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1、植物分类学报34(4):376~96(1996)3AetaPhytotaxonomieaSiniea山毛棒科植物的起源和地理分布‘李建强(,中国科学院武汉植物研究所武汉43。。74)THEORIGINANDDISTRIBUTIONOFTHEFAMILYFAGACEAEan一anLiJiqig“hanl出t迎侧eB创油,沪比“己己从必5如应a,uhan430074)(Wof叮WAbstetthebasisofuntyotephyenyantepsspeanplants,teraOnifhlogdhrocesofdirslih.originanddistributionofthefagaeeo
2、usplantsarediseussedForseimportantproblemsom.abtthesystematsoageae,teautorproposesspontoveseaneoouicfFachhhiifiwThminclu-sonsareasoo,犷s:iflledistrlbutnatternene:evnggeneraagaeeaeareventoourThioPOfgraThliiofFdiiddif...disunetdstrutpatterns,e,1egenussunetstrutoneteentropieajiibion1Thofdiidiibibwl..a
3、aneentrerea:anusegeneraunetstrutAsidtr叩ialCalAmiTrig胡砧al2Thofdisjdiibion..-beteensaanestorterea:‘“s,sta”os幼3egeneraswAidwofNhAmiL众入沈助CdPThofdi..unetstrutoneteenurasaanorterea:3ta,gus4egenusoidiibibwEidNhAmiC公凡Thfane.dunetstrutioneteenurasa,ortreaanerea:usisjdiibbwEiNhAfidAmiQuercThedistributionofs
4、:aseonatan‘5opiniota,aout880PeciesBdTkhajonfphyochorib.livingspeeiesofsixgenerainthisfamilyoceurin11regionsofthreekingdomsAmongthem,botheneraanspeeesareostaunantnteastsianegiongenera,gdimbdihEAR(5261,.speeesanteutstsanegionenera283speeesvngspeees,541arei)dhSoheaAiR(4gi)Ofliiiregionalleneceeentsexe
5、ungeneespeeiesoueusinea,seydmilm(ldidmifQrcAmerieTabl.-i),name61ofthetotalnereaanurope,eneespeeesaretonenly%xAmidEdmiimoslyfoe,-demienaturebeeauseabout95纬ofthemeomefrtheadvaneedsubgenusQuercushowomer,osenaaa,ustsananastsansareoeo一eneena-vethiMl外iSotheaAidEAiRegionf邵ldmi..-tureerearesxgenera,sPeees
6、,at40susPeeesanvaretesnnautThi320iboubidiiiChiSohwestandsouthChinaaremostabundantinsPeeiesandYunnanprovinee15theriehestin.bothenanspeeesgene,aout176印eeesgeradi(6rabi),国家自然科学基金资助重大课题.一一,一一。19941114收稿19960204收到最后修改稿:4期李建强山毛禅科植物的起源和地理分布377stributionPatternsoftheFagaceae:snonatpresent,terearetostruton
7、DiAkwhwdiibi.eentresofthefloristieregionSouthernEastAsiatonorthernutheastAsia15determinedSoasteansrutoneentre,ereoeeurnotoneaoreneraanseces,uthmiditibiwhlythmiityofgdpibalsotheprimitiveandadvaneedformsofgeneraand
