270 lines
33 KiB
XML
270 lines
33 KiB
XML
<document ID-CLB-Dataset="21693" ID-DOI="http://dx.doi.org/10.3897/phytokeys.151.51909" ID-GBIF-Dataset="185fc6f3-e76d-42ef-911f-ad0e5cdd2315" ID-PMC="PMC7305247" ID-Pensoft-Pub="1314-2003-151-1" ID-Pensoft-UUID="73AED83DDB7D5E8395DB6FC61FA3502A" ID-PubMed="32587460" ModsDocID="1314-2003-151-1" checkinTime="1592065774662" checkinUser="pensoft" docAuthor="Wege, Juliet A." docDate="2020" docId="7E81FDCDE7E4515BA2093F8F92951170" docLanguage="en" docName="PhytoKeys 151: 1-47" docOrigin="PhytoKeys 151" docSource="http://dx.doi.org/10.3897/phytokeys.151.51909" docTitle="Levenhookia aestiva Wege 2020, sp. nov." docType="treatment" docVersion="6" id="73AED83DDB7D5E8395DB6FC61FA3502A" lastPageNumber="1" masterDocId="73AED83DDB7D5E8395DB6FC61FA3502A" masterDocTitle="Styleworts under the microscope: a taxonomic account of Levenhookia (Stylidiaceae)" masterLastPageNumber="47" masterPageNumber="1" pageNumber="1" updateTime="1732741154041" updateUser="ExternalLinkService">
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<mods:mods id="A0A435EBC8BF825BBCF94537206CEC07" xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo id="8761523B66BA50435613151121207A53">
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<mods:title id="208B7F08443D50F0D5876F2AACB813F3">Styleworts under the microscope: a taxonomic account of Levenhookia (Stylidiaceae)</mods:title>
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<mods:name id="867834A02266172A4D5BC673A1ECFE72" type="personal">
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<mods:roleTerm id="052DBD6F425E53266BC593A21E292DF8">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="79A0E22AB430E1E8318C76D6B763E15C">Wege, Juliet A.</mods:namePart>
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<mods:affiliation id="49C44DBE46589C7CC8592CDE1FD9CF73">Western Australian Herbarium, Biodiversity and Conservation Science, Department of Biodiversity, Conservation and Attractions, 17 Dick Perry Ave Kensington, Western Australia 6151, Perth, Australia</mods:affiliation>
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<mods:nameIdentifier id="F0DCC8C9887CDE594D8350BA08C01417" type="orcid">https://orcid.org/0000-0002-7312-3840</mods:nameIdentifier>
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<mods:nameIdentifier id="A81421667DC28D66319825523BCF3526" type="email">juliet.wege@dbca.wa.gov.au</mods:nameIdentifier>
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<mods:typeOfResource id="6FF94F2B4029A41ADE540924D0A17181">text</mods:typeOfResource>
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<mods:title id="6DFD92F30BF858D5C41418BEF46C7EA6">PhytoKeys</mods:title>
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</mods:titleInfo>
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<mods:part id="B4C146D84854CBE5135474DE13B071ED">
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<mods:date id="8F103F503B969E409B1458CAA99C1313">2020</mods:date>
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<mods:detail id="7881E842C8E22B4B806D10F3FE0A7799" type="volume">
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<mods:number id="633132EBEE30A9A2AFB81FD9CA6EA545">151</mods:number>
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<mods:start id="152ADF4328E21F66D3A382B0FD74B687">1</mods:start>
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<mods:end id="EB1B4BE374FD8A5982E465E30B26A6DC">47</mods:end>
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<mods:location id="9883ED74223867B2D84D79DB5CF344C9">
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<mods:url id="CECCDEFD6D2A5E00BF5B486F138056D9">http://dx.doi.org/10.3897/phytokeys.151.51909</mods:url>
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</mods:location>
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<mods:classification id="193AAE2B9361FB10D1303E572F273F8D">journal article</mods:classification>
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<mods:identifier id="4EC2133BD0C259CC21AA04876DEA07C1" type="DOI">http://dx.doi.org/10.3897/phytokeys.151.51909</mods:identifier>
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<mods:identifier id="1A8CA64AFA027CF871325A25756B53EC" type="Pensoft-Pub">1314-2003-151-1</mods:identifier>
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<mods:identifier id="67466F4C68B2061BE092970683A8C739" type="Pensoft-UUID">73AED83DDB7D5E8395DB6FC61FA3502A</mods:identifier>
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</mods:mods>
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<treatment id="7E81FDCDE7E4515BA2093F8F92951170" ID-GBIF-Taxon="164596949" LSID="urn:lsid:plazi:treatment:7E81FDCDE7E4515BA2093F8F92951170" httpUri="http://treatment.plazi.org/id/7E81FDCDE7E4515BA2093F8F92951170" lastPageNumber="1" pageId="0" pageNumber="1" scope_family="Stylidiaceae">
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<subSubSection id="0E514B25C5F527FD0E434A709255CABB" pageId="0" pageNumber="1" type="nomenclature">
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<paragraph id="783037BA9D3DBC21761D34B92279662C" pageId="0" pageNumber="1">
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9.
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<taxonomicName id="1A7888B046A462EEEFEFA6C9764EFAD6" ID-CoL="7WYCH" LSID="7E81FDCD-E7E4-515B-A209-3F8F92951170" authority="Wege" authorityName="Wege" authorityYear="2020" class="Magnoliopsida" family="Stylidiaceae" genus="Levenhookia" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Levenhookia aestiva" order="Asterales" pageId="0" pageNumber="1" phylum="Tracheophyta" rank="species" species="aestiva" status="sp. nov.">Levenhookia aestiva Wege</taxonomicName>
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<taxonomicNameLabel id="C400CE2FD4FCF904FA7CD8A840F8A058" pageId="0" pageNumber="1">sp. nov.</taxonomicNameLabel>
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<figureCitation id="9C04476EB0E1733225B88F85AE404789" captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Labellum and column movement in Levenhookia. Black arrow = labellum hooded over column; white arrow = labellum ' triggered' to release column; yellow arrow = labellum repositioned following column release; blue arrow = column position immediately following release from labellum A L. stipitata (unvouchered, Augusta area, Western Australia) B L. aestiva (J. A. Wege 2090) C-E L. leptantha (J. A. Wege 2063), with labellum enclosing the column (C), triggered to release the column which moves to the opposite side of the flower (D) and subsequently repositioned (E) with the stigmatic lobes developed F L. aestiva (J. A. Wege 2090), labellum triggered with column momentum stopped by the sheath at the base of the corolla lobes G, H L. pauciflora (at J. A. Wege 1071 & C. Wilkins): note the unusual, distally-angled column and brush-tipped labellum I L. murfetii (J. A. Wege 2060): note the dorsal position of the labellum; J, K L. dubia, with the labellum opening (but not otherwise moving) to release the column (K). Photos by R. W. Davis (A, B) and J. A. Wege (C-K)." figureDoi="10.3897/phytokeys.151.51909.figure2" httpUri="https://binary.pensoft.net/fig/420774" pageId="0" pageNumber="1">Figs 2B</figureCitation>
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<figureCitation id="A940EE46EAFB13FCCCD6D89243913553" captionStart="Figure 5" captionStartId="F5" captionText="Figure 5. Comparative distributions and floral morphologies A, B Levenhookia pauciflora, a Western Australian endemic with a brush-tipped labellum and distinctive corolla shape (J. A. Wege 1071 & C. Wilkins) C, D L. preissii, a poorly-known Western Australian endemic with distinctive corolla makings, rounded basal labellum appendages and a white, lopsided column sheath (unvouchered, from NW of Cooljarloo) E, F L. aestiva, a Western Australian endemic with oblong-subulate basal labellum appendages and a pink column sheath (J. A. Wege 2090). Photos by J. A. Wege (B), M. Matsuki (D) and R. W. Davis (F). Scale bar on maps 1000 km." figureDoi="10.3897/phytokeys.151.51909.figure5" httpUri="https://binary.pensoft.net/fig/420777" pageId="0" pageNumber="1">, 5F</figureCitation>
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<figureCitation id="1D78A160FCB6BF65DDAB2C8CE1BA8405" captionStart="Figure 6" captionStartId="F6" captionText="Figure 6. Levenhookia aestiva (J. A. Wege 2090) A annual habit showing the ascending lateral branches; B inflorescence as viewed from above, showing flowers with a long corolla tube and column and a pink, entire column sheath. Photos by J. A. Wege (A) and R. W. Davis (B)." figureDoi="10.3897/phytokeys.151.51909.figure6" httpUri="https://binary.pensoft.net/fig/420778" pageId="0" pageNumber="1">, 6.</figureCitation>
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</paragraph>
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</subSubSection>
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||
<subSubSection id="164555C4E0BAE303B1D59ADC3DA7E27C" pageId="0" pageNumber="1" type="reference_group">
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<paragraph id="F0514106BA040EC0064FD7A96519779F" pageId="0" pageNumber="1">
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<taxonomicName id="6344BE76BB6B0560EB4258365CFABD7E" class="Magnoliopsida" family="Stylidiaceae" genus="Levenhookia" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Levenhookia" order="Asterales" pageId="0" pageNumber="1" phylum="Tracheophyta" rank="genus">Levenhookia</taxonomicName>
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sp. Whicher Range (J.A. Wege 2090), Western Australian Herbarium, in
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<emphasis id="C53972A0815DD200BBC5EBB03BF3C052" italics="true" pageId="0" pageNumber="1">FloraBase</emphasis>
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, https://florabase.dpaw.wa.gov.au/ [accessed 6 March 2020].
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</paragraph>
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</subSubSection>
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<subSubSection id="ABF8DD058B9C734F93DE2B3BA1FE4679" pageId="0" pageNumber="1" type="diagnosis">
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<paragraph id="2970113FDE40BBE0D257FFD153342BB5" pageId="0" pageNumber="1">Diagnosis.</paragraph>
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<paragraph id="6DB8D341415DE14FDB59FAE87CFDD81D" pageId="0" pageNumber="1">
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<taxonomicName id="3DE382ECBB655683BC108732C1C9CEC6" authorityName="Wege" authorityYear="2020" class="Magnoliopsida" family="Stylidiaceae" genus="Levenhookia" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Levenhookia aestiva" order="Asterales" pageId="0" pageNumber="1" phylum="Tracheophyta" rank="species" species="aestiva">
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<emphasis id="52F8386DB601DCA4B1D2EF083DF7BF1C" italics="true" pageId="0" pageNumber="1">Levenhookia aestiva</emphasis>
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</taxonomicName>
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can be identified by its long (5.5-8 mm) corolla tube, long (7.5-11 mm) column, entire column sheath with 3 pendulous appendages, and long labellum (4.5-6.5 mm) with a prominent apical appendage and oblong-subulate basal appendages.
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</paragraph>
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</subSubSection>
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<subSubSection id="F50A8523FD5F9DCD14D889A20D5A631C" pageId="0" pageNumber="1" type="materials_examined">
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<paragraph id="E05CA8ED9557013B2A5E3DAA954C0F67" pageId="0" pageNumber="1">Type.</paragraph>
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<paragraph id="9812B8C9767D8D0F43B88FA8F74533EC" pageId="0" pageNumber="1">
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<emphasis id="3F5AB0859B9C2CD54807B3913105D5AE" bold="true" pageId="0" pageNumber="1">Australia. Western Australia</emphasis>
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: 1.1 km E on Sabina East Road from Sues Road, Whicher National Park, 18 Dec 2018,
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<emphasis id="ED8C808138BA4194D64D1E2A1B5DC33B" italics="true" pageId="0" pageNumber="1">J.A. Wege 2090</emphasis>
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(holo: PERTH 09082654; iso: AD, CANB, K, MEL, NSW).
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</paragraph>
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</subSubSection>
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<subSubSection id="346E08ACAAE033E3F7967C3F71A38A58" pageId="0" pageNumber="1" type="description">
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<paragraph id="674C3427AD6B6C77237ED7C529E89DEB" pageId="0" pageNumber="1">Description.</paragraph>
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<paragraph id="B57FB078CD72E797F1DDDB8EEB8C5F57" pageId="0" pageNumber="1">
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Annual herb 4-15 cm high. Glandular hairs somewhat viscid, 0.2-0.6 mm long. Stem dark red or brownish red, simple or branched to varying degrees with porrect or ascending lateral branches, glandular-hairy. Leaves cauline, scattered, green or red, glandular-hairy on the margins and abaxially, with a few hairs adaxially (mostly towards the base); lamina narrowly oblanceolate to oblanceolate, elliptic or ovate, 3-25 mm long including the petiole, 1-5.5 mm wide, acute to subacute with a blunt tip. Flowers in racemes (inflorescence corymbose in few-flowered individuals), 1-ca. 300-flowered; bracts narrowly oblanceolate to oblanceolate, narrowly lanceolate or
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<normalizedToken id="C4CF93AC2D38FE401DAED6519EBD1F78" originalValue="±">+/-</normalizedToken>
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linear, 2-22 mm long, glandular-hairy like the leaves; pedicels 1-6 mm long, glandular-hairy. Hypanthium globose, obovoid or depressed-obovoid, 0.7-1 mm long, 0.8-1.5 mm wide, glandular-hairy. Calyx lobes subequal (with the anterior pair scarcely longer than the rest and rarely connate basally), 2.5-4.2 mm long, acute, glandular-hairy. Corolla pink, often with a dark pink midvein and with white or pale pink margins near the base of the lobes; lobes evenly arranged tending vertically-paired, elliptic or obovate with a slender claw, usually slightly recurved, sparsely glandular-hairy abaxially towards the base and along the midvein; anterior (lower) lobes slightly narrower than the posterior pair, 4.5-6.5 mm long, 2.2-3.2 mm wide, bluntly pointed or rounded; posterior (upper) lobes 4.5-6 mm long, 2.8-3.5 mm wide, bluntly pointed; tube whitish with pink longitudinal stripes distally, 5.5-8 mm long, exserted 1.5-4.5 mm beyond the calyx, sparsely glandular-hairy distally. Labellum ventral, 4.5-6.5 mm long including a 1.5-2.5 mm long claw; hood pink with dark red-purple markings adaxially, minutely papillate, sometimes with a few glandular hairs abaxially; basal appendages creamy white, pale yellow near the base, oblong-subulate, 1-2.5 mm long, acute or obtuse, sometimes papillate; appendage at the cleft apex pink, elliptic to obovate, 1.5-2 mm long, 0.8-1.4 mm wide, usually with an irregularly incised apex (rarely obtuse), glabrous. Column sheath deep pink, glabrous, 0.5-1 mm high, with an entire, thickened rim bearing 3 pendulous appendages on the inside. Column white basally, pinkish distally, free, forward-arched when enclosed by the labellum, slender but slightly thickened distally, 7.5-11 mm long, glabrous; stigmatic lobes to 1.3 mm long, incurved, apparently maturing subsequent to pollen release. Capsule depressed obovoid, 1.5-3 mm long excluding calyx lobes. Seeds 0.4-0.5 mm long, 0.2-0.3 mm wide.
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</paragraph>
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<caption id="364CB8F2E30EF7B742550765D184A09E" doi="10.3897/phytokeys.151.51909.figure6" httpUri="https://binary.pensoft.net/fig/420778" pageId="0" pageNumber="1" start="Figure 6" startId="F6">
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<paragraph id="1D506088EFD8DF5DAA81DF5AD1F539B6" pageId="0" pageNumber="1">
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<emphasis id="D474A84C61AFEE7E3B694BCF05158F47" bold="true" pageId="0" pageNumber="1">Figure 6.</emphasis>
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<taxonomicName id="4EFFF2F475EEA0DCA3E0370FD5D5B1C9" authorityName="Wege" authorityYear="2020" class="Magnoliopsida" family="Stylidiaceae" genus="Levenhookia" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Levenhookia aestiva" order="Asterales" pageId="0" pageNumber="1" phylum="Tracheophyta" rank="species" species="aestiva">
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<emphasis id="8FEB8B6E9F6911264B99AD74E2A3185E" italics="true" pageId="0" pageNumber="1">Levenhookia aestiva</emphasis>
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</taxonomicName>
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(
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<emphasis id="EB71481CD49575D6133A1236F8179115" italics="true" pageId="0" pageNumber="1">J.A. Wege 2090</emphasis>
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)
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<emphasis id="BB386BB96F9436239737C266B9861254" bold="true" pageId="0" pageNumber="1">A</emphasis>
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annual habit showing the ascending lateral branches;
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<emphasis id="253A1565EBFB26ACDA16DE9B81BDD0C7" bold="true" pageId="0" pageNumber="1">B</emphasis>
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inflorescence as viewed from above, showing flowers with a long corolla tube and column and a pink, entire column sheath. Photos by J.A. Wege (
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<emphasis id="D83DF11CA35781F111992F81137E4F98" bold="true" pageId="0" pageNumber="1">A</emphasis>
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) and R.W. Davis (
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<emphasis id="105A5C8F4A898AE56D3AEDE548FBE17D" bold="true" pageId="0" pageNumber="1">B</emphasis>
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).
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</paragraph>
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</caption>
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</subSubSection>
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<subSubSection id="45B8F87939B916A8C8F362D4A175458B" pageId="0" pageNumber="1" type="phenology">
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<paragraph id="47D92E7AD6CE61FC9C0921FE1D729906" pageId="0" pageNumber="1">Phenology.</paragraph>
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<paragraph id="51DD7D2B8A947BCCD449D19BE2D8F21C" pageId="0" pageNumber="1">Mostly flowering from mid-November to early February, with flowering extending into March and April in swampy habitats on the south coast; mostly fruiting from mid-December to February.</paragraph>
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</subSubSection>
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<subSubSection id="0E501967BD0BAD471C8AC4833A7FCAAF" pageId="0" pageNumber="1" type="distribution">
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<paragraph id="F3769900B1920F516363E44359065D9B" pageId="0" pageNumber="1">Distribution.</paragraph>
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<paragraph id="DB28E85CBFD4EC69556B8A510D103C25" pageId="0" pageNumber="1">
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Most records of
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<taxonomicName id="F1383A134AC88D6FE39BD3E457BFD547" lsidName="L. aestiva" pageId="0" pageNumber="1" rank="species" species="aestiva">
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<emphasis id="3BAEC1BC52BCA53BE476F0BCDD20AC73" italics="true" pageId="0" pageNumber="1">L. aestiva</emphasis>
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</taxonomicName>
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are from the south-west corner of Western Australia (Fig.
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<figureCitation id="B1B4F5ADF784650E35AEE4D819E0C7F1" captionStart="Figure 5" captionStartId="F5" captionText="Figure 5. Comparative distributions and floral morphologies A, B Levenhookia pauciflora, a Western Australian endemic with a brush-tipped labellum and distinctive corolla shape (J. A. Wege 1071 & C. Wilkins) C, D L. preissii, a poorly-known Western Australian endemic with distinctive corolla makings, rounded basal labellum appendages and a white, lopsided column sheath (unvouchered, from NW of Cooljarloo) E, F L. aestiva, a Western Australian endemic with oblong-subulate basal labellum appendages and a pink column sheath (J. A. Wege 2090). Photos by J. A. Wege (B), M. Matsuki (D) and R. W. Davis (F). Scale bar on maps 1000 km." figureDoi="10.3897/phytokeys.151.51909.figure5" httpUri="https://binary.pensoft.net/fig/420777" pageId="0" pageNumber="1">5E</figureCitation>
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) between Bunbury, Pemberton, Augusta and Yallingup in the Warren, Jarrah Forest and Swan Coastal Plain bioregions. There is an outlying, but morphologically comparable record near Denmark.
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</paragraph>
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</subSubSection>
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<subSubSection id="0F181A073B0148198E5A22818096ECCF" pageId="0" pageNumber="1" type="habitat">
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<paragraph id="C6882541F74397173D9A45A03CE7F3E5" pageId="0" pageNumber="1">Habitat.</paragraph>
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<paragraph id="B8EAE4F47D0B0EE77DD3DDA8B0D771D5" pageId="0" pageNumber="1">
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<taxonomicName id="EEF80EF98443AC1625340359E971F824" authorityName="Wege" authorityYear="2020" class="Magnoliopsida" family="Stylidiaceae" genus="Levenhookia" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Levenhookia aestiva" order="Asterales" pageId="0" pageNumber="1" phylum="Tracheophyta" rank="species" species="aestiva">
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<emphasis id="F9E3751A99273380606AC37BE2A69870" italics="true" pageId="0" pageNumber="1">Levenhookia aestiva</emphasis>
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</taxonomicName>
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grows in sandy soils near swamps and on low lying flats, or in sandy loam with lateritic gravel in more upland habitats. It is commonly recorded from post-fire habitats and disturbed roadsides or firebreaks. Associated vegetation includes open
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<taxonomicName id="48C4681B94112D13C91B8EC56C20EEE9" class="Magnoliopsida" family="Myrtaceae" genus="Eucalyptus" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Eucalyptus marginata" order="Myrtales" pageId="0" pageNumber="1" phylum="Tracheophyta" rank="species" species="marginata">
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<emphasis id="31C33B5207D665BD47CB3F5D43963679" italics="true" pageId="0" pageNumber="1">Eucalyptus marginata</emphasis>
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</taxonomicName>
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,
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<taxonomicName id="9E2F9255D7A00365B8839056A9A6EBE6" authorityName="K.D.Hill & L.A.S.Johnson" authorityYear="1995" class="Magnoliopsida" family="Myrtaceae" genus="Corymbia" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Corymbia calophylla" order="Myrtales" pageId="0" pageNumber="1" phylum="Tracheophyta" rank="species" species="calophylla">
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<emphasis id="7511E1D3F0288671C85F5CFF4D00966C" italics="true" pageId="0" pageNumber="1">Corymbia calophylla</emphasis>
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</taxonomicName>
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or
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<taxonomicName id="EC93E17D8580F8D3FD6869AC7D0FBC7D" lsidName="C. haematoxylon" pageId="0" pageNumber="1" rank="species" species="haematoxylon">
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<emphasis id="FD63A4452891BB4BEFE17C4285E97CAB" italics="true" pageId="0" pageNumber="1">C. haematoxylon</emphasis>
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</taxonomicName>
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woodland with
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<taxonomicName id="F7D57E922854625E444C6A553F416D0B" class="Insecta" family="Culicidae" genus="Kingia" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Kingia australis" order="Diptera" pageId="0" pageNumber="1" phylum="Arthropoda" rank="species" species="australis">
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<emphasis id="BAC8E9709FD0B78F3DFC37070FA8CEC5" italics="true" pageId="0" pageNumber="1">Kingia australis</emphasis>
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</taxonomicName>
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and
|
||
<taxonomicName id="AE47FAF76A80C70D5C3E1C9F5BC95257" class="Liliopsida" family="Asphodelaceae" genus="Xanthorrhoea" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Xanthorrhoea preissii" order="Asparagales" pageId="0" pageNumber="1" phylum="Tracheophyta" rank="species" species="preissii">
|
||
<emphasis id="E56BD13D6C62BB986E0F94C0FA6FC19F" italics="true" pageId="0" pageNumber="1">Xanthorrhoea preissii</emphasis>
|
||
</taxonomicName>
|
||
, and low Myrtaceous shrubland. In lateritic habitats, it may grow in sympatry with
|
||
<taxonomicName id="258508ADA2DEB3B8DFD9077AB6B50FFA" authorityName="K. F. Kenneally" authorityYear="1992" class="Magnoliopsida" family="Stylidiaceae" genus="Stylidium" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Stylidium lateriticola" order="Asterales" pageId="0" pageNumber="1" phylum="Tracheophyta" rank="species" species="lateriticola">
|
||
<emphasis id="083347A97CF6216A49E913144AE2649D" italics="true" pageId="0" pageNumber="1">Stylidium lateriticola</emphasis>
|
||
</taxonomicName>
|
||
Kenneally, a species with similarly bright pink, summer-blooming flowers.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="04691CC269DCF6360592037130A709CF" pageId="0" pageNumber="1" type="conservation status">
|
||
<paragraph id="B061D78CA26F3BCF8744654D63601BCC" pageId="0" pageNumber="1">Conservation status.</paragraph>
|
||
<paragraph id="A3B2D78821F5DEDEDCED5D84447A75A8" pageId="0" pageNumber="1">
|
||
Despite its reasonably narrow geographic range,
|
||
<taxonomicName id="8E56A1A1E77620E4A408BDAAEDF70B19" lsidName="L. aestiva" pageId="0" pageNumber="1" rank="species" species="aestiva">
|
||
<emphasis id="6F9CC781D239618D9628D33B082C7830" italics="true" pageId="0" pageNumber="1">L. aestiva</emphasis>
|
||
</taxonomicName>
|
||
is locally common at numerous sites within the conservation estate (especially following a disturbance) and is not currently considered to be at risk (
|
||
<bibRefCitation id="A1E8710EDE340EC94DEF6FB2FDCCEDC6" author="IUCN" journalOrPublisher="IUCN Gland, Switzerland and Cambridge, UK" pageId="0" pageNumber="1" refId="B17" refString="IUCN, 2012. IUCN Red List Categories and Criteria: version 3.1. IUCN Species Survival Commission. IUCN Gland, Switzerland and Cambridge, UK" title="IUCN Red List Categories and Criteria: version 3.1. IUCN Species Survival Commission." year="2012">IUCN (2012)</bibRefCitation>
|
||
: Least Concern).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="A2E74A6559B195A1E505278FF0366C5C" pageId="0" pageNumber="1" type="etymology">
|
||
<paragraph id="B0689FB33716CCBC4105E0F16BD89000" pageId="0" pageNumber="1">Etymology.</paragraph>
|
||
<paragraph id="5A83CF26A94EFAE251F5DDE30BD2CD40" pageId="0" pageNumber="1">
|
||
From the Latin
|
||
<emphasis id="2D3A8A17C03200A567DF6688B6B217C1" italics="true" pageId="0" pageNumber="1">aestivus</emphasis>
|
||
(of summer), in reference to its flowering time.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="7650D52A086F16693BBD118B997BDAA2" pageId="0" pageNumber="1" type="vernacular name">
|
||
<paragraph id="2015BAE99A329A8C7787C895B64A73F8" pageId="0" pageNumber="1">Vernacular name.</paragraph>
|
||
<paragraph id="4F17C61ABC56E8752765777E956BAED0" pageId="0" pageNumber="1">Summer Stylewort.</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="8ACE063F8605C090FC53966FEFF3FA60" pageId="0" pageNumber="1" type="notes">
|
||
<paragraph id="5BAA760674FD008B4EA3E8383B2B8847" pageId="0" pageNumber="1">Notes.</paragraph>
|
||
<paragraph id="73241897C2EE4A4F5D34D78DD4670F1F" pageId="0" pageNumber="1">
|
||
Specimens of
|
||
<taxonomicName id="30E8FC64E1A62702859D0846BF062E58" lsidName="L. aestiva" pageId="0" pageNumber="1" rank="species" species="aestiva">
|
||
<emphasis id="A4B908096096BF945C56D6E92D11A9A8" italics="true" pageId="0" pageNumber="1">L. aestiva</emphasis>
|
||
</taxonomicName>
|
||
have previously been placed under a broadly defined
|
||
<taxonomicName id="2238BF5BCC69C3C0C3899977F61243C6" lsidName="L. preissii" pageId="0" pageNumber="1" rank="species" species="preissii">
|
||
<emphasis id="1ADFA66358E16B66EA5328FA6F195F5C" italics="true" pageId="0" pageNumber="1">L. preissii</emphasis>
|
||
</taxonomicName>
|
||
(
|
||
<bibRefCitation id="3C5CB462EF6FF520DCE90E9CF7F14C1F" author="Sonder, OG" editor="Lehmann, C" journalOrPublisher="Meissneri, Hamburg, Germany" pageId="0" pageNumber="1" pagination="370 - 393" publicationUrl="https://biodiversitylibrary.org/page/498543" refId="B30" refString="Sonder, OG, 1845. Stylideae. In: Lehmann, C, Ed., PlantaePreissianae 1. Meissneri, Hamburg, Germany: 370 - 393, https://biodiversitylibrary.org/page/498543" title="Stylideae." url="https://biodiversitylibrary.org/page/498543" volumeTitle="PlantaePreissianae 1." year="1845">Sonder 1845</bibRefCitation>
|
||
,
|
||
<bibRefCitation id="D63BDBA8AB2E332C87DEDB481943E211" author="Mildbraed, GWJ" journalOrPublisher="Wilhelm Engelmann, Weinheim" pageId="0" pageNumber="1" publicationUrl="https://biodiversitylibrary.org/page/20851324" refId="B21" refString="Mildbraed, GWJ, 1908. IV: 278. Stylidiaceae. In: Engler A (Ed.) Das Pflanzenreich, heft 35. Wilhelm Engelmann, Weinheim, https://biodiversitylibrary.org/page/20851324" title="IV: 278. Stylidiaceae. In: Engler A (Ed.) Das Pflanzenreich, heft 35." url="https://biodiversitylibrary.org/page/20851324" year="1908">Mildbraed 1908</bibRefCitation>
|
||
,
|
||
<bibRefCitation id="C246F715361E3EA1E8693B071001104C" author="Erickson, R" journalOrPublisher="Paterson Brokensha, Perth" pageId="0" pageNumber="1" refId="B10" refString="Erickson, R, 1958. Triggerplants. Paterson Brokensha, Perth" title="Triggerplants." year="1958">Erickson 1958</bibRefCitation>
|
||
,
|
||
<bibRefCitation id="B8DA582904109778ADDD358080C97107" author="Wheeler, J" editor="Wheeler, J" journalOrPublisher="2). Australian Biological Resources Study, Canberra" pageId="0" pageNumber="1" pagination="901 - 921" refId="B37" refString="Wheeler, J, 2002. Stylidiaceae. In: Wheeler, J, Ed., Flora of the South West (Vol. 2). Australian Biological Resources Study, Canberra: 901 - 921" title="Stylidiaceae." volumeTitle="Flora of the South West (Vol." year="2002">Wheeler 2002</bibRefCitation>
|
||
,
|
||
<bibRefCitation id="1E7F3483AED4AF12A0ECA7E67A2F5867" author="Lowrie, A" journalOrPublisher="Journal of the International Triggerplant Society" pageId="0" pageNumber="1" pagination="4 - 29" publicationUrl="http://www.triggerplants.org/resources/ITPS+Journal+Vol+1+No+2.pdf" refId="B18" refString="Lowrie, A, Conran, J, 2011. An overview of the Australian Levenhookia (Stylidiaceae) complex, including a new species (L. murfetii) and observations on the triggering methods employed for pollination and outcrossing. Journal of the International Triggerplant Society 1 (2): 4 - 29, http://www.triggerplants.org/resources/ITPS+Journal+Vol+1+No+2.pdf" title="An overview of the Australian Levenhookia (Stylidiaceae) complex, including a new species (L. murfetii) and observations on the triggering methods employed for pollination and outcrossing." url="http://www.triggerplants.org/resources/ITPS+Journal+Vol+1+No+2.pdf" volume="1" year="2011">Lowrie and Conran 2011</bibRefCitation>
|
||
); however, there are several features that support its recognition as a distinct species. Corolla tube length (5.5-8 mm cf. 2-4.5 mm in
|
||
<taxonomicName id="BBAD4BC609D387FDDCDA16806D108F31" lsidName="L. preissii" pageId="0" pageNumber="1" rank="species" species="preissii">
|
||
<emphasis id="FA9C7A3C7390E08DEBE1A73F651B24DB" italics="true" pageId="0" pageNumber="1">L. preissii</emphasis>
|
||
</taxonomicName>
|
||
) and column length (7.5-11 mm cf. 4.5-7.2 mm in
|
||
<taxonomicName id="F74305BD33A9CF3DBBDCAAB006D2A0CF" lsidName="L. preissii" pageId="0" pageNumber="1" rank="species" species="preissii">
|
||
<emphasis id="8D99A829521DB5566ED4E87765C3B5E5" italics="true" pageId="0" pageNumber="1">L. preissii</emphasis>
|
||
</taxonomicName>
|
||
) are taxonomically informative and readily observed on pressed material.
|
||
<taxonomicName id="F9D9D067C7C5CA0ED23F36FF1065FEE4" authorityName="Wege" authorityYear="2020" class="Magnoliopsida" family="Stylidiaceae" genus="Levenhookia" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Levenhookia aestiva" order="Asterales" pageId="0" pageNumber="1" phylum="Tracheophyta" rank="species" species="aestiva">
|
||
<emphasis id="D1610363518335747D7E19F79F6123FE" italics="true" pageId="0" pageNumber="1">Levenhookia aestiva</emphasis>
|
||
</taxonomicName>
|
||
also has a longer labellum (4.5-6.5 mm cf. 3-4 mm) with a larger apical appendage (1.5-2 mm
|
||
<normalizedToken id="A236C2CAA64857B166BB8B3D2B4CC14E" originalValue="×">x</normalizedToken>
|
||
0.8-1.4 mm cf. 0.7-1.5
|
||
<normalizedToken id="6C0ECC9FEF95AD9ABD9ADBAF6641F433" originalValue="×">x</normalizedToken>
|
||
0.4-0.6 mm) and longer basal appendages (1-2.5 mm cf. 0.4-0.7 mm long). Its corolla lobes lack the speckled markings that appear characteristic of
|
||
<taxonomicName id="F8988CFF05D4D43A1A5DBE40E22F19A1" lsidName="L. preissii" pageId="0" pageNumber="1" rank="species" species="preissii">
|
||
<emphasis id="987B4C7382C48897E2A7FA15C763F6E8" italics="true" pageId="0" pageNumber="1">L. preissii</emphasis>
|
||
</taxonomicName>
|
||
(compare Fig.
|
||
<figureCitation id="6B225D362668F07BA09DF2C70ED80047" captionStart="Figure 5" captionStartId="F5" captionText="Figure 5. Comparative distributions and floral morphologies A, B Levenhookia pauciflora, a Western Australian endemic with a brush-tipped labellum and distinctive corolla shape (J. A. Wege 1071 & C. Wilkins) C, D L. preissii, a poorly-known Western Australian endemic with distinctive corolla makings, rounded basal labellum appendages and a white, lopsided column sheath (unvouchered, from NW of Cooljarloo) E, F L. aestiva, a Western Australian endemic with oblong-subulate basal labellum appendages and a pink column sheath (J. A. Wege 2090). Photos by J. A. Wege (B), M. Matsuki (D) and R. W. Davis (F). Scale bar on maps 1000 km." figureDoi="10.3897/phytokeys.151.51909.figure5" httpUri="https://binary.pensoft.net/fig/420777" pageId="0" pageNumber="1">5D, F</figureCitation>
|
||
) and its nectar sheath is morphologically distinct. Capsule shape may also be taxonomically informative (depressed obovoid in
|
||
<taxonomicName id="24C5CDCDD0F63A221652EF75612F3ED5" lsidName="L. aestiva" pageId="0" pageNumber="1" rank="species" species="aestiva">
|
||
<emphasis id="889FA68AB67D253003E260467C6FDBDE" italics="true" pageId="0" pageNumber="1">L. aestiva</emphasis>
|
||
</taxonomicName>
|
||
cf. ovoid in
|
||
<taxonomicName id="BD7E3B76DD98226CA025F3D0D47E91AF" lsidName="L. preissii" pageId="0" pageNumber="1" rank="species" species="preissii">
|
||
<emphasis id="C7A8EACF29D4929344878881BAD3CC3B" italics="true" pageId="0" pageNumber="1">L. preissii</emphasis>
|
||
</taxonomicName>
|
||
), although few mature capsules of the latter species have been viewed. The two species are not known to overlap in distribution (refer to the notes under
|
||
<taxonomicName id="544790447AB901150FCAF21F07577337" lsidName="L. preissii" pageId="0" pageNumber="1" rank="species" species="preissii">
|
||
<emphasis id="7DA6685356CB5FBD31D67198B9060B52" italics="true" pageId="0" pageNumber="1">L. preissii</emphasis>
|
||
</taxonomicName>
|
||
).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="B76ED14F9BA39A5123F07E00E844AED9" pageId="0" pageNumber="1" type="materials_examined">
|
||
<paragraph id="7BB056DEB50EB33C31B3270BAD254C81" pageId="0" pageNumber="1">Selected specimens examined.</paragraph>
|
||
<paragraph id="317D0FFDB0B66259222CCD45A25BBC12" pageId="0" pageNumber="1">
|
||
<emphasis id="077A05730DB2B618DE3CC1A7F8C777DA" bold="true" pageId="0" pageNumber="1">Australia. Western Australia</emphasis>
|
||
: 6.7 km N on Black Point Rd from Wapet Track, 30 Jan 1997,
|
||
<emphasis id="5A50E3B09F6183BF6149E59A55EAF9D5" italics="true" pageId="0" pageNumber="1">E. Bennett & B. Evans P 13.1</emphasis>
|
||
(PERTH); Creek View Rd, Reserve 12492, Quindalup, 10 Dec 2003,
|
||
<emphasis id="A99B136076959139D7FE18561DC4F77F" italics="true" pageId="0" pageNumber="1">D. Carter 661</emphasis>
|
||
(PERTH); 32 km from Pemberton along road to Nannup, 21 Jan 1979,
|
||
<emphasis id="FE194BF9F7E9B75DD51ADDE05A40FC2E" italics="true" pageId="0" pageNumber="1">M.D. Crisp 5350</emphasis>
|
||
(CANB, PERTH); 15 km E of Karridale, 15 Jan 1996,
|
||
<emphasis id="EE4663C2F633EDAC398E80AB545119A3" italics="true" pageId="0" pageNumber="1">R. Davis RD 443</emphasis>
|
||
(PERTH); Margaret River crossing on Rapid Rd, Whicher Range, 16 Jan 1986,
|
||
<emphasis id="30C1560CD43D87D0136F3849A30DF1BB" italics="true" pageId="0" pageNumber="1">A.H. Burbidge 3966</emphasis>
|
||
(PERTH); Denmark Shire, Nutcracker Rd, 1 km E from junction with Stan Rd, 2 Jan 1999,
|
||
<emphasis id="761B15992541EC65E57B10B1ED520F69" italics="true" pageId="0" pageNumber="1">B.G. Hammersley 2150</emphasis>
|
||
(PERTH); 1 km along Rapids Rd from Canebreak Rd, Whicher Range, ca. 20 km S of Busselton, 13 Jan 1986,
|
||
<emphasis id="15F2C668FFD4B3E37F366711DAD06067" italics="true" pageId="0" pageNumber="1">G.J. Keighery 8046</emphasis>
|
||
(CANB, PERTH); Forest Grove Block, 10 km S of Margaret River, 10 Dec 1990,
|
||
<emphasis id="F58067613B306D9CCBE2D227B987A43E" italics="true" pageId="0" pageNumber="1">G.J. Keighery 13750</emphasis>
|
||
(PERTH); Capel Nature Reserve, 13 Dec 1994,
|
||
<emphasis id="EFF8C99E1B16402FC4C8358F2D04D0A0" italics="true" pageId="0" pageNumber="1">G.J. Keighery 13260</emphasis>
|
||
(PERTH); Ambergate Regional Park, 13 km SSW of Busselton, 14 Nov 1994,
|
||
<emphasis id="F358F04182B439EA01AB909ED4FDBE28" italics="true" pageId="0" pageNumber="1">G.J. Keighery 15146</emphasis>
|
||
(PERTH); Joshua Brook Rd, Boyanup Forest Block, 15 Jan 1997,
|
||
<emphasis id="F68F9924A3436CEC384FD2953911EC00" italics="true" pageId="0" pageNumber="1">G.J. Keighery 15067</emphasis>
|
||
(PERTH); 7.25 km SW along Sabina Rd from Vasse Hwy, S of Busselton, 29 Nov 1995,
|
||
<emphasis id="E820BBC63F51E2135A649F626FC2CC05" italics="true" pageId="0" pageNumber="1">J.A. Wege 154 & P. French</emphasis>
|
||
(PERTH); Sues Bridge camping area on the Blackwood River, 50-100 m W of Sues Rd, SE of Busselton, 29 Jan 2009,
|
||
<emphasis id="B692414107E304F7E7587928E703D462" italics="true" pageId="0" pageNumber="1">J.A. Wege 1590</emphasis>
|
||
(PERTH); 6.1 km S of Governor Broome Rd on Milyeannup Coast Rd, N of Scott River, E of Augusta, 30 Jan 2009,
|
||
<emphasis id="9E6F15394CEB6A8775C534426CDC86C0" italics="true" pageId="0" pageNumber="1">J.A. Wege 1592</emphasis>
|
||
(PERTH).
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |