羅漢鬆和紅豆杉有哪些區別?
羅漢鬆為常綠針葉喬木,主幹直立,分枝力強,枝條較短,多水平生長。樹皮灰褐色,呈鱗片狀剝落。葉條狀披針形,長7-12厘米,寬0.7-1厘米,葉端鈍尖,葉基楔形,螺旋狀緊密排列,互生.葉(ye)麵(mian)濃(nong)綠(lv)色(se),有(you)光(guang)澤(ze),主(zhu)脈(mai)明(ming)顯(xian)突(tu)出(chu),葉(ye)背(bei)淺(qian)綠(lv)色(se)。雌(ci)雄(xiong)異(yi)株(zhu),單(dan)性(xing)花(hua)。雄(xiong)球(qiu)花(hua)穗(sui)狀(zhuang)葉(ye)腋(ye)簇(cu)生(sheng),雌(ci)球(qiu)花(hua)葉(ye)腋(ye)單(dan)生(sheng)。種(zhong)子(zi)卵(luan)圓(yuan)形(xing),肉(rou)質(zhi),紫(zi)紅(hong)色(se),被(bei)白(bai)粉(fen),花(hua)期(qi)5月,種子成熟期為10月,與身披袈裟的和尚相似。


紅豆杉為常綠喬木,葉螺旋狀著生,排成兩列,條形,微彎或近鐮狀,長1-3厘米,寬2.5―3.5厘米(萌生或幼苗更長可達4厘米,寬可達5毫米),xianduanjianjian,shangmianzhongmaituqi,zhongmaidaishangyoupailiejunyunderutoudian,huowanquanwurutoudian,xiamianyouliangtiaohuanglvseqikongdai,bianyuanchangbufanqu,lvsebiandaijiaokuan。cixiongyizhu,qiuhuadanshengyeye;雌ci球qiu花hua的de胚pei珠zhu單dan生sheng於yu花hua軸zhou上shang部bu側ce生sheng短duan軸zhou的de頂ding端duan,基ji部bu托tuo以yi圓yuan盤pan狀zhuang假jia種zhong皮pi。種zhong子zi倒dao卵luan形xing,微wei扁bian,先xian端duan微wei有you二er縱zong脊ji,生sheng於yu紅hong色se肉rou質zhi杯bei狀zhuang假jia種zhong皮pi中zhong。
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