125 lines
14 KiB
XML
125 lines
14 KiB
XML
<document ID-DOI="10.37520/fi.2022.016" ID-GBIF-Dataset="a360f5c7-16da-4c69-afbe-01e6ad032418" ID-ISSN="2533-4069" ID-Zenodo-Dep="7522801" approvalRequired="15" approvalRequired_for_taxonomicNames="15" checkinTime="1673382488781" checkinUser="felipe" docAuthor="Friis, Else Marie, Crane, Peter R., Pedersen, Kaj Raunsgaard, Mendes, Mário Miguel & Kvaček, Jiří" docDate="2022" docId="03FD87F2FFD7FFC4FBBBFF08C667FB94" docLanguage="en" docName="FossilImprint.78.2.341-424.pdf" docOrigin="Fossil Imprint 78 (2)" docSource="http://dx.doi.org/10.37520/fi.2022.016" docStyle="DocumentStyle:0EC54BF35E227CA4627F894F6BA30634.3:FossilImprint.2016-.journal_article" docStyleId="0EC54BF35E227CA4627F894F6BA30634" docStyleName="FossilImprint.2016-.journal_article" docStyleVersion="3" docTitle="Endressistemon undefined-3" docType="treatment" docVersion="3" lastPageNumber="383" masterDocId="FFC4FF8AFFFDFFEEFFBFFFFFC378FFA6" masterDocTitle="The Early Cretaceous Mesofossil Flora Of Catefica, Portugal: Angiosperms" masterLastPageNumber="424" masterPageNumber="341" pageNumber="383" updateTime="1673638629897" updateUser="ExternalLinkService" zenodo-license-document="CC-BY-NC-ND-3.0">
|
||
<mods:mods xmlns:mods="http://www.loc.gov/mods/v3">
|
||
<mods:titleInfo>
|
||
<mods:title>The Early Cretaceous Mesofossil Flora Of Catefica, Portugal: Angiosperms</mods:title>
|
||
</mods:titleInfo>
|
||
<mods:name type="personal">
|
||
<mods:role>
|
||
<mods:roleTerm>Author</mods:roleTerm>
|
||
</mods:role>
|
||
<mods:namePart>Friis, Else Marie</mods:namePart>
|
||
</mods:name>
|
||
<mods:name type="personal">
|
||
<mods:role>
|
||
<mods:roleTerm>Author</mods:roleTerm>
|
||
</mods:role>
|
||
<mods:namePart>Crane, Peter R.</mods:namePart>
|
||
</mods:name>
|
||
<mods:name type="personal">
|
||
<mods:role>
|
||
<mods:roleTerm>Author</mods:roleTerm>
|
||
</mods:role>
|
||
<mods:namePart>Pedersen, Kaj Raunsgaard</mods:namePart>
|
||
</mods:name>
|
||
<mods:name type="personal">
|
||
<mods:role>
|
||
<mods:roleTerm>Author</mods:roleTerm>
|
||
</mods:role>
|
||
<mods:namePart>Mendes, Mário Miguel</mods:namePart>
|
||
</mods:name>
|
||
<mods:name type="personal">
|
||
<mods:role>
|
||
<mods:roleTerm>Author</mods:roleTerm>
|
||
</mods:role>
|
||
<mods:namePart>Kvaček, Jiří</mods:namePart>
|
||
</mods:name>
|
||
<mods:typeOfResource>text</mods:typeOfResource>
|
||
<mods:relatedItem type="host">
|
||
<mods:titleInfo>
|
||
<mods:title>Fossil Imprint</mods:title>
|
||
</mods:titleInfo>
|
||
<mods:part>
|
||
<mods:date>2022</mods:date>
|
||
<mods:detail type="pubDate">
|
||
<mods:number>2022-12-20</mods:number>
|
||
</mods:detail>
|
||
<mods:detail type="volume">
|
||
<mods:number>78</mods:number>
|
||
</mods:detail>
|
||
<mods:detail type="issue">
|
||
<mods:number>2</mods:number>
|
||
</mods:detail>
|
||
<mods:extent unit="page">
|
||
<mods:start>341</mods:start>
|
||
<mods:end>424</mods:end>
|
||
</mods:extent>
|
||
</mods:part>
|
||
</mods:relatedItem>
|
||
<mods:location>
|
||
<mods:url>http://dx.doi.org/10.37520/fi.2022.016</mods:url>
|
||
</mods:location>
|
||
<mods:classification>journal article</mods:classification>
|
||
<mods:identifier type="DOI">10.37520/fi.2022.016</mods:identifier>
|
||
<mods:identifier type="GBIF-Dataset">a360f5c7-16da-4c69-afbe-01e6ad032418</mods:identifier>
|
||
<mods:identifier type="ISSN">2533-4069</mods:identifier>
|
||
<mods:identifier type="Zenodo-Dep">7522801</mods:identifier>
|
||
</mods:mods>
|
||
<treatment LSID="urn:lsid:plazi:treatment:03FD87F2FFD7FFC4FBBBFF08C667FB94" httpUri="http://treatment.plazi.org/id/03FD87F2FFD7FFC4FBBBFF08C667FB94" lastPageNumber="383" pageId="42" pageNumber="383">
|
||
<subSubSection box="[1028,1296,247,272]" pageId="42" pageNumber="383" type="nomenclature">
|
||
<paragraph blockId="42.[1028,1296,247,272]" box="[1028,1296,247,272]" pageId="42" pageNumber="383">
|
||
<heading box="[1028,1296,247,272]" centered="true" fontSize="8" level="2" pageId="42" pageNumber="383" reason="2">
|
||
<emphasis bold="true" box="[1028,1296,247,272]" pageId="42" pageNumber="383">
|
||
cf.
|
||
<taxonomicName box="[1063,1296,247,272]" class="Magnoliopsida" family="Platanaceae" genus="Endressistemon" kingdom="Plantae" order="Proteales" pageId="42" pageNumber="383" phylum="Tracheophyta" rank="species" species="undefined-3">
|
||
<emphasis bold="true" box="[1063,1238,247,271]" italics="true" pageId="42" pageNumber="383">Endressistemon</emphasis>
|
||
sp. 3
|
||
</taxonomicName>
|
||
</emphasis>
|
||
</heading>
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection pageId="42" pageNumber="383" type="description">
|
||
<paragraph blockId="42.[1081,1244,280,304]" box="[1081,1244,280,304]" pageId="42" pageNumber="383">
|
||
<figureCitation box="[1081,1244,280,304]" captionStart="Text-fig" captionStartId="46.[147,228,956,977]" captionTargetBox="[150,1462,151,939]" captionTargetId="figure-524@46.[144,1465,148,942]" captionTargetPageId="46" captionText="Text-fig. 29. Scanning electron microscope (SEM) images of stamens and pollen grains of cf. Endressistemon sp. 1 (a, b), cf. Endressistemon sp. 2 (c, d) and cf. Endressistemon sp. 3 (e–g); Catefica locality, Portugal. a) Two adhering stamens, each with a long, pointed extension of the connective; b) Monocolpate, reticulate pollen in situ in stamen from stamen pair in (a); c) Fragment of stamen with prominent apical extension of the connective; d) Reticulate, apparently monocolpate, pollen in situ in stamen fragment in (c); e) Stamen with basifixed anther, perhaps sessile, and with prominent, wing-like apical extensions of the connective; note the dehisced thecae with the anther wall curved back; f, g) Monocolpate, reticulate pollen in situ in stamen in (e). Specimens, Catefica 49-S107780 (a, b), Catefica 49-S107784 (c, d), Catefica 49-S107781 (e–g). Scale bars = 600 Μm (a, c, e), 6 Μm (b, d, f, g)." figureDoi="http://doi.org/10.5281/zenodo.7522863" httpUri="https://zenodo.org/record/7522863/files/figure.png" pageId="42" pageNumber="383">Text-fig. 29e–g</figureCitation>
|
||
</paragraph>
|
||
<paragraph blockId="42.[843,1482,327,737]" pageId="42" pageNumber="383">
|
||
D e s c r i p t i o n a n d r e m a r k s. The material comprises a single stamen from which the stamen base is missing. The anthers are basifixed, tetrasporangiate and dithecate (
|
||
<figureCitation box="[951,1091,424,448]" captionStart="Text-fig" captionStartId="46.[147,228,956,977]" captionTargetBox="[150,1462,151,939]" captionTargetId="figure-524@46.[144,1465,148,942]" captionTargetPageId="46" captionText="Text-fig. 29. Scanning electron microscope (SEM) images of stamens and pollen grains of cf. Endressistemon sp. 1 (a, b), cf. Endressistemon sp. 2 (c, d) and cf. Endressistemon sp. 3 (e–g); Catefica locality, Portugal. a) Two adhering stamens, each with a long, pointed extension of the connective; b) Monocolpate, reticulate pollen in situ in stamen from stamen pair in (a); c) Fragment of stamen with prominent apical extension of the connective; d) Reticulate, apparently monocolpate, pollen in situ in stamen fragment in (c); e) Stamen with basifixed anther, perhaps sessile, and with prominent, wing-like apical extensions of the connective; note the dehisced thecae with the anther wall curved back; f, g) Monocolpate, reticulate pollen in situ in stamen in (e). Specimens, Catefica 49-S107780 (a, b), Catefica 49-S107784 (c, d), Catefica 49-S107781 (e–g). Scale bars = 600 Μm (a, c, e), 6 Μm (b, d, f, g)." figureDoi="http://doi.org/10.5281/zenodo.7522863" httpUri="https://zenodo.org/record/7522863/files/figure.png" pageId="42" pageNumber="383">Text-fig. 29e</figureCitation>
|
||
). The stamens are up to about
|
||
<quantity box="[1402,1481,424,448]" metricMagnitude="-4" metricUnit="m" metricValue="7.0" pageId="42" pageNumber="383" unit="mm" value="0.7">0.7 mm</quantity>
|
||
long, including the apical projection, and about
|
||
<quantity box="[1394,1481,456,480]" metricMagnitude="-4" metricUnit="m" metricValue="3.0" pageId="42" pageNumber="383" unit="mm" value="0.3">0.3 mm</quantity>
|
||
broad over the anther. Apically the stamen has a prominent, coriaceous projection that is peltate to wing-like (
|
||
<figureCitation captionStart="Text-fig" captionStartId="46.[147,228,956,977]" captionTargetBox="[150,1462,151,939]" captionTargetId="figure-524@46.[144,1465,148,942]" captionTargetPageId="46" captionText="Text-fig. 29. Scanning electron microscope (SEM) images of stamens and pollen grains of cf. Endressistemon sp. 1 (a, b), cf. Endressistemon sp. 2 (c, d) and cf. Endressistemon sp. 3 (e–g); Catefica locality, Portugal. a) Two adhering stamens, each with a long, pointed extension of the connective; b) Monocolpate, reticulate pollen in situ in stamen from stamen pair in (a); c) Fragment of stamen with prominent apical extension of the connective; d) Reticulate, apparently monocolpate, pollen in situ in stamen fragment in (c); e) Stamen with basifixed anther, perhaps sessile, and with prominent, wing-like apical extensions of the connective; note the dehisced thecae with the anther wall curved back; f, g) Monocolpate, reticulate pollen in situ in stamen in (e). Specimens, Catefica 49-S107780 (a, b), Catefica 49-S107784 (c, d), Catefica 49-S107781 (e–g). Scale bars = 600 Μm (a, c, e), 6 Μm (b, d, f, g)." figureDoi="http://doi.org/10.5281/zenodo.7522863" httpUri="https://zenodo.org/record/7522863/files/figure.png" pageId="42" pageNumber="383">Text-fig. 29e</figureCitation>
|
||
). Dehiscence is longitudinal and the anther wall is rolled back indicating valvate dehiscence (
|
||
<figureCitation box="[1228,1369,584,609]" captionStart="Text-fig" captionStartId="46.[147,228,956,977]" captionTargetBox="[150,1462,151,939]" captionTargetId="figure-524@46.[144,1465,148,942]" captionTargetPageId="46" captionText="Text-fig. 29. Scanning electron microscope (SEM) images of stamens and pollen grains of cf. Endressistemon sp. 1 (a, b), cf. Endressistemon sp. 2 (c, d) and cf. Endressistemon sp. 3 (e–g); Catefica locality, Portugal. a) Two adhering stamens, each with a long, pointed extension of the connective; b) Monocolpate, reticulate pollen in situ in stamen from stamen pair in (a); c) Fragment of stamen with prominent apical extension of the connective; d) Reticulate, apparently monocolpate, pollen in situ in stamen fragment in (c); e) Stamen with basifixed anther, perhaps sessile, and with prominent, wing-like apical extensions of the connective; note the dehisced thecae with the anther wall curved back; f, g) Monocolpate, reticulate pollen in situ in stamen in (e). Specimens, Catefica 49-S107780 (a, b), Catefica 49-S107784 (c, d), Catefica 49-S107781 (e–g). Scale bars = 600 Μm (a, c, e), 6 Μm (b, d, f, g)." figureDoi="http://doi.org/10.5281/zenodo.7522863" httpUri="https://zenodo.org/record/7522863/files/figure.png" pageId="42" pageNumber="383">Text-fig. 29e</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph blockId="42.[843,1482,327,737]" pageId="42" pageNumber="383">
|
||
Pollen grains in situ are monocolpate, semitectatereticulate, circular in equatorial view, 13 µm in diameter, with a homobrochate reticulum (
|
||
<figureCitation box="[1188,1351,681,705]" captionStart="Text-fig" captionStartId="46.[147,228,956,977]" captionTargetBox="[150,1462,151,939]" captionTargetId="figure-524@46.[144,1465,148,942]" captionTargetPageId="46" captionText="Text-fig. 29. Scanning electron microscope (SEM) images of stamens and pollen grains of cf. Endressistemon sp. 1 (a, b), cf. Endressistemon sp. 2 (c, d) and cf. Endressistemon sp. 3 (e–g); Catefica locality, Portugal. a) Two adhering stamens, each with a long, pointed extension of the connective; b) Monocolpate, reticulate pollen in situ in stamen from stamen pair in (a); c) Fragment of stamen with prominent apical extension of the connective; d) Reticulate, apparently monocolpate, pollen in situ in stamen fragment in (c); e) Stamen with basifixed anther, perhaps sessile, and with prominent, wing-like apical extensions of the connective; note the dehisced thecae with the anther wall curved back; f, g) Monocolpate, reticulate pollen in situ in stamen in (e). Specimens, Catefica 49-S107780 (a, b), Catefica 49-S107784 (c, d), Catefica 49-S107781 (e–g). Scale bars = 600 Μm (a, c, e), 6 Μm (b, d, f, g)." figureDoi="http://doi.org/10.5281/zenodo.7522863" httpUri="https://zenodo.org/record/7522863/files/figure.png" pageId="42" pageNumber="383">Text-fig. 29f, g</figureCitation>
|
||
). The grains are folded and the extent of the aperture is not fully exposed.
|
||
</paragraph>
|
||
<paragraph blockId="42.[843,1482,760,1009]" pageId="42" pageNumber="383">
|
||
A f f i n i t y a n d o t h e r o c c u r r e n c e s. The stamen is similar to stamens of some extant
|
||
<taxonomicName baseAuthorityName="Walker" baseAuthorityYear="1971" box="[1350,1482,793,817]" class="Magnoliopsida" family="Annonaceae" kingdom="Plantae" order="Magnoliales" pageId="42" pageNumber="383" phylum="Tracheophyta" rank="family">Annonaceae</taxonomicName>
|
||
(see comments on
|
||
<taxonomicName authorityName="E. M. FRIIS, P. R. CRANE, K. R. PEDERSEN, M. M. MENDES et J. KVACEK" authorityYear="2022" box="[1053,1221,825,849]" class="Magnoliopsida" family="Platanaceae" genus="Endressistemon" kingdom="Plantae" order="Proteales" pageId="42" pageNumber="383" phylum="Tracheophyta" rank="genus">
|
||
<emphasis box="[1053,1221,825,849]" italics="true" pageId="42" pageNumber="383">Endressistemon</emphasis>
|
||
</taxonomicName>
|
||
above), but also to the individual stamens of
|
||
<taxonomicName authorityName="E. M. FRIIS, P. R. CRANE, K. R. PEDERSEN, M. M. MENDES et J. KVACEK" authorityYear="2022" box="[1098,1402,857,881]" class="Magnoliopsida" family="Platanaceae" genus="Endressistemon" kingdom="Plantae" order="Proteales" pageId="42" pageNumber="383" phylum="Tracheophyta" rank="species" species="cateficensis">
|
||
<emphasis box="[1098,1402,857,881]" italics="true" pageId="42" pageNumber="383">Endressistemon cateficensis</emphasis>
|
||
</taxonomicName>
|
||
and it is possible that it was originally part of a similar staminate structure. The pollen grains in situ are also similar to those of
|
||
<taxonomicName authorityName="E. M. FRIIS, P. R. CRANE, K. R. PEDERSEN, M. M. MENDES et J. KVACEK" authorityYear="2022" box="[875,1176,953,977]" class="Magnoliopsida" family="Platanaceae" genus="Endressistemon" kingdom="Plantae" order="Proteales" pageId="42" pageNumber="383" phylum="Tracheophyta" rank="species" species="cateficensis">
|
||
<emphasis box="[875,1176,953,977]" italics="true" pageId="42" pageNumber="383">Endressistemon cateficensis</emphasis>
|
||
</taxonomicName>
|
||
, but are larger and the two taxa are probably not conspecific.
|
||
</paragraph>
|
||
<paragraph blockId="42.[1051,1311,1050,1074]" box="[1051,1311,1050,1074]" pageId="42" pageNumber="383">
|
||
<emphasis bold="true" box="[1051,1311,1050,1074]" pageId="42" pageNumber="383">Clade Monocotyledons</emphasis>
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |