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<document ID-DOI="http://dx.doi.org/10.3897/phytokeys.169.57996" ID-GBIF-Dataset="2ef918a8-b165-4acd-9b8d-681a8be3179c" ID-PMC="PMC7732820" ID-Pensoft-Pub="1314-2003-169-1" ID-Pensoft-UUID="4C3FED0F8EE9579F9DAF15D7FBD5E167" ID-PubMed="33354138" ModsDocID="1314-2003-169-1" checkinTime="1607107116814" checkinUser="pensoft" docAuthor="Pellegrini, Marco O. O., Hickman, Ellen J., Guttierrez, Jorge E., Smith, Rhian J. & Hopper, Stephen D." docDate="2020" docId="14B701F7270956B88E940B25E35785CE" docLanguage="en" docName="PhytoKeys 169: 1-59" docOrigin="PhytoKeys 169" docSource="http://dx.doi.org/10.3897/phytokeys.169.57996" docTitle="Schiekia Meisn., Pl. Vasc. Gen. 2 (12): 300. 1842" docType="treatment" docVersion="4" id="4C3FED0F8EE9579F9DAF15D7FBD5E167" lastPageNumber="1" masterDocId="4C3FED0F8EE9579F9DAF15D7FBD5E167" masterDocTitle="Revisiting the taxonomy of the Neotropical Haemodoraceae (Commelinales)" masterLastPageNumber="59" masterPageNumber="1" pageNumber="1" updateTime="1668140162299" updateUser="ExternalLinkService">
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<mods:mods xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo>
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||||
<mods:title>Revisiting the taxonomy of the Neotropical Haemodoraceae (Commelinales)</mods:title>
|
||||
</mods:titleInfo>
|
||||
<mods:name type="personal">
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||||
<mods:role>
|
||||
<mods:roleTerm>Author</mods:roleTerm>
|
||||
</mods:role>
|
||||
<mods:namePart>Pellegrini, Marco O. O.</mods:namePart>
|
||||
<mods:affiliation>Universidade de Sao Paulo, Departamento de Botanica, Rua do Matao 277, CEP 05508 - 900, Sao Paulo, SP, Brazil</mods:affiliation>
|
||||
<mods:nameIdentifier type="orcid">https://orcid.org/0000-0002-8783-1362</mods:nameIdentifier>
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||||
<mods:nameIdentifier type="email">marcooctavio.pellegrini@gmail.com</mods:nameIdentifier>
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</mods:name>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
|
||||
</mods:role>
|
||||
<mods:namePart>Hickman, Ellen J.</mods:namePart>
|
||||
<mods:affiliation>University of Western Australia, Centre of Excellence in Natural Resource Management and School of Biological Sciences, Albany, Western Australia 6330, Australia</mods:affiliation>
|
||||
</mods:name>
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||||
<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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||||
</mods:role>
|
||||
<mods:namePart>Guttierrez, Jorge E.</mods:namePart>
|
||||
<mods:affiliation>Jardin Botanico Nacional, Universidad de La Habana, La Habana, Cuba</mods:affiliation>
|
||||
</mods:name>
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||||
<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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||||
</mods:role>
|
||||
<mods:namePart>Smith, Rhian J.</mods:namePart>
|
||||
<mods:affiliation>Royal Botanic Gardens, Kew, Kew Green, Richmond, Surrey TW 9 3 AB, UK</mods:affiliation>
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||||
</mods:name>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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||||
<mods:namePart>Hopper, Stephen D.</mods:namePart>
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<mods:affiliation>University of Western Australia, Centre of Excellence in Natural Resource Management and School of Biological Sciences, Albany, Western Australia 6330, Australia</mods:affiliation>
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</mods:name>
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<mods:typeOfResource>text</mods:typeOfResource>
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<mods:titleInfo>
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<mods:title>PhytoKeys</mods:title>
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</mods:titleInfo>
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<mods:part>
|
||||
<mods:date>2020</mods:date>
|
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<mods:detail type="volume">
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<mods:number>169</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>1</mods:start>
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<mods:end>59</mods:end>
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</mods:extent>
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</mods:part>
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<mods:location>
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<mods:url>http://dx.doi.org/10.3897/phytokeys.169.57996</mods:url>
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</mods:location>
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<mods:classification>journal article</mods:classification>
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<mods:identifier type="DOI">http://dx.doi.org/10.3897/phytokeys.169.57996</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1314-2003-169-1</mods:identifier>
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<mods:identifier type="Pensoft-UUID">4C3FED0F8EE9579F9DAF15D7FBD5E167</mods:identifier>
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<treatment ID-GBIF-Taxon="170677886" LSID="urn:lsid:plazi:treatment:14B701F7270956B88E940B25E35785CE" httpUri="http://treatment.plazi.org/id/14B701F7270956B88E940B25E35785CE" lastPageNumber="1" pageId="0" pageNumber="1">
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<subSubSection pageId="0" pageNumber="1" type="nomenclature">
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<paragraph pageId="0" pageNumber="1">
|
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4.
|
||||
<taxonomicName LSID="14B701F7-2709-56B8-8E94-0B25E35785CE" authority="Meisn., Pl. Vasc. Gen. 2 (12): 300. 1842." class="Liliopsida" family="Haemodoraceae" genus="Schiekia" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Schiekia" order="Commelinales" pageId="0" pageNumber="1" phylum="Tracheophyta" rank="genus">Schiekia Meisn., Pl. Vasc. Gen. 2(12): 300. 1842.</taxonomicName>
|
||||
<figureCitation captionStart="Figure 13" captionStartId="F13" captionText="Figure 13. Schiekia orinocensis (Kunth) Meisn A habitat B habit, showing an inflorescence from this flowering season and an old one from the previous year bearing dehisced capsules C root D leaf blade E inflorescence F, G flower: F side view of a flower showing the nectar drop (arrow) in the perianth aperture G frontal view of a flower H-L perianth segments: H upper perianth tepals showing their connate bases and the nectar guides I lower lateral tepal J side view of the lower lateral tepal showing the glandular pubescence K staminode-like projection L lower medial tepal M flower with perianth removed, showing the androecium and gynoecium. N, dehisced capsules. All photos by E. J. Hickman." figureDoi="10.3897/phytokeys.169.57996.figure13" httpUri="https://binary.pensoft.net/fig/481939" pageId="0" pageNumber="1">Figs 13</figureCitation>
|
||||
<figureCitation captionStart="Figure 15" captionStartId="F15" captionText="Figure 15. Schiekia silvestris (Maas & Stoel) Hopper et al. A habit of two flowering specimens B habit of a fruiting specimen C, D inflorescence: C inflorescence with flowers at anthesis D inflorescence with flowers at post-anthesis E, F flower: E side view of a flower showing the nectar drop (arrow) in the perianth aperture F frontal view of a flower G inflorescence bearing last few flowers and several capsules H detail of the cincinnus showing immature capsules. All photos by H. Galliffet, except for G by S. Sant." figureDoi="10.3897/phytokeys.169.57996.figure15" httpUri="https://binary.pensoft.net/fig/481941" pageId="0" pageNumber="1">, 15</figureCitation>
|
||||
<figureCitation captionStart="Figure 16" captionStartId="F16" captionText="Figure 16. Schiekia silvestris (Maas & Stoel) Hopper et al. Full colour whole plant illustration. Illustration by E. J. Hickman. Scale bar: 1 cm." figureDoi="10.3897/phytokeys.169.57996.figure16" httpUri="https://binary.pensoft.net/fig/481942" pageId="0" pageNumber="1">, 16</figureCitation>
|
||||
<figureCitation captionStart="Figure 17" captionStartId="F17" captionText="Figure 17. Schiekia silvestris (Maas & Stoel) Hopper et al. A, B rhizome: A rhizome, showing persistent leaf bases B longitudinal section C cincinnus D flower bud E flower in frontal view F hairs G-I perianth: G upper perianth lobes, showing the nectar guides H lateral outer perianth lobe with adnate staminode-like structure I medial inner perianth lobe J staminode-like structure K flower with the perianth removed, showing the androecium and gynoecium L, M stamens: L lateral stamen (frontal and dorsal view) M medial stamen (frontal and dorsal view) N, O gynoecium: N style O stigma P-T fruit: P immature capsule Q capsule in longitudinal section R capsule in cross-section S placenta with ovules T dehisced capsule U-W seed: U dorsal view V ventral view W longitudinal section. Illustration by E. J. Hickman. Scale bars: 1 cm (A, B, G-I, K); 1.5 mm (C-E, P-R, T); 0.3 mm (F); 0.75 mm (J, L-N, S, U-W); 0.15 mm (O);" figureDoi="10.3897/phytokeys.169.57996.figure17" httpUri="https://binary.pensoft.net/fig/481943" pageId="0" pageNumber="1">, 17</figureCitation>
|
||||
<figureCitation captionStart="Figure 19" captionStartId="F19" captionText="Figure 19. Schiekia timida M. Pell. et al. A habitat B flowering habit C detail of the leaves D, E inflorescence: D inflorescence with many-flowered cincinni E inflorescence with 1 - flowered cincnni F inflorescence bearing young capsules G-I flower: G upper view of a flower showing both perianth apertures and their respective nectar drops (arrows) H side view of a flower I frontal view of a flower J mature capsules before opening K seeds. A by G. Antar, B by G. Davidse, C, F by M. E. Engels, D by C. Castro, E by V. A. O. Dittrich, G-I by P. L. Viana and J, K by S. E. Martins." figureDoi="10.3897/phytokeys.169.57996.figure19" httpUri="https://binary.pensoft.net/fig/481945" pageId="0" pageNumber="1">, 19</figureCitation>
|
||||
<figureCitation captionStart="Figure 20" captionStartId="F20" captionText="Figure 20. Schiekia timida M. Pell. et al. A whole plant B cincinnus C flower bud D hairs E, F flower: E side view F frontal view G-I perianth: G upper perianth lobes, showing the lack of nectar guides H medial inner perianth lobe I lateral outer perianth lobe with adnate staminode-like structure J flower with the perianth removed, showing the androecium and gynoecium K, L stamens: K lateral stamen L medial stamen M-N gynoecium: M ovary N stigma O-S fruit: O immature capsule covered by the persistent perianth P immature capsule with perianth removed Q capsule in longitudinal section R capsule in cross-section S dehisced capsule T-V seed: T dorsal view U ventral view V longitudinal section. Illustration by E. J. Hickman. Scale bars: 1.5 cm (A,); 0.35 mm (B); 2 mm (C, E, F); 0.25 mm (D); 1.75 mm (G-I); 1.25 mm (J, O-Q, S); 1 mm (K-M, R); 0.5 mm (N); 0.75 mm (T-V)" figureDoi="10.3897/phytokeys.169.57996.figure20" httpUri="https://binary.pensoft.net/fig/481946" pageId="0" pageNumber="1">, 20</figureCitation>
|
||||
</paragraph>
|
||||
</subSubSection>
|
||||
<subSubSection pageId="0" pageNumber="1" type="reference_group">
|
||||
<paragraph pageId="0" pageNumber="1">
|
||||
<taxonomicName class="Liliopsida" family="Haemodoraceae" genus="Troschelia" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Troschelia" order="Commelinales" pageId="0" pageNumber="1" phylum="Tracheophyta" rank="genus">Troschelia</taxonomicName>
|
||||
Klotzsch & M.R.Schomb.
|
||||
<emphasis italics="true" pageId="0" pageNumber="1">in</emphasis>
|
||||
Reisen, Br.-Guiana: 1066. 1849, nom. nud.
|
||||
</paragraph>
|
||||
</subSubSection>
|
||||
<subSubSection pageId="0" pageNumber="1" type="type species">
|
||||
<paragraph pageId="0" pageNumber="1">Type species.</paragraph>
|
||||
<paragraph pageId="0" pageNumber="1">
|
||||
<taxonomicName authorityName="Kunth" authorityYear="1816" class="Liliopsida" family="Haemodoraceae" genus="Wachendorfia" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Wachendorfia orinocensis" order="Commelinales" pageId="0" pageNumber="1" phylum="Tracheophyta" rank="species" species="orinocensis">
|
||||
<emphasis italics="true" pageId="0" pageNumber="1">Wachendorfia orinocensis</emphasis>
|
||||
</taxonomicName>
|
||||
Kunth. [≡
|
||||
<taxonomicName class="Liliopsida" family="Haemodoraceae" genus="Schiekia" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Schiekia orinocensis" order="Commelinales" pageId="0" pageNumber="1" phylum="Tracheophyta" rank="species" species="orinocensis">
|
||||
<emphasis italics="true" pageId="0" pageNumber="1">Schiekia orinocensis</emphasis>
|
||||
</taxonomicName>
|
||||
(Kunth) Meisn.].
|
||||
</paragraph>
|
||||
</subSubSection>
|
||||
<subSubSection pageId="0" pageNumber="1" type="comments">
|
||||
<paragraph pageId="0" pageNumber="1">Comments.</paragraph>
|
||||
<paragraph pageId="0" pageNumber="1">
|
||||
<taxonomicName class="Liliopsida" family="Haemodoraceae" genus="Schiekia" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Schiekia" order="Commelinales" pageId="0" pageNumber="1" phylum="Tracheophyta" rank="genus">
|
||||
<emphasis italics="true" pageId="0" pageNumber="1">Schiekia</emphasis>
|
||||
</taxonomicName>
|
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is indisputably closely related to
|
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<taxonomicName class="Liliopsida" family="Haemodoraceae" genus="Wachendorfia" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Wachendorfia" order="Commelinales" pageId="0" pageNumber="1" phylum="Tracheophyta" rank="genus">
|
||||
<emphasis italics="true" pageId="0" pageNumber="1">Wachendorfia</emphasis>
|
||||
</taxonomicName>
|
||||
(
|
||||
<bibRefCitation DOI="https://doi.org/10.1111/j.1095-8339.1999.tb00770.x" author="Hopper, SD" journalOrPublisher="Botanical Journal of the Linnean Society" pageId="0" pageNumber="1" pagination="285 - 299" refId="B17" refString="Hopper, SD, Fay, MF, Rossetto, M, Chase, MW, 1999. A molecular phylogenetic analysis of the bloodroot and kangaroo paw family, Haemodoraceae: Taxonomic, biogeographic and conservation implications. Botanical Journal of the Linnean Society 131 (3): 285 - 299, DOI: https://doi.org/10.1111/j.1095-8339.1999.tb00770.x" title="A molecular phylogenetic analysis of the bloodroot and kangaroo paw family, Haemodoraceae: Taxonomic, biogeographic and conservation implications." url="https://doi.org/10.1111/j.1095-8339.1999.tb00770.x" volume="131" year="1999">Hopper et al. 1999</bibRefCitation>
|
||||
,
|
||||
<bibRefCitation DOI="https://doi.org/10.1016/j.ympev.2008.11.015" author="Hopper, SD" journalOrPublisher="Molecular Phylogenetics and Evolution" pageId="0" pageNumber="1" pagination="19 - 30" refId="B19" refString="Hopper, SD, Smith, RJ, Fay, MF, Manning, JC, Chase, MW, 2009. Molecular phylogenetics of Haemodoraceae in the Greater Cape and Southwest Australian Floristic Regions. Molecular Phylogenetics and Evolution 51 (1): 19 - 30, DOI: https://doi.org/10.1016/j.ympev.2008.11.015" title="Molecular phylogenetics of Haemodoraceae in the Greater Cape and Southwest Australian Floristic Regions." url="https://doi.org/10.1016/j.ympev.2008.11.015" volume="51" year="2009">2009</bibRefCitation>
|
||||
;
|
||||
<bibRefCitation author="Hickman, EJ" journalOrPublisher="Bothalia" pageId="0" pageNumber="1" refId="B14" refString="Hickman, EJ, 2019. Discovery through illustration - botanical art, traits and their phylogeny in the Haemodoraceae. PhD thesis, The University of Western Australia." title="Discovery through illustration - botanical art, traits and their phylogeny in the Haemodoraceae. PhD thesis, The University of Western Australia." year="2019">Hickman 2019</bibRefCitation>
|
||||
;
|
||||
<bibRefCitation author="Pellegrini, MOO" journalOrPublisher="Nordic Journal of Botany" pageId="0" pageNumber="1" refId="B38" refString="Pellegrini, MOO, 2019. Systematics of Commelinales focusing on Neotropical lineages. PhD thesis. Universidade de Sao Paulo, Sao Paulo, SP, Brazil." title="Systematics of Commelinales focusing on Neotropical lineages. PhD thesis. Universidade de Sao Paulo, Sao Paulo, SP, Brazil." year="2019">Pellegrini 2019</bibRefCitation>
|
||||
;
|
||||
<bibRefCitation author="Hopper, SD" journalOrPublisher="Molecular Phylogenetics and Evolution" pageId="0" pageNumber="1" refId="B20" refString="Hopper, SD, Smith, RJ, Chase, MW, Fay, MF, Gutierrez, JE, Hickman, EJ, Manning, JC, Pellegrini, MOO, Rourke, JP, Simpson, MG, in prep. . Near-complete taxon sampling for Haemodoraceae phylogenetics helps resolve enigmatic relationships in and between the Americas, South Africa, and Australia." title="Near-complete taxon sampling for Haemodoraceae phylogenetics helps resolve enigmatic relationships in and between the Americas, South Africa, and Australia." year="in prep.">Hopper et al., in prep.</bibRefCitation>
|
||||
), which is shown by its taxonomic history and due to several morphological characters.
|
||||
<taxonomicName class="Liliopsida" family="Haemodoraceae" genus="Schiekia" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Schiekia" order="Commelinales" pageId="0" pageNumber="1" phylum="Tracheophyta" rank="genus">
|
||||
<emphasis italics="true" pageId="0" pageNumber="1">Schiekia</emphasis>
|
||||
</taxonomicName>
|
||||
and
|
||||
<taxonomicName class="Liliopsida" family="Haemodoraceae" genus="Wachendorfia" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Wachendorfia" order="Commelinales" pageId="0" pageNumber="1" phylum="Tracheophyta" rank="genus">
|
||||
<emphasis italics="true" pageId="0" pageNumber="1">Wachendorfia</emphasis>
|
||||
</taxonomicName>
|
||||
share some unique floral traits, such as the perianth apertures (produced by the connation of five tepals, giving the flowers a peculiar bilabiate appearance and producing two basal pouches;
|
||||
<bibRefCitation DOI="https://doi.org/10.2307/2399670" author="Simpson, MG" journalOrPublisher="Annals of the Missouri Botanical Garden" pageId="0" pageNumber="1" pagination="722 - 784" refId="B52" refString="Simpson, MG, 1990. Phylogeny and classification of the Haemodoraceae. Annals of the Missouri Botanical Garden 77 (4): 722 - 784, DOI: https://doi.org/10.2307/2399670" title="Phylogeny and classification of the Haemodoraceae." url="https://doi.org/10.2307/2399670" volume="77" year="1990">Simpson 1990</bibRefCitation>
|
||||
) and the infralocular septal nectaries with commissure slits which channel the nectar to the perianth apertures (
|
||||
<bibRefCitation DOI="https://doi.org/10.2307/2419536" author="Simpson, MG" journalOrPublisher="Systematic Botany" pageId="0" pageNumber="1" pagination="593 - 613" refId="B53" refString="Simpson, MG, 1993. Septal nectary anatomy and phylogeny in the Haemodoraceae. Systematic Botany 18 (4): 593 - 613, DOI: https://doi.org/10.2307/2419536" title="Septal nectary anatomy and phylogeny in the Haemodoraceae." url="https://doi.org/10.2307/2419536" volume="18" year="1993">Simpson 1993</bibRefCitation>
|
||||
;
|
||||
<bibRefCitation author="Pellegrini, MOO" journalOrPublisher="Nordic Journal of Botany" pageId="0" pageNumber="1" refId="B38" refString="Pellegrini, MOO, 2019. Systematics of Commelinales focusing on Neotropical lineages. PhD thesis. Universidade de Sao Paulo, Sao Paulo, SP, Brazil." title="Systematics of Commelinales focusing on Neotropical lineages. PhD thesis. Universidade de Sao Paulo, Sao Paulo, SP, Brazil." year="2019">Pellegrini 2019</bibRefCitation>
|
||||
). These features serve as strong morphological synapomorphies that support the clade composed by
|
||||
<taxonomicName class="Liliopsida" family="Haemodoraceae" genus="Schiekia" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Schiekia" order="Commelinales" pageId="0" pageNumber="1" phylum="Tracheophyta" rank="genus">
|
||||
<emphasis italics="true" pageId="0" pageNumber="1">Schiekia</emphasis>
|
||||
</taxonomicName>
|
||||
+ (
|
||||
<taxonomicName class="Liliopsida" family="Haemodoraceae" genus="Wachendorfia" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Wachendorfia" order="Commelinales" pageId="0" pageNumber="1" phylum="Tracheophyta" rank="genus">
|
||||
<emphasis italics="true" pageId="0" pageNumber="1">Wachendorfia</emphasis>
|
||||
</taxonomicName>
|
||||
+
|
||||
<taxonomicName authorityName="W.H.Harvey" authorityYear="1868" class="Liliopsida" family="Haemodoraceae" genus="Barberetta" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Barberetta" order="Commelinales" pageId="0" pageNumber="1" phylum="Tracheophyta" rank="genus">
|
||||
<emphasis italics="true" pageId="0" pageNumber="1">Barberetta</emphasis>
|
||||
</taxonomicName>
|
||||
), with a posterior loss of the perianth apertures in
|
||||
<taxonomicName authorityName="W.H.Harvey" authorityYear="1868" class="Liliopsida" family="Haemodoraceae" genus="Barberetta" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Barberetta" order="Commelinales" pageId="0" pageNumber="1" phylum="Tracheophyta" rank="genus">
|
||||
<emphasis italics="true" pageId="0" pageNumber="1">Barberetta</emphasis>
|
||||
</taxonomicName>
|
||||
(
|
||||
<bibRefCitation author="Pellegrini, MOO" journalOrPublisher="Nordic Journal of Botany" pageId="0" pageNumber="1" refId="B38" refString="Pellegrini, MOO, 2019. Systematics of Commelinales focusing on Neotropical lineages. PhD thesis. Universidade de Sao Paulo, Sao Paulo, SP, Brazil." title="Systematics of Commelinales focusing on Neotropical lineages. PhD thesis. Universidade de Sao Paulo, Sao Paulo, SP, Brazil." year="2019">Pellegrini 2019</bibRefCitation>
|
||||
). The nectary apparatus in
|
||||
<taxonomicName authorityName="W.H.Harvey" authorityYear="1868" class="Liliopsida" family="Haemodoraceae" genus="Barberetta" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Barberetta" order="Commelinales" pageId="0" pageNumber="1" phylum="Tracheophyta" rank="genus">
|
||||
<emphasis italics="true" pageId="0" pageNumber="1">Barberetta</emphasis>
|
||||
</taxonomicName>
|
||||
is also remarkably similar to that of
|
||||
<taxonomicName class="Liliopsida" family="Haemodoraceae" genus="Wachendorfia" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Wachendorfia" order="Commelinales" pageId="0" pageNumber="1" phylum="Tracheophyta" rank="genus">
|
||||
<emphasis italics="true" pageId="0" pageNumber="1">Wachendorfia</emphasis>
|
||||
</taxonomicName>
|
||||
and
|
||||
<taxonomicName class="Liliopsida" family="Haemodoraceae" genus="Schiekia" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Schiekia" order="Commelinales" pageId="0" pageNumber="1" phylum="Tracheophyta" rank="genus">
|
||||
<emphasis italics="true" pageId="0" pageNumber="1">Schiekia</emphasis>
|
||||
</taxonomicName>
|
||||
and only lacks the ducts that would carry the secreted nectar to the perianth apertures (
|
||||
<bibRefCitation DOI="https://doi.org/10.2307/2419536" author="Simpson, MG" journalOrPublisher="Systematic Botany" pageId="0" pageNumber="1" pagination="593 - 613" refId="B53" refString="Simpson, MG, 1993. Septal nectary anatomy and phylogeny in the Haemodoraceae. Systematic Botany 18 (4): 593 - 613, DOI: https://doi.org/10.2307/2419536" title="Septal nectary anatomy and phylogeny in the Haemodoraceae." url="https://doi.org/10.2307/2419536" volume="18" year="1993">Simpson 1993</bibRefCitation>
|
||||
). Furthermore,
|
||||
<taxonomicName class="Liliopsida" family="Haemodoraceae" genus="Schiekia" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Schiekia" order="Commelinales" pageId="0" pageNumber="1" phylum="Tracheophyta" rank="genus">
|
||||
<emphasis italics="true" pageId="0" pageNumber="1">Schiekia</emphasis>
|
||||
</taxonomicName>
|
||||
and
|
||||
<taxonomicName class="Liliopsida" family="Haemodoraceae" genus="Wachendorfia" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Wachendorfia" order="Commelinales" pageId="0" pageNumber="1" phylum="Tracheophyta" rank="genus">
|
||||
<emphasis italics="true" pageId="0" pageNumber="1">Wachendorfia</emphasis>
|
||||
</taxonomicName>
|
||||
share the presence of tapering trichomes, while
|
||||
<taxonomicName authorityName="W.H.Harvey" authorityYear="1868" class="Liliopsida" family="Haemodoraceae" genus="Barberetta" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Barberetta" order="Commelinales" pageId="0" pageNumber="1" phylum="Tracheophyta" rank="genus">
|
||||
<emphasis italics="true" pageId="0" pageNumber="1">Barberetta</emphasis>
|
||||
</taxonomicName>
|
||||
and
|
||||
<taxonomicName class="Liliopsida" family="Haemodoraceae" genus="Wachendorfia" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Wachendorfia" order="Commelinales" pageId="0" pageNumber="1" phylum="Tracheophyta" rank="genus">
|
||||
<emphasis italics="true" pageId="0" pageNumber="1">Wachendorfia</emphasis>
|
||||
</taxonomicName>
|
||||
share the unifacially-plicate leaves, which are unique in the family and the order as a whole (
|
||||
<bibRefCitation DOI="https://doi.org/10.2307/2399670" author="Simpson, MG" journalOrPublisher="Annals of the Missouri Botanical Garden" pageId="0" pageNumber="1" pagination="722 - 784" refId="B52" refString="Simpson, MG, 1990. Phylogeny and classification of the Haemodoraceae. Annals of the Missouri Botanical Garden 77 (4): 722 - 784, DOI: https://doi.org/10.2307/2399670" title="Phylogeny and classification of the Haemodoraceae." url="https://doi.org/10.2307/2399670" volume="77" year="1990">Simpson 1990</bibRefCitation>
|
||||
;
|
||||
<bibRefCitation author="Pellegrini, MOO" journalOrPublisher="Nordic Journal of Botany" pageId="0" pageNumber="1" refId="B38" refString="Pellegrini, MOO, 2019. Systematics of Commelinales focusing on Neotropical lineages. PhD thesis. Universidade de Sao Paulo, Sao Paulo, SP, Brazil." title="Systematics of Commelinales focusing on Neotropical lineages. PhD thesis. Universidade de Sao Paulo, Sao Paulo, SP, Brazil." year="2019">Pellegrini 2019</bibRefCitation>
|
||||
). The staminode-like structures are synapomorphic to
|
||||
<taxonomicName class="Liliopsida" family="Haemodoraceae" genus="Schiekia" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Schiekia" order="Commelinales" pageId="0" pageNumber="1" phylum="Tracheophyta" rank="genus">
|
||||
<emphasis italics="true" pageId="0" pageNumber="1">Schiekia</emphasis>
|
||||
</taxonomicName>
|
||||
(
|
||||
<bibRefCitation author="Pellegrini, MOO" journalOrPublisher="Nordic Journal of Botany" pageId="0" pageNumber="1" refId="B38" refString="Pellegrini, MOO, 2019. Systematics of Commelinales focusing on Neotropical lineages. PhD thesis. Universidade de Sao Paulo, Sao Paulo, SP, Brazil." title="Systematics of Commelinales focusing on Neotropical lineages. PhD thesis. Universidade de Sao Paulo, Sao Paulo, SP, Brazil." year="2019">Pellegrini 2019</bibRefCitation>
|
||||
) and cannot be considered actual staminodes, in fact, representing a
|
||||
<emphasis italics="true" pageId="0" pageNumber="1">de novo</emphasis>
|
||||
structure (
|
||||
<bibRefCitation DOI="https://doi.org/10.2307/2399670" author="Simpson, MG" journalOrPublisher="Annals of the Missouri Botanical Garden" pageId="0" pageNumber="1" pagination="722 - 784" refId="B52" refString="Simpson, MG, 1990. Phylogeny and classification of the Haemodoraceae. Annals of the Missouri Botanical Garden 77 (4): 722 - 784, DOI: https://doi.org/10.2307/2399670" title="Phylogeny and classification of the Haemodoraceae." url="https://doi.org/10.2307/2399670" volume="77" year="1990">Simpson 1990</bibRefCitation>
|
||||
;
|
||||
<bibRefCitation author="Pellegrini, MOO" journalOrPublisher="Nordic Journal of Botany" pageId="0" pageNumber="1" refId="B38" refString="Pellegrini, MOO, 2019. Systematics of Commelinales focusing on Neotropical lineages. PhD thesis. Universidade de Sao Paulo, Sao Paulo, SP, Brazil." title="Systematics of Commelinales focusing on Neotropical lineages. PhD thesis. Universidade de Sao Paulo, Sao Paulo, SP, Brazil." year="2019">Pellegrini 2019</bibRefCitation>
|
||||
). These staminode-like structures seem to represent some kind of corona (i.e., a perianth projection), comparable to the ones observed in many
|
||||
<taxonomicName family="Amaryllidaceae" lsidName="" pageId="0" pageNumber="1" rank="family">Amaryllidaceae</taxonomicName>
|
||||
and
|
||||
<taxonomicName family="Passifloraceae" lsidName="" pageId="0" pageNumber="1" rank="family">Passifloraceae</taxonomicName>
|
||||
. Their function is most likely associated with the
|
||||
<normalizedToken originalValue="genus’">genus'</normalizedToken>
|
||||
floral biology and could represent enlarged osmophores, which would aid in the attraction of pollinators, together with the nectar. Nonetheless, reproductive biology studies in
|
||||
<taxonomicName class="Liliopsida" family="Haemodoraceae" genus="Schiekia" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Schiekia" order="Commelinales" pageId="0" pageNumber="1" phylum="Tracheophyta" rank="genus">
|
||||
<emphasis italics="true" pageId="0" pageNumber="1">Schiekia</emphasis>
|
||||
</taxonomicName>
|
||||
are entirely lacking and are necessary to understand the function of these staminode-like structures. Furthermore, ontogenetic studies are also necessary to understand the origin and to propose a more suitable and definite name to these structures.
|
||||
</paragraph>
|
||||
</subSubSection>
|
||||
</treatment>
|
||||
</document>
|
||||
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