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1、蔷薇科属种检索表（AfamilytableofRosaceae）AfamilytableofRosaceae1,fruitcrackingoffolliclesorcapsule,carpels1-5,withtwotomanyovules,stipulesmostlydonotexist.........Echinacea2carpelsfive,compoundintofivechamberovary,capsule,seedswinged,flowerslarge..................ExochordaA:Juanmei(whiteflower,p
2、umpkinfruitcocoon)E.raeniosaRehd.2,onetofivecarpels,separationorequitant,follicles,seedswingless,smallflowers.3.StipulesofYeYouyi,carpels1totwo..........................................WildgenusChloranthusA:WildZhulantrees(millethollowwood)3leaveswithoutstipules,carpelsfive,mutuallywith
3、sepals.......................................SpiraeaIn4,HuaQianhongformeddeepredcomplexandloose,usuallyhaveanapcorymb........................spiraeajaponica4,flowerwhite.5.Flowerswithnopeduncle,umbel,basalleaves,oronlyafewleaves.6.Leavesellipticoroval,flowersoftendouble.................
4、.............Dimple6,YeXianzhuanglanceolate,flowerssingle.............................................Spiraeathunbergii5.Flowersinumbelsofleavesformingumbelsofpanicles.7,leavesabaxiallyyellowhairfollicles,Yishengisfine.........Spiraeachinensis(Chineseblackbars).7,leavesthebackofwhitehai
5、rfollicles,onlyalongventralsuturewithfinewool..................Spiraeavelutina1,thefruitisnotcracking,leaveshavestipules.8.Ovarysuperior,carpeloftenone,dilutecantwotofive,calyxsheddingsex...............LiYake,Prunoiceae,Li9,leafinvolutionchildhoodorflatfold,fruitsuturesignificantly,usua
6、llyhavepink,sometimeshairy.10,axillarysolitary,terminalbuddoesnotexist.........................................................Prunus11ovaryandfruitglabrous,flowerwithpeduncle.Flowersusuallythreeflowers,leavesJuyuaneggform6-11cm.................................plum11.Ovaryandfruithavefi
7、nehairs,flowersusuallywithoutstems,rarestems.12,pyrenesmooth,leafbaseusuallyround.......................................Apricot.12,stoneconcavespot,leafbaseusuallybroadlycuneate..............................Plumblossom10,therearethreepiecesofaxillarybuds,budbud,forbothsides,tak
