treatments-xml/data/8B/DA/5A/8BDA5AA5DD041B0D9FDDC216A5A492B6.xml
2024-06-21 12:43:18 +02:00

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<document ID-DOI="http://dx.doi.org/10.3897/phytokeys.90.20586" ID-PMC="PMC5784240" ID-Pensoft-Pub="1314-2003-90-1" ID-Pensoft-UUID="80067D29FFFB7D34FF80E95D553F4254" ID-PubMed="29391851" ID-Zenodo-Dep="1138341" ModsDocID="1314-2003-90-1" checkinTime="1510830429569" checkinUser="pensoft" docAuthor="Berry, Paul E., Kainulainen, Kent &amp; Ee, Benjamin W. van" docDate="2017" docId="8BDA5AA5DD041B0D9FDDC216A5A492B6" docLanguage="en" docName="PhytoKeys 90: 1-87" docOrigin="PhytoKeys 90" docPubDate="2017-11-15" docSource="http://dx.doi.org/10.3897/phytokeys.90.20586" docTitle="Croton trichotomus Geiseler, Croton. Monogr.: 50. 1807" docType="treatment" docVersion="7" id="80067D29FFFB7D34FF80E95D553F4254" lastPageNumber="61" masterDocId="80067D29FFFB7D34FF80E95D553F4254" masterDocTitle="A Nomenclator of Croton (Euphorbiaceae) in Madagascar, the Comoros Archipelago, and the Mascarene Islands" masterLastPageNumber="87" masterPageNumber="1" pageNumber="60" updateTime="1668142129654" updateUser="ExternalLinkService">
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<mods:titleInfo>
<mods:title>A Nomenclator of Croton (Euphorbiaceae) in Madagascar, the Comoros Archipelago, and the Mascarene Islands</mods:title>
</mods:titleInfo>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Berry, Paul E.</mods:namePart>
<mods:affiliation>Herbarium, Department of Ecology and Evolutionary Biology, University of Michigan, 3600 Varsity Drive, Ann Arbor, Michigan 48108, U. S. A.</mods:affiliation>
<mods:nameIdentifier type="email">peberry@umich.edu</mods:nameIdentifier>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Kainulainen, Kent</mods:namePart>
<mods:affiliation>Herbarium, Department of Ecology and Evolutionary Biology, University of Michigan, 3600 Varsity Drive, Ann Arbor, Michigan 48108, U. S. A.</mods:affiliation>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Ee, Benjamin W. van</mods:namePart>
<mods:affiliation>Department of Biology, Universidad de Puerto Rico, Recinto Universitario de Mayagueez, Mayagueez, PR 00680, Puerto Rico, U. S. A.</mods:affiliation>
</mods:name>
<mods:typeOfResource>text</mods:typeOfResource>
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<mods:title>PhytoKeys</mods:title>
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<mods:date>2017</mods:date>
<mods:detail type="pubDate">
<mods:number>2017-11-15</mods:number>
</mods:detail>
<mods:detail type="volume">
<mods:number>90</mods:number>
</mods:detail>
<mods:extent unit="page">
<mods:start>1</mods:start>
<mods:end>87</mods:end>
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<mods:location>
<mods:url>http://dx.doi.org/10.3897/phytokeys.90.20586</mods:url>
</mods:location>
<mods:classification>journal article</mods:classification>
<mods:identifier type="DOI">http://dx.doi.org/10.3897/phytokeys.90.20586</mods:identifier>
<mods:identifier type="Pensoft-Pub">1314-2003-90-1</mods:identifier>
<mods:identifier type="Pensoft-UUID">80067D29FFFB7D34FF80E95D553F4254</mods:identifier>
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<treatment ID-GBIF-Taxon="137308002" LSID="urn:lsid:plazi:treatment:8BDA5AA5DD041B0D9FDDC216A5A492B6" httpUri="http://treatment.plazi.org/id/8BDA5AA5DD041B0D9FDDC216A5A492B6" lastPageId="60" lastPageNumber="61" pageId="59" pageNumber="60">
<subSubSection pageId="59" pageNumber="60" type="nomenclature">
<paragraph pageId="59" pageNumber="60">
120.
<taxonomicName LSID="8BDA5AA5-DD04-1B0D-9FDD-C216A5A492B6" authority="Geiseler, Croton. Monogr.: 50. 1807" authorityName="Geiseler, Croton. Monogr.: 50." authorityYear="1807" class="Magnoliopsida" family="Euphorbiaceae" genus="Croton" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Croton trichotomus" order="Malpighiales" pageId="59" pageNumber="60" phylum="Tracheophyta" rank="species" species="trichotomus">Croton trichotomus Geiseler, Croton. Monogr.: 50. 1807</taxonomicName>
</paragraph>
</subSubSection>
<subSubSection pageId="59" pageNumber="60" type="reference_group">
<paragraph pageId="59" pageNumber="60">
<taxonomicName authorityName="Baill" authorityYear="1861" class="Magnoliopsida" family="Euphorbiaceae" genus="Croton" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Croton pulchellus" order="Malpighiales" pageId="59" pageNumber="60" phylum="Tracheophyta" rank="species" species="pulchellus">Croton pulchellus</taxonomicName>
Baill., Adansonia 1: 161. 1861, as '
<emphasis italics="true" pageId="59" pageNumber="60">pulchellum</emphasis>
'. Type. Madagascar. sin. loc., s.d.,
<emphasis italics="true" pageId="59" pageNumber="60">J. Martin s.n.</emphasis>
(holotype: G [G00446399]!; isotype: P [P00133530]!).
</paragraph>
<paragraph pageId="59" pageNumber="60">
<taxonomicName authorityName="Kuntze" authorityYear="1891" baseAuthorityName="Baill." class="Magnoliopsida" family="Euphorbiaceae" genus="Oxydectes" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Oxydectes pulchella" order="Malpighiales" pageId="59" pageNumber="60" phylum="Tracheophyta" rank="species" species="pulchella">Oxydectes pulchella</taxonomicName>
(Baill.) Kuntze, Revis. Gen. Pl. 2: 612. 1891. Type. Based on
<taxonomicName authorityName="Baill" authorityYear="1861" class="Magnoliopsida" family="Euphorbiaceae" genus="Croton" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Croton pulchellus" order="Malpighiales" pageId="59" pageNumber="60" phylum="Tracheophyta" rank="species" species="pulchellus">Croton pulchellus</taxonomicName>
Baill.
</paragraph>
<paragraph pageId="59" pageNumber="60">
<taxonomicName authorityName="Kuntze" authorityYear="1891" baseAuthorityName="Geiseler" class="Magnoliopsida" family="Euphorbiaceae" genus="Oxydectes" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Oxydectes trichotoma" order="Malpighiales" pageId="59" pageNumber="60" phylum="Tracheophyta" rank="species" species="trichotoma">Oxydectes trichotoma</taxonomicName>
(Geiseler) Kuntze, Revis. Gen. Pl. 2: 613. 1891. Type. Based on
<taxonomicName class="Magnoliopsida" family="Euphorbiaceae" genus="Croton" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Croton trichotomus" order="Malpighiales" pageId="59" pageNumber="60" phylum="Tracheophyta" rank="species" species="trichotomus">Croton trichotomus</taxonomicName>
Geiseler
</paragraph>
<paragraph pageId="59" pageNumber="60">
<taxonomicName authorityName="Leandri" authorityYear="1939" baseAuthorityName="Baill." class="Magnoliopsida" family="Euphorbiaceae" genus="Croton" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Croton trichotomus subsp. var. var. pulchellus" order="Malpighiales" pageId="59" pageNumber="60" phylum="Tracheophyta" rank="variety" species="trichotomus" subSpecies="var." variety="pulchellus">Croton trichotomus var. pulchellus</taxonomicName>
(Baill.) Leandri, Ann. Mus. Colon. Marseille,
<normalizedToken originalValue="sér">ser</normalizedToken>
. 5, 7(1): 50. 1939. Type. Based on
<taxonomicName authorityName="Baill" authorityYear="1861" class="Magnoliopsida" family="Euphorbiaceae" genus="Croton" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Croton pulchellus" order="Malpighiales" pageId="59" pageNumber="60" phylum="Tracheophyta" rank="species" species="pulchellus">Croton pulchellus</taxonomicName>
Baill.
</paragraph>
<paragraph pageId="59" pageNumber="60">
<taxonomicName class="Magnoliopsida" family="Euphorbiaceae" genus="Croton" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Croton remotiflorus" order="Malpighiales" pageId="59" pageNumber="60" phylum="Tracheophyta" rank="species" species="remotiflorus">Croton remotiflorus</taxonomicName>
Radcl.-Sm., Gen. Croton Madag. Comoro 48. 2016,
<emphasis bold="true" pageId="59" pageNumber="60">syn. nov.</emphasis>
Type. Madagascar. Prov. Toliara:
<normalizedToken originalValue="Réserve">Reserve</normalizedToken>
<normalizedToken originalValue="Intégrale">Integrale</normalizedToken>
# 11, Andohahela, vicinity of Eminiminy,
<geoCoordinate degrees="24" direction="south" minutes="40" orientation="latitude" precision="925" value="-24.666666">24°40'S</geoCoordinate>
,
<geoCoordinate degrees="46" direction="east" minutes="48" orientation="longitude" precision="925" value="46.8">46°48'E</geoCoordinate>
, 4-24 May 1993,
<emphasis italics="true" pageId="59" pageNumber="60">B. Randriamampionona 385</emphasis>
(holotype: K!; isotypes: DAV!, G [G00414974]!, MICH!, MO!).
</paragraph>
<paragraph pageId="59" pageNumber="60">
<taxonomicName class="Magnoliopsida" family="Euphorbiaceae" genus="Croton" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Croton antanosiensis subsp. var. var. ambohibyi" order="Malpighiales" pageId="59" pageNumber="60" phylum="Tracheophyta" rank="variety" species="antanosiensis" subSpecies="var." variety="ambohibyi">Croton antanosiensis var. ambohibyi</taxonomicName>
Leandri ex Radcl.-Sm., Gen. Croton Madag. Comoro 42. 2016,
<emphasis bold="true" pageId="59" pageNumber="60">syn. nov.</emphasis>
Type. Madagascar. Prov. Antananarivo: Mont Ambohiby, SE de Tsiroanomandidy, 1600 m, 11-16 Nov 1952,
<emphasis italics="true" pageId="59" pageNumber="60">J. Leandri</emphasis>
,
<emphasis italics="true" pageId="59" pageNumber="60">R. Capuron</emphasis>
&amp;
<emphasis italics="true" pageId="59" pageNumber="60">A. Razafindrakoto 1775</emphasis>
(lectotype, designated here: P [P00154305]!; isolectotypes: P [P00154302]!, P [P00154303]!, P [P00154304]!).
</paragraph>
<paragraph pageId="59" pageNumber="60">
<taxonomicName class="Magnoliopsida" family="Euphorbiaceae" genus="Croton" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Croton isomonensis subsp. var. var. microcarpus" order="Malpighiales" pageId="59" pageNumber="60" phylum="Tracheophyta" rank="variety" species="isomonensis" subSpecies="var." variety="microcarpus">Croton isomonensis var. microcarpus</taxonomicName>
Radcl.-Sm., Gen. Croton Madag. Comoro 50. 2016,
<emphasis bold="true" pageId="59" pageNumber="60">syn. nov.</emphasis>
Type. Madagascar. Prov. Fianarantsoa: Antambohobe Canton, Ivohibe Distr., 6 Mar 1962,
<normalizedToken originalValue="Réserves">Reserves</normalizedToken>
Naturelles 12150-Rn (holotype: P [P00154428]!).
</paragraph>
</subSubSection>
<subSubSection pageId="59" pageNumber="60" type="materials_examined">
<paragraph pageId="59" pageNumber="60">
<typeStatus>Type</typeStatus>
.
</paragraph>
<paragraph pageId="59" pageNumber="60">
<collectingCountry name="Madagascar">Madagascar</collectingCountry>
. &quot;
<emphasis italics="true" pageId="59" pageNumber="60">
<collectingCountry name="Madagascar">Madagascar</collectingCountry>
f. maut., No 38
</emphasis>
&quot; (
<typeStatus>lectotype</typeStatus>
, designated here: P-LA [P00382065]!).
</paragraph>
</subSubSection>
<subSubSection pageId="59" pageNumber="60" type="distribution">
<paragraph pageId="59" pageNumber="60">Habit and distribution.</paragraph>
<paragraph pageId="59" pageNumber="60">
Shrubs; mainly an eastern coastal species of Madagascar in Toamasina and Toliara Provinces, as far south as the Fort Dauphin area, but also recorded from Antananarivo and Fianarantsoa Provinces in upland forests (as
<taxonomicName lsidName="C. antanosiensis subsp. var. var. ambohibyi" pageId="59" pageNumber="60" rank="variety" species="antanosiensis" subSpecies="var." variety="ambohibyi">C. antanosiensis var. ambohibyi</taxonomicName>
and
<taxonomicName lsidName="C. isomonensis subsp. var. var. microcarpus" pageId="59" pageNumber="60" rank="variety" species="isomonensis" subSpecies="var." variety="microcarpus">C. isomonensis var. microcarpus</taxonomicName>
).
</paragraph>
</subSubSection>
<subSubSection lastPageId="60" lastPageNumber="61" pageId="59" pageNumber="60" type="notes">
<paragraph pageId="59" pageNumber="60">Notes.</paragraph>
<paragraph lastPageId="60" lastPageNumber="61" pageId="59" pageNumber="60">
In the protologue of
<taxonomicName class="Magnoliopsida" family="Euphorbiaceae" genus="Croton" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Croton trichotomus" order="Malpighiales" pageId="59" pageNumber="60" phylum="Tracheophyta" rank="species" species="trichotomus">
<emphasis italics="true" pageId="59" pageNumber="60">Croton trichotomus</emphasis>
</taxonomicName>
,
<bibRefCitation author="Geiseler, EF" journalOrPublisher="Tropical Woods" pageId="72" pageNumber="73" refId="B23" refString="Geiseler, EF, 1807. Crotonis monographiam. Grunert, Halle, 1-83." title="Crotonis monographiam. Grunert, Halle, 1 - 83." year="1807">Geiseler (1807)</bibRefCitation>
listed two different elements,
<taxonomicName lsidName="C. trichotomus" pageId="59" pageNumber="60" rank="species" species="trichotomus">
<emphasis italics="true" pageId="59" pageNumber="60">C. trichotomus</emphasis>
</taxonomicName>
from Madagascar and
<taxonomicName lsidName="C. punctatus" pageId="59" pageNumber="60" rank="species" species="punctatus">
<emphasis italics="true" pageId="59" pageNumber="60">C. punctatus</emphasis>
</taxonomicName>
from the Caribbean. We choose here as lectotype the collection in P-LA that
<bibRefCitation author="Leandri, J" journalOrPublisher="Candollea" pageId="72" pageNumber="73" refId="B35" refString="Leandri, J, 1939. Les Croton de Madagascar et des iles voisines. Annales du Musee Colonial de Marseille, ser. 5, 7 (1): 1-100." title="Les Croton de Madagascar et des iles voisines. Annales du Musee Colonial de Marseille, ser. 5, 7 (1): 1 - 100." year="1939">Leandri (1939)</bibRefCitation>
attributes to P. Commerson. There is no sheet in P-JU that matches the plant of
<taxonomicName lsidName="C. trichotomus" pageId="59" pageNumber="60" rank="species" species="trichotomus">
<emphasis italics="true" pageId="59" pageNumber="60">C. trichotomus</emphasis>
</taxonomicName>
on the P-LA sheet, but P-JU Catal. 16347 is a mixed collection that bears a label on the left-hand specimen [P00674048] that states, possibly in Geiseler's hand, [
<taxonomicName class="Magnoliopsida" family="Euphorbiaceae" genus="Croton" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Croton" order="Malpighiales" pageId="59" pageNumber="60" phylum="Tracheophyta" rank="genus">Croton</taxonomicName>
]
<pageBreakToken pageId="60" pageNumber="61" start="start">&quot;</pageBreakToken>
punctatum Jacq.&quot; followed below by &quot;trichotomum Geiseler, Crot. Monogr.&quot; However, this is a completely different plant from the one represented on the P-LA sheet, instead belonging to the Caribbean
<taxonomicName lsidName="C. flavens" pageId="60" pageNumber="61" rank="species" species="flavens">
<emphasis italics="true" pageId="60" pageNumber="61">C. flavens</emphasis>
</taxonomicName>
L.
</paragraph>
<paragraph pageId="60" pageNumber="61">
In our view,
<taxonomicName class="Magnoliopsida" family="Euphorbiaceae" genus="Croton" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Croton trichotomus" order="Malpighiales" pageId="60" pageNumber="61" phylum="Tracheophyta" rank="species" species="trichotomus">
<emphasis italics="true" pageId="60" pageNumber="61">Croton trichotomus</emphasis>
</taxonomicName>
is primarily a littoral species of the eastern coast, but it also occurs in a number of more inland and higher elevation situations, which is an exception among Malagasy
<taxonomicName class="Magnoliopsida" family="Euphorbiaceae" genus="Croton" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Croton" order="Malpighiales" pageId="60" pageNumber="61" phylum="Tracheophyta" rank="genus">
<emphasis italics="true" pageId="60" pageNumber="61">Croton</emphasis>
</taxonomicName>
species.
</paragraph>
<paragraph pageId="60" pageNumber="61">
For
<taxonomicName class="Magnoliopsida" family="Euphorbiaceae" genus="Croton" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Croton antanosiensis subsp. var. var. ambohibyi" order="Malpighiales" pageId="60" pageNumber="61" phylum="Tracheophyta" rank="variety" species="antanosiensis" subSpecies="var." variety="ambohibyi">Croton antanosiensis var. ambohibyi</taxonomicName>
,
<bibRefCitation author="Radcliffe-Smith, A" journalOrPublisher="Royal Botanic Gardens, Kew" pageId="73" pageNumber="74" refId="B55" refString="Radcliffe-Smith, A, 2016. The Genus Croton in Madagascar &amp; the Comoro Is. Received at Kew, NHM and RHS Wisley libraries as a pre-print on 23 Dec 2016 via Martin Cheek, 1-213." title="The Genus Croton in Madagascar &amp; the Comoro Is. Received at Kew, NHM and RHS Wisley libraries as a pre-print on 23 Dec 2016 via Martin Cheek, 1 - 213." year="2016">Radcliffe-Smith (2016)</bibRefCitation>
designated
<emphasis italics="true" pageId="60" pageNumber="61">Leandri et al. 1775</emphasis>
at P as the holotype, but since there are four sheets of this number at P, we select one of them as lectotype.
</paragraph>
</subSubSection>
</treatment>
</document>