菖蒲

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。

In leaves,the concentration of Cd and Cu been up to 168.6μg·g~(-1) and 30.1μg·g~(-1),while in roots, they have been to 610.9μg·g~(-1) and 384.6μg·g~(-1).In these concentration compages,the leaves could accumulate Cd at a high rate,Cd50mg·g~(-1) Cu50 mg·g~(-1),Cd80mg·g~(-1) Cu30 mg·g~(-1),Cd80mg·g~(-1) Cu50 mg·g~(-1).At the concentration of Cd50mg·g~(-1) Cu50 mg·g~(-1), Iris pseudacorus L. could accumulate Cd and Cu at a high rate:inleaves,Cd82.908μg·g~(-1), Cu30.722μg·g~(-1),in roots, Cd266.181μg·g~(-1), Cu395.83μg·g~(-1),and at this concentration the plant could grow well, the dry weight of leaves and roots of it were 64.3% and 81.1% of the concentration compage Cd0mg·g~(-1 Cu50 mg·g~(-1)s.

研究表明，①黄菖蒲对Cd、Cu均有较强的吸收积累能力，其中对Cd的吸收积累能力相对大于Cu：地上部Cd、Cu含量最高分别达168.6μg·g~(-1)和30.1μg·g~(-1)，根部Cd、Cu含量最高分别达610.9μg·g~(-1)和384.6μg·g~(-1)；黄菖蒲地上部分Cd积累量均随处理浓度的升高而增加，特别在处理Cd50mg·g~(-1) Cu50mg·g~(-1)组合胁迫下，黄菖蒲对Cd、Cu的积累量为：叶的Cd含量为82.908μg·g~(-1)，Cu为30.722μg·g~(-1)；根的Cd含量为266.181μg·g~(-1)，Cu395.83μg·g~(-1)，且生长良好，叶和根的干重分别为处理Cd0mg·g~(-1) Cu50 mg·g~(-1)的64.3％和81.1％。

The results of this study supported removing Acorus from Araceae as a singular family and as the basal and relative isolation of the monocotyledon.

据此认为菖蒲属应从天南星科中分出并单独成科：同时支持菖蒲属位于单子叶植物基部较孤立的系统地位。

Its contents mainly has:The daughter returns to natal home, the wall clock 馗 is like, facing a ghost ship and hiding noon, the noon leaf's sign, hang calamus , wormwood, swim 100 diseases, wear perfume satchel, have 牲醴, match Dragon Boat, ratio force, hit ball with racket, play on a swing, give kid red orpiment, drink red orpiment wine, the wine of calamus, eat five poisonous round flat cakes, salty egg, Zong-zis and the season fresh fruit etc., in addition to the activity of superstition color has already outside disappear gradually, the rest spreads the whole China up to now and close by various country.

其内容主要有：女儿回娘家，挂钟馗像，迎鬼船、躲午，帖午叶符，悬挂菖蒲、艾草，游百病，佩香囊，备牲醴，赛龙舟，比武，击球，荡秋千，给小孩涂雄黄，饮用雄黄酒、菖蒲酒，吃五毒饼、咸蛋、粽子和时令鲜果等，除了有迷信色彩的活动渐已消失外，其余至今流传中国各地及邻近诸国。

The aromatic, underground stem of the ''.'sweet'.'' flag, yielding an ''.

菖蒲根''。'甜'。''菖蒲的芳香的地下茎，可产生一种用于香水之中的''。

Results Shuichangpu increased the resting tnesion of longitudinal and cicular muscule of fundus and bodys.Atropine and hexamethonium inhibited the effect of shuichangpu partially.

结果 水菖蒲水煎液增高胃底和胃体纵、环行肌条的张力，阿托品和六烃季胺部分阻断水菖蒲增高胃底纵、环行肌及胃体环行肌张力的作用。

With I. kaempferi from Yixing nursery of Jiangsu Province as material, 5 salinity levels (0, 0.2%, 0.4%, 0.6% and 0.8%) were set up for soil salination treatment, the pot planting was usedto study the variation status of growth and physiological and biochemical indexes of I. kaempferi under different NaCl stress strength conditions.

方法］以取自江苏省宜兴苗圃的花菖蒲为材料，土壤盐化处理设5个盐度水平(0、0.2%、0.4%、0.6%、0.8%)，采用盆栽法，研究不同NaCl胁迫强度条件下花菖蒲的生长及生理生化指标的变化情况。

The main resultsshowed that the average removal efficiency on Total Nitrogen with planted Phragmites communis and Canna indica were higher than 90% for 1 day and 3 days, but the removal efficiency with planted Scirpus validus and Acorus calamus changed from 51.90% for 1 day to 90.90% for 3 days; The removal efficiency was not significantly different from each other on Total Phosphorus except for Phragmites communis; The combination of Phragmites communis and Canna indica, Typha orientalis and Acorus calamus were good at removing COD; the removal efficiency on NH_4~+-N was the highest with planted Acorus calamus.

结果显示，芦苇和美人蕉组合对总氮的去除率在停留1天和3天时均达到90％以上，而水葱—菖蒲组合变幅较大，从停留1天的51.90％增加到停留3天的90.90％；植物对TP的去除率除了芦苇组合偏低以外，其它植物差别不明显；芦苇—美人蕉组合和香蒲—菖蒲组合对COD去除较好；菖蒲组合对NH_4~+-N去除效果最好。

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。

This is a review with 27 references on the chemical constituents (volatile and non-volatile components)――monoterpenes,sesquiterpenes, phenylpropanes,flavonoid,quinonoids,alkaloids,cholines and amino acids,etc.of Rhizoma Acori,including Rhizoma Acori graminei and Rhizoma Acori calami.

文摘：菖蒲为较常用中药，具有多种药理及生理作用。含有单萜、倍半萜、苯丙素等挥发油成分及黄酮、醌、生物碱、胆碱、有机酸、氨基酸、糖等非挥发性成分。本文就此对两种菖蒲――石菖蒲和水菖蒲的化学成分研究状况作一综述。以对其进行全面的研究与开发。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。