内蒙古绣线菊属Spiraea L.的分类与分布

1978年出版的《内蒙古植物志》第3卷中,绣线菊属Spiraea L.收载7种,2变种。作者在内蒙古植物志修订工作中,对内蒙古境内Spiraea属的标本又作了进一步整理与研究。本文收载14种、4变种,原内蒙古植物志中收载的光叶土庄绣线菊(变种)S.pubescens Turcr.var.glabrescens Kitag.系错误鉴定,现订正为绣球绣线菊S.blumei G.Don。按内蒙古自治区现行的区划范围(比1978年增加四盟,即呼伦贝尔盟、兴安盟、哲里木盟、阿拉善盟及赤峰市),本文增加7种、3变种,即S.trichocarpa Nakai;S.uratensis Franch.;S.hailarensis Liou;S.blumei G.Don;S.elegans Pojark.;S.dahurica Maxim.;S.sericea Turc2.;S.fritschiana Schneid.var.angulata(Schneid)Rhed.为内蒙古新记录变种;S.salicifolia L.var.oligodonta Yü;S.mongolica Maxim.var.tomentulosa Yǔ。     

《内蒙古植物志》第二版驼绒藜属、扁核木属学名的订正

对《内蒙古植物志》第二版的驼绒藜属和扁核木属的学名进行了订正．驼绒藜属正确的学名是Krascheniniikovia Gueldenst．．扁核木属Prinsepia Royle．是一单种属，仅含一种：P．utilis Royle．，不能将蕤核属Plagiospermum Oliv．并入该属，《内蒙古植物志)第二版原扁核木属植物(2个种)，实为蕤核属植物．此外，对这两属在内蒙古分布的种进行了种名的订正．     

蒙古高原岩黄芪属（Hedysarum）植物的分类学研究

确认了蒙古高原岩黄芪属植物１９种、３变种；合并了《内蒙古植物志）第二版中的ＨｅｄｙｓａｒｕｍｆｒｕｔｉｃｏｓｕｍＰａｌｌ．和Ｈ．ｍｏｎｇｏｌｉｃｕｍＴｕｒｃｚ．、Ｈ．ｆｒｕｔｉｃｏｓｕｍＰａｌｌ．ｖａｒ．ｌｉｇｎｏｓｕｍ（Ｔｒａｕｔｖ．）Ｋｉｔａｇ．和Ｈ．ｌｅａｖｅＭａｘｉｍ；发现了一新变种Ｈ．ｆｒｕｔｉｃｏｓｕｍＰａｌｌ．ｖａｒ．ｇｏｂｉｃｕｍＹ．Ｚ．Ｚｈａｏｅｔａｌ，否定了变种Ｈ．ｓｃｏｐａｒｉｕｍＦｉｓｃｈ．ｅｔＭｅｙ．ｖａｒ．ａｒｂｕｓｃｕｌａ（Ｍａｘｉｍ．）Ｙａｋｏｖｌ．和Ｈ．ｇｍｅｌｉｎｉｉＬｅｄｅｂ．ｖａｒ．ｌｉｎｅｉｆｏｒｍｅＨ．Ｃ．Ｆｕ的存在；订正了《内蒙古植物志》第二版中的Ｈ．ｐｏｌｙｂｏｔｒｙｓＨａｎｄ．－Ｍａｚｚ．为Ｈ．ｖｉｃｉｏｉｄｅｓＴｕｒｃｚ，并重新组合其毛果变种为Ｈ．ｖｉｃｉｏｉｄｅｓＴｕｒｃｚ．ｖａｒ．ａｌａｓｃｈａｎｉｃｕｍ（Ｂ．Ｆｅｄｔｓｃｈ．）Ｙ．Ｚ．Ｚｈａｏｅｔａｌ；比《内蒙古植物志》第二版增加了Ｈ．ｄａｈｕｒｉｃｕｍＴｕｒｃｚ．ｅｘＢ．Ｆｅｄｔｓｃｈ．和Ｈ．ｓｅｔｉｇｅｒｕｍＴｕｒｂｚ．两个种；更正了《内蒙古植物志》第二版中一些种的不确切分布．     

《河北植物志》绣线菊属的订正

对《河北植物志》（第１卷）绣线菊属于错误鉴定的美丽线菊、欧亚绣菊和金丝桃叶绣线菊予以订正；把大叶华北绣线菊和小叶华北绣线菊合并；记载了１个新记录变种三裂绣线毛叶变种和１个补充记录种疏毛绣线菊。     

植物志后时期内蒙古被子植物区系研究进展

本文综述了《内蒙古植物志》第二版出版以来内蒙古被子植物区系的研究进展.结果表明,在此期间取得了以下研究进展:(1)发现内蒙古被子植物新记录属8个,更名植物属2个,从原隶植物属分出而独立的植物属3个;(2)新定名发表25新种、1新亚种、15新变种、2新变型;(3)发现新记录44种、2亚种和2变种;(4)对原有的30种、1亚种、10变种和1变型进行了订正.在植物志后时期,内蒙古被子植物区系研究取得了显著进展,为《内蒙古植物志》第三版的编著奠定了坚实的基础.     

内蒙古白头翁属植物的分类及其生态地理分布

作者对内蒙古境内分布的白头翁属(Pulsatilla Adans.)植物进行了分类及其生态地理分布的研究,1978年出版的《内蒙古植物志》第2卷中白头翁属植物只收载了3种,本文按现行内蒙古的行政范围进行整理与研究,共收载了8种、1变种,增加了5种、1变型,其中发现1个新变型——P.turozaninovii Kryl.et Serg.f.albiflora Y.Z.Zhao,2个内蒙古分布新记录——P.dahuria (Fish.ex DC.)Spreng., P.cernua (Thunb.)Bercht. et Opiz., 1个中国分布新记录——P.tenuiloba(Hayek) Juz. 本文指出内蒙古是我国白头翁属植物集中分布的地区。在内蒙古,本属植物分布于草原区和森林区,主要集中于大兴安岭东麓和阴山山脉大青山一带,其植物区系地理成分的组成是以亚洲中部草原和山地成分为主,在北部滲入了欧洲——西伯利亚成分,在东部和南部渗入了东亚成分。此外,本文还编写了本属植物的分种检索表及植物地理分区统计表。     

内蒙古栎属的分类校正及其区系分析

《内蒙古植物志》中辽东栎的拉丁学名应为Quercus wutaishanica Mayr..内蒙古的2种栎属植物均属东亚植物区系成分，蒙古栎为东亚北部布种，五台栎为华北－东北南部分布种，二呈地理替代分布格局。     

《贵州植物志》秋海棠属植物的修订及补遗研究

据《贵州植物志》记载,贵州秋海棠属有19个种(2个栽培品种)。通过腊叶标本考证,结合野外考察,对贵州秋海棠属植物的种类、分布及形态描述进行了增补、修订:增补10种;修订6种、1原亚种、1亚种,编制了新的分组、分种检索表。拟定了2新种遵义秋海棠Begonia.zunyiensis S.Z.HeY.M.Shui和开阳秋海棠B.kaiyangensis S.Z.HeY.M.Shu。贵州目前分布秋海棠属植物21种,1原亚种,1亚种,1变种。     

蒙古高原野豌豆属植物的分类研究

确认了蒙古高原野豌豆属植物有19种（包括3种栽培植物）,1变种;把V.sativa L.和V.angustifolia 合并,同意《Fl.Siber.Centr.》（vol.2,1979)中将V.amoena Fisch.ex DC.的2个变种,以及V.cracca L.的3个变种;确定了V.megalotropis Ledeb.在内蒙古有分布;而V.bungei Ohwi。在内蒙古没有分布;更正了《内蒙古植物志》（ed.secund.vol.3,1989)中一些种的不确切分布。     

内蒙古苔藓植物志后时期苔藓植物区系研究进展

本文综述了《内蒙古苔藓植物志》出版之后内蒙古苔藓植物区系研究的新成果.结果表明,在《内蒙古苔藓植物志》出版之后的十多年间,以白学良教授为领导的研究团队,对内蒙古地区苔藓植物的分布、种类多样性等方面进行了深入研究,特别是沙漠地区.在此期间,发现内蒙古苔藓植物新记录1纲;新记录科3科;新记录属16属;新记录种76种、订正种9种.内蒙古苔藓植物区系研究取得了显著成果,为《内蒙古苔藓植物志》的再版编著奠定了坚实的基础.     

Markedness and its Interpretation in Language Use

Language markedness is a common phenomenon in languages, and is reflected from hearing, vision and sense, i.e. the variation in the three aspects such as phonology, morphology and semantics. This paper focuses on the interpretation of markedness in language use following the three perspectives, i.e. pragmatic interpretation, psychological interpretation and cognitive interpretation, with an aim to define the function of markedness.     

Features of Women's language

Language is a means of verbal communication. People use language to communicate with each other. In the society, no two speakers are exactly alike in the way of speaking. Some differences are due to age, gender, statue and personality. Above all, gender is one of the obvious reasons. The writer of this paper tries to describe the features of women＇s language from these perspectives： pronunciation, intonation, diction, subjects, grammar and discourse. From the discussion of the features of women＇s language, more attention should be paid to language use in social context. What＇s more, the linguistic phenomena in a speaking community can be understood more thoroughly.     

低渗透非均质砂岩油藏启动压力梯度研究

理论推导与室内实验相结合,建立了低渗透非均质砂岩油藏启动压力梯度确定方法。首先借助油藏流场与电场相似的原理,推导了非均质砂岩油藏启动压力梯度计算公式。其次基于稳定流实验方法,建立了非均质砂岩油藏启动压力梯度测试方法。结果表明:低渗透非均质砂岩油藏的启动压力梯度确定遵循两个等效原则。平面非均质油藏的启动压力梯度等于各级渗透率段的启动压力梯度关于长度的加权平均;纵向非均质油藏的启动压力梯度等于各渗透率层的启动压力梯度关于渗透率与渗流面积乘积的加权平均。研究成果可用于有效指导低渗透非均质砂岩油藏的合理井距确定,促进该类油藏的高效开发。     

On Tragic Consciousness In The Works By Ernest Hemingway

As an American modern novelist who were famous in the literary world, Hemingway was not a person who always followed the trend but a sharp observer. At the same time, he was a tragedy maestro, he paid great attention on existence, fate and end-result. The dramatis personae's tragedy of his works was an extreme limit by all means tragedy on the meaning of fearless challenge that failed. The beauty of tragedy was not produced on the destruction of life, but now this kind of value was in the impact activity. They performed for the reader about the tragedy on challenging for the limit and the death.     

Achieving Unusual States of Matter Under High Pressure

正The periodicity of the elements and the non-reactivity of the inner-shell electrons are two related principles of chemistry,rooted in the atomic shell structure.Within compounds,Group I elements,for example,invariably assume the+1 oxidation state,and their chemical properties differ completely from those of the p-block elements.These general rules govern our understanding of chemical structures and reactions.Using first principles calcula-     

Exchange-Correlation and Electronic Excitation Energies from Pairing Matrix Fluctuations

We have developed an adiabatic connection to formulate the ground-state exchange-correlation energy in terms of pairing matrix linear fluctuations.This formulation of the exchange-correlation energy opens a new channel for density functional approximations based on the many-body perturbation theory.We illustrate the potential of such approaches with an approximation based on the particle-particle Random Phase Approximation(pp-RPA).This re-     

Density Functional Theory for the Response of Periodic Systems to Electric Fields Based on the Vector Potential Approach

正The electronic and nuclear(structural/vibrational)response of 1D-3D nanoscale systems to electric fields gives rise to a host of optical,mechanical,spectral,etc.properties that are of high theoretical and applied interest.Due to the computational difficulty of treating such large systems it is convenient to model them as infinite and periodic(at least,in first approximation).The fundamental theoretical/computational problem in doing so is that     

On the Thermodynamic Limit for Responses to Static Electromagnetic Fields

For molecular systems,the quantum-mechanical treatment of their responses to static electromagnetic fields usually employs a scalar-potential treatment of the electric field and a vector-potential treatment of the magnetic field.Although the potential for each field separately is associated with the choice of an(unphysical)origin,the precise choice of the origin for the electrostatic field has little consequences for the results.This is different for the     

Call for Papers

<正>"The Journal of Shanghai Normal University:Mathematics"is published by Shanghai Normal University as regular issues of The Journal of Shanghai Normal University each year from 2014 in English.The editors-in-chief of the issues are professors Yuhao Cong and Maoan Han.The Journal of Shanghai Normal University was started in 1958 with     

Journal of Donghua University ( English Edition) Contents of Volume 31

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