%0 Journal Article
%T LEAF EPIDERMAL STRUCTURE IN10SPECIES OF ANNONACEAE<br>番荔枝科10种植物叶表皮结构的研究
%A SUN Tong-xing
%A ZHAO Sheng
%A ZHUANG Xue-ying
%A WU Hong
%A <br>孙同兴
%A 赵晟
%A 庄雪影
%A 吴鸿
%J 热带亚热带植物学报
%D 2001
%I 
%X Withthe helpof LM and SEM,leafepidermalstructurewas studiedin10speciesof Annonaceae.Epidermalcellsof themarepolygonalandnearlyisodiametricor irregularin outlinewith straight,arched,sinuolate,undulateor sinuateanticlinalwalls.In Fissistigma oldhamii andF.uonicum,theouterpericlinalwallsof abaxialepidermalcellsarepapillate.Drusesor prismaticcrystals arefoundin someepidermalcellsof somespecies.Thestomatain9speciesarerestrictedto abaxial surface,onlystomatainArtabotrys hexapetalus aredistributedon bothadaxialandabaxialsides.The maturestomataof10speciesareparacyticwith2-6subsidiarycells.Contiguousandabortivestomata arealsoobservedin somespecies.Simpleunicellular,uniseriateor biseriatemulticellular,clavateand stellate(tufted)trichomesarepresenton differentsurfacesin9speciesexceptAnnona glabra,the surfacesof whichareglabrous.All charactersof theleafepidermalstructureas mentionedaboveareof significancein the identificationof some taxa at specificor genericlevel,and in probingtheir systematicrelationship.
%K Annonaceae
%K Leaf
%K Epidermalstructure<br>番荔枝科
%K 叶
%K 表皮结构
%K 植物
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=90BA3D13E7F3BC869AC96FB3DA594E3FE34FBF7B8BC0E591&jid=A74F042DF90151A4E3EF193E13FD5E1E&aid=11A6B6A9069FC916&yid=14E7EF987E4155E6&vid=9CF7A0430CBB2DFD&iid=38B194292C032A66&sid=5D9D6A8FC2C66FD8&eid=1E41DF9426604740&journal_id=1005-3395&journal_name=热带亚热带植物学报&referenced_num=6&reference_num=9