250 lines
30 KiB
XML
250 lines
30 KiB
XML
<document id="E0B849F65682523C60F2D71869202C11" ID-CLB-Dataset="226312" ID-DOI="10.11646/phytotaxa.579.1.1" ID-GBIF-Dataset="27252af7-e394-4098-a465-61a535d3d69a" ID-ISSN="1179-3163" ID-Zenodo-Dep="7532066" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1673570336309" checkinUser="plazi" docAuthor="Solanas, Federico Casimiro-Soriguer & Hidalgo-Triana, Noelia" docDate="2023" docId="504889280C13FA38FF66E927FB1ABF6B" docLanguage="en" docName="phytotaxa.579.1.1.pdf" docOrigin="Phytotaxa 579 (1)" docSource="http://dx.doi.org/10.1094/PDIS-04-22-0755-PDN" docStyle="DocumentStyle:96748F8F1B6C902996E134952A3A36B9.7:Phytotaxa.2014-.journal_article" docStyleId="96748F8F1B6C902996E134952A3A36B9" docStyleName="Phytotaxa.2014-.journal_article" docStyleVersion="7" docTitle="Euphorbia guadalhorcensis Casim.-Sor. Solanas & Hidalgo-Triana" docType="treatment" docVersion="7" lastPageNumber="4" masterDocId="AC71F1500C11FA3BFFEEE867FF8ABC2B" masterDocTitle="A new taxon of Euphorbia (Euphorbiaceae) from the southern Iberian Peninsula (Andalusia, Spain)" masterLastPageNumber="16" masterPageNumber="1" pageNumber="3" updateTime="1699473859701" updateUser="ExternalLinkService" zenodo-license-figures="UNSPECIFIED" zenodo-license-treatments="UNSPECIFIED">
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<mods:mods id="94FEDAC689E01672A1BC90613EAFDBAC" xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo id="C5FB4647CD71DF819F751B3B7FF9B7F8">
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<mods:title id="9A47F09B34C024D28E25D1402A0659C3">A new taxon of Euphorbia (Euphorbiaceae) from the southern Iberian Peninsula (Andalusia, Spain)</mods:title>
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<mods:name id="206615C44BDF53DEE3EFB51D9D2F060C" type="personal">
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<mods:namePart id="730246E6982C37ACA8970B76FD24458E">Solanas, Federico Casimiro-Soriguer</mods:namePart>
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<mods:roleTerm id="216A83271087E2F2FB8E8C1FC9D3FE99">Author</mods:roleTerm>
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<mods:namePart id="5E848E0902EE618C7DAB98D35C1C285F">Hidalgo-Triana, Noelia</mods:namePart>
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<mods:typeOfResource id="3411E2D20282DBC52110974A63BDE051">text</mods:typeOfResource>
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<mods:title id="1DB5A2ED8B4AC10D7B8EFC49527900E1">Phytotaxa</mods:title>
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<mods:part id="BDB3323AD8C12073D323AC098C9DA5FD">
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<mods:date id="410161BFFF98B9A0924BEC238EDE5006">2023</mods:date>
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<mods:number id="7AF85E4787714E500ACA8A6BCEFDB039">2023-01-13</mods:number>
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<mods:url id="38B06A6DEFDD976AE148620D12DD3E10">http://dx.doi.org/10.1094/PDIS-04-22-0755-PDN</mods:url>
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<mods:classification id="86A4462B1A8A628410660EA25973B5FF">journal article</mods:classification>
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<treatment id="504889280C13FA38FF66E927FB1ABF6B" ID-DOI="http://doi.org/10.5281/zenodo.7542648" ID-GBIF-Taxon="208978240" ID-Zenodo-Dep="7542648" LSID="urn:lsid:plazi:treatment:504889280C13FA38FF66E927FB1ABF6B" httpUri="http://treatment.plazi.org/id/504889280C13FA38FF66E927FB1ABF6B" lastPageId="3" lastPageNumber="4" pageId="2" pageNumber="3">
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<subSubSection id="90FB6BB50C13FA39FF66E927FC5CBD7E" box="[136,982,320,342]" pageId="2" pageNumber="3" type="nomenclature">
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<paragraph id="D85E383E0C13FA39FF66E927FC5CBD7E" blockId="2.[136,1451,320,414]" box="[136,982,320,342]" pageId="2" pageNumber="3">
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<taxonomicName id="1FE143BD0C13FA39FF66E927FC85BD7D" authority="Casim.-Sor. Solanas & Hidalgo-Triana" authorityName="Casim.-Sor. Solanas & Hidalgo-Triana" box="[136,783,320,342]" class="Magnoliopsida" family="Euphorbiaceae" genus="Euphorbia" kingdom="Plantae" order="Malpighiales" pageId="2" pageNumber="3" phylum="Tracheophyta" rank="species" species="guadalhorcensis">
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<emphasis id="EA95E42C0C13FA39FF66E927FE19BD7E" box="[136,403,320,341]" italics="true" pageId="2" pageNumber="3">Euphorbia guadalhorcensis</emphasis>
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Casim.-Sor. Solanas & Hidalgo-Triana
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</taxonomicName>
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,
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<emphasis id="EA95E42C0C13FA39FCF6E927FCE8BD7E" box="[792,866,320,341]" italics="true" pageId="2" pageNumber="3">sp. nov.</emphasis>
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(
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<figureCitation id="40DA24BB0C13FA39FC80E927FC40BD7E" box="[878,970,320,342]" captionStart-0="FIGURE 1" captionStart-1="FIGURE 2" captionStartId-0="2.[136,229,1875,1897]" captionStartId-1="3.[136,229,1992,2014]" captionTargetBox-0="[239,1348,1012,1847]" captionTargetBox-1="[241,1346,857,1967]" captionTargetId-0="figure-305@2.[239,1348,1012,1847]" captionTargetId-1="figure-357@3.[241,1346,857,1967]" captionTargetPageId-0="2" captionTargetPageId-1="3" captionText-0="FIGURE 1. Euphorbia guadalhorcensis (A. habit; B. upper stems with leaves; C. dichasia). Photos by the authors." captionText-1="FIGURE 2. Details of morphology of Euphorbia guadalhorcensis (A. apex of leaf; B. abaxial side of leaf; C. medium stem; D. capsule). Photos by the authors." figureDoi-0="http://doi.org/10.5281/zenodo.7532068" figureDoi-1="http://doi.org/10.5281/zenodo.7532070" httpUri-0="https://zenodo.org/record/7532068/files/figure.png" httpUri-1="https://zenodo.org/record/7532070/files/figure.png" pageId="2" pageNumber="3">Figs. 1–2</figureCitation>
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).
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</paragraph>
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</subSubSection>
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<subSubSection id="90FB6BB50C13FA39FF66E903FC6FBDB6" pageId="2" pageNumber="3" type="materials_examined">
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<paragraph id="D85E383E0C13FA39FF66E903FC6FBDB6" blockId="2.[136,1451,320,414]" pageId="2" pageNumber="3">
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<emphasis id="EA95E42C0C13FA39FF66E903FF50BD52" bold="true" box="[136,218,356,377]" pageId="2" pageNumber="3">Type:—</emphasis>
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<materialsCitation id="688932630C13FA39FF34E903FC6BBDB6" ID-GBIF-Occurrence="4015551301" collectingDate="2021-06-02" collectorName="de Luna & F. Soriguer" country="Spain" county="Castillejos de Luna" elevation="200" location="Malaga province" municipality="Hacho de Pizarra" pageId="2" pageNumber="3" specimenCount="1" typeStatus="holotype">
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<collectingCountry id="A0F678AE0C13FA39FF34E903FEAABD52" box="[218,288,356,377]" name="Spain" pageId="2" pageNumber="3">SPAIN</collectingCountry>
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.
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<location id="DD3E6EE50C13FA39FEC5E903FE58BD51" LSID="urn:lsid:plazi:treatment:504889280C13FA38FF66E927FB1ABF6B:DD3E6EE50C13FA39FEC5E903FE58BD51" box="[299,466,356,378]" country="Spain" county="Castillejos de Luna" municipality="Hacho de Pizarra" name="Malaga province" pageId="2" pageNumber="3">Málaga province</location>
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:
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<location id="DD3E6EE50C13FA39FE33E903FDA9BD51" LSID="urn:lsid:plazi:treatment:504889280C13FA38FF66E927FB1ABF6B:DD3E6EE50C13FA39FE33E903FDA9BD51" box="[477,547,356,378]" country="Spain" county="Castillejos de Luna" municipality="Hacho de Pizarra" name="Pizarra" pageId="2" pageNumber="3">Pizarra</location>
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,
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<collectingMunicipality id="383AA2440C13FA39FDC0E903FD53BD51" box="[558,729,356,378]" pageId="2" pageNumber="3">Hacho de Pizarra</collectingMunicipality>
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,
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<collectingCounty id="313F40B20C13FA39FD0AE903FC29BD52" box="[740,931,356,378]" pageId="2" pageNumber="3">
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Castillejos
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<collectorName id="75145DE80C13FA39FCBFE903FC29BD52" box="[849,931,356,378]" pageId="2" pageNumber="3">de Luna</collectorName>
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</collectingCounty>
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, roquedos, molasas, 30SUF4869, 190–
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<quantity id="1F1995DB0C13FA39FAF1E903FAEBBD52" box="[1311,1377,356,377]" metricMagnitude="2" metricUnit="m" metricValue="2.0" pageId="2" pageNumber="3" unit="m" value="200.0">
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<elevation id="53CCDF0D0C13FA39FAF1E903FAEBBD52" box="[1311,1377,356,377]" metricMagnitude="2" metricUnit="m" metricValue="2.0" pageId="2" pageNumber="3" unit="m" value="200.0">200 m</elevation>
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,
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<date id="AC5F1EFE0C13FA39FA82E903FF65BDB6" pageId="2" pageNumber="3" value="2021-06-02">
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<collectingDate id="BC1BE7160C13FA39FA82E903FF65BDB6" pageId="2" pageNumber="3" value="2021-06-02">2 June 2021</collectingDate>
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,
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<emphasis id="EA95E42C0C13FA39FF17E9EFFE07BDB6" box="[249,397,392,413]" italics="true" pageId="2" pageNumber="3">
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<collectorName id="75145DE80C13FA39FF17E9EFFEEFBDB6" box="[249,357,392,413]" pageId="2" pageNumber="3">F. Soriguer</collectorName>
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s.n.
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||
</emphasis>
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(
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<typeStatus id="075A869C0C13FA39FE77E9EFFE73BDB5" box="[409,505,392,414]" pageId="2" pageNumber="3" type="holotype">holotypus</typeStatus>
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||
MGC 94769!, isotypi MA!, MGC 94770!, GDA!)
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||
</materialsCitation>
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.
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||
</paragraph>
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||
</subSubSection>
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<subSubSection id="90FB6BB50C13FA39FF66E9ABFA09BE05" pageId="2" pageNumber="3" type="diagnosis">
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<paragraph id="D85E383E0C13FA39FF66E9ABFA09BE05" blockId="2.[136,1452,460,991]" pageId="2" pageNumber="3">
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<emphasis id="EA95E42C0C13FA39FF66E9ABFF71BDCD" bold="true" box="[136,251,460,486]" pageId="2" pageNumber="3">Diagnosis</emphasis>
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||
:
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||
<emphasis id="EA95E42C0C13FA39FEEDE9ABFE95BDCD" bold="true" box="[259,287,460,486]" pageId="2" pageNumber="3">—</emphasis>
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<taxonomicName id="1FE143BD0C13FA39FEF1E9ABFDDCBDCD" box="[287,598,460,486]" class="Magnoliopsida" family="Euphorbiaceae" genus="Euphorbia" kingdom="Plantae" order="Malpighiales" pageId="2" pageNumber="3" phylum="Tracheophyta" rank="species" species="guadalhorcensis">
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<emphasis id="EA95E42C0C13FA39FEF1E9ABFDDCBDCD" box="[287,598,460,486]" italics="true" pageId="2" pageNumber="3">Euphorbia guadalhorcensis</emphasis>
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</taxonomicName>
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||
differs from the other taxa of sect.
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<taxonomicName id="1FE143BD0C13FA39FC09E9ABFAEEBDCD" authority="(sensu Riina et al. 2013)" baseAuthorityName="Riina" baseAuthorityYear="2013" box="[999,1380,460,486]" class="Magnoliopsida" family="Euphorbiaceae" genus="Euphorbia" kingdom="Plantae" order="Malpighiales" pageId="2" pageNumber="3" phylum="Tracheophyta" rank="species" species="paralias">
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||
<emphasis id="EA95E42C0C13FA39FC09E9ABFBCDBDCD" box="[999,1095,460,486]" italics="true" pageId="2" pageNumber="3">Paralias</emphasis>
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(sensu
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||
<bibRefCitation id="BC7045CF0C13FA39FB70E9ABFAD7BDCD" author="Riina, R. & Peirson, J. A. & Geltman, D. V. & Molero, J. & Frajman, B. & Pahlevani, A. H. & Barres, L. & Morawetz, J. J. & Salmaki, Y. & Zarre, S. & Kryukov, A. & Bruyns, P. V. & Berry, P. E." box="[1182,1373,460,486]" pageId="2" pageNumber="3" pagination="316 - 342" refId="ref7823" refString="Riina, R., Peirson, J. A., Geltman, D. V., Molero, J., Frajman, B., Pahlevani, A. H., Barres, L., Morawetz, J. J., Salmaki, Y., Zarre, S., Kryukov, A., Bruyns, P. V. & Berry, P. E. (2013) A worldwide molecular phylogeny and classification of the leafy spurges, Euphorbia subgenus Esula (Euphorbiaceae). Taxon 62: 316 - 342. https: // doi. org / 10.12705 / 622.3" type="journal article" year="2013">
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Riina
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<emphasis id="EA95E42C0C13FA39FB0CE9AAFA91BDCD" box="[1250,1307,460,486]" italics="true" pageId="2" pageNumber="3">et al.</emphasis>
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2013
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</bibRefCitation>
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||
)
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</taxonomicName>
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in the following combination of morphological characteristics: chamaephytic and erect habit, and presence of indumentum of short hairs on the leaves, stems, dichasia, cyathia, and fruits, and in the greater length of the caruncle (
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<tableCitation id="95630D850C13FA39FAF0EA73FAFFBE05" box="[1310,1397,532,558]" captionStart="TABLE 2" captionStartId="6.[136,216,517,541]" captionTargetBox="[142,2058,595,1684]" captionTargetPageId="6" captionText="TABLE 2. Comparison of morphological characteristics and habitat between Euphorbia guadalhorcensis and the paleartic perennial species of sect. Paralias (based on relevant bibliography and our own observations)." httpUri="http://table.plazi.org/id/8C9E68B60C17FA3DFF66EA62FECABE6B" pageId="2" pageNumber="3" tableUuid="8C9E68B60C17FA3DFF66EA62FECABE6B">Table 2</tableCitation>
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||
).
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||
</paragraph>
|
||
</subSubSection>
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<subSubSection id="90FB6BB50C13FA39FF53EA5FFD10BFF4" pageId="2" pageNumber="3" type="description">
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<paragraph id="D85E383E0C13FA39FF53EA5FFD10BFF4" blockId="2.[136,1452,460,991]" pageId="2" pageNumber="3">
|
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<emphasis id="EA95E42C0C13FA39FF53EA5FFEE7BE79" bold="true" box="[189,365,568,594]" pageId="2" pageNumber="3">Description:—</emphasis>
|
||
Perennial plant, small shrub up to
|
||
<quantity id="1F1995DB0C13FA39FD13EA5FFCCFBE78" box="[765,837,568,595]" metricMagnitude="-1" metricUnit="m" metricValue="5.0" pageId="2" pageNumber="3" unit="cm" value="50.0">50 cm</quantity>
|
||
tall, with short and erect, unicellular hairs, up to
|
||
<quantity id="1F1995DB0C13FA39FA66EA5FFF3DBE5C" metricMagnitude="-4" metricUnit="m" metricValue="1.0" pageId="2" pageNumber="3" unit="mm" value="0.1">0.1 mm</quantity>
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. Woody stems except at the top, erect, the upper ones very branched, pubescent. Cauline leaves (5–)6.5–20(–26) × (1.3–)1.5–3.5(–3.9) mm, laxly disposed, pubescent, narrowly oblanceolate, apex acute, apiculate, base attenuate, margin entire, sessile, and deciduous. Pleiochasium with 2–5 primary rays,
|
||
<quantity id="1F1995DB0C13FA39FC30EAC3FBBBBE94" box="[990,1073,676,703]" metricMagnitude="-2" metricUnit="m" metricValue="3.5" metricValueMax="6.0" metricValueMin="1.0" pageId="2" pageNumber="3" unit="cm" value="3.5" valueMax="6.0" valueMin="1.0">1–6 cm</quantity>
|
||
long, pubescent; ray-leaves 4–11 ×
|
||
<quantity id="1F1995DB0C13FA39FF4EEAAFFE9CBEC8" box="[160,278,712,739]" metricMagnitude="-3" metricUnit="m" metricValue="3.25" metricValueMax="4.0" metricValueMin="2.5" pageId="2" pageNumber="3" unit="mm" value="3.25" valueMax="4.0" valueMin="2.5">2.5–4 mm</quantity>
|
||
, elliptic to rhomboid or like cauline leaves, apex apiculate, deciduous, pubescent. Dichasium simple or divided 1–2 times, pubescent; raylet leaves 2.5–6.5 ×
|
||
<quantity id="1F1995DB0C13FA39FD08EA8BFCD8BF2C" box="[742,850,748,775]" metricMagnitude="-3" metricUnit="m" metricValue="7.0" metricValueMax="11.0" metricValueMin="3.0" pageId="2" pageNumber="3" unit="mm" value="7.0" valueMax="11.0" valueMin="3.0">3–11 mm</quantity>
|
||
, free, reniform or semi-circular, apiculate, pubescent. Cyathium
|
||
<quantity id="1F1995DB0C13FA39FEECEB77FE07BF00" box="[258,397,784,811]" metricMagnitude="-3" metricUnit="m" metricValue="1.35" metricValueMax="1.8" metricValueMin="0.9" pageId="2" pageNumber="3" unit="mm" value="1.35" valueMax="1.8" valueMin="0.9">0.9–1.8 mm</quantity>
|
||
long, campanulate, very pubescent; cyathial glands 4, yellow to orange, with 2 horn-like appendages, (0.1–)
|
||
<quantity id="1F1995DB0C13FA39FEB7EB53FE6EBF64" box="[345,484,820,847]" metricMagnitude="-4" metricUnit="m" metricValue="3.5" metricValueMax="5.0" metricValueMin="2.0" pageId="2" pageNumber="3" unit="mm" value="0.35" valueMax="0.5" valueMin="0.2">0.2–0.5 mm</quantity>
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||
, triangular, rarely setaceous. Ovary hairy; styles 3, hairy; bifid stigma. Capsule 2.5–3.6 ×
|
||
<quantity id="1F1995DB0C13FA39FF70EB3FFEACBF58" box="[158,294,856,883]" metricMagnitude="-3" metricUnit="m" metricValue="3.0999999999999996" metricValueMax="3.8" metricValueMin="2.4" pageId="2" pageNumber="3" unit="mm" value="3.0999999999999996" valueMax="3.8" valueMin="2.4">2.4–3.8 mm</quantity>
|
||
, sulcate, trilobate, subglobose, with a pedicel (0.8–)1–2(–2.5) mm long, pubescent; cocci rounded, laxly hairy at the base and keels, rugose-granulate at keels. Seeds (1.5–)1.7–2(–2.2) ×
|
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<quantity id="1F1995DB0C13FA39FBD9EB1BFB49BFBC" box="[1079,1219,892,919]" metricMagnitude="-3" metricUnit="m" metricValue="1.4" metricValueMax="1.6" metricValueMin="1.2" pageId="2" pageNumber="3" unit="mm" value="1.4" valueMax="1.6" valueMin="1.2">1.2–1.6 mm</quantity>
|
||
, carunculate, ovoid, testa reticulate-foveolate, brown or greyish; caruncle 0.7–1 ×
|
||
<quantity id="1F1995DB0C13FA39FCACEBC7FC46BF90" box="[834,972,928,955]" metricMagnitude="-4" metricUnit="m" metricValue="8.5" metricValueMax="11.0" metricValueMin="6.0" pageId="2" pageNumber="3" unit="mm" value="0.85" valueMax="1.1" valueMin="0.6">0.6–1.1 mm</quantity>
|
||
, conical; length of caruncle/length of seed (excluding caruncle) = (0.33–)0.4–0.48(–0.51).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<caption id="8C9E68B60C13FA39FF66EF34FB51BB42" ID-DOI="http://doi.org/10.5281/zenodo.7532068" ID-Zenodo-Dep="7532068" box="[136,1243,1875,1897]" httpUri="https://zenodo.org/record/7532068/files/figure.png" pageId="2" pageNumber="3" startId="2.[136,229,1875,1897]" targetBox="[239,1348,1012,1847]" targetPageId="2">
|
||
<paragraph id="D85E383E0C13FA39FF66EF34FB51BB42" blockId="2.[136,1243,1875,1897]" box="[136,1243,1875,1897]" pageId="2" pageNumber="3">
|
||
<emphasis id="EA95E42C0C13FA39FF66EF34FF77BB43" bold="true" box="[136,253,1875,1897]" pageId="2" pageNumber="3">FIGURE 1.</emphasis>
|
||
<taxonomicName id="1FE143BD0C13FA39FEEDEF34FD84BB43" box="[259,526,1875,1896]" class="Magnoliopsida" family="Euphorbiaceae" genus="Euphorbia" kingdom="Plantae" order="Malpighiales" pageId="2" pageNumber="3" phylum="Tracheophyta" rank="species" species="guadalhorcensis">
|
||
<emphasis id="EA95E42C0C13FA39FEEDEF34FD84BB43" box="[259,526,1875,1896]" italics="true" pageId="2" pageNumber="3">Euphorbia guadalhorcensis</emphasis>
|
||
</taxonomicName>
|
||
(
|
||
<emphasis id="EA95E42C0C13FA39FDF2EF34FDA7BB43" bold="true" box="[540,557,1875,1896]" pageId="2" pageNumber="3">A</emphasis>
|
||
. habit;
|
||
<emphasis id="EA95E42C0C13FA39FD98EF34FD0CBB43" bold="true" box="[630,646,1875,1896]" pageId="2" pageNumber="3">B</emphasis>
|
||
. upper stems with leaves;
|
||
<emphasis id="EA95E42C0C13FA39FC6AEF34FC1FBB42" bold="true" box="[900,917,1875,1897]" pageId="2" pageNumber="3">C</emphasis>
|
||
. dichasia). Photos by the authors.
|
||
</paragraph>
|
||
</caption>
|
||
<subSubSection id="90FB6BB50C13FA39FF53EFF0FBDABB99" box="[189,1104,1943,1970]" pageId="2" pageNumber="3" type="biology_ecology">
|
||
<paragraph id="D85E383E0C13FA39FF53EFF0FBDABB99" blockId="2.[136,1451,1943,2080]" box="[189,1104,1943,1970]" pageId="2" pageNumber="3">
|
||
<emphasis id="EA95E42C0C13FA39FF53EFF0FED5BB9A" bold="true" box="[189,351,1943,1969]" pageId="2" pageNumber="3">Phenology:—</emphasis>
|
||
Flowering from February to May and fruiting from May to August.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="90FB6BB50C13FA38FF53EFDCFC5BBDD6" lastPageId="3" lastPageNumber="4" pageId="2" pageNumber="3" type="distribution">
|
||
<paragraph id="D85E383E0C13FA38FF53EFDCFC5BBDD6" blockId="2.[136,1451,1943,2080]" lastBlockId="3.[136,1452,158,833]" lastPageId="3" lastPageNumber="4" pageId="2" pageNumber="3">
|
||
<emphasis id="EA95E42C0C13FA39FF53EFDCFD8EBBFE" bold="true" box="[189,516,1979,2005]" pageId="2" pageNumber="3">Distribution and habitat:—</emphasis>
|
||
<taxonomicName id="1FE143BD0C13FA39FDEAEFDCFCB0BBFE" box="[516,826,1979,2005]" class="Magnoliopsida" family="Euphorbiaceae" genus="Euphorbia" kingdom="Plantae" order="Malpighiales" pageId="2" pageNumber="3" phylum="Tracheophyta" rank="species" species="guadalhorcensis">
|
||
<emphasis id="EA95E42C0C13FA39FDEAEFDCFCB0BBFE" box="[516,826,1979,2005]" italics="true" pageId="2" pageNumber="3">Euphorbia guadalhorcensis</emphasis>
|
||
</taxonomicName>
|
||
is endemic to the southern edge of the Iberian Peninsula (
|
||
<figureCitation id="40DA24BB0C13FA39FF7EEFB8FF5FBBD2" box="[144,213,2015,2041]" captionStart="FIGURE 3" captionStartId="4.[136,229,1088,1110]" captionTargetBox="[159,1429,197,1057]" captionTargetId="figure-27@4.[151,1436,190,1063]" captionTargetPageId="4" captionText="FIGURE 3. Distribution of Euphorbia guadalhorcensis in the Iberian Peninsula." figureDoi="http://doi.org/10.5281/zenodo.7532072" httpUri="https://zenodo.org/record/7532072/files/figure.png" pageId="2" pageNumber="3">Fig. 3</figureCitation>
|
||
). Its distribution is restricted to the rocky, low mountains of Sierra del Hacho de Pizarra and Sierra del Hacho de Álora, both localized in the Guadalhorce River Valley (Málaga province,
|
||
<collectingCountry id="A0F678AE0C13FA39FC08E064FBA1B436" box="[998,1067,2051,2077]" name="Spain" pageId="2" pageNumber="3">Spain</collectingCountry>
|
||
). This valley constitutes the entire Malacitano subsector (Malacitano-Axarquiense Sector, Betic Province, Mediterranean Region; cf. Pérez-Latorre
|
||
<emphasis id="EA95E42C0C12FA38FA9AE8F8FA26BC93" box="[1396,1452,158,184]" italics="true" pageId="3" pageNumber="4">et al.</emphasis>
|
||
2008, 2019). The new species grows in cliffs, screes, and other rocky places, always on sandy and stony soils derivate from molasses (a mixture of calcareous sandstones with conglomerates), forming part of rupicolous communities and xerophilous open scrublands between
|
||
<quantity id="1F1995DB0C12FA38FD83E96DFD64BD0E" box="[621,750,266,293]" metricMagnitude="2" metricUnit="m" metricValue="3.75" metricValueMax="5.5" metricValueMin="2.0" pageId="3" pageNumber="4" unit="m" value="375.0" valueMax="550.0" valueMin="200.0">200–550 m</quantity>
|
||
elevation in the lower thermomediterranean thermotype with dry ombrotype (
|
||
<bibRefCitation id="BC7045CF0C12FA38FEAAE949FDE6BD63" author="Perez Latorre, A. V. & Caballero, G. & Casimiro-Soriguer Solanas, F. & Gavira, O. & Cabezudo, B." box="[324,620,302,329]" pageId="3" pageNumber="4" pagination="215 - 270" refId="ref7351" refString="Perez Latorre, A. V., Caballero, G., Casimiro-Soriguer Solanas, F., Gavira, O. & Cabezudo, B. (2008) Vegetacion del Sector MalacitanoAxarquiense (Malaga, Espana). Acta Botanica Malacitana 33: 215 - 270. https: // doi. org / 10.24310 / abm. v 33 i 0.6981" type="journal article" year="2008">
|
||
Pérez Latorre
|
||
<emphasis id="EA95E42C0C12FA38FE02E948FDABBD63" box="[492,545,302,328]" italics="true" pageId="3" pageNumber="4">et al</emphasis>
|
||
. 2008
|
||
</bibRefCitation>
|
||
) (
|
||
<figureCitation id="40DA24BB0C12FA38FD69E949FD5ABD63" box="[647,720,302,328]" captionStart="FIGURE 4" captionStartId="4.[136,229,1538,1560]" captionTargetBox="[261,1326,1135,1514]" captionTargetId="figure-41@4.[261,1326,1135,1514]" captionTargetPageId="4" captionText="FIGURE 4. Habitat of Euphorbia guadalhorcensis (A. xeric rocky slopes and cliffs on the west face of Sierra del Hacho de Pizarra; B. rupicolous vegetation with E. guadalhorcensis growing in molasses in Castillejos de Luna, type locality). Photos by the authors." figureDoi="http://doi.org/10.5281/zenodo.7532074" httpUri="https://zenodo.org/record/7532074/files/figure.png" pageId="3" pageNumber="4">Fig. 4</figureCitation>
|
||
). All the narrow endemisms of the Malacitano subsector grow in molasse (Valdés 2012,
|
||
<bibRefCitation id="BC7045CF0C12FA38FE5FE935FD5EBD47" author="Perez Latorre, A. V. & Casimiro-Soriguer Solanas, F. & Garcia-Sanchez, J. & Cabezudo, B." box="[433,724,338,365]" pageId="3" pageNumber="4" pagination="129 - 177" refId="ref7416" refString="Perez Latorre, A. V., Casimiro-Soriguer Solanas, F., Garcia-Sanchez, J. & Cabezudo, B. (2014) Flora y vegetacion del P. N. Desfiladero de los Gaitanes y su entorno (Malaga, Espana). Acta Botanica Malacitana 39: 129 - 177. https: // doi. org / 10.24310 / abm. v 39 i 1.2599" type="journal article" year="2014">
|
||
Pérez Latorre
|
||
<emphasis id="EA95E42C0C12FA38FDBBE934FD1ABD47" box="[597,656,338,364]" italics="true" pageId="3" pageNumber="4">et al.</emphasis>
|
||
2014
|
||
</bibRefCitation>
|
||
,
|
||
<bibRefCitation id="BC7045CF0C12FA38FD0FE935FC33BD47" author="Blanca, G. & Cueto, M. & Fuentes, J." box="[737,953,338,364]" pageId="3" pageNumber="4" pagination="261 - 268" refId="ref5852" refString="Blanca, G., Cueto, M. & Fuentes, J. (2017) Linaria becerrae (Plantaginaceae), a new endemic species from the southern Spain, and remarks on what Linaria salzmannii is and is not. Phytotaxa 298: 261 - 268. https: // doi. org / 10.11646 / phytotaxa. 298.3.5" type="journal article" year="2017">
|
||
Blanca
|
||
<emphasis id="EA95E42C0C12FA38FCD7E934FCF9BD47" box="[825,883,338,364]" italics="true" pageId="3" pageNumber="4">et al.</emphasis>
|
||
2017
|
||
</bibRefCitation>
|
||
), like
|
||
<taxonomicName id="1FE143BD0C12FA38FBECE934FB56BD47" box="[1026,1244,338,364]" class="Magnoliopsida" family="Euphorbiaceae" genus="Euphorbia" kingdom="Plantae" order="Malpighiales" pageId="3" pageNumber="4" phylum="Tracheophyta" rank="species" species="guadalhorcensis">
|
||
<emphasis id="EA95E42C0C12FA38FBECE934FB56BD47" box="[1026,1244,338,364]" italics="true" pageId="3" pageNumber="4">E. guadalhorcensis</emphasis>
|
||
</taxonomicName>
|
||
. These rocky low mountains composed of molasses are also considered as a floristic refuge, as a former maritime island area during the lower Pliocene (
|
||
<bibRefCitation id="BC7045CF0C12FA38FED3E9FDFDC2BD9F" author="Serrano Lozano, F. & Guerra Merchan, A." box="[317,584,410,436]" pageId="3" pageNumber="4" refId="ref8053" refString="Serrano Lozano, F. & Guerra Merchan, A. (2004) Geologia de Malaga. Diputacion de Malaga. Malaga, 303 pp." type="book" year="2004">Serrano & Guerra 2004</bibRefCitation>
|
||
), with some characteristic semiarid relict taxa (
|
||
<bibRefCitation id="BC7045CF0C12FA38FBBAE9FDFAE5BD9F" author="Perez Latorre, A. V. & Casimiro-Soriguer Solanas, F. & Garcia-Sanchez, J. & Cabezudo, B." box="[1108,1391,410,437]" pageId="3" pageNumber="4" pagination="129 - 177" refId="ref7416" refString="Perez Latorre, A. V., Casimiro-Soriguer Solanas, F., Garcia-Sanchez, J. & Cabezudo, B. (2014) Flora y vegetacion del P. N. Desfiladero de los Gaitanes y su entorno (Malaga, Espana). Acta Botanica Malacitana 39: 129 - 177. https: // doi. org / 10.24310 / abm. v 39 i 1.2599" type="journal article" year="2014">
|
||
Pérez Latorre
|
||
<emphasis id="EA95E42C0C12FA38FB1AE9FCFAA1BD9F" box="[1268,1323,410,436]" italics="true" pageId="3" pageNumber="4">et al.</emphasis>
|
||
2014
|
||
</bibRefCitation>
|
||
). The geographic isolation during the Pliocene and the special ecological characteristics of the area may have been crucial for the divergence of the new species from close relatives in sect.
|
||
<taxonomicName id="1FE143BD0C12FA38FC87E985FC43BDD7" box="[873,969,482,508]" class="Magnoliopsida" family="Euphorbiaceae" genus="Euphorbia" kingdom="Plantae" order="Malpighiales" pageId="3" pageNumber="4" phylum="Tracheophyta" rank="species" species="paralias">
|
||
<emphasis id="EA95E42C0C12FA38FC87E985FC43BDD7" box="[873,969,482,508]" italics="true" pageId="3" pageNumber="4">Paralias</emphasis>
|
||
</taxonomicName>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="90FB6BB50C12FA38FF53EA61FC90BE43" pageId="3" pageNumber="4" type="etymology">
|
||
<paragraph id="D85E383E0C12FA38FF53EA61FC90BE43" blockId="3.[136,1452,158,833]" pageId="3" pageNumber="4">
|
||
<emphasis id="EA95E42C0C12FA38FF53EA61FEEEBE0B" bold="true" box="[189,356,518,544]" pageId="3" pageNumber="4">Etymology:—</emphasis>
|
||
The specific epithet refers to the Guadalhorce River, the most important of the Málaga province. The low part of this river forms one great valley where the low mountains of Sierra del Hacho de Pizarra and Sierra del Hacho de Álora are located, like some kind of rocky islets.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="90FB6BB50C12FA38FF53EA15FB1ABF6B" pageId="3" pageNumber="4" type="conservation">
|
||
<paragraph id="D85E383E0C12FA38FF53EA15FB1ABF6B" blockId="3.[136,1452,158,833]" pageId="3" pageNumber="4">
|
||
<emphasis id="EA95E42C0C12FA38FF53EA15FE44BEA7" bold="true" box="[189,462,626,652]" pageId="3" pageNumber="4">Conservation status:—</emphasis>
|
||
None of the known populations are in any protected territory under any
|
||
<typeStatus id="075A869C0C12FA38FB0EEA14FA9ABEA6" box="[1248,1296,627,653]" pageId="3" pageNumber="4">type</typeStatus>
|
||
of protection. It is a species that presents reduced area of occupancy (7,8 km
|
||
<superScript id="2F9495760C12FA38FCD5EAF1FCC9BE8F" attach="left" box="[827,835,662,676]" fontSize="6" pageId="3" pageNumber="4">2</superScript>
|
||
), a reduced extension of the presence (17,63 Km
|
||
<superScript id="2F9495760C12FA38FA8AEAF1FAE6BE8F" attach="left" box="[1380,1388,662,676]" fontSize="6" pageId="3" pageNumber="4">2</superScript>
|
||
), and the presence of only two populations until now (one in the Hacho de Alora and the other one in the Hacho de Pizarra). However, both populations are constituted by a large number of individuals. We suggest that the conservation status of
|
||
<taxonomicName id="1FE143BD0C12FA38FF66EB65FE35BF37" box="[136,447,770,796]" class="Magnoliopsida" family="Euphorbiaceae" genus="Euphorbia" kingdom="Plantae" order="Malpighiales" pageId="3" pageNumber="4" phylum="Tracheophyta" rank="species" species="guadalhorcensis">
|
||
<emphasis id="EA95E42C0C12FA38FF66EB65FE35BF37" box="[136,447,770,796]" italics="true" pageId="3" pageNumber="4">Euphorbia guadalhorcensis</emphasis>
|
||
</taxonomicName>
|
||
should be designated as NT (IUCN 2012), due to the reduced occupancy area (lower than
|
||
<quantity id="1F1995DB0C12FA38FF66EB41FF45BF6B" box="[136,207,806,832]" metricMagnitude="4" metricUnit="m" metricValue="1.0" pageId="3" pageNumber="4" unit="km" value="10.0">10 km</quantity>
|
||
<superScript id="2F9495760C12FA38FF21EB41FF5DBF1F" attach="left" box="[207,215,806,820]" fontSize="6" pageId="3" pageNumber="4">2</superScript>
|
||
) and because future changes in land use could lead to a significant loss of its habitat.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |