THEGEOBIOLOGYANDECOLOGYOFMETASEQUOIA TOPICSINGEOBIOLOGY SeriesEditors:NeilH.Landman,AmericanMuseumofNaturalHistory,NewYork,NewYork DouglasS.Jones,UniversityofFlorida,Gainesville,Florida Currentvolumesinthisseries Volume21: High-ResolutionApproachesinStratigraphicPaleontology PeterJ.Harries Hardbound,ISBN1-4020-1443-0,August2003 Volume20: Predator-PreyInteractionsintheFossilRecord PatriciaH.Kelley,MichalKowalewski,ThorA.Hansen Hardbound,ISBN0-306-47489-1,January2003 Volume19: Fossils,Phylogeny,andForm JonathanM.Adrain,GregoryD.Edgecombe,BruceS.Lieberman Hardbound,ISBN0-306-46721-6,January2002 Volume18: EoceneBiodiversity GreggF.Gunnell Hardbound,ISBN0-306-46528-0,September2001 Volume17: TheHistoryandSedimentologyofAncientReefSystems GeorgeD.StanleyJr. Hardbound,ISBN0-306-46467-5,November2001 Volume16: Paleobiogeography BruceS.Lieberman Hardbound,ISBN0-306-46277-X,May2000 Volume15: EnvironmentalMicropaleontology RonaldE.Martin Hardbound,ISBN0-306-46232-X,July2000 Volume14: Neogene,PaleontologyoftheManongaValley,Tanzania TerryHarrison Hardbound,ISBN0-306-45471-8,May1997 Volume13: AmmonoidPaleobiology NeilH.Landman,KazushigeTanabe,RichardArnoldDavis Hardbound,ISBN0-306-45222-7,May1996 Volume12: TheTertiaryRecordofRodentsinNorthAmerica WilliamW.Korth Hardbound,ISBN0-306-44696-0,May1994 Volume11: OrganicGeochemistry:PrinciplesandApplications MichaelH.Engel,StephenA.Macko Hardbound,ISBN0-306-44378-3,September1993 Volume10: OriginandEarlyEvolutionoftheMetazoa JereH.Lipps,PhilipW.Signor Hardbound,ISBN0-306-44067-9,August1992 AContinuationOrderPlanisavailableforthisseries.Acontinuationorderwillbringdeliveryof eachnewvolumeimmediatelyuponpublication.Volumesarebilledonlyuponactualshipment.For furtherinformationpleasecontactthepublisher. The Geobiology and Ecology of Metasequoia Editedby BENA.LePAGE URSCorporation, 335CommerceDrive,Suite300 Pennsylvania,19034U.S.A. CHRISTOPHERJ.WILLIAMS DepartmentofEarthandEnvironment FranklinandMarshallCollege P.O.Box3003 Lancaster,Pennsylvania17604,U.S.A. and HONGYANG DepartmentofScienceandTechnology BryantUniversity 1150DouglasPike Smithfield,RhodeIsland 02917,U.S.A. AC.I.PCataloguerecordforthisbookisavailablefromtheLibraryofCongress. ISBN1-4020-2631-5(HB) ISBN1-4020-2764-8(e-book) PublishedbySpringer, P.O.Box17,3300AADordrecht,TheNetherlands. SoldanddistributedinNorth,CentralandSouthAmerica bySpringer, 101PhilipDrive,Norwell,MA02061,U.S.A. Inallothercountries,soldanddistributed bySpringer, P.O.Box322,3300AHDordrecht,TheNetherlands. Coverillustration: TreesofMetasequoiaglyptostroboidesgrowingalongbanksoftheYujiangRiverandbaseof themountainsintheShizibaValley,HubeiProvince,China.PhotographybyBenA.LePage, URSCorporation,FortWashington,Pennsylvania. Printedonacid-freepaper Allrightsreserved (cid:1)C 2005Springer Nopartofthisworkmaybereproduced,storedinaretrievalsystem,ortransmitted inanyformorbyanymeans,electronic,mechanical,photocopying,microfilming,recording, orotherwise,withoutwrittenpermissionfromthePublisher,withtheexception ofanymaterialsuppliedspecificallyforthepurposeofbeingentered andexecutedonacomputersystem,forexclusiveusebythepurchaserofthework. PrintedintheNetherlands. Table of Contents Contributors xi 1. Ben A. LePage, Hong Yang and Midori Matsumoto The EvolutionandBiogeographicHistoryofMetasequoia 3 2. Arata Momohara Paleoecology and History of Metasequoia in Japan,withReferencetoitsExtinctionandSurvivalinEastAsia 115 3. Suzanna L. Richter and Ben A. LePage A High-Resolution PalynologicalAnalysis,AxelHeibergIsland,CanadianHighArctic 137 4. Herbert W. Meyer Metasequoia in the Oligocene Bridge Creek Flora of Western North America: Ecological Implications and the HistoryofResearch 159 5. JudyBarrettLitoff Gunther’sTravels:TheOdysseyof MetasequoiaSeedsfromthe1920s? 187 6. QinLeng CuticleAnalysisofLivingandFossilMetasequoia 197 7. Karimah Schoenhut Ultrastructural Preservation in Middle Eocene Metasequoia Leaf Tissues from the Buchanan Lake Formation 219 8. Hong Yang Biomolecules from Living and Fossil Metasequoia: BiologicalandGeologicalApplications 253 9. ChristopherJ.Williams EcologicalCharacteristicsof Metasequoiaglyptostroboides 285 10. DavidR.Vann PhysiologicalEcologyofMetasequoia glyptostroboidesHuetCheng 305 vii viii TableofContents 11. RichardJagelsandMariaA.Equiza CompetitiveAdvantages ofMetasequoiainWarmHighLatitudes 335 12. JohnKuser SelectingandPropagatingNewCultivars ofMetasequoia 353 13. ChristopheNugue CultivarsofMetasequoiaglyptostroboides 361 14. GaythaA.Langlois AConservationPlanforMetasequoiainChina 367 Index 419 MariaA.Equiza,UniversityofMaine,DepartmentofForestEcosystem Science,Orono,Maine,04469,USA RichardJagels,UniversityofMaine,DepartmentofForestEcosystem Science,Orono,Maine,04469,USA;Richard [email protected] JohnKuser,DepartmentofEcology,EvolutionandNaturalResources,Cook College,RutgersUniversity,NewBrunswick,NewJersey,08901-8551, USA QinLeng,NanjingInstituteofGeologyandPalaeontology,Chinese AcademyofSciences,Nanjing210008&StateKeyLaboratoryof PalaeobiologyandStratigraphy,Nanjing,210008,China;[email protected] GaythaA.Langlois,DepartmentofScienceandTechnology,Bryant College,1150DouglasPike,Smithfield,RhodeIsland,02917,USA; [email protected] BenA.LePage,URSCorporation,335CommerceDrive,Suite300,Fort Washington,Pennsylvania,19034,USA;Ben [email protected] JudyBarrettLitoff,BryantCollege,DepartmentofHistoryandSocial Sciences,1150DouglasPike,Smithfield,RhodeIsland,02917,USA; [email protected] MidoriMatsumoto,DepartmentofEarthSciences,ChibaUniversity, Yayoi-cho1-33,Inage-ku,Chiba263,Japan;[email protected] HerbertW.Meyer,FlorissantFossilBedsNationalMonument,United StatesNationalParkService,P.O.Box185,15807TellerCountyRoad1, Florissant,Colorado,80816,USA;herb [email protected] ArataMomohara,FacultyofHorticulture,ChibaUniversity,648Matsudo, Chiba,271-8510,Japan;[email protected] ChristopheNugue,NationalCollectionCCVSofMetasequoia,15Avenue JacquesChastellain,Apt.176,Rouen,76100,France; [email protected] SuzannaL.Richter,DepartmentofEarthandEnvironmentalScience, UniversityofPennsylvania,240South33rd Street,Philadelphia, Pennsylvania,19104,USA;[email protected] KarimahSchoenhut,URSCorporation,335CommerceDrive,Suite300, FortWashington,Pennsylvania,19034,USA; [email protected] x DavidR.Vann,DepartmentofEarthandEnvironmentalScience,University ofPennsylvania,240South33rd Street,Philadelphia,Pennsylvania,19104, USA;[email protected] ChristopherJ.Williams,DepartmentofEarthandEnvironment,Franklin andMarshallCollege,POBox3003,Lancaster,Pennsylvania,17604,USA; [email protected] HongYang,DepartmentofScienceandTechnology,1150DouglasPike, Smithfield,RhodeIsland,02917,USA;[email protected] Contributors This volume of the Topics in Geobiology series offers original contributions fromthe1stInternationalMetasequoiaSymposium,whichwasheldonthecam- pus of the China University of Geosciences in Wuhan, Hubei Province from August5–7,2002andincludedafieldtriptothenativehabitatofMetasequoia. Thegoalofthissymposiumwastoprovideaninternationalforumwherescien- tistswhowereactivelyinvolvedinthestudyoffossilandlivingMetasequoia couldunitetoexchangeideas,assessthecurrentstateofknowledgeandiden- tify new research directions within a sound scientific framework. To this end, 51 participants from 4 countries were in attendance. The conference featured 21 contributed oral and 3 poster presentations. Presentations were organized aroundseveralthemes:historyandconservationofMetasequoia,paleobiology and ecology of Metasequoia, and modern ecology of Metasequoia. We are pleasedthatallofthesethemesarerepresentedinthepeer-reviewedcontribu- tionsofthisvolume. RenewedinterestintheevolutionaryhistoryofMetasequoiaindicatedthe need to establish a multi-disciplinary working group of scientists to initiate new and rigorous studies of this genus. This volume is an outgrowth of this workinggroup.Forscientistsandthegeneralpublicalike,fewtreeshavefueled ourcuriosityandfascination,ashavetheredwoodsfortheirsize,longevityand theirevolutionaryhistory.Amongtheredwoods,Metasequoiaglyptostroboides Hu et Cheng (Hu & Cheng, 1948) or the Dawn redwood, is probably one of the most interesting species, even though it is a more recent addition to the family. The dawn redwood was known initially only as a fossil and was first described in the scientific literature in 1941 by the Japanese paleobotanist, ShigeruMiki.Eightyearslater,theChinesebotanistsHuandChengunveiled atreetotheworldthatlocalresidentsoftheXiahoeValleyinsoutheastChina xi