- 更多网络例句与具有心皮的相关的网络例句 [注：此内容来源于网络，仅供参考]
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Secondly, according to the stem and leaf anatomy, leaf epidermis, pollen morphology and floral development, it is found that there are no close relations between Acorus and Typhales, especially in the aspect of floral development. In the course of floral development of A. calamus, neither bracteloe primordium nor common primordium occurs in the whole course. Early development of the flower is strongly unidirectional. Three shield carpels develop into a pistil. In Sparganium fallax, each female flower has a bracteole. The bracteole primordium and the floral primordium originate from a complex structure. A single saccate carpel develops into a pistil. In staminate flowers, petal and stamen primordia initiate spirally.
菖蒲属与香蒲目的茎叶解剖特征、叶表皮特征、花粉特征及花器官发生特点等亦存在着明显区别，特别是花器官发生特点差异尤为显著，如菖蒲属花器官发生过程中，没有苞片原基，也不存在任何形式的复合原基，花被与雄蕊原基均以单向性方式发生，雌蕊由3心皮发育而成，具有"盾状心皮"的特点等，黑三棱属则有苞片原基发生，且苞片原基与雌花原基起源于共同的复合结构，雄花的花被原基和雄蕊原基均以螺旋状方式发生，雌蕊由单心皮发育而成，未发现有2或3个心皮原基或其痕迹的现象，体现出"囊状心皮"的特点。
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The investigation of the structures of reproductive organs,megasporogenesis,microsporogenesis and the development of male and female gametophyte in Dendrocalamus sinicus are made using normal paraffin method in this article.
通过石蜡切片的方法对巨龙竹生殖器官结构、大小孢子的发生和雌、雄配子体的发育过程进行了观察研究。巨龙竹为一心皮组成的单室单子房，子房内具有一个胚珠，倒生、双珠被、厚珠心。
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Gynoecium superior, of 1-5 distinct carpels with adaxial-basal style; ovary with (1 or)2(-5) ovules; ovule basal-marginal or marginal; style gynobasic; stigma clavate to capitate.
雌蕊群上位，具有1-5个离生的心皮和正面基生的花柱；子房具(1或)2(-5)胚珠；胚珠生于基部边缘或者边缘；花柱着生子房基部；柱头棍棒状或头状。
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Secondly, according to the stem and leaf anatomy, leaf epidermis, pollen morphology and floral development, it is found that there are no close relations between Acorus and Typhales, especially in the aspect of floral development. In the course of floral development of A. calamus, neither bracteloe primordium nor common primordium occurs in the whole course. Early development of the flower is strongly unidirectional. Three shield carpels develop into a pistil. In Sparganium fallax, each female flower has a bracteole. The bracteole primordium and the floral primordium originate from a complex structure. A single saccate carpel develops into a pistil. In staminate flowers, petal and stamen primordia initiate spirally.
菖蒲属与香蒲目的茎叶解剖特征、叶表皮特征、花粉特征及花器官发生特点等亦存在着明显区别，特别是花器官发生特点差异尤为显著，如菖蒲属花器官发生过程中，没有苞片原基，也不存在任何形式的复合原基，花被与雄蕊原基均以单向性方式发生，雌蕊由3心皮发育而成，具有&盾状心皮&的特点等，黑三棱属则有苞片原基发生，且苞片原基与雌花原基起源于共同的复合结构，雄花的花被原基和雄蕊原基均以螺旋状方式发生，雌蕊由单心皮发育而成，未发现有2或3个心皮原基或其痕迹的现象，体现出&囊状心皮&的特点。
- 更多网络解释与具有心皮的相关的网络解释 [注：此内容来源于网络，仅供参考]
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Asclepiadaceae：萝蘑科
文章摘要:杠柳(Periploca sepium Bunge)为萝蘑科(Asclepiadaceae)杠柳属植物,中国主产于吉林、辽宁、内蒙古、河北、山东、山西、江苏等省区. 杠柳的干燥根皮即中药"香加皮",又称"北五加皮". 其味辛、苦,性温,有毒. 归肝、肾、心经. 具有祛风湿、强筋骨的功效.
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carpellary：心皮的
carpellary scale | 心皮鳞片 | carpellary | 心皮的 | carpellate | 具有心皮的
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carpellate：具有心皮的
carpel 心皮 | carpellate 具有心皮的 | carpenter 木匠
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caryopsis or grain：穎果 具一種子果皮易和種子不易分離的果實常見於禾本科
carpel 心皮 單一特化葉為雌蕊的單位 | caryopsis or grain 穎果 具一種子果皮易和種子不易分離的果實常見於禾本科 | casparian strip 卡氏帶 內皮細胞上所具有的一條厚壁,相連成帶狀
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Dillenia：五桠果属
中国有五桠果属(Dillenia)及锡叶藤属(Tetracera)两个具有离生心皮而且比较原始的属. 亲缘关系:科的心皮离生,雄蕊螺旋排列,导管顶壁具阶状穿孔,木质线细胞异型等特征,表现出它和木兰目(Magno-liales)有一定的联系. 此外还与山茶目有亲缘关系.
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scalariform vessel：梯纹导管
特别是 Myodocarpus 属,具有如伞形科植物那样的双果爿(bicarpellate)和中央 心皮柄的分果(schizocarp),但又具有五加科那样的花序和营养体结构, 它的木材是比较原始的,具梯纹导管(scalariform vessel),管壁有 7-本目包括山柳科(Clethracea