231 lines
16 KiB
XML
231 lines
16 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/phytokeys.126.33913" ID-PMC="PMC6616106" ID-Pensoft-Pub="1314-2003-126-25" ID-Pensoft-UUID="FF80303FFFC3FF80D44FFFF19E70FFE4" ID-PubMed="31320820" ID-Zenodo-Dep="3288984" ModsDocID="1314-2003-126-25" checkinTime="1562137568481" checkinUser="pensoft" docAuthor="Maas, Paul J. M., Westra, Lubbert Y. Th., Chatrou, Lars W., Verspagen, Nadja, Rainer, Heimo, Zamora, Nelson A. & Erkens, Roy H. J." docDate="2019" docId="C3251551075D87B1F0EAE40138A88F7B" docLanguage="en" docName="PhytoKeys 126: 25-69" docOrigin="PhytoKeys 126" docPubDate="2019-07-02" docSource="http://dx.doi.org/10.3897/phytokeys.126.33913" docTitle="Guatteria kamakusensis Maas & Westra 2019, sp. nov." docType="treatment" docVersion="7" id="FF80303FFFC3FF80D44FFFF19E70FFE4" lastPageNumber="34" masterDocId="FF80303FFFC3FF80D44FFFF19E70FFE4" masterDocTitle="Twelve new and exciting Annonaceae from the Neotropics" masterLastPageNumber="69" masterPageNumber="25" pageNumber="34" updateTime="1668139362075" updateUser="ExternalLinkService">
|
|
<mods:mods xmlns:mods="http://www.loc.gov/mods/v3">
|
|
<mods:titleInfo>
|
|
<mods:title>Twelve new and exciting Annonaceae from the Neotropics</mods:title>
|
|
</mods:titleInfo>
|
|
<mods:name type="personal">
|
|
<mods:role>
|
|
<mods:roleTerm>Author</mods:roleTerm>
|
|
</mods:role>
|
|
<mods:namePart>Maas, Paul J. M.</mods:namePart>
|
|
<mods:affiliation>Naturalis Biodiversity Center, section Botany, P. O. Box 9517, 2300 RA Leiden, The Netherlands</mods:affiliation>
|
|
<mods:nameIdentifier type="email">paul.maas@wur.nl</mods:nameIdentifier>
|
|
</mods:name>
|
|
<mods:name type="personal">
|
|
<mods:role>
|
|
<mods:roleTerm>Author</mods:roleTerm>
|
|
</mods:role>
|
|
<mods:namePart>Westra, Lubbert Y. Th.</mods:namePart>
|
|
<mods:affiliation>Naturalis Biodiversity Center, section Botany, P. O. Box 9517, 2300 RA Leiden, The Netherlands</mods:affiliation>
|
|
</mods:name>
|
|
<mods:name type="personal">
|
|
<mods:role>
|
|
<mods:roleTerm>Author</mods:roleTerm>
|
|
</mods:role>
|
|
<mods:namePart>Chatrou, Lars W.</mods:namePart>
|
|
<mods:nameIdentifier type="ORCID">https://orcid.org/0000-0003-0131-0302</mods:nameIdentifier>
|
|
<mods:affiliation>Ghent University, Systematics and Evolutionary Botany lab., K. L. Ledeganckstraat 35, 9000 Ghent, Belgium</mods:affiliation>
|
|
</mods:name>
|
|
<mods:name type="personal">
|
|
<mods:role>
|
|
<mods:roleTerm>Author</mods:roleTerm>
|
|
</mods:role>
|
|
<mods:namePart>Verspagen, Nadja</mods:namePart>
|
|
<mods:affiliation>Maastricht Science Programme, Maastricht University, P. O. Box 616, 6200 MD, Maastricht, The Netherlands</mods:affiliation>
|
|
</mods:name>
|
|
<mods:name type="personal">
|
|
<mods:role>
|
|
<mods:roleTerm>Author</mods:roleTerm>
|
|
</mods:role>
|
|
<mods:namePart>Rainer, Heimo</mods:namePart>
|
|
</mods:name>
|
|
<mods:name type="personal">
|
|
<mods:role>
|
|
<mods:roleTerm>Author</mods:roleTerm>
|
|
</mods:role>
|
|
<mods:namePart>Zamora, Nelson A.</mods:namePart>
|
|
<mods:affiliation>Herbario Nacional de Costa Rica, Departemento de Historia Natural, Museo Nacional de Costa Rica. Apartado 749 - 1000, San Jose, Costa Rica</mods:affiliation>
|
|
</mods:name>
|
|
<mods:name type="personal">
|
|
<mods:role>
|
|
<mods:roleTerm>Author</mods:roleTerm>
|
|
</mods:role>
|
|
<mods:namePart>Erkens, Roy H. J.</mods:namePart>
|
|
<mods:nameIdentifier type="ORCID">https://orcid.org/0000-0002-1093-0370</mods:nameIdentifier>
|
|
<mods:affiliation>Naturalis Biodiversity Center, section Botany, P. O. Box 9517, 2300 RA Leiden, The Netherlands & Maastricht Science Programme, Maastricht University, P. O. Box 616, 6200 MD, Maastricht, The Netherlands</mods:affiliation>
|
|
</mods:name>
|
|
<mods:typeOfResource>text</mods:typeOfResource>
|
|
<mods:relatedItem type="host">
|
|
<mods:titleInfo>
|
|
<mods:title>PhytoKeys</mods:title>
|
|
</mods:titleInfo>
|
|
<mods:part>
|
|
<mods:date>2019</mods:date>
|
|
<mods:detail type="pubDate">
|
|
<mods:number>2019-07-02</mods:number>
|
|
</mods:detail>
|
|
<mods:detail type="volume">
|
|
<mods:number>126</mods:number>
|
|
</mods:detail>
|
|
<mods:extent unit="page">
|
|
<mods:start>25</mods:start>
|
|
<mods:end>69</mods:end>
|
|
</mods:extent>
|
|
</mods:part>
|
|
</mods:relatedItem>
|
|
<mods:location>
|
|
<mods:url>http://dx.doi.org/10.3897/phytokeys.126.33913</mods:url>
|
|
</mods:location>
|
|
<mods:classification>journal article</mods:classification>
|
|
<mods:identifier type="DOI">http://dx.doi.org/10.3897/phytokeys.126.33913</mods:identifier>
|
|
<mods:identifier type="Pensoft-Pub">1314-2003-126-25</mods:identifier>
|
|
<mods:identifier type="Pensoft-UUID">FF80303FFFC3FF80D44FFFF19E70FFE4</mods:identifier>
|
|
<mods:identifier type="Zenodo-Dep">3288984</mods:identifier>
|
|
</mods:mods>
|
|
<treatment ID-GBIF-Taxon="158498340" LSID="urn:lsid:plazi:treatment:C3251551075D87B1F0EAE40138A88F7B" httpUri="http://treatment.plazi.org/id/C3251551075D87B1F0EAE40138A88F7B" lastPageNumber="34" pageId="9" pageNumber="34">
|
|
<subSubSection pageId="9" pageNumber="34" type="nomenclature">
|
|
<paragraph pageId="9" pageNumber="34">
|
|
<taxonomicName LSID="C3251551-075D-87B1-F0EA-E40138A88F7B" authority="Maas & Westra" authorityName="Maas & Westra" authorityYear="2019" class="Magnoliopsida" family="Annonaceae" genus="Guatteria" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Guatteria kamakusensis" order="Magnoliales" pageId="9" pageNumber="34" phylum="Tracheophyta" rank="species" species="kamakusensis" status="sp. nov.">Guatteria kamakusensis Maas & Westra</taxonomicName>
|
|
<taxonomicNameLabel pageId="9" pageNumber="34">sp. nov.</taxonomicNameLabel>
|
|
<figureCitation captionStart="Figure 11" captionStartId="F11" captionText="Figure 11. Guatteria kamakusensis Maas & Westra. Flowering branch (Wurdack et al. 5874, holotype U)." figureDoi="10.3897/phytokeys.126.33913.figure11" httpUri="https://binary.pensoft.net/fig/314449" pageId="9" pageNumber="34">Fig. 11</figureCitation>
|
|
</paragraph>
|
|
</subSubSection>
|
|
<subSubSection pageId="9" pageNumber="34" type="diagnosis">
|
|
<paragraph pageId="9" pageNumber="34">Diagnosis.</paragraph>
|
|
<paragraph pageId="9" pageNumber="34">
|
|
<taxonomicName authorityName="Maas & Westra" authorityYear="2019" class="Magnoliopsida" family="Annonaceae" genus="Guatteria" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Guatteria kamakusensis" order="Magnoliales" pageId="9" pageNumber="34" phylum="Tracheophyta" rank="species" species="kamakusensis">
|
|
<emphasis italics="true" pageId="9" pageNumber="34">Guatteria kamakusensis</emphasis>
|
|
</taxonomicName>
|
|
resembles
|
|
<taxonomicName lsidName="G. schomburgkiana" pageId="9" pageNumber="34" rank="species" species="schomburgkiana">
|
|
<emphasis italics="true" pageId="9" pageNumber="34">G. schomburgkiana</emphasis>
|
|
</taxonomicName>
|
|
Mart. by solitary, short-pedicellate flowers in axils of leaves but differs by the connective shield of the stamens which are papillate vs. densely hairy in
|
|
<taxonomicName lsidName="G. schomburgkiana" pageId="9" pageNumber="34" rank="species" species="schomburgkiana">
|
|
<emphasis italics="true" pageId="9" pageNumber="34">G. schomburgkiana</emphasis>
|
|
</taxonomicName>
|
|
.
|
|
</paragraph>
|
|
</subSubSection>
|
|
<subSubSection pageId="9" pageNumber="34" type="materials_examined">
|
|
<paragraph pageId="9" pageNumber="34">
|
|
<typeStatus>Type</typeStatus>
|
|
.
|
|
</paragraph>
|
|
<paragraph pageId="9" pageNumber="34">
|
|
<materialsCitation collectingDate="2012-06-08" collectorName="K. J. Wurdack" country="GUYANA" elevation="1330" latitude="5.882" location="Kamakusa Mt." longLatPrecision="1" longitude="-60.10958" specimenCount="1" stateProvince="Cuyuni-Mazaruni Region" typeStatus="holotype">
|
|
<collectingCountry name="Guyana">GUYANA</collectingCountry>
|
|
,
|
|
<collectingRegion country="Guyana" name="Cuyuni-Mazaruni">Cuyuni-Mazaruni Region</collectingRegion>
|
|
, 2nd and 3rd escarpments of
|
|
<location LSID="urn:lsid:plazi:treatment:C3251551075D87B1F0EAE40138A88F7B:D92473D33D3B1913A9D4A0EF1034E003" country="GUYANA" latitude="5.882" longLatPrecision="1" longitude="-60.10958" name="Kamakusa Mt." stateProvince="Cuyuni-Mazaruni Region">Kamakusa Mt.</location>
|
|
,
|
|
<geoCoordinate degrees="5" direction="north" minutes="52" orientation="latitude" precision="1" seconds="55.2" value="5.882">5°52'55.2"N</geoCoordinate>
|
|
,
|
|
<geoCoordinate degrees="60" direction="west" minutes="6" orientation="longitude" precision="1" seconds="34.5" value="-60.10958">60°6'34.5"W</geoCoordinate>
|
|
,
|
|
<quantity metricMagnitude="3" metricUnit="m" metricValue="1.33" unit="m" value="1330.0">
|
|
<elevation metricMagnitude="3" metricUnit="m" metricValue="1.33" unit="m" value="1330.0">1330 m</elevation>
|
|
</quantity>
|
|
,
|
|
<collectingDate value="2012-06-08">8 Jun 2012</collectingDate>
|
|
,
|
|
<emphasis italics="true" pageId="9" pageNumber="34">
|
|
<collectorName>K.J. Wurdack</collectorName>
|
|
et al. 5874
|
|
</emphasis>
|
|
(
|
|
<typeStatus>holotype</typeStatus>
|
|
: U!; isotypes
|
|
</materialsCitation>
|
|
<collectingCountry name="United States of America">US</collectingCountry>
|
|
!).
|
|
</paragraph>
|
|
</subSubSection>
|
|
<subSubSection pageId="9" pageNumber="34" type="description">
|
|
<paragraph pageId="9" pageNumber="34">Description.</paragraph>
|
|
<paragraph pageId="9" pageNumber="34">
|
|
<emphasis italics="true" pageId="9" pageNumber="34">Tree</emphasis>
|
|
to 10 m tall; young twigs densely to rather densely covered with appressed, whitish hairs to ca. 0.5 mm long, soon glabrous.
|
|
<emphasis italics="true" pageId="9" pageNumber="34">Leaves</emphasis>
|
|
: petioles 10-15 by 1.5-2.5 mm; lamina elliptic, 12-17 by 4.5-7 cm (leaf index 2.5-2.7), thinly coriaceous, smooth, slightly shiny above and below
|
|
<emphasis italics="true" pageId="9" pageNumber="34">in sicco</emphasis>
|
|
, greyish brown above
|
|
<emphasis italics="true" pageId="9" pageNumber="34">in sicco</emphasis>
|
|
, pale brown below
|
|
<emphasis italics="true" pageId="9" pageNumber="34">in sicco</emphasis>
|
|
, sparsely covered with appressed hairs to glabrous above, rather densely (primary vein) to sparsely covered with appressed, whitish hairs below, base acute, extreme base shortly attenuate, apex acuminate (acumen 10-15 mm long), primary vein impressed above, secondary veins distinct, 10-12 on either side of primary vein, slightly raised above, loop-forming in part, shortest distance between loops and margin 2-3 mm, tertiary veins mostly reticulate, slightly raised above.
|
|
<emphasis italics="true" pageId="9" pageNumber="34">Flowers</emphasis>
|
|
solitary in axils of leaves; pedicels 5-7 by 1.5-2.5 mm, densely covered with appressed hairs, articulated at 0.5-0.6 from the base; bracts 4-5, soon fallling, basal ones 1-1.5 mm long, the two uppermost elliptic, ca. 5 mm long; flower buds very broadly ovoid, apiculate; sepals basally connate to free, broadly triangular-ovate, 3-5 by 5-6 mm, outer side densely covered with appressed hairs; petals [as
|
|
<normalizedToken originalValue="“calyces”">"calyces"</normalizedToken>
|
|
] green
|
|
<emphasis italics="true" pageId="9" pageNumber="34">in vivo</emphasis>
|
|
, elliptic, ca. 10 by 5 mm, outer side densely covered with appressed hairs; stamens 80-100, yellow
|
|
<emphasis italics="true" pageId="9" pageNumber="34">in vivo</emphasis>
|
|
, ca. 1.5 mm long, connective shield densely covered with papillae and with few minute erect hairs; carpels 30-40, stigmas green
|
|
<emphasis italics="true" pageId="9" pageNumber="34">in vivo</emphasis>
|
|
.
|
|
<emphasis italics="true" pageId="9" pageNumber="34">Monocarps</emphasis>
|
|
and
|
|
<emphasis italics="true" pageId="9" pageNumber="34">seeds</emphasis>
|
|
not seen.
|
|
</paragraph>
|
|
<caption ID-Zenodo-Dep="3289122" doi="10.3897/phytokeys.126.33913.figure11" httpUri="https://binary.pensoft.net/fig/314449" pageId="9" pageNumber="34" start="Figure 11" startId="F11">
|
|
<paragraph pageId="9" pageNumber="34">
|
|
<emphasis bold="true" pageId="9" pageNumber="34">Figure 11.</emphasis>
|
|
<taxonomicName authorityName="Maas & Westra" authorityYear="2019" class="Magnoliopsida" family="Annonaceae" genus="Guatteria" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Guatteria kamakusensis" order="Magnoliales" pageId="9" pageNumber="34" phylum="Tracheophyta" rank="species" species="kamakusensis">
|
|
<emphasis italics="true" pageId="9" pageNumber="34">Guatteria kamakusensis</emphasis>
|
|
</taxonomicName>
|
|
Maas & Westra. Flowering branch (
|
|
<emphasis italics="true" pageId="9" pageNumber="34">Wurdack et al. 5874</emphasis>
|
|
, holotype U).
|
|
</paragraph>
|
|
</caption>
|
|
</subSubSection>
|
|
<subSubSection pageId="9" pageNumber="34" type="distribution">
|
|
<paragraph pageId="9" pageNumber="34">Distribution.</paragraph>
|
|
<paragraph pageId="9" pageNumber="34">
|
|
Guyana, only known from the type collection (Fig.
|
|
<figureCitation captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Distribution map of Annona caput-medusae, A. oleifolia, Guatteria attenuata, G. kamakusensis, G. pseudoferruginea, Klarobelia rocioae, and Xylopia longicaudata." figureDoi="10.3897/phytokeys.126.33913.figure3" httpUri="https://binary.pensoft.net/fig/314441" pageId="9" pageNumber="34">3</figureCitation>
|
|
).
|
|
</paragraph>
|
|
</subSubSection>
|
|
<subSubSection pageId="9" pageNumber="34" type="habitat">
|
|
<paragraph pageId="9" pageNumber="34">Habitat and ecology.</paragraph>
|
|
<paragraph pageId="9" pageNumber="34">
|
|
In rich rain forest with
|
|
<taxonomicName authorityName="Aublet" authorityYear="1775" class="Dicotyledoneae" family="Ebenaceae" genus="Licania" higherTaxonomySource="GBIF" kingdom="Plantae" lsidName="Licania" order="Ebenales" pageId="9" pageNumber="34" phylum="Angiospermae" rank="genus">
|
|
<emphasis italics="true" pageId="9" pageNumber="34">Licania</emphasis>
|
|
</taxonomicName>
|
|
,
|
|
<taxonomicName authorityName="Aublet" authorityYear="1775" class="Dicotyledoneae" family="Ebenaceae" higherTaxonomySource="GBIF" kingdom="Plantae" lsidName="" order="Ebenales" pageId="9" pageNumber="34" phylum="Angiospermae" rank="family">Ebenaceae</taxonomicName>
|
|
, tree ferns, and palms. At an elevation of ca. 1330 m. Flowering: June; fruiting: unknown.
|
|
</paragraph>
|
|
</subSubSection>
|
|
<subSubSection pageId="9" pageNumber="34" type="notes">
|
|
<paragraph pageId="9" pageNumber="34">Notes.</paragraph>
|
|
<paragraph pageId="9" pageNumber="34">
|
|
<taxonomicName authorityName="Maas & Westra" authorityYear="2019" class="Magnoliopsida" family="Annonaceae" genus="Guatteria" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Guatteria kamakusensis" order="Magnoliales" pageId="9" pageNumber="34" phylum="Tracheophyta" rank="species" species="kamakusensis">
|
|
<emphasis italics="true" pageId="9" pageNumber="34">Guatteria kamakusensis</emphasis>
|
|
</taxonomicName>
|
|
was found at a fairly high elevation as compared to most of the
|
|
<taxonomicName authorityName="Maas & Westra & Chatrou & Verspagen & Rainer & Zamora & Erkens" authorityYear="2019" class="Magnoliopsida" family="Annonaceae" genus="Guatteria" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Guatteria" order="Magnoliales" pageId="9" pageNumber="34" phylum="Tracheophyta" rank="genus">
|
|
<emphasis italics="true" pageId="9" pageNumber="34">Guatteria</emphasis>
|
|
</taxonomicName>
|
|
species in the Guianas, in a poorly collected area. It is similar to
|
|
<taxonomicName lsidName="G. schomburgkiana" pageId="9" pageNumber="34" rank="species" species="schomburgkiana">
|
|
<emphasis italics="true" pageId="9" pageNumber="34">G. schomburgkiana</emphasis>
|
|
</taxonomicName>
|
|
Mart. in leaf shape and the short-pedicellate flowers, but the connective shield is papillate with few intermixed hairs, vs. a densely hairy connective shield in
|
|
<taxonomicName lsidName="G. schomburgkiana" pageId="9" pageNumber="34" rank="species" species="schomburgkiana">
|
|
<emphasis italics="true" pageId="9" pageNumber="34">G. schomburgkiana</emphasis>
|
|
</taxonomicName>
|
|
. Its place remains unclear though, especially because the fruits are still lacking, and requires further research.
|
|
</paragraph>
|
|
</subSubSection>
|
|
<subSubSection pageId="9" pageNumber="34" type="preliminary iucn conservation status">
|
|
<paragraph pageId="9" pageNumber="34">Preliminary IUCN conservation status.</paragraph>
|
|
<paragraph pageId="9" pageNumber="34">DD. This species is only known from one locality in a poorly collected area and the current population size and population trend of this species are unknown. There seem to be no immediate threats to this species in terms of habitat loss. However, since no AOO and EOO could be determined or any other assessment criterium could be used, this species was assessed as Data Deficient.</paragraph>
|
|
</subSubSection>
|
|
</treatment>
|
|
</document> |