莖及莖的變態(tài)Stems1玉米莖（節(jié)間）橫切StemofZeamaysT.S.(intergeniculum)2向日葵老莖橫切OldstemofHelianthusannuuT.S.3蠶豆幼莖橫切YoungstemofViciafabaT.S.4苜蓿幼莖橫切YoungstemofMedicagosativaT.S.5木槿幼莖橫切YoungstemofHibiscussyriacusT.S.6木槿莖橫切StemofHibiscussyriacusT.S.7甘蔗莖（節(jié)間）橫切StemofSaccharumspp.(intergeniculum)T.S.8水稻莖（節(jié)間）橫切（示氣腔）StemofOryzasatira(intergeniculum)T.S.(showaircavity)9小麥莖（節(jié)間）橫切StemofTriticumaestivum(intergeniculum)T.S.10鳶尾莖橫切StemofIristectorumT.S.11蘆薈莖橫切StemofAloeveravar.chinensisT.S.12椴樹幼莖橫切（示初生結(jié)構(gòu)）YoungstemofTiliaT.S.(showprimarystructure)13椴木離析裝片TiliamaceratedW.M.14楊樹一年生莖橫切AnnulstemofPopulusT.S.15楊樹二年生莖橫切BiennialstemofPopulusT.S.16接骨木莖橫切StemofSambucuswilliamsiiT.S.17接骨木皮孔切片CorticalporeofSambucuswilliamsiisec.18馬鈴薯塊莖切片StemtuberofSolanumtuberosumsec.19櫟樹皮切片BarkofQuercusvariabilisSec.20懸鈴木莖橫切StemofPlatanusorientalisT.S.21丁香莖橫切StemofSyringaoblataT.S.22桑樹皮孔切片CorticalporeofMorusalbasec.23桑莖橫切（示初生結(jié)構(gòu)）StemofMorusalbaT.S.(showprimarystructure)24桑枝橫切BranchofMorusalbaT.S.25夾竹桃莖橫切StemofNeriumindicumT.S.26天竺葵莖橫切StemofPelargoniumhortorumT.S.27鳳仙花莖離析裝片StemmaceratedofImpatiensbalsaminaW.M.28鳳眼蓮莖橫切StemofEichhorniacrassipesT.S.29睡蓮莖橫切StemofNymphaeatetragonaT.S.30絲瓜莖橫切StemofLuffacylindricaT.S.31齒果酸模莖橫切 StemofRumexdentatusT.S.32扁蓄莖橫切StemofPolygonumaviculareT.S.33花生莖橫切StemofArachishypogaeaT.S.34梨樹莖橫切StemofPyrusbretschneideriT.S.35梨莖尖縱切StemapexofPyrusbretschneideriL.S.36松一年生莖橫切AnnulstemofPinusT.S.37松二年生莖橫切BiennialstemofPinusT.S.38松三年生莖橫切3-yearstemofPinusT.S.39紫杉幼莖橫切TaxuschinensisRehd.youngstemT.S.40豌豆莖縱切StemofPisumsativumL.S.