" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Convolvulus gracillimus" order="Solanales" pageId="146" pageNumber="147" phylum="Tracheophyta" rank="species" species="gracillimus">
<emphasis italics="true" pageId="146" pageNumber="147">Convolvulus gracillimus</emphasis>
</taxonomicName>
<emphasis bold="true" pageId="146" pageNumber="147">8</emphasis>
flowering branch
<emphasis bold="true" pageId="146" pageNumber="147">9</emphasis>
leaf
<emphasis bold="true" pageId="146" pageNumber="147">10</emphasis>
outer sepal
<emphasis bold="true" pageId="146" pageNumber="147">11</emphasis>
middle sepal
<emphasis bold="true" pageId="146" pageNumber="147">12</emphasis>
inner sepal
<emphasis bold="true" pageId="146" pageNumber="147">13</emphasis>
stamen
<emphasis bold="true" pageId="146" pageNumber="147">14</emphasis>
ovary and style. From
<emphasis italics="true" pageId="146" pageNumber="147">Rechinge</emphasis>
r 16080 (W)
<emphasis bold="true" pageId="146" pageNumber="147">15-20</emphasis>
<taxonomicName authorityName="Boiss. &amp; Hausskn., Fl. Orient. [Boissier] 4: 92. 875. (Boissier" authorityYear="1875" class="Magnoliopsida" family="Convolvulaceae" genus="Convolvulus" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Convolvulus sarothrocladus" order="Solanales" pageId="146" pageNumber="147" phylum="Tracheophyta" rank="species" species="sarothrocladus">
<emphasis italics="true" pageId="146" pageNumber="147">Convolvulus sarothrocladus</emphasis>
</taxonomicName>
<emphasis bold="true" pageId="146" pageNumber="147">15</emphasis>
leaves
<emphasis bold="true" pageId="146" pageNumber="147">16</emphasis>
outer sepal
<emphasis bold="true" pageId="146" pageNumber="147">17</emphasis>
middle sepal
<emphasis bold="true" pageId="146" pageNumber="147">18</emphasis>
inner sepal
<emphasis bold="true" pageId="146" pageNumber="147">19</emphasis>
stamen
<emphasis bold="true" pageId="146" pageNumber="147">20</emphasis>
ovary and style
<emphasis bold="true" pageId="146" pageNumber="147">15</emphasis>
from
<emphasis italics="true" pageId="146" pageNumber="147">sin coll</emphasis>
. (JE)
<emphasis bold="true" pageId="146" pageNumber="147">16-20</emphasis>
from
<emphasis italics="true" pageId="146" pageNumber="147">Haussknech</emphasis>
t s.n. (W)
<emphasis bold="true" pageId="146" pageNumber="147">21-26</emphasis>
<taxonomicName authorityName="Vved., Byull. Sredne-Aziatsk. Gosud. Univ. 11 (Suppl.): 16. 1925. (Popov and Vvedensky" authorityYear="1925" baseAuthorityName="Bornm. &amp; Sint." class="Magnoliopsida" family="Convolvulaceae" genus="Convolvulus" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Convolvulus pseudocantabrica subsp. askabadensis" order="Solanales" pageId="146" pageNumber="147" phylum="Tracheophyta" rank="subSpecies" species="pseudocantabrica" subSpecies="askabadensis">Convolvulus pseudocantabrica subsp. askabadensis</taxonomicName>
<emphasis bold="true" pageId="146" pageNumber="147">21</emphasis>
leaves
<emphasis bold="true" pageId="146" pageNumber="147">22</emphasis>
outer sepal
<emphasis bold="true" pageId="146" pageNumber="147">23</emphasis>
middle sepal
<emphasis bold="true" pageId="146" pageNumber="147">24</emphasis>
inner sepal
<emphasis bold="true" pageId="146" pageNumber="147">25</emphasis>
stamen
<emphasis bold="true" pageId="146" pageNumber="147">26</emphasis>
ovary and style. From
<emphasis italics="true" pageId="146" pageNumber="147">Gauba</emphasis>
1623 (B)
<emphasis bold="true" pageId="146" pageNumber="147">27-33</emphasis>
<taxonomicName authorityName="Desr., Encycl. [Lamarck et al.] 3: 549. 1792. (Desrousseaux" authorityYear="1792" class="Magnoliopsida" family="Convolvulaceae" genus="Convolvulus" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Convolvulus ammannii" order="Solanales" pageId="146" pageNumber="147" phylum="Tracheophyta" rank="species" species="ammannii">
<emphasis italics="true" pageId="146" pageNumber="147">Convolvulus ammannii</emphasis>
</taxonomicName>
<emphasis bold="true" pageId="146" pageNumber="147">27</emphasis>
leaf
<emphasis bold="true" pageId="146" pageNumber="147">28</emphasis>
outer sepal
<emphasis bold="true" pageId="146" pageNumber="147">29</emphasis>
inner sepal
<emphasis bold="true" pageId="146" pageNumber="147">30</emphasis>
stamen
<emphasis bold="true" pageId="146" pageNumber="147">31</emphasis>
ovary and style
<emphasis bold="true" pageId="146" pageNumber="147">32</emphasis>
sepals and capsule
<emphasis bold="true" pageId="146" pageNumber="147">33</emphasis>
seeds. From
<emphasis italics="true" pageId="146" pageNumber="147">Hsia</emphasis>
20/7/1931(K)
<emphasis bold="true" pageId="146" pageNumber="147">34-37</emphasis>
<taxonomicName authorityName="J. R. I. Wood &amp; R. W. Scotland" authorityYear="2015" class="Magnoliopsida" family="Convolvulaceae" genus="Convolvulus" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Convolvulus xanthopotamicus" order="Solanales" pageId="146" pageNumber="147" phylum="Tracheophyta" rank="species" species="xanthopotamicus">
<emphasis italics="true" pageId="146" pageNumber="147">Convolvulus xanthopotamicus</emphasis>
</taxonomicName>
<emphasis bold="true" pageId="146" pageNumber="147">34</emphasis>
shoot showing woody stem and branching
<emphasis bold="true" pageId="146" pageNumber="147">35</emphasis>
leaf
<emphasis bold="true" pageId="146" pageNumber="147">36</emphasis>
outer sepal
<emphasis bold="true" pageId="146" pageNumber="147">37</emphasis>
inner sepal. From
<emphasis italics="true" pageId="146" pageNumber="147">Purdom</emphasis>
s.n. (K).
</paragraph>
</caption>
</subSubSection>
<subSubSection pageId="146" pageNumber="147" type="distribution">
<paragraph pageId="146" pageNumber="147">Distribution.</paragraph>
<paragraph pageId="146" pageNumber="147">
Uzbekistan/Kazakhstan: Kzyl-Kum (
<emphasis italics="true" pageId="146" pageNumber="147">Knorring</emphasis>
155,
<emphasis italics="true" pageId="146" pageNumber="147">Rodin &amp; Arkadyev</emphasis>
213,
<emphasis italics="true" pageId="146" pageNumber="147">Rodin et al.</emphasis>
634); Turkmenistan (
<emphasis italics="true" pageId="146" pageNumber="147">Dubiansky</emphasis>
s.n. [9/5/1925],
<emphasis italics="true" pageId="146" pageNumber="147">Petrov</emphasis>
s.n. [10/5/1930],
<emphasis italics="true" pageId="146" pageNumber="147">Litwinow</emphasis>
1425); Tajikistan (
<emphasis italics="true" pageId="146" pageNumber="147">Korshinsky</emphasis>
7298); Afghanistan (
<emphasis italics="true" pageId="146" pageNumber="147">Hewer</emphasis>
1060,
<emphasis italics="true" pageId="146" pageNumber="147">Furse</emphasis>
5574,
<emphasis italics="true" pageId="146" pageNumber="147">Rechinger</emphasis>
34194b). Common in sandy deserts.
</paragraph>
</subSubSection>
<subSubSection pageId="146" pageNumber="147" type="notes">
<paragraph pageId="146" pageNumber="147">Notes.</paragraph>
<paragraph pageId="146" pageNumber="147">
Distinctive because of the pilose indumentum with spreading hairs combined with the lanceolate to ovate stem leaves but very close to
<taxonomicName authorityName="Schrenk, Enum. Pl. Nov. [F. E. L. Fischer &amp; C. A. Meyer] 1: 19. 1841. (Fischer and Meyer" authorityYear="1841" class="Magnoliopsida" family="Convolvulaceae" genus="Convolvulus" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Convolvulus subsericeus" order="Solanales" pageId="146" pageNumber="147" phylum="Tracheophyta" rank="species" species="subsericeus">
<emphasis italics="true" pageId="146" pageNumber="147">Convolvulus subsericeus</emphasis>
</taxonomicName>
and
<taxonomicName authorityName="Boiss. &amp; Buhse, Nouv. Mem. Soc. Imp. Naturalises Moscou 12: 148. 1860. (Boissier and Buhse" authorityYear="1860" class="Magnoliopsida" family="Convolvulaceae" genus="Convolvulus" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Convolvulus eremophilus" order="Solanales" pageId="146" pageNumber="147" phylum="Tracheophyta" rank="species" species="eremophilus">
<emphasis italics="true" pageId="146" pageNumber="147">Convolvulus eremophilus</emphasis>
</taxonomicName>
. From the latter it is best distinguish by the less rigid, less flexuouse branches arising at around 60° from the stem as well as the broader leaves.
</paragraph>
<paragraph pageId="146" pageNumber="147">
Specimens intermediate between
<taxonomicName authorityName="Regel &amp; Schmalh., Trudy Imp. S. - Petersburgsk. Bot. Sada 6: 338. 1879. (Regel" authorityYear="1879" class="Magnoliopsida" family="Convolvulaceae" genus="Convolvulus" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Convolvulus divaricatus" order="Solanales" pageId="146" pageNumber="147" phylum="Tracheophyta" rank="species" species="divaricatus">
<emphasis italics="true" pageId="146" pageNumber="147">Convolvulus divaricatus</emphasis>
</taxonomicName>
and
<taxonomicName authorityName="Boiss. &amp; Buhse, Nouv. Mem. Soc. Imp. Naturalises Moscou 12: 148. 1860. (Boissier and Buhse" authorityYear="1860" class="Magnoliopsida" family="Convolvulaceae" genus="Convolvulus" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Convolvulus eremophilus" order="Solanales" pageId="146" pageNumber="147" phylum="Tracheophyta" rank="species" species="eremophilus">Convolvulus eremophilus</taxonomicName>
exist (
<bibRefCitation author="Grigoriev, C" journalOrPublisher="USSR Scientific Academy, Moscow and Leningrad" pageId="203" pageNumber="204" pagination="1 - 37" refId="B138" refString="Grigoriev, C, 1953. Flora USSR volume 19: Tubiflorae. USSR Scientific Academy, Moscow and Leningrad: 1 - 37" title="Flora USSR volume 19: Tubiflorae" year="1953">Grigoriev 1953</bibRefCitation>
: 19) and have been called
<taxonomicName authorityName="V. Petrov" authorityYear="1935" class="Magnoliopsida" family="Convolvulaceae" genus="Convolvulus" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Convolvulus michelsonii" order="Solanales" pageId="146" pageNumber="147" phylum="Tracheophyta" rank="species" species="michelsonii">
<emphasis italics="true" pageId="146" pageNumber="147">Convolvulus michelsonii</emphasis>
</taxonomicName>
(V. Petrov) V. Petrov ex
<bibRefCitation author="Grigoriev, C" journalOrPublisher="USSR Scientific Academy, Moscow and Leningrad" pageId="203" pageNumber="204" pagination="1 - 37" refId="B138" refString="Grigoriev, C, 1953. Flora USSR volume 19: Tubiflorae. USSR Scientific Academy, Moscow and Leningrad: 1 - 37" title="Flora USSR volume 19: Tubiflorae" year="1953">Grigoriev (1953</bibRefCitation>
: 19) or
<taxonomicName class="Magnoliopsida" family="Convolvulaceae" genus="Convolvulus" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Convolvulus korolkowii subsp. var. var. michelsonii" order="Solanales" pageId="146" pageNumber="147" phylum="Tracheophyta" rank="variety" species="korolkowii" subSpecies="var." variety="michelsonii">Convolvulus korolkowii var. michelsonii</taxonomicName>
V.
<bibRefCitation author="Petrov, VA" journalOrPublisher="Bulletin de la Societe de Naturalistes de Moscou, Section Biologique" pageId="208" pageNumber="209" pagination="132 - 150" refId="B265" refString="Petrov, VA, 1935. Revisio critica specierum Convolvuli generis in viciniis florae USSR sponte nascentium. Bulletin de la Societe de Naturalistes de Moscou, Section Biologique 44: 132 - 150" title="Revisio critica specierum Convolvuli generis in viciniis florae USSR sponte nascentium." volume="44" year="1935">Petrov (1935</bibRefCitation>
:136), the type being
<emphasis italics="true" pageId="146" pageNumber="147">Michelson</emphasis>
s.n. [29/5/1914] (holotype LE) from the Kyzyl-Kum desert in Uzbekistan. However, their status is uncertain and they may be hybrids. Examples include
<emphasis italics="true" pageId="146" pageNumber="147">Litwinow</emphasis>
873a (LE) from Turkmemistan.
</paragraph>
</subSubSection>
</treatment>
</document>