Bernstein, Aaron, Naturwissenschaftliche Volksbücher, Bd. 17-21, 1897

Table of Notes

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          <p>
            <s xml:id="echoid-s1078" xml:space="preserve">
              <pb o="89" file="097" n="97"/>
            uns zunächſt einmal die Farne daraufhin an. </s>
            <s xml:id="echoid-s1079" xml:space="preserve">Während in den
              <lb/>
            heutigen gemäßigten Zonen nur Farn-
              <emph style="sp">Stauden</emph>
            vorkommen,
              <lb/>
            d. </s>
            <s xml:id="echoid-s1080" xml:space="preserve">h. </s>
            <s xml:id="echoid-s1081" xml:space="preserve">Pflanzen, deren Stengel-
              <lb/>
              <figure xlink:label="fig-097-01" xlink:href="fig-097-01a" number="31">
                <caption xml:id="echoid-caption30" xml:space="preserve">Fig. 47.
                  <lb/>
                Pecopteris dentata aus der Steinkohlen-
                  <lb/>
                formation. Stück der Hauptſpindel mit
                  <lb/>
                Adventivfiedern.</caption>
              </figure>
            Organe im weſentlichen im
              <lb/>
            Erdboden verbleiben und ſich
              <lb/>
            nicht in die Luft erheben,
              <lb/>
            haben wir es in den Farnen
              <lb/>
            der Steinkohlenzeit überwie-
              <lb/>
            gend mit Farn-Bäumen und
              <lb/>
            kletternden Farnen zu thun,
              <lb/>
            wie ſolche für unſere heuti-
              <lb/>
            gen Tropen charakteriſtiſch
              <lb/>
            ſind. </s>
            <s xml:id="echoid-s1082" xml:space="preserve">Die letzteren müſſen
              <lb/>
            im Steinkohlen-Urwalde die
              <lb/>
            Rolle unſerer heutigen tro-
              <lb/>
            piſchen höheren Schling-
              <lb/>
            Pflanzen geſpielt haben, wo-
              <lb/>
            von unſere Fig. </s>
            <s xml:id="echoid-s1083" xml:space="preserve">46 eine Vor-
              <lb/>
            ſtellung geben ſoll. </s>
            <s xml:id="echoid-s1084" xml:space="preserve">Fig. </s>
            <s xml:id="echoid-s1085" xml:space="preserve">60
              <lb/>
            giebt ein Stückchen des
              <lb/>
            Wedels von dem kleineren,
              <lb/>
            um den grünen Schößling
              <lb/>
            hinaufwindenden Farn in
              <lb/>
            natürlicher Größe.</s>
            <s xml:id="echoid-s1086" xml:space="preserve"/>
          </p>
          <p>
            <s xml:id="echoid-s1087" xml:space="preserve">Es muß dabei freilich
              <lb/>
            dahingeſtellt bleiben, ob es
              <lb/>
            ſich in ſolchen lang- und
              <lb/>
            dabei dünnſtämmigen, be-
              <lb/>
            ziehungsweiſe dünnſpindeli-
              <lb/>
            gen Farn-Arten wirklich um
              <lb/>
              <emph style="sp">windende</emph>
            Pflanzen gehandelt hat, wie ſolche auch unter den
              <lb/>
            heutigen tropiſchen Farnen, ohne jedoch der Phyſiognomie der
              <lb/>
            Landſchaft einen Charakter aufzuprägen, gelegentlich vorkommen.</s>
            <s xml:id="echoid-s1088" xml:space="preserve"/>
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