treatments-xml/data/98/40/11/9840111A06C4968622BB891C0F37790F.xml

<document id="9515F42546AA45F14C35DC5AA020F2F3" ID-DOI="10.5281/zenodo.292251" ID-ISBN="3-7643-0527-4" ID-Zenodo-Dep="292251" checkinTime="1646762440878" checkinUser="donat" docAuthor="Hess, Hans Ernst, Landolt, Elias &amp; Hirzel, Rosmarie" docDate="1976" docId="9840111A06C4968622BB891C0F37790F" docLanguage="de" docName="oenotheraceae.xml" docOrigin="Birkhaeuser Verlag" docSource="https://doi.org/10.5281/zenodo.292251" docTitle="Oenothera L." docType="treatment" docVersion="4" lastPageNumber="767" masterDocId="FA3CC9F8176BF8B9B921FF2B027A40FC" masterDocTitle="Flora der Schweiz und angrenzender Gebiete. Band 2. Nymphaceae bis Primulaceae (2 nd edition) (p. 956): Oenotheraceae" pageNumber="769" updateTime="1669084438777" updateUser="jonas">
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<mods:title id="2373316D74BB9B055313F59C9C659314">Flora der Schweiz und angrenzender Gebiete. Band 2. Nymphaceae bis Primulaceae (2 nd edition) (p. 956): Oenotheraceae</mods:title>
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<mods:namePart id="3CA6CB09B295A35D197EB302CA87E4B9">Hess, Hans Ernst</mods:namePart>
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<mods:namePart id="EB5F1C7D12C89232C92C199CE64BF0D1">Hirzel, Rosmarie</mods:namePart>
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<taxonomicName id="9B84C72533A96A67A3362CB5E692FBD9" authority="L." class="Magnoliopsida" family="Onagraceae" genus="Oenothera" kingdom="Plantae" order="Myrtales" pageId="null" pageNumber="769" phylum="Tracheophyta" rank="genus">
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<authorityName id="0A7AB42000F775B26192DEDE13CC3281" pageId="null" pageNumber="769">L.</authorityName>
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<paragraph id="BDA570B0F849430C4BBEC6910C0F6EEC" pageId="null" pageNumber="769">Nachtkerze</paragraph>
</subSubSection>
</title>
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Meist 2 
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. 
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<normalizedToken id="33882E8CDB175167BF022D1653C7AA23" originalValue="wechselständig" pageId="null" pageNumber="769">wechselstaendig</normalizedToken>
, selten nur in einer 
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Rosette, im 
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lanzettlich, ganzrandig, 
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oder fiederteilig. 
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einzeln in Blattachseln oder in 
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, rispigen 
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. 
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Achsenbecher weit 
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den Fruchtknoten hinaus zylindrisch 
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; die 
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nach der 
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abfallend. 
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4
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, vor Beginn der 
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verwachsen, zur 
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frei, 
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gerichtet und der 
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anliegend. 
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4
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, 
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, 
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oder rot. 
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8.
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Fruchtknoten 4 
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; Frucht eine 4- oder 1 
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Kapsel, mehrsamig, aufspringend; 
<emphasis id="A39495B829B68E671AD356662895DB95" italics="true" pageId="null" pageNumber="769">Samen ohne Haarschopf.</emphasis>
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<paragraph id="70CB94A1F94A51CD724EE6942A33341B" pageId="null" pageNumber="769">
Die Gattung 
<taxonomicName id="9C996D61BF43F8F851E14F1619F893A8" class="Magnoliopsida" family="Onagraceae" genus="Oenothera" kingdom="Plantae" order="Myrtales" pageId="null" pageNumber="769" phylum="Tracheophyta" rank="genus">
<emphasis id="CEBD8F5CAB6E9BA09C3C5D839030B0D2" italics="true" pageId="null" pageNumber="769">Oenothera</emphasis>
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ist in 
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Nord- und 
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verbreitet und 
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dort etwa 200 Arten.
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Samen nicht mehr feststellbarer Arten kamen bereits 1614 aus Nordamerika nach Europa; schon 1619 wurde die Gattung in Basel in 
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gehalten und ist wahrscheinlich bald verwildert. Seither wurden zahlreiche Arten aus Amerika als Zierpflanzen bezogen und sind in der Alten Welt verwildert; dabei sind viele neue Sippen entstanden, und entsprechend den 
<emphasis id="6218EC07A6170D3C5D7CC6AB37F5E14C" italics="true" pageId="null" pageNumber="769">genetischen und zytologischen Besonderheiten</emphasis>
dieser Gattung, 
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die hier summarisch referiert ist, wird die Sippenbildung weiter fortschreiten:
</paragraph>
<paragraph id="D6097AF390AC43D550C951274BE06AE9" pageId="null" pageNumber="769">
Als Hugo de Vries gegen das Ende des 19. Jahrhunderts Darwins Lehre von der Entstehung der Arten experimentell untersuchen wollte, suchte er nach Pflanzen, an denen sprungweise Neubildungen 
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zu beobachten waren. Er fand als geeignetes Objekt die Gattung 
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<taxonomicName id="9908C1D2DA1F1402B0BDA50BA6056B46" class="Magnoliopsida" family="Onagraceae" genus="Oenothera" kingdom="Plantae" order="Myrtales" pageId="null" pageNumber="769" phylum="Tracheophyta" rank="genus">Oenothera</taxonomicName>
.
</emphasis>
Aus 
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Oe. 
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</emphasis>
entstanden im Experiment immer neue Sippen, die sich wie 
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Arten im Sinne der Systematik verhielten. Diese Befunde 
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die 
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de 
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<emphasis id="87030AF8CA13966BB99231D01C92D18D" italics="true" pageId="null" pageNumber="769">
und 
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die Entwicklungslehre.
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Die Gattung 
<taxonomicName id="3E3570B4004AEB1FFEABB5C5BFC8CA69" class="Magnoliopsida" family="Onagraceae" genus="Oenothera" kingdom="Plantae" order="Myrtales" pageId="null" pageNumber="769" phylum="Tracheophyta" rank="genus">
<emphasis id="BD09E25C3356102ECF5E5C2E989C8E9A" italics="true" pageId="null" pageNumber="769">Oenothera</emphasis>
</taxonomicName>
stand deshalb lange Zeit 
<emphasis id="AAAA902331EB8875268FED235432BB99" italics="true" pageId="null" pageNumber="769">im Mittelpunkt des biologischen Interesses</emphasis>
; bis heute sind wohl 
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tausend zum Teil sehr umfangreiche Publikationen dieser Gattung gewidmet. Die Besonderheiten in der sexuellen Fortpflanzung der Gattung 
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<emphasis id="3EF453613A6C964CE8C671B43E8C04C1" italics="true" pageId="null" pageNumber="769">Oenothera</emphasis>
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, die aus Kreuzungsexperimenten und zytologischen Untersuchungen folgen, sind zahlreich:
</paragraph>
<paragraph id="30706FEB6A1513E4C2DED16AB19F08AE" lastPageNumber="766" pageId="null" pageNumber="769">
1. 
<emphasis id="FF8E27CF56D47DCE59EBC85C607EB660" italics="true" pageId="null" pageNumber="769">Die F</emphasis>
1 
<emphasis id="BF2CDB906EFCEA622D212ABA6FB012AC" italics="true" pageId="null" pageNumber="769">-Bastarde aus reziproken Kreuzungen sind oft auffallend verschieden.</emphasis>
So ist der Bastard 
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Oe. 
<taxonomicName id="CABB7EBB3ED70CBCCFA6C0BA18F903B2" class="Magnoliopsida" family="Onagraceae" genus="Oenothera" kingdom="Plantae" order="Myrtales" pageId="null" pageNumber="769" phylum="Tracheophyta" rank="species" species="biennis">biennis</taxonomicName>
</emphasis>
♀ 
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<emphasis id="056217610AA9F966E4D7900F60082AEC" italics="true" pageId="null" pageNumber="769">Oe. nutricata</emphasis>
♂ sehr 
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<emphasis id="432AC911BEF486454329A0CB29F042A5" italics="true" pageId="null" pageNumber="769">muricata</emphasis>
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- 
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, 
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der reziproke Bastard sehr 
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<emphasis id="B33D6FE11D680B37A2085B78431BEFF4" italics="true" pageId="null" pageNumber="769">biennis</emphasis>
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- 
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ist; beide Bastarde sind bei Selbstbefruchtung fast konstant. Kreuzt man F1-Bastarde aus reziproken Kreuzungen wieder reziprok, so entstehen Nachkommen, die entweder kaum von 
<emphasis id="92C137BA599E6D7A995CFA3FD35F5A65" italics="true" pageId="null" pageNumber="769">
Oe. 
<taxonomicName id="49FB479AE941007CA019DA8D629B52CF" class="Magnoliopsida" family="Onagraceae" genus="Oenothera" kingdom="Plantae" order="Myrtales" pageId="null" pageNumber="769" phylum="Tracheophyta" rank="species" species="biennis">biennis</taxonomicName>
</emphasis>
oder von 
<emphasis id="5A035DF5F820D6F5459248423A5624C8" italics="true" pageId="null" pageNumber="769">
Oe. 
<taxonomicName id="F0B2750973C1308C3DCCC91BC8EE3017" class="Magnoliopsida" family="Onagraceae" genus="Oenothera" kingdom="Plantae" order="Myrtales" pageId="null" pageNumber="769" phylum="Tracheophyta" rank="species" species="muricata">muricata</taxonomicName>
</emphasis>
zu unterscheiden sind. Diese 
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werden wie folgt 
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: Beide Elternarten, 
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Oe. 
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</emphasis>
und 
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Oe. 
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, besitzen in der Eizelle und im Pollenkorn stets ein verschiedenes Erbgut, 
<emphasis id="EDC5DF4EA3CA40535BABDBB21A0BB59A" italics="true" pageId="null" pageNumber="769">also 2 haploide, verschiedene Genome:</emphasis>
jede der beiden Elternarten kann deshalb als ein 
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werden. Die beiden Genome von 
<emphasis id="F351705EBAA75B7F6F7636A3975F2DE5" italics="true" pageId="null" pageNumber="769">
Oe. 
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</emphasis>
werden &quot; 
<emphasis id="6416E76046A629A8320A5AF1D502108D" italics="true" pageId="null" pageNumber="769">albicans</emphasis>
&quot; und &quot; 
<emphasis id="F185006ABFD2B456E874897FB6638824" italics="true" pageId="null" pageNumber="769">rubens</emphasis>
&quot; genannt; es entwickeln sich nur 
<normalizedToken id="68BBB0A5D01B6AF2B45A4C917F0C3483" originalValue="Pollenkörner" pageId="null" pageNumber="769">Pollenkoerner</normalizedToken>
<pageBreakToken id="257CC2DF189214B0E2C94F67DEB5BA1A" pageId="null" pageNumber="766" start="start">mit</pageBreakToken>
dem Genom 
<emphasis id="312CE40AB4742BD709CFF8DB4A509667" italics="true" pageId="null" pageNumber="766">rubens</emphasis>
(jene mit dem Genom 
<emphasis id="D011EFD4BC4F5B1E9F7408D788DC5AAD" italics="true" pageId="null" pageNumber="766">albicans</emphasis>
degenerieren), 
<normalizedToken id="A7A5C428051B5B9DDCADD993215A3CD1" originalValue="während" pageId="null" pageNumber="766">waehrend</normalizedToken>
sowohl die Eizellen mit Genom 
<emphasis id="059A1AEF64074691048C182E844FD2BA" italics="true" pageId="null" pageNumber="766">albicans</emphasis>
als auch mit dem Genom 
<emphasis id="5A7CB3CB5CF6E2552745F656FC6544BA" italics="true" pageId="null" pageNumber="766">rubens</emphasis>
<normalizedToken id="AE26E99226DD2E561FC18D0B8B0983DD" originalValue="entwicklungsfähig" pageId="null" pageNumber="766">entwicklungsfaehig</normalizedToken>
sind. Bei 
<emphasis id="AF60A9C55E8475DED9DA66B4D71D1928" italics="true" pageId="null" pageNumber="766">
Oe. 
<taxonomicName id="035DA64A95607DFBE67AED173D19F31F" class="Magnoliopsida" family="Onagraceae" genus="Oenothera" kingdom="Plantae" order="Myrtales" pageId="null" pageNumber="766" phylum="Tracheophyta" rank="species" species="muricata">muricata</taxonomicName>
</emphasis>
werden die beiden Genome &quot; 
<emphasis id="A50B84282785F6EB0237C5E7E1372F21" italics="true" pageId="null" pageNumber="766">curvans&quot;</emphasis>
und 
<emphasis id="7744BC1068DF35BB7A27FEF15D823C6B" italics="true" pageId="null" pageNumber="766">&quot;rigens</emphasis>
&quot; genannt; es entwickeln sich nur 
<normalizedToken id="A86DDBE2473C5F1449FF493246E1DEDC" originalValue="Pollenkörner" pageId="null" pageNumber="766">Pollenkoerner</normalizedToken>
mit dem Genom 
<emphasis id="2907DA83F3D2986665C8683F4D7887C0" italics="true" pageId="null" pageNumber="766">curvans</emphasis>
und nur Eizellen mit dem Genom 
<emphasis id="424439BE044288DEE0AA69E52E00333E" italics="true" pageId="null" pageNumber="766">rigens</emphasis>
(
<normalizedToken id="4CA6C3F1C0576FDA89A52FDF02E47931" originalValue="Pollenkörner" pageId="null" pageNumber="766">Pollenkoerner</normalizedToken>
mit dem Genom 
<emphasis id="A22DCDCAFEED5AD526385400C547C890" italics="true" pageId="null" pageNumber="766">rigens</emphasis>
und Eizellen mit dem Genom 
<emphasis id="2AA7065609C890F3AA407541F748D49E" italics="true" pageId="null" pageNumber="766">curvans</emphasis>
degenerieren). Aus den reziproken Kreuzungen der beiden Arten 
<normalizedToken id="4C260A207D4D1EA1ABA08A7F821E1388" originalValue="können" pageId="null" pageNumber="766">koennen</normalizedToken>
nun folgende F1-Bastarde entstehen:
</paragraph>
<paragraph id="9CAC2030FE5C8806D775EDE5CBECCE3B" pageId="null" pageNumber="766">
<emphasis id="6D88C212EDBC0D215DE57249EA5EA986" italics="true" pageId="null" pageNumber="766">
Oe. 
<taxonomicName id="2C08D246F5E296DF20D0F9F8A06DC0D5" class="Magnoliopsida" family="Onagraceae" genus="Oenothera" kingdom="Plantae" order="Myrtales" pageId="null" pageNumber="766" phylum="Tracheophyta" rank="species" species="lamarckiana">Lamarckiana</taxonomicName>
</emphasis>
besitzt ebenfalls 2 Genome wie 
<emphasis id="9E6DAEBD6CFF588AF0EBB4BE86E66320" italics="true" pageId="null" pageNumber="766">
Oe. 
<taxonomicName id="37449F440A926D454C186119588F42DB" class="Magnoliopsida" family="Onagraceae" genus="Oenothera" kingdom="Plantae" order="Myrtales" pageId="null" pageNumber="766" phylum="Tracheophyta" rank="species" species="biennis">biennis</taxonomicName>
</emphasis>
und 
<emphasis id="149679FC5D023D8EDEF8AAF1DBFC71F1" italics="true" pageId="null" pageNumber="766">
Oe. 
<taxonomicName id="C396BA45C0EB44F8830D08414E74D330" class="Magnoliopsida" family="Onagraceae" genus="Oenothera" kingdom="Plantae" order="Myrtales" pageId="null" pageNumber="766" phylum="Tracheophyta" rank="species" species="muricata">muricata</taxonomicName>
;
</emphasis>
sie werden als &quot; 
<emphasis id="8CB9B0C05923E48091EF42818485C2A4" italics="true" pageId="null" pageNumber="766">velans&quot;</emphasis>
und &quot; 
<emphasis id="DF54E53FABAB4A452D5D31D02E1696BB" italics="true" pageId="null" pageNumber="766">gaudens</emphasis>
&quot; bezeichnet. Bei 
<emphasis id="6F4B3DD3150D1B818B3C0D18CD17444B" italics="true" pageId="null" pageNumber="766">
Oe. 
<taxonomicName id="BA4E005038D77A096BC518BCF728DFBD" class="Magnoliopsida" family="Onagraceae" genus="Oenothera" kingdom="Plantae" order="Myrtales" pageId="null" pageNumber="766" phylum="Tracheophyta" rank="species" species="lamarckiana">Lamarckiana</taxonomicName>
</emphasis>
sind im Gegensatz zu den beiden andern Arten beide Genome sowohl im Pollen wie in Eizellen enthalten; aus den 4 
<normalizedToken id="F5BA4DF1F33332AF9F726B896BD4EDFB" originalValue="möglichen" pageId="null" pageNumber="766">moeglichen</normalizedToken>
Genomkombinationen entstehen 
<normalizedToken id="D9284AF314DA5E4DE970F7E6623777EE" originalValue="entwicklungsfähige" pageId="null" pageNumber="766">entwicklungsfaehige</normalizedToken>
Samen jedoch nur aus den Kombinationen 
<emphasis id="5520BE545FD2835B9AA3059A32239BA3" italics="true" pageId="null" pageNumber="766">velans</emphasis>
<normalizedToken id="08A19815D0B85251F883CE91262FE65A" originalValue="×" pageId="null" pageNumber="766">x</normalizedToken>
<emphasis id="335E76993D906B3BE262FF6FD5361B2E" italics="true" pageId="null" pageNumber="766">gaudens</emphasis>
und 
<emphasis id="F5D5F611B85137302EDF72FDDB2D2A04" italics="true" pageId="null" pageNumber="766">gaudens</emphasis>
<normalizedToken id="EBBD4F0DF0ABC4ACEA8A9D952A6902ED" originalValue="×" pageId="null" pageNumber="766">x</normalizedToken>
<emphasis id="90658B9205BEC1F4F819C42C77A4A24A" italics="true" pageId="null" pageNumber="766">velans;</emphasis>
die homozygoten Kombinationen 
<emphasis id="67F36462D5BD24EF91A148B374702A37" italics="true" pageId="null" pageNumber="766">gaudens</emphasis>
<normalizedToken id="9BA8AA4FDEBACC3ED1A50BC1A4D81E17" originalValue="×" pageId="null" pageNumber="766">x</normalizedToken>
<emphasis id="92A4F9BF31116969BA0921E59E60DD5B" italics="true" pageId="null" pageNumber="766">gaudens</emphasis>
und 
<emphasis id="13BA58BBC92A50692630E10867AF4AC7" italics="true" pageId="null" pageNumber="766">velans</emphasis>
<normalizedToken id="A8564A3CE3955CF1B4CE98B2818425D1" originalValue="×" pageId="null" pageNumber="766">x</normalizedToken>
<emphasis id="4B90D38683B0FA35FD371E27DAD0FBE4" italics="true" pageId="null" pageNumber="766">velans</emphasis>
ergeben taube Samen. Bei der Kreuzung 
<emphasis id="EBD9EABF72557E17533AB3AC930BBFA9" italics="true" pageId="null" pageNumber="766">
Oe. 
<taxonomicName id="E8F6C8176F5174F3F3CBB869F71F0493" class="Magnoliopsida" family="Onagraceae" genus="Oenothera" kingdom="Plantae" order="Myrtales" pageId="null" pageNumber="766" phylum="Tracheophyta" rank="species" species="biennis">biennis</taxonomicName>
</emphasis>
♀ 
<normalizedToken id="831F9D3B2D8E2F75B410FCB19689954D" originalValue="×" pageId="null" pageNumber="766">x</normalizedToken>
<emphasis id="238548D6F739E036338C8CB3A7839BD8" italics="true" pageId="null" pageNumber="766">
Oe. 
<taxonomicName id="818FB65A8459DB03218341D0324EDA72" class="Magnoliopsida" family="Onagraceae" genus="Oenothera" kingdom="Plantae" order="Myrtales" pageId="null" pageNumber="766" phylum="Tracheophyta" rank="species" species="lamarckiana">Lamarckiana</taxonomicName>
</emphasis>
♂ entstehen aus den 4 
<normalizedToken id="EB8EBC68A38B140D5CD6711FA507848B" originalValue="Kombinationsmöglichkeiten" pageId="null" pageNumber="766">Kombinationsmoeglichkeiten</normalizedToken>
in der F1-Generation 3 konstante Bastarde, die als Arten beschrieben sind (
<emphasis id="64C5767ED1E7D16E94DF9BD8828A1F64" italics="true" pageId="null" pageNumber="766">rubens</emphasis>
<normalizedToken id="DDF448C8C4449DB599251CB6D84E7224" originalValue="×" pageId="null" pageNumber="766">x</normalizedToken>
<emphasis id="88CEF737314EEE72B4E16B80084EF580" italics="true" pageId="null" pageNumber="766">gaudens</emphasis>
stirbt im Embryonalstadium). Aus der reziproken Kreuzung entsteht nur 1 Bastard (
<emphasis id="2A027B46E1379DDF4AABB64E3D566338" italics="true" pageId="null" pageNumber="766">velans</emphasis>
<normalizedToken id="58CD8E0C24EE4B3D63CE3E3B9159FE06" originalValue="×" pageId="null" pageNumber="766">x</normalizedToken>
<emphasis id="CE2A2E6E5C1DF16B0E1A1B938697EACE" italics="true" pageId="null" pageNumber="766">rubens</emphasis>
), der bereits in der vorherigen Kreuzung entsteht (
<emphasis id="4120C5B61E6A87D03231CBB2F5C37C20" italics="true" pageId="null" pageNumber="766">gaudens</emphasis>
<normalizedToken id="D0C5EEC8F1B04DB003A23129FC70A162" originalValue="×" pageId="null" pageNumber="766">x</normalizedToken>
<emphasis id="A7F04EB7343174694B577CD7C86FC331" italics="true" pageId="null" pageNumber="766">rubens</emphasis>
stirbt ab). Aus Kreuzungen von 2 Arten, die mit 
<emphasis id="59BB5F8906EA39479423CCFF55E936C4" italics="true" pageId="null" pageNumber="766">
Oe. 
<taxonomicName id="713B885691A123E9B07A2DA9575B1A71" class="Magnoliopsida" family="Onagraceae" genus="Oenothera" kingdom="Plantae" order="Myrtales" pageId="null" pageNumber="766" phylum="Tracheophyta" rank="species" species="biennis">biennis</taxonomicName>
</emphasis>
nahe verwandt sind, 
<emphasis id="D2286020EF470A5627960BB987C9DDA2" italics="true" pageId="null" pageNumber="766">
Oe. 
<taxonomicName id="D34B83026EBBB04BD7A21A9498C1EEBD" authority="Atkins et Bartl" authorityName="Atkins et Bartl" class="Magnoliopsida" family="Onagraceae" genus="Epilobium" kingdom="Plantae" order="Myrtales" pageId="null" pageNumber="766" phylum="Tracheophyta" rank="species" species="nutans">nutans Atkins et Bartl</taxonomicName>
</emphasis>
, und 
<emphasis id="6EEEF3A79927536381A32246C70709ED" italics="true" pageId="null" pageNumber="766">Oe. pycnocarpa</emphasis>
Atkins et Bartl., entstehen in der F1-Generation sogar 4 konstante als Arten bekannte Bastarde.
</paragraph>
<paragraph id="80AA9D159C663A1303392A76E20D6BBB" pageId="null" pageNumber="766">
2. Es gibt auch 
<taxonomicName id="CB432B404D3E67AAB973FC9B3B81BAF1" class="Magnoliopsida" family="Onagraceae" genus="Oenothera" kingdom="Plantae" order="Myrtales" pageId="null" pageNumber="766" phylum="Tracheophyta" rank="genus">
<emphasis id="6C821AFFF251EBC6E751064A85A0D533" italics="true" pageId="null" pageNumber="766">Oenothera</emphasis>
</taxonomicName>
arten (z. B. 
<emphasis id="782994486E1BDFF401AF3A892012CA3C" italics="true" pageId="null" pageNumber="766">Oe. Hookeri</emphasis>
Torr, et Gr.), 
<emphasis id="AE765BD12B5D0A6671A7AF77B47539BC" italics="true" pageId="null" pageNumber="766">die 2 nicht wesentlich verschiedene Genome besitzen und deren F</emphasis>
1 
<emphasis id="A5E1EB7D64C148F8B5BB5BC44CF9F840" italics="true" pageId="null" pageNumber="766">-Bastarde aus reziproken Kreuzungen nicht unterscheidbar sind.</emphasis>
</paragraph>
<paragraph id="4AEE8B31FDA75BF3C94A85C0408D579C" pageId="null" pageNumber="766">
3. 
<emphasis id="4C5415FD2757643B611B2C026996AFC1" italics="true" pageId="null" pageNumber="766">Zytologische Befunde.</emphasis>
Alle wild wachsenden 
<taxonomicName id="E4D3F1AD7B196CEBDB08EDDE1D32CCFC" class="Magnoliopsida" family="Onagraceae" genus="Oenothera" kingdom="Plantae" order="Myrtales" pageId="null" pageNumber="766" phylum="Tracheophyta" rank="genus">
<emphasis id="7767A12F06E4A475B616C0444273B903" italics="true" pageId="null" pageNumber="766">Oenothera</emphasis>
</taxonomicName>
arten besitzen die Chromosomenzahl 
<emphasis id="9DC74472079D7DD6078009B2BA16EC54" italics="true" pageId="null" pageNumber="766">2n</emphasis>
= 
<emphasis id="9C4D4A8DB12CCE7AA883964500AD55BD" italics="true" pageId="null" pageNumber="766">14</emphasis>
(s. Raven 1962, Linder 1962). Triploide (2n = 21) und tetraploide (2n = 28) Sippen wurden experimentell hergestellt. Die Meiose 
<normalizedToken id="A9C7956E71D621CEC7F1332E963ACE21" originalValue="verläuft" pageId="null" pageNumber="766">verlaeuft</normalizedToken>
bei Arten, die 2 nicht wesentlich verschiedene Genome besitzen (
<emphasis id="1CC250549396E7AB21D6A7073FA77ECB" italics="true" pageId="null" pageNumber="766">Oe. Hookeri</emphasis>
) normal, d. h. die 14 Chromosomen bilden in der Meiose 
<emphasis id="5B4BC4CEFB78D7115EBC2ACEA7B078DD" italics="true" pageId="null" pageNumber="766">7 Paare</emphasis>
, sogenannte Gemini. Bei Arten, die 2 verschiedene Genome besitzen (z. B. 
<emphasis id="5D488C150C29DAE403557D863E163CB0" italics="true" pageId="null" pageNumber="766">
Oe. 
<taxonomicName id="ACD594E35E312293E8952AC27535383C" authority="Oe. Lamarckiana, Oe." authorityName="Oe. Lamarckiana, Oe." class="Magnoliopsida" family="Onagraceae" genus="Oenothera" kingdom="Plantae" order="Myrtales" pageId="null" pageNumber="766" phylum="Tracheophyta" rank="species" species="biennis">biennis, Oe. Lamarckiana, Oe.</taxonomicName>
<taxonomicName id="134C983015A17CF16B87A296A76053CF" class="Magnoliopsida" family="Onagraceae" genus="Oenothera" kingdom="Plantae" order="Myrtales" pageId="null" pageNumber="766" phylum="Tracheophyta" rank="species" species="muricata">muricata</taxonomicName>
</emphasis>
), die oft auch als Komplexheterozygoten oder Dauerbastarde bezeichnet werden, sind 
<normalizedToken id="8CEEC16D1A1FF795636B4FB9FE927CAE" originalValue="Abnormitäten" pageId="null" pageNumber="766">Abnormitaeten</normalizedToken>
zu beobachten: Es vereinigen sich in der Meiose 14, 12 oder weniger Chromosomen zu einem 
<emphasis id="B042812B5B91D98D73DAEED6B24FBD70" italics="true" pageId="null" pageNumber="766">geschlossenen Ring.</emphasis>
So treten ganze Genome auf einen Tochterkern 
<normalizedToken id="71A8BB449AE57443800A084BD0DCDC20" originalValue="über" pageId="null" pageNumber="766">ueber</normalizedToken>
; es entstehen keine oder nur einzelne Gemini. 
<emphasis id="0EBBC3F3E3A1F1D8DB7493D99216A685" italics="true" pageId="null" pageNumber="766">Letalfaktoren</emphasis>
bilden die Ursache 
<normalizedToken id="F87DE96F004D3C5253647C10E38A0D09" originalValue="dafür" pageId="null" pageNumber="766">dafuer</normalizedToken>
, 
<normalizedToken id="C66499FFB8D855615442ED6576AEED36" originalValue="daß" pageId="null" pageNumber="766">dass</normalizedToken>
oft in Eizellen oder 
<normalizedToken id="97BB90939782FAA33C9A1B521B4FF4B3" originalValue="Pollenkörnern" pageId="null" pageNumber="766">Pollenkoernern</normalizedToken>
nicht beide Genome Vorkommen 
<normalizedToken id="CC07D45646003EA267336BDD99855630" originalValue="können" pageId="null" pageNumber="766">koennen</normalizedToken>
, und 
<normalizedToken id="A64DC1D151D6D2EC94B4C86B8FDD21CB" originalValue="daß" pageId="null" pageNumber="766">dass</normalizedToken>
bei Kreuzungen bestimmte Kombinationen nicht 
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sind.
</paragraph>
<paragraph id="3F07F1FFC628CC63FD094BBEF16D4C3C" pageId="null" pageNumber="766">
4. Genetische und zytologische Befunde zeigen, 
<normalizedToken id="A1560243A1EDAEAE1630F68F794B7076" originalValue="daß" pageId="null" pageNumber="766">dass</normalizedToken>
die Genome verschiedener Arten 
<emphasis id="C4611A4D89D77E6C6166035EAB1FB33D" italics="true" pageId="null" pageNumber="766">unterschiedlich stabil</emphasis>
sind und dementsprechend 
<emphasis id="972BE574299A270C2634FC3D7B154C29" italics="true" pageId="null" pageNumber="766">Mutationen</emphasis>
(z. B. Chromosomenaustausch, Translokationen im Chromosom, 
<normalizedToken id="09A78347EE44885002DDFF529F3372B9" originalValue="Genveränderungen" pageId="null" pageNumber="766">Genveraenderungen</normalizedToken>
) in verschiedener 
<normalizedToken id="4AE83A71A959E9EF73352E86047E1FED" originalValue="Häufigkeit" pageId="null" pageNumber="766">Haeufigkeit</normalizedToken>
auftreten. Zur Untersuchung solcher Mutationen sind die Dauerbastarde besonders geeignet.
</paragraph>
<paragraph id="66999B3F6FF79CF02051FB7D9A0C28E8" pageId="null" pageNumber="766">
5. Die kurzgriffligen 
<taxonomicName id="E2C76CAD7436E56542F536DF99F18668" class="Magnoliopsida" family="Onagraceae" genus="Oenothera" kingdom="Plantae" order="Myrtales" pageId="null" pageNumber="766" phylum="Tracheophyta" rank="genus">
<emphasis id="3A86791A64452B8711AEE830D9138533" italics="true" pageId="null" pageNumber="766">Oenothera</emphasis>
</taxonomicName>
arten sind 
<emphasis id="74FB12080FF09F5E8AF499BDF04A4BB1" italics="true" pageId="null" pageNumber="766">Selbstbefruchter</emphasis>
, die langgriffligen (z. B. 
<emphasis id="A3D6EC83B29DEE62EADDF25A42629963" italics="true" pageId="null" pageNumber="766">
Oe. 
<taxonomicName id="C74DCA1844E566D2C31B2CFAFBD2E4F7" class="Magnoliopsida" family="Onagraceae" genus="Oenothera" kingdom="Plantae" order="Myrtales" pageId="null" pageNumber="766" phylum="Tracheophyta" rank="species" species="lamarckiana">Lamarckiana</taxonomicName>
</emphasis>
) 
<emphasis id="710A3C7CA658E8A8FB683C5D2A4E0609" italics="true" pageId="null" pageNumber="766">Fremdbefruchter.</emphasis>
</paragraph>
<paragraph id="82BBB44845135066F7962F5BF38967F3" lastPageNumber="767" pageId="null" pageNumber="766">
6. 
<emphasis id="902BF55C262C9C23BFD1B88AC3BC5B2D" italics="true" pageId="null" pageNumber="766">Standorte.</emphasis>
Die 
<taxonomicName id="C005FDE9D72FE7954EEA924105D17B19" class="Magnoliopsida" family="Onagraceae" genus="Oenothera" kingdom="Plantae" order="Myrtales" pageId="null" pageNumber="766" phylum="Tracheophyta" rank="genus">
<emphasis id="81BA6725DE248006199ED63F984F4648" italics="true" pageId="null" pageNumber="766">Oenothera</emphasis>
</taxonomicName>
arten besiedeln in Europa trockene bis nasse, 
<emphasis id="122A4921B2D0BD5E793C4673BB5CF78E" italics="true" pageId="null" pageNumber="766">
offene 
<normalizedToken id="9401B54F293B01C3E31BF2A8A56B6677" originalValue="Böden" pageId="null" pageNumber="766">Boeden</normalizedToken>
in der kollinen Stufe
</emphasis>
(Schuttablagerungen, 
<normalizedToken id="73E3EDBA7AA93D74BDC79D17457E35E5" originalValue="Dämme" pageId="null" pageNumber="766">Daemme</normalizedToken>
), wo sie gelegentlich 
<normalizedToken id="EBEB98E4C78198D933CDBE25FB06DFFB" originalValue="konkurrenzfähiger" pageId="null" pageNumber="766">konkurrenzfaehiger</normalizedToken>
sein 
<normalizedToken id="BD0954DE01E072F69B900DC634C63E98" originalValue="können" pageId="null" pageNumber="766">koennen</normalizedToken>
als einheimische Arten. An solchen Standorten entwickeln sich oft 
<normalizedToken id="A042360EADD4B6B1EA9B0753F95207F8" originalValue="große" pageId="null" pageNumber="766">grosse</normalizedToken>
<taxonomicName id="84F1F0AEC96EA5A63244F2CB54F75752" class="Magnoliopsida" family="Onagraceae" genus="Oenothera" kingdom="Plantae" order="Myrtales" pageId="null" pageNumber="766" phylum="Tracheophyta" rank="genus">
<emphasis id="6C6AA6027C339B7352A99CC08A3DC17C" italics="true" pageId="null" pageNumber="766">Oenothera</emphasis>
</taxonomicName>
<normalizedToken id="96C190C3E29DF8AAE84F0C83AB48A5F1" originalValue="bestände" pageId="null" pageNumber="766">bestaende</normalizedToken>
; dabei entstehen durch Kreuzungen, Mutationen und genetische Isolierung stets neue Sippen, die oft 
<normalizedToken id="BF88165267A558EBF7EB3635F3BD64C3" originalValue="konkurrenzfähiger" pageId="null" pageNumber="766">konkurrenzfaehiger</normalizedToken>
sind als ihre 
<normalizedToken id="5CB41492A39673C80327DCDED404E250" originalValue="Vorgänger" pageId="null" pageNumber="766">Vorgaenger</normalizedToken>
und diese 
<pageBreakToken id="2D249EA1A4A78C6C006696B01FF949C8" pageId="null" pageNumber="767" start="start">
<normalizedToken id="E752BCB1DB00203426CD2C0C3C764FDA" originalValue="verdrängen" pageId="null" pageNumber="767">verdraengen</normalizedToken>
</pageBreakToken>
. So sind in Europa zahlreiche Sippen und auch Arten (z. B. 
<emphasis id="843E2DBF9F4398B49F2B5800783E4F14" italics="true" pageId="null" pageNumber="767">
Oe. 
<taxonomicName id="759E9C016FB721CFF1794744F62E77D5" class="Magnoliopsida" family="Onagraceae" genus="Oenothera" kingdom="Plantae" order="Myrtales" pageId="null" pageNumber="767" phylum="Tracheophyta" rank="species" species="lamarckiana">Lamarckiana</taxonomicName>
</emphasis>
) entstanden, die aus Amerika nicht bekannt sind.
</paragraph>
<paragraph id="11D22F238DA768DB760310FDAFCFF5D1" pageId="null" pageNumber="767">
7. Aus den Darlegungen folgt, 
<normalizedToken id="A338E9C39997F5FF2886CAB820975D83" originalValue="daß" pageId="null" pageNumber="767">dass</normalizedToken>
hinsichtlich der Mannigfaltigkeit in den 
<normalizedToken id="D3D4C9CB2A5F0542FACCC7731B84EC24" originalValue="äußern" pageId="null" pageNumber="767">aeussern</normalizedToken>
Formen, der 
<normalizedToken id="A1713584205840F92B8A07A725DF24F1" originalValue="Stabilität" pageId="null" pageNumber="767">Stabilitaet</normalizedToken>
der Sippen und deren Verbreitung in der Gattung 
<taxonomicName id="A1A2D987A31983853592DE9E73401ECC" class="Magnoliopsida" family="Onagraceae" genus="Oenothera" kingdom="Plantae" order="Myrtales" pageId="null" pageNumber="767" phylum="Tracheophyta" rank="genus">
<emphasis id="2056BDF74D82D299A2A45793483A659F" italics="true" pageId="null" pageNumber="767">Oenothera</emphasis>
</taxonomicName>
<normalizedToken id="8EE2039A09031A736C56F35C1A38AAFC" originalValue="ähnlich" pageId="null" pageNumber="767">aehnlich</normalizedToken>
komplizierte 
<normalizedToken id="CCAC6BB37E6FCBBD9CFFEDA43C73A1DD" originalValue="Verhältnisse" pageId="null" pageNumber="767">Verhaeltnisse</normalizedToken>
vorliegen, wie sie aus ganz andern Ursachen in apomiktischen Gattungen Vorkommen. Die Analyse der 
<normalizedToken id="0DE087CECFB8630C918756F84B124988" originalValue="äußern" pageId="null" pageNumber="767">aeussern</normalizedToken>
Merkmale 
<normalizedToken id="87E230CC836A0D229489F721CED49BF6" originalValue="muß" pageId="null" pageNumber="767">muss</normalizedToken>
deshalb meist durch zytogenetische Untersuchungen 
<normalizedToken id="9654AEE127C80F7C8A37199AC4D50C46" originalValue="ergänzt" pageId="null" pageNumber="767">ergaenzt</normalizedToken>
werden. Eine solche Zusammenarbeit fand zwischen dem Floristen Issler und dem Experimentator Renner statt und 
<normalizedToken id="BEF5CE5B38D858C30BDC1C16CF5C8214" originalValue="führte" pageId="null" pageNumber="767">fuehrte</normalizedToken>
zur Aufstellung von 16 Arten in der Flore 
<normalizedToken id="D5A4F75C41CCA125A0FBD562D5AD86BF" originalValue="d’Alsace" pageId="null" pageNumber="767">d'Alsace</normalizedToken>
von Issler, Loyson und Walter (1965). Wir verzichten auf eine Beschreibung der kritischen Arten, da sie nach 
<normalizedToken id="854C40E4077FCEC2BB5CB11FC25629F6" originalValue="äußern" pageId="null" pageNumber="767">aeussern</normalizedToken>
Merkmalen kaum 
<normalizedToken id="AD9561CCC713E6A0BA88AB1DE083BB1E" originalValue="faßbar" pageId="null" pageNumber="767">fassbar</normalizedToken>
sind und 
<normalizedToken id="5883549D38D4AED0828B2B501233D55D" originalValue="beschränken" pageId="null" pageNumber="767">beschraenken</normalizedToken>
uns auf die 
<emphasis id="86767D5B14E44ACB20FB21A7BA6E6465" italics="true" pageId="null" pageNumber="767">wichtigsten Vertreter von Artengruppen</emphasis>
.
</paragraph>
<paragraph id="B22D22A64C6E871A928FA747BFCA3845" pageId="null" pageNumber="767">
Wer sich weiter 
<normalizedToken id="B9B815DA07503DDAFADBD8EA7CEF76E5" originalValue="für" pageId="null" pageNumber="767">fuer</normalizedToken>
diese biologisch interessante Gattung 
<taxonomicName id="CC887811BB7D39BA86EA9461CDDAB9E1" class="Magnoliopsida" family="Onagraceae" genus="Oenothera" kingdom="Plantae" order="Myrtales" pageId="null" pageNumber="767" phylum="Tracheophyta" rank="genus">
<emphasis id="19FEA41B6096416BC2CF4186AA09EFFC" italics="true" pageId="null" pageNumber="767">Oenothera</emphasis>
</taxonomicName>
interessiert, wird auf die im folgenden 
<normalizedToken id="3F2A67E1D75F81B2616CD511E4ED2956" originalValue="erwähnte" pageId="null" pageNumber="767">erwaehnte</normalizedToken>
Literatur verwiesen.
</paragraph>
<paragraph id="DDA2E1C41A2760985503CA1CBF294E14" pageId="null" pageNumber="767">
8. Zur experimentellen Erforschung der Gattung 
<taxonomicName id="589A88E5B045E05C9E52E55AEC8E5F3F" class="Magnoliopsida" family="Onagraceae" genus="Oenothera" kingdom="Plantae" order="Myrtales" pageId="null" pageNumber="767" phylum="Tracheophyta" rank="genus">
<emphasis id="70A921752C301D1C6748333893E049E8" italics="true" pageId="null" pageNumber="767">Oenothera</emphasis>
</taxonomicName>
haben besonders beigetragen: Cleland, Davies, Gates, Oehlkers, Renner, Schwemmte und de Vries; zahlreiche ihrer Arbeiten sind zitiert in Baur (1930), Kappus (1957), Gates (1958) und Burnham (1962).
</paragraph>
<paragraph id="59E3A07030EB1C71D59ED87396C784F5" pageId="null" pageNumber="767">
<table id="F3334C5D98BD1A6880DFFAE72179AA0D" frame="void" pageId="null" pageNumber="767" rules="none">
<tbody id="F91DBB05DC6BBB859EA13E8A1B07FA98" pageId="null" pageNumber="767">
<tr id="6957A62EC7770FCFC70410EC905B49BE" pageId="null" pageNumber="767">
<td id="CFDEF3D7DB191F0DAABA43A89D4714DE" align="center" colspan="2" pageId="null" pageNumber="767" valign="top">
<italic id="E175B8757EE9CAA833224499A83FABEC" pageId="null" pageNumber="767">
Oe. 
<taxonomicName id="9AAF6C38437B2DEA4C4798C4FE912BA6" class="Magnoliopsida" family="Onagraceae" genus="Oenothera" kingdom="Plantae" order="Myrtales" pageId="null" pageNumber="767" phylum="Tracheophyta" rank="species" species="biennis">biennis</taxonomicName>
</italic>
♀ 
<normalizedToken id="160106580862497F07C01D4F0042B396" originalValue="×" pageId="null" pageNumber="767">x</normalizedToken>
<italic id="6E6B33E7CC55B379DECBF7ED13DAB24E" pageId="null" pageNumber="767">
Oe. 
<taxonomicName id="4FBD69B84B6D393F99210E9D8BC55A5C" class="Magnoliopsida" family="Onagraceae" genus="Oenothera" kingdom="Plantae" order="Myrtales" pageId="null" pageNumber="767" phylum="Tracheophyta" rank="species" species="muricata">muricata</taxonomicName>
</italic>
♂
</td>
</tr>
<tr id="4891234454C3DD1DC54C54A1802552CE" pageId="null" pageNumber="767">
<td id="8D673AB3EDD25D67BE993909611D7E5F" align="left" pageId="null" pageNumber="767" valign="top">
Genome 
<italic id="9F93E864EF6E7F5DF3DB0944AF094495" pageId="null" pageNumber="767">albicans, rubens</italic>
</td>
<td id="35DFA293C536AC468197287BD7222064" align="left" pageId="null" pageNumber="767" valign="top">
Genome 
<italic id="D810C80F5DCF0B78395D92BEAC80582E" pageId="null" pageNumber="767">rigens, curvans</italic>
</td>
</tr>
<tr id="D9B9BB13274B2831DF5D41455686AB31" pageId="null" pageNumber="767">
<td id="C403D3A0288C5E84BE7CAB39D71170A6" align="left" pageId="null" pageNumber="767" valign="top">beide Genome in Eizellen</td>
<td id="C9505B16E590BEC3B275CCDD7C0C1D3E" align="left" pageId="null" pageNumber="767" valign="top">
nur 
<italic id="90EE94C4C1E3D3136ED5D505A94563B4" pageId="null" pageNumber="767">curvans</italic>
im Pollen
</td>
</tr>
<tr id="843EB1BA01B0B72718D2D72C68882D9B" pageId="null" pageNumber="767">
<td id="C9F070245F2E3E514153A6A0177C79AB" align="left" colspan="2" pageId="null" pageNumber="767" valign="top">
F 
<sub id="475410D467647855EBA94D8E5BB9C527" pageId="null" pageNumber="767">1</sub>
-Bastard mit 
<italic id="52D23FEF7676C1B694C668E63F0D062B" pageId="null" pageNumber="767">albicans</italic>
und 
<italic id="3E0187C638FCB0691DFF106BF6F764FC" pageId="null" pageNumber="767">curvans</italic>
ist konstant
</td>
</tr>
<tr id="8108E74B0D1F9A2D15A3D85B63BDD298" pageId="null" pageNumber="767">
<td id="1C292FC77B6E25E816E8E87EC4B35330" align="left" colspan="2" pageId="null" pageNumber="767" valign="top">
F 
<sub id="B7A9DFA544A855C9E2051AA3788A5352" pageId="null" pageNumber="767">1</sub>
-Bastard mit 
<italic id="257A4A852EFDBC1B5C7B90B7E1CBA6CD" pageId="null" pageNumber="767">rubens</italic>
und 
<italic id="2B5600EBD27618FBE0D63918B0C9E0B8" pageId="null" pageNumber="767">curvans</italic>
ist konstant, aber nicht 
<normalizedToken id="E72C9430217A7365247945C5E5B48C13" originalValue="lebensfähig" pageId="null" pageNumber="767">lebensfaehig</normalizedToken>
.
</td>
</tr>
<tr id="B31705A44FC1DC498133B188D69B6CE9" pageId="null" pageNumber="767">
<td id="293969E5070E6E9C9FAF8C48667959FB" align="center" colspan="2" pageId="null" pageNumber="767" valign="top">
<italic id="CB308BF18E8ACB8E5705EE1563B16F47" pageId="null" pageNumber="767">
Oe. 
<taxonomicName id="DC09A57DA6A0466914FE1EA0B5855201" class="Magnoliopsida" family="Onagraceae" genus="Oenothera" kingdom="Plantae" order="Myrtales" pageId="null" pageNumber="767" phylum="Tracheophyta" rank="species" species="muricata">muricata</taxonomicName>
</italic>
♀ 
<normalizedToken id="2EE0947260A92FB849C7B5369969FEC7" originalValue="×" pageId="null" pageNumber="767">x</normalizedToken>
<italic id="078F4FC926CE33B021273364B24E2331" pageId="null" pageNumber="767">
Oe. 
<taxonomicName id="AE20C0097DF08C134A86E2E3153B53FC" class="Magnoliopsida" family="Onagraceae" genus="Oenothera" kingdom="Plantae" order="Myrtales" pageId="null" pageNumber="767" phylum="Tracheophyta" rank="species" species="biennis">biennis</taxonomicName>
</italic>
♂
</td>
</tr>
<tr id="00E08A24C878D9F2B03F8D7ACFCD8976" pageId="null" pageNumber="767">
<td id="244ECD857661D80DC616FBDE9E7F2BEB" align="left" pageId="null" pageNumber="767" valign="top">
Genome 
<italic id="6B3850759BDFBABB85DA06D8A9C9A231" pageId="null" pageNumber="767">rigens, curvans</italic>
</td>
<td id="B4CD1838DD75FE8948746C262A7FC4A1" align="left" pageId="null" pageNumber="767" valign="top">
Genome 
<italic id="C974F48CFD599B1268F286E7C6F8CF0D" pageId="null" pageNumber="767">albicans, rubens</italic>
</td>
</tr>
<tr id="B29F18601B7D0BAB0662818853E76C8D" pageId="null" pageNumber="767">
<td id="A50573EBE69B63EB4872958364F54022" align="left" pageId="null" pageNumber="767" valign="top">
nur 
<italic id="D7E726869214B23242367359C27EDDA0" pageId="null" pageNumber="767">rigens</italic>
in Eizellen
</td>
<td id="8F4F08EB619146A3ED88FBAB6B077E4F" align="left" pageId="null" pageNumber="767" valign="top">
nur 
<italic id="B26D02B600A2114FC0DE08524040DD2F" pageId="null" pageNumber="767">rubens</italic>
im Pollen
</td>
</tr>
<tr id="8285984EA9D22E72109822CFE0C08EE3" pageId="null" pageNumber="767">
<td id="6A0EE09D55F6E403C410AB8E78BDD999" align="left" colspan="2" pageId="null" pageNumber="767" valign="top">
Es gibt nur 1 F 
<sub id="66F1DC2AC9A0C7F7E5F523BC856D8984" pageId="null" pageNumber="767">1</sub>
-Bastard mit 
<italic id="461BF98D5BF983023EBD01B19FDB7EB2" pageId="null" pageNumber="767">rigens und rubens</italic>
(ist konstant). Die reziproke Kreuzung der F 
<sub id="C1B46D45BF81A7B1773EB63A655AB95C" pageId="null" pageNumber="767">1</sub>
-Bastarde sieht 
<normalizedToken id="96BEE567EA67621838A74F307CE079F3" originalValue="folgendermaßen" pageId="null" pageNumber="767">folgendermassen</normalizedToken>
aus:
</td>
</tr>
<tr id="D1F90BC6796F588C5E7A723F89ECA28A" pageId="null" pageNumber="767">
<td id="E73B3B618DAEF210963A40B996D5E768" align="center" colspan="2" pageId="null" pageNumber="767" valign="top">
(
<italic id="A19DC85A328F5B6DB7E613D4218C84D4" pageId="null" pageNumber="767">
Oe. 
<taxonomicName id="9E393BB9CED21025B98CE6C87F40206D" class="Magnoliopsida" family="Onagraceae" genus="Oenothera" kingdom="Plantae" order="Myrtales" pageId="null" pageNumber="767" phylum="Tracheophyta" rank="species" species="muricata">muricata</taxonomicName>
</italic>
♀ 
<normalizedToken id="CE4CEEB1008E60BC5F71B291BC6B34A3" originalValue="×" pageId="null" pageNumber="767">x</normalizedToken>
<italic id="70F88344896B6BF3B1A0F558782EE522" pageId="null" pageNumber="767">
Oe. 
<taxonomicName id="100BD2619D834500CEF21DC57B13633D" class="Magnoliopsida" family="Onagraceae" genus="Oenothera" kingdom="Plantae" order="Myrtales" pageId="null" pageNumber="767" phylum="Tracheophyta" rank="species" species="biennis">biennis</taxonomicName>
</italic>
♂) ♀ 
<normalizedToken id="4E7209EAFCBA8CE9ECC998BBF28D19AF" originalValue="×" pageId="null" pageNumber="767">x</normalizedToken>
(
<italic id="C242DF36BB6E996F3213CE424BD2AF47" pageId="null" pageNumber="767">
Oe. 
<taxonomicName id="A784ECFF84CD6049A358709AA1E79044" class="Magnoliopsida" family="Onagraceae" genus="Oenothera" kingdom="Plantae" order="Myrtales" pageId="null" pageNumber="767" phylum="Tracheophyta" rank="species" species="biennis">biennis</taxonomicName>
</italic>
♀ 
<normalizedToken id="F42F8DD66E43C18F84E81EC993F81689" originalValue="×" pageId="null" pageNumber="767">x</normalizedToken>
<italic id="38F4C67F28B7789E6F68820F226098E0" pageId="null" pageNumber="767">
Oe. 
<taxonomicName id="C5D11DDA7996EED0D246BC1CE1E4A1F8" class="Magnoliopsida" family="Onagraceae" genus="Oenothera" kingdom="Plantae" order="Myrtales" pageId="null" pageNumber="767" phylum="Tracheophyta" rank="species" species="muricata">muricata</taxonomicName>
</italic>
♂) ♂
</td>
</tr>
<tr id="BC8092376AE267C5C6F031EF6E184FDB" pageId="null" pageNumber="767">
<td id="164A363E8ECA8335E6C07DB784ED64FF" align="left" pageId="null" pageNumber="767" valign="top">
nur 
<italic id="25CE61C6086DDC6D4CFD982C9ED7E435" pageId="null" pageNumber="767">rigens</italic>
in Eizellen
</td>
<td id="C8B2CD3EC8E2A3F90D66182528182913" align="left" pageId="null" pageNumber="767" valign="top">
nur 
<italic id="5064608E94A36C222F26BD68B90F4EA9" pageId="null" pageNumber="767">curvans</italic>
im Pollen
</td>
</tr>
<tr id="245BF88FF2E2053AAB2B5A02CCA65E87" pageId="null" pageNumber="767">
<td id="437EE87D1D8632DE0432939D7D343282" align="left" colspan="2" pageId="null" pageNumber="767" valign="top">
Die Kreuzung 
<italic id="1591870265BD37ACCE0DE49CC1742BA3" pageId="null" pageNumber="767">rigens</italic>
<normalizedToken id="70ECA8C4466AB115E0F2BAFA7C65E138" originalValue="×" pageId="null" pageNumber="767">x</normalizedToken>
<italic id="53C5848B8AE2014604E091397430B301" pageId="null" pageNumber="767">curvans</italic>
ist identisch mit den beiden Genomen von 
<italic id="93D71F6F85AC914E985163D4ED6EB9CE" pageId="null" pageNumber="767">
Oe. 
<taxonomicName id="B23309A650558A0114DFF4013965EA2F" class="Magnoliopsida" family="Onagraceae" genus="Oenothera" kingdom="Plantae" order="Myrtales" pageId="null" pageNumber="767" phylum="Tracheophyta" rank="species" species="muricata">muricata</taxonomicName>
.
</italic>
</td>
</tr>
<tr id="1480E6DA72723E3D5B91DEC4FF1A5CF2" pageId="null" pageNumber="767">
<td id="1FF9F7271B63658E61E2AD8C68519993" align="center" colspan="2" pageId="null" pageNumber="767" valign="top">
(
<italic id="15F0981A4F87725C2FCAABE9A4D56EE6" pageId="null" pageNumber="767">
Oe. 
<taxonomicName id="1CA17F6A06DEC3181E547C13679D5E92" class="Magnoliopsida" family="Onagraceae" genus="Oenothera" kingdom="Plantae" order="Myrtales" pageId="null" pageNumber="767" phylum="Tracheophyta" rank="species" species="biennis">biennis</taxonomicName>
</italic>
♀ 
<normalizedToken id="929F4334404B2A15ED8C1A4A1AB0E02B" originalValue="×" pageId="null" pageNumber="767">x</normalizedToken>
<italic id="A6239DE979FE4C0997D03D4A87DDC8FF" pageId="null" pageNumber="767">
Oe. 
<taxonomicName id="2D0BBE4FD4B1A15FBFC3C8609DA5F5EC" class="Magnoliopsida" family="Onagraceae" genus="Oenothera" kingdom="Plantae" order="Myrtales" pageId="null" pageNumber="767" phylum="Tracheophyta" rank="species" species="muricata">muricata</taxonomicName>
</italic>
♂) ♀ 
<normalizedToken id="E554DE3564C47ACD358051D5C8EAECC9" originalValue="×" pageId="null" pageNumber="767">x</normalizedToken>
(
<italic id="99484CB9D95945EB56C596BE15438B37" pageId="null" pageNumber="767">
Oe. 
<taxonomicName id="1DD11350AF0372A3FD281368E71000F2" class="Magnoliopsida" family="Onagraceae" genus="Oenothera" kingdom="Plantae" order="Myrtales" pageId="null" pageNumber="767" phylum="Tracheophyta" rank="species" species="muricata">muricata</taxonomicName>
</italic>
♀ 
<normalizedToken id="C4805ED798B5C6D3449DDDE7ABA043EC" originalValue="×" pageId="null" pageNumber="767">x</normalizedToken>
<italic id="A659E072A6EAA168B3E14E8C4D0FE4C5" pageId="null" pageNumber="767">
Oe. 
<taxonomicName id="1F676BF9FA4AAACA3781F83E90A6AA7C" class="Magnoliopsida" family="Onagraceae" genus="Oenothera" kingdom="Plantae" order="Myrtales" pageId="null" pageNumber="767" phylum="Tracheophyta" rank="species" species="biennis">biennis</taxonomicName>
</italic>
♂) ♂
</td>
</tr>
<tr id="EE9E342D7C35B46EEF96F0FFC7ECA457" pageId="null" pageNumber="767">
<td id="B0A7270F2D0315D20781711D65AE7169" align="left" pageId="null" pageNumber="767" valign="top">
nur 
<italic id="D78416F614E2A950AE245DC519A05540" pageId="null" pageNumber="767">albicans</italic>
in Eizellen
</td>
<td id="D43A8F4AC994A774CC6E6A150E795185" align="left" pageId="null" pageNumber="767" valign="top">
nur 
<italic id="E2DE6E0FC88503D1473D17D0C790E4A9" pageId="null" pageNumber="767">rubens</italic>
im Pollen
</td>
</tr>
<tr id="CCC09D9199F39A8070E9074DE4703DF8" pageId="null" pageNumber="767">
<td id="FF9393DECF2771BCCDF3B456C1DEAF8C" align="left" colspan="2" pageId="null" pageNumber="767" valign="top">
Die Kreuzung 
<italic id="8BBF8FEF72EB8F4E77B3F4028945E70F" pageId="null" pageNumber="767">albicans</italic>
<normalizedToken id="F744E69D70C665C1370045C5C092FE46" originalValue="×" pageId="null" pageNumber="767">x</normalizedToken>
<italic id="55E013D0CCB7A981E8295036D5DFC4C7" pageId="null" pageNumber="767">rubens</italic>
ist identisch mit den beiden Genomen von 
<italic id="C25AAE7642587266D8BCB05E738CBC65" pageId="null" pageNumber="767">
Oe. 
<taxonomicName id="281CD03607BDEA5596F69875A2992222" class="Magnoliopsida" family="Onagraceae" genus="Oenothera" kingdom="Plantae" order="Myrtales" pageId="null" pageNumber="767" phylum="Tracheophyta" rank="species" species="biennis">biennis</taxonomicName>
.
</italic>
</td>
</tr>
</tbody>
</table>
<table id="478FFBFDFD706DEB19CC9972E25905BE" frame="void" pageId="null" pageNumber="767" rules="none">
<tbody id="02DA10BE8A56F0673FFA58CB65E2E239" pageId="null" pageNumber="767">
<tr id="4BED6015BF70A83E637EE24898CD61C6" pageId="null" pageNumber="767">
<td id="800A929D24AD860E2665BBD4E61EF81D" align="left" pageId="null" pageNumber="767" valign="top">
1. 
<normalizedToken id="98359E32BD52BBECACE3DF9C7D7AC62A" originalValue="Kronblätter" pageId="null" pageNumber="767">Kronblaetter</normalizedToken>
2-5 cm lang; 
<normalizedToken id="5929B46D67ACA729300546F57BEDCA70" originalValue="Blütenstand" pageId="null" pageNumber="767">Bluetenstand</normalizedToken>
aufrecht.
</td>
</tr>
<tr id="98CBBA04B903C3193391BECF6EFAB9B7" pageId="null" pageNumber="767">
<td id="C24089F1DC0AE77CB0C654B9A1B6FBCC" align="left" pageId="null" pageNumber="767" valign="top">
2. 
<normalizedToken id="FD090182C551F97F3724C9B3050C3078" originalValue="Kronblätter" pageId="null" pageNumber="767">Kronblaetter</normalizedToken>
2-3 cm lang; Stengel und 
<normalizedToken id="BED894AF465E628F5B6C1E53CD9550E6" originalValue="Früchte" pageId="null" pageNumber="767">Fruechte</normalizedToken>
<normalizedToken id="1B08F45E25751467CC6F79FE1283FA22" originalValue="grün" pageId="null" pageNumber="767">gruen</normalizedToken>
, ohne rote Flecken; Narben die 
<normalizedToken id="D5DA2274654E9E0D0C79653CD292AD79" originalValue="Staubblätter" pageId="null" pageNumber="767">Staubblaetter</normalizedToken>
nicht 
<normalizedToken id="1CE629D65521D9B31D5A8D5DC50ADBC1" originalValue="überragend" pageId="null" pageNumber="767">ueberragend</normalizedToken>
</td>
<td id="C96E92BBD6D407AB64520E00462F60F7" align="left" pageId="null" pageNumber="767" valign="bottom">
<italic id="3C7495F18636BEE1AA818B317FC0ADA6" pageId="null" pageNumber="767">
Oe. 
<taxonomicName id="37C503FA1190F78F65893D2AA74F3BFB" class="Magnoliopsida" family="Onagraceae" genus="Oenothera" kingdom="Plantae" order="Myrtales" pageId="null" pageNumber="767" phylum="Tracheophyta" rank="species" species="biennis">biennis</taxonomicName>
</italic>
(Nr. 1)
</td>
</tr>
<tr id="925FCF1B20FC9919637E6CEFCDA4169B" pageId="null" pageNumber="767">
<td id="49DA29CE9F3760438C69C7524368277D" align="left" pageId="null" pageNumber="767" valign="top">
2*. 
<normalizedToken id="3DC9352413FBA73CAAE85A1B08D3BD62" originalValue="Kronblätter" pageId="null" pageNumber="767">Kronblaetter</normalizedToken>
3-5 cm lang; Stengel und 
<normalizedToken id="D52A4D100508952214B00552171136CD" originalValue="Früchte" pageId="null" pageNumber="767">Fruechte</normalizedToken>
mit roten Flecken; Narben die 
<normalizedToken id="E95F1AA700607EF89B08A8F693A0096A" originalValue="Staubblätter" pageId="null" pageNumber="767">Staubblaetter</normalizedToken>
weit 
<normalizedToken id="9559B6CB0768D04C62795D9D26DF6D57" originalValue="überragend" pageId="null" pageNumber="767">ueberragend</normalizedToken>
</td>
<td id="F2D351D28FF9A5DF204494C3C07CCBD2" align="left" pageId="null" pageNumber="767" valign="bottom">
<italic id="62D4071935806126C36613BF0D99B11D" pageId="null" pageNumber="767">
Oe. 
<taxonomicName id="B9DBBD9681C6DF80BE375AB6C5B269B0" class="Magnoliopsida" family="Onagraceae" genus="Oenothera" kingdom="Plantae" order="Myrtales" pageId="null" pageNumber="767" phylum="Tracheophyta" rank="species" species="lamarckiana">Lamarckiana</taxonomicName>
</italic>
(Nr. 2)
</td>
</tr>
<tr id="8B6038E0E9FCAC53FCEC2EF6BCBEA305" pageId="null" pageNumber="767">
<td id="DB98C8343A1D798E1484AE8859F96096" align="left" pageId="null" pageNumber="767" valign="top">
1*. 
<normalizedToken id="B19F53752DD466365CE888FDAC6055DE" originalValue="Kronblätter" pageId="null" pageNumber="767">Kronblaetter</normalizedToken>
weniger als 1,5 cm lang; 
<normalizedToken id="5F78E033E3601EFA7858B7ACD6D53E63" originalValue="Blütenstand" pageId="null" pageNumber="767">Bluetenstand</normalizedToken>
oft nickend
</td>
<td id="D88B0B262A33B0F6415655F1F7551D33" align="left" pageId="null" pageNumber="767" valign="bottom">
<italic id="1A885CBC6C49FB2237A80827FDD8654D" pageId="null" pageNumber="767">
Oe. 
<taxonomicName id="7FE0D1A11669070E4C45B65D20B6ECDA" class="Magnoliopsida" family="Onagraceae" genus="Oenothera" kingdom="Plantae" order="Myrtales" pageId="null" pageNumber="767" phylum="Tracheophyta" rank="species" species="muricata">muricata</taxonomicName>
</italic>
(Nr. 3)
</td>
</tr>
</tbody>
</table>
</paragraph>
<caption id="CE396A54F0CD35F95B163E11BDA5353C" pageId="null" pageNumber="767">
<paragraph id="F6821744CEF61B53B8FF24697FB7024E" pageId="null" pageNumber="767">
<title id="C7A0E0FD5A8C1238FB9440B593D9735F" pageId="null" pageNumber="767">
<normalizedToken id="47CDBE5582A717898762CD328ED4D0C5" originalValue="Schlüssel" pageId="null" pageNumber="767">Schluessel</normalizedToken>
zur Gattung 
<taxonomicName id="042224BE45D9369180BC4A5A68BB090B" class="Magnoliopsida" family="Onagraceae" genus="Oenothera" kingdom="Plantae" order="Myrtales" pageId="null" pageNumber="767" phylum="Tracheophyta" rank="genus">Oenothera</taxonomicName>
</title>
</paragraph>
</caption>
</subSubSection>
</treatment>
</document>