98 lines
10 KiB
XML
98 lines
10 KiB
XML
<document ID-ISBN="978-2-8277-0083-7" ID-Zenodo-Dep="10.5281/zenodo.5729519" approvalRequired="1" approvalRequired_for_originalDoi="1" checkinTime="1637929020354" checkinUser="carolina" docAuthor="Maier, Eva & Price, Michelle J." docDate="2014" docId="03BD8791486FFFB1FCB3D509FAC31916" docLanguage="en" docName="Boissiera.67.1-78.pdf.imf" docOrigin="Boissiera 67" docStyle="DocumentStyle:AA16B234F31F96F62F1F73D1ADA05F60.4:Boissiera.2013-2014.journal_volume" docStyleId="AA16B234F31F96F62F1F73D1ADA05F60" docStyleName="Boissiera.2013-2014.journal_volume" docStyleVersion="4" docTitle="Sphagnum C.Linnaeus 1753" docType="treatment" docVersion="2" lastPageNumber="30" masterDocId="FF84FFE94872FFACFF94D771FFB01F4B" masterDocTitle="Georg Bojung “ Scato ” Lantzius-Beninga and his contributions on the anatomy of moss capsules: a transliteration from the original German texts" masterLastPageNumber="79" masterPageNumber="1" pageNumber="30" updateTime="1674847127164" updateUser="juliana" zenodo-license-document="CC-BY-4.0" zenodo-license-figures="CC-BY-4.0">
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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>Georg Bojung “ Scato ” Lantzius-Beninga and his contributions on the anatomy of moss capsules: a transliteration from the original German texts</mods:title>
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</mods:titleInfo>
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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>Maier, Eva</mods:namePart>
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<mods:affiliation>chemin des Cottenets 8, 1233 Bernex-Sézenove, Switzerland</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>Price, Michelle J.</mods:namePart>
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<mods:affiliation>Conservatoire et Jardin botaniques de la Ville de Genève, case postale 60, 1292 Chambésy, Switzerland</mods:affiliation>
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<mods:nameIdentifier type="email">michelle.price@ville-ge.ch</mods:nameIdentifier>
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</mods:name>
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<mods:typeOfResource>text</mods:typeOfResource>
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<mods:relatedItem type="host">
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<mods:titleInfo>
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<mods:title>Boissiera</mods:title>
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</mods:titleInfo>
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<mods:part>
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<mods:date>2014</mods:date>
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<mods:detail type="pubDate">
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<mods:number>2014-12-31</mods:number>
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</mods:detail>
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<mods:detail type="volume">
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<mods:number>67</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>79</mods:end>
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</mods:extent>
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</mods:part>
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</mods:relatedItem>
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<mods:classification>journal article</mods:classification>
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<mods:identifier type="ISBN">978-2-8277-0083-7</mods:identifier>
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<mods:identifier type="Zenodo-Dep">10.5281/zenodo.5729519</mods:identifier>
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</mods:mods>
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<treatment LSID="urn:lsid:plazi:treatment:03BD8791486FFFB1FCB3D509FAC31916" httpUri="http://treatment.plazi.org/id/03BD8791486FFFB1FCB3D509FAC31916" lastPageNumber="30" pageId="29" pageNumber="30">
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<subSubSection box="[807,977,632,658]" pageId="29" pageNumber="30" type="nomenclature">
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<paragraph blockId="29.[807,977,632,658]" box="[807,977,632,658]" pageId="29" pageNumber="30">
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<heading bold="true" box="[807,977,632,658]" centered="true" fontSize="13" level="1" pageId="29" pageNumber="30" reason="1">
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<emphasis bold="true" box="[807,977,632,658]" italics="true" pageId="29" pageNumber="30">
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<taxonomicName ID-CoL="63SJR" authorityName="C.Linnaeus" authorityYear="1753" box="[807,973,632,658]" class="Sphagnopsida" family="Sphagnaceae" genus="Sphagnum" kingdom="Plantae" order="Sphagnales" pageId="29" pageNumber="30" phylum="Bryophyta" rank="genus">SPHAGNUM</taxonomicName>
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.
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</emphasis>
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</heading>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="29" pageNumber="30" type="description">
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<paragraph blockId="29.[363,1422,677,1039]" pageId="29" pageNumber="30">
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I examined capsules of
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<taxonomicName box="[659,926,677,703]" class="Sphagnopsida" family="Sphagnaceae" genus="Sphagnum" kingdom="Plantae" order="Sphagnales" pageId="29" pageNumber="30" phylum="Bryophyta" rank="species" species="obtusifolium">
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<emphasis box="[659,926,677,703]" italics="true" pageId="29" pageNumber="30">Sphagnum obtusifolium</emphasis>
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</taxonomicName>
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and
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<emphasis box="[986,1123,677,703]" italics="true" pageId="29" pageNumber="30">
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<taxonomicName box="[986,1120,677,703]" class="Sphagnopsida" family="Sphagnaceae" genus="Sphagnum" kingdom="Plantae" order="Sphagnales" pageId="29" pageNumber="30" phylum="Bryophyta" rank="species" species="acutifolium">acutifolium</taxonomicName>
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.
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</emphasis>
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They show a very simple structure: in their centre is an obtuse, conical columella that does not reach the culminating point (Tab. LVI.
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<figureCitation box="[558,625,751,778]" captionStart="Fig" captionStartId="23.[385,427,295,321]" captionText="Fig. 1. Depiction of a part of a longitudinal section of a mature capsule of Anacalypta rubella Hübn. (Weissia recurvirostra) ee. epidermis, a. annulus, v. empty space between outer capsule membrane and spore sac, s. inner space of the spore sac, rr. cell layer border- ing the layer of the peristome cells to the outer side, pp. peristome cells, tt. cell layer close to the centre of the capsule, cc. centre of the capsule. The peristome is built here by the partial thickening of the connecting membranes of the cell layers pp. and tt. Magnification approximately 250x" pageId="29" pageNumber="30">Fig. 1</figureCitation>
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.
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<emphasis box="[638,658,752,777]" italics="true" pageId="29" pageNumber="30">cc</emphasis>
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) and around it is the space in which the spores develop (
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<figureCitation box="[1307,1375,751,778]" captionStart="Fig" captionStartId="23.[385,427,295,321]" captionText="Fig. 1. Depiction of a part of a longitudinal section of a mature capsule of Anacalypta rubella Hübn. (Weissia recurvirostra) ee. epidermis, a. annulus, v. empty space between outer capsule membrane and spore sac, s. inner space of the spore sac, rr. cell layer border- ing the layer of the peristome cells to the outer side, pp. peristome cells, tt. cell layer close to the centre of the capsule, cc. centre of the capsule. The peristome is built here by the partial thickening of the connecting membranes of the cell layers pp. and tt. Magnification approximately 250x" pageId="29" pageNumber="30">Fig. 1</figureCitation>
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.
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<emphasis box="[1389,1404,752,777]" italics="true" pageId="29" pageNumber="30">ss</emphasis>
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). This space is present in all other mosses which I have had the opportunity to examine: initially at the beginning of the spore development, it is surrounded by a layer formed of relatively small cells, densely filled with chlorophyll (
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<figureCitation box="[964,1031,863,890]" captionStart="Fig" captionStartId="23.[385,427,295,321]" captionText="Fig. 1. Depiction of a part of a longitudinal section of a mature capsule of Anacalypta rubella Hübn. (Weissia recurvirostra) ee. epidermis, a. annulus, v. empty space between outer capsule membrane and spore sac, s. inner space of the spore sac, rr. cell layer border- ing the layer of the peristome cells to the outer side, pp. peristome cells, tt. cell layer close to the centre of the capsule, cc. centre of the capsule. The peristome is built here by the partial thickening of the connecting membranes of the cell layers pp. and tt. Magnification approximately 250x" pageId="29" pageNumber="30">Fig. 1</figureCitation>
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<emphasis box="[1039,1057,864,889]" italics="true" pageId="29" pageNumber="30">sc</emphasis>
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); to this layer, outwardly below the superficial membrane, only three more cell layers are added, of which the nearest to the superficial membrane consists of cells filled with chlorophyll. The superficial cells themselves are empty of granulose contents and the membrane, mainly orientated towards the outer side of the capsule, is thickened.
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</paragraph>
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<paragraph blockId="29.[363,1420,1058,1121]" pageId="29" pageNumber="30">A distinction between outer and inner membranes of the capsule, therefore, cannot be perceived.</paragraph>
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<paragraph blockId="29.[363,1422,1140,1241]" pageId="29" pageNumber="30">
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At the place where, at the maturity of the spores, the operculum detaches, a slight depres- sion is visible (
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<figureCitation box="[532,628,1177,1204]" captionStart="Fig" captionStartId="23.[385,427,295,321]" captionText="Fig. 1. Depiction of a part of a longitudinal section of a mature capsule of Anacalypta rubella Hübn. (Weissia recurvirostra) ee. epidermis, a. annulus, v. empty space between outer capsule membrane and spore sac, s. inner space of the spore sac, rr. cell layer border- ing the layer of the peristome cells to the outer side, pp. peristome cells, tt. cell layer close to the centre of the capsule, cc. centre of the capsule. The peristome is built here by the partial thickening of the connecting membranes of the cell layers pp. and tt. Magnification approximately 250x" pageId="29" pageNumber="30">
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Fig. 1.
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<emphasis box="[615,628,1178,1203]" italics="true" pageId="29" pageNumber="30">a</emphasis>
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</figureCitation>
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), and the superficial cells are markedly smaller than elsewhere in the capsule; otherwise nothing indicates a special development of an annulus.
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</paragraph>
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<paragraph blockId="29.[363,1421,1260,1323]" pageId="29" pageNumber="30">Against the lower part of the capsule, especially in the inner of the apophysis-like swelling, the cells are somewhat elongate.</paragraph>
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</subSubSection>
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<subSubSection pageId="29" pageNumber="30" type="discussion">
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<paragraph blockId="29.[363,1422,1342,1630]" pageId="29" pageNumber="30">
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Note. In the month of May this year (1846) I was lucky to collect young capsules of the cited mosses where I could observe the spore development, and immediately I was convinced that it happens in the same way as I saw it in the past in other mosses (see my dissertation: De evolutione sporidiorum in capsulis muscorum. Gott. 1844. 4.). In the younger capsules I
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<emphasis bold="true" box="[363,594,1491,1517]" pageId="29" pageNumber="30">[original page 566]</emphasis>
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found a dense tissue of mother cells containing thick nuclei, in the older ones, at the same place, the mother cells had four already completely developed spores. As it is said, at the end of the filiforme cells should be formed, by constriction, the four spores, but I could not see anything. (Meyen: Neues System der Pflanzenphysiologie, Bd. III. p. 389). *)
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |