Materia ad Floram Cucurbitacearum Sinensium — Hemsleya Cogn.

the present paper is a meterial of the genus Hemsleya Cogn. for flora of China-Cucurbitaceae. The genus Hemsleya was established by C. A. Cogniaux in 1889. By 1982 about 7 species had been discovered in China, and most of them are mainly distributed in S. W. China, particularly in Yunnan and Sichuan. Their tubers have been used as a folk medicine for a long time. However, we began to search for them, and meanwhile collect and cultivate them, only about ten years ago. After a general survey and taxonomical study, 20 species of Hemsleya are recorded from Yunnan in the paper. Among them 18 species and 3 varieties are new. All the types are kept in Herb. KUN. According to the characters, of corolla and fruit also the seed condition, widely or narrowly winged, proposed are four sections, namely: Sect. I. Craciliflorae; Sect. II. Amabiles; Sect. III. Carnosiflorae and Sect. IV. Hemsleya, among which 3 are new.     

甘肃悬钩子属系统分类及区系地理研究

甘肃省产悬钩子属植物３４种、８变种、隶属于３组１１亚组,其中５个种为甘肃分布新记录、个新种及１个新变种。本文根据实地调查和标本鉴定,编制了系统检索表,并对甘肃悬钩子属植物区系成分及区系成进行了初步探讨。     

Systematic position of Gomphogyne (Cucurbitaceae) inferred from ITS,rpl16 and trnS-trnR DNA sequences

This paper assessed the systematic position of the genus Gomphogyne. The nuclear ITS, the chloro-plast rpl16, and trnS-trnR sequences were used to reconstruct the phylogeny of Gomphogyne and its related gen-era. Analyses of three separate and combined datasets provided a good amount of informative characters and re-solved the systematical relationships of Gomphogyne well. The maximum parsimony analyses revealed that: (1) Gomphogyne was a natural genus and was different from the genera Hemsleya and Gynostemma; (2) Hemsleya delavayi and H. macrocarpa did not belong to the genus Gomphogyne, but to the genus Hemsleya; and (3) Gomphogyne was sister to Hemsleya. It was assured that Gomphogyne was a monotypic genus. These results were largely in agreement with the systems of classification of the Cucurbitaceae of Jeffrey in 1990 and in 2005 and with that of Li for Hemsleya in 1993, but were different from the previous studies in which Gomphogyne and Gy-nostemma together were suggested to be sister to Hemsleya.     

基于ITS、rpl16和trnS-trnR DNA序列讨论锥形果属的系统位置

基于核基因ITS和叶绿体基因rpll6、trnS-trnR的DNA序列讨论了锥形果属的系统位置,3个基因片段独立以及联合的分析为锥形果属Gomphogyne的系统进化研究提供了足够的信息.结果表明:(1)锥形果属是一个自然属;(2)雪胆属Hemsleya的短柄雪胆H. delavayi和圆锥果雪胆H. macrocarpa曾经被作为锥形果属的种,分子证据表明它们确实隶属于雪胆属;(3)锥形果属单独构成雪胆属的姊妹群,而并非是与绞股蓝属Gynostemma共同构成.     

金盏苣苔属(苦苣苔科)的第二次校订

金盏苣苔属(Isometrum Craib)属于苦苣苔亚科(Cyrtandroideae)长蒴苣苔族(Didymocarpcae),是由W.G.Craib 1919根据I.farreri Craib建立的,同年他又把Didissandra glandulosa Batalin置于该属,1960年B.L.Burtt又把Didi-sandra Clarke中的4个种(即:D.prumuliflora Batalim,D.giraldii Diels,D.fargesii Franch.和D.leucantha Diels)移入该属。作者在编写中国植物志苦苣苔     

四川瓣隐翅虫属一新种(鞘翊目：隐翅虫科，胸片隐翅虫亚科)

四川瓣隐翅虫属一新种（鞘翅目：隐翅虫科,胸片隐翅虫亚科）郑发科（四川师范学院生物系南充６３７００２）瓣隐翅虫属（ＧｙｒｏｈｙＰｎ。）由Ｓａｍｏｕｅｌｌｅ（１８１９）建立,模式种为ＧｙｒｏｈｙＰｎ。ｓｌｒａ·ｃｌｉｃｏｒｎｉ。（Ｍｈｌｌｅｒ,１７７６）...     

中国血革螨科记述及一新属的建立：蜱螨亚纲：寄螨目

本文对中国血革螨科进行整理,总共记录了５３种和亚种,并建立了畸胸螨属Ｔｅｒａｓｔｅｒｎａｇｅｎ．ｎｏｖ．,新属与中国血革螨亚科中唯一的血革螨属Ｈａｅｍｏｇａｍａｓｕｓ相并列。     

平武翠雀花,四川毛茛科一新种

本文描述了自四川省发现的毛茛科翠雀属一新种——平武翠雀花,并给出其与近缘种的区别特征。     

四川拟锥螺属一新种记述(腹足纲:肺螺亚纲:柄眼目:巴蜗牛科)

记述采自四川南充拟锥螺属蜗牛1新种,南充拟锥螺Pseudobuliminus (Pseudobuliminus)nanchongensis sp.nov。新种贝壳与Pseudobuliminus(Pseudobuliminus)piligerus(Moellendorff,1899)相近,但前者螺壳细长,矢囊相对小,受精囊管细长,正模,成螺,四川省南充新建乡,1964-05-20;副模,15只成螺,同正模,模式标本保存于中国科学院动物研究所。     

四川细辛属植物的地理分布

<正> 《中华人民共和国药典》规定,中药细辛原植物为辽细辛(Asarum heteropoidesvar.mandshuricum)和华细辛(A.sieboldii)。但上述一种植物的分布和产量均有限,致使细辛药村供应紧缺。据调查,四川细辛属植物在各产地均供药用,为了开发药源,并对该属植物深入研究,以便引种栽培。本文报告细辛属植物在四川的地理分布情况及其规律特点,以供进一步研究参考。     

中国酣弄蝶属名录与一新种记述(鳞翅目,弄蝶科)

酣弄蝶属Halpe全世界已知48种,中国已知16种,在总结中国酣弄蝶分类研究的基础上,记述1新种：凹斑酣弄蝶Halpe concavimarginata sp.nov.,制作了中国酣弄蝶属分种检索表。模式标本保存于西北农林科技大学昆虫博物馆。 凹斑酣弄蝶,新种Halpe concavimarginata sp.nov.（图1 ～5） 新种外形与峨眉酣弄蝶Halpe nephele Leech,1893非常近似,主要区别是：新种前翅长18～20mm;前翅中域斑的外缘向内凹入;前后翅的缘毛黑白相间非常明显;抱器端2分瓣间的“U”形凹陷跨度较小,凹陷底部无锯齿。峨眉酣弄蝶Halpe nephele Leech前翅长17.5～18.0mm;前翅中域斑的外缘直,不凹入;前后翅的缘毛黑白相间不明显;抱器端两分瓣间“U”形凹陷跨度大,锯齿连续。 新种也近似白缘毛酣弄蝶Halpe albicilia Tsukiyama et Chiba,1991 ,区别在于白缘毛酣弄蝶前翅长21mm,后翅的缘毛全白色,外生殖器也不同。 模式标本正模♂,副模1 ♂,四川芦山, 1996 ,汪炳红采。     

A Revision of Genus Yinshania (Cruciferae)

The genus Yinshania was established by Ma Yu-chuan and Zhao Yi-zhi in 1979, when only one species, Y. albiflora Ma et Y. Z. Zhao, was discribed from Nei Monggol. In the present paper the genus Yinshania is revised and four new species, two new varieties and four new combinetions are reported. There are so far eight species and two varieties in total in this genus. Important morphological characters of the genus are analysed, which shows that the lateral nectariferous glands positioned at lateral base of the brevistamens are triangularovoid; there are dense minute pustules on the surface of valves, which is easily neglected because the pustules disappear or shrinked when dry; simple or furcate hairs are present in the most species, seldom absent; the shape of pollen grains is relatively steady, elliptic or long-elliptic, with the polar view trifidcircular, the equatorial view elliptic or long elliptic, the aperture 3-colpate, exine reticular. The type of genus Yinshania is changed. Cochlearia acutangula O. E. Schulz was published in 1929, but Y. albiflora Ma et Y. Z. Zhao in 1979. They are the same species and a new combinetion, Y. acutangula (O. E. Schulz) Y. H. Zhang, is made. Thus, the type of genus Yinshania should be changed to Y. acutangula (O. E. Schulz) Y. H. Zhang. Besides, He Ye-qi 6121 (paratype, PE), which is different from Y. acutangula var. albiflora, is separated from it and transferred the typical variety, Y. acutangula. According to the characters of fruit shape the genus Yinshania is divided into two sections, namely, Sect. Microcarpa and Sect. Yinshania, and then Sect. Yinshania is subdivided into two series. Sect. 1. Microcarpa. Silicles widely ovoid or subglobose, 1-2.2 mm long, 0.8-2.2 mm wide, the ratio of length and width about 1.1. Sect. 2. Yinshania. Silicles oblong, oblong-ovoid or long-lanceolate, ellipsoidal, 1.5-4.5 mm long, 0.3-1.5 mm wide, the ratio of length and width about 2.5-3.3. Ser. 1. Henryanae. Raches flexuose; plants densely hairy; leaves 3-5-foliolate, seldom pinnatipartite or pinnatisect. Ser. 2. Yinshania. Raches non flexuose; plants sparsely hairy; leaves pinnatisect or pinnatipartite. The genus Yinshania is a genus endemic to China, with their range from eastern Xizang to western Hubei from northern Guizhou to central Nei Monggol. The taxa are mostly of a small area. Sect. Microcarpa is concentrated in Sichuan and southern Gansu; Sect. Yinshania is spread from Xizang and Sichuan, nouthwards to Gansu, Ningxia, Shanxi, Hebei and Nei Monggol (Ser. Yinshania); and from Sichuan south-eastwards to Guizhou and Hebei (Ser. Henryanae). There are five species in Sichuan. The present paper conjectures that the distribution centre of the genus is in the Hengduan Mountains and its adjacent areas.     

湖北鳞毛蕨属植物的地理分布及区系特征

对湖北鳞毛蕨后植物的地理分布和区系特点进行了研究。鳞毛蕨后植物广布于世界各地,该后的分布和多样性中心位于中国西南部和东喜马拉雅山区;另一中心则位于日本,中国东南部和南部。鳞毛蕨后是一个自然的北温带分布属。中国有鳞毛蕨后植物134种(包括7变种),西南地区(云南、四川、贵州等)是国产鳞毛蕨属植物分布最集中的地区。区系分析表明：湖北鳞毛蕨后植物种类比较丰富,有36种,主要分布于鄂西北和鄂西南山区,是构成湖北森林植物区系林下草本植物的主要成分之一;地理成分比较复杂,种的分析显示出以中国一日本分布和中国持有分布为主的特点;与相邻省鳞毛蕨属植物区系的关系比较密切;区系过渡性明显。     

球针壳属一新种

本文报道采自云南省丽江县,寄生在腺毛木兰Indigofera scabrida Dunn.(Leguminosae)上的球针壳属一新种,即小疣球针壳Phyllactinla verruculosa Xie.新种有汉文和拉丁文描述。     

四川乌头属的修订

四川是我国乌头属Aconitum L.植物的重要分布区。本文对该地区的乌头属植物进行了分类修订。通过文献查阅、野外观察和标本室研究,对乌头属的形态性状在居群间和居群内的变异式样进行了比较分析,发现叶分裂程度、上萼片的形状和花梗毛被等性状是较为可靠的分种依据,但是在个别情况,这些性状也会在同一种的同一居群内或不同居群间发生变化。花瓣和种子的特征对于属下划分有重要意义。本文承认四川乌头属植物有46种11变种,另有2种和1变种暂存疑。29种和22变种降为异名;作出新组合2个,其中包括1个改级新组合。紫乌头A. delavayi Franch.和保山乌头A. nagarum Stapf为四川新分布记录。对康定乌头A. tatsienense Finet &; Gagnep.、川鄂乌头A. henryi Pritz.和狭裂乌头A. refractum (Finet &; Gagnep.) Hand.-Mazz.进行了后选模式的标定。初步澄清了东俄洛乌头A. tongolense Ulbr.和狭裂乌头等种类中长期存在的名实混乱。还给出了各个种的形态描述、地理分布以及分亚属、分系和分种检索表。     

A priliminary study of the correlation between phylogeny,chemical constituents and pharmaceutical aspects in the taxa of Chinese Ranunculaceae

As a genus Acronema was first proposed by Falconer, but it was only a nomen nudum. The genus was effectively established by Edgeworth (1851) on the basis of a himalayan species, Acronema tenerum (Wall) Edgew. (= Sison tenerum Wall. 1828). Bentham & Hooker had placed the genus within Pimpinella in 1867. C. B. Clarke followed the same treatment in the Flora of British India in 1879. The much detailed systematic work of the genus was done by H. Wolff in Engl. Pflanzenreich (1927). The chief distinguishing character of the genus lies in the acuminulate of filamentous apices of the petals. At present the genus contains about 23 species chiefly in the himalayan regions and South-west China, many being found in Sichuan, Yunnan and eastern Xizang. They are usually growing under the shade of forest, roadside and riverside at the altitude 2100—4800 meters. In this paper 18 species and 2 varieties are presented, of which 5 species, 2 varieties and 1 combinations are considered as new and three arc first recorded fromChina.     

叉角翠雀花,四川毛茛科一新种

描述了自四川发现的毛茛科翠雀属一新种,叉角翠雀花。此新种的萼片具叉状角状突起而与弯距翠雀花有亲缘关系,但其叶片3深裂,下面无毛,花3~5朵排列成伞房花序,花梗被白色短柔毛,无腺毛,萼距稍向下弯曲,花瓣不2裂,而与弯距翠雀花相区别。     

中国伪带织蛾属二新种记述 (鳞翅目：织蛾科)

 记述了织蛾科Oecophoridae伪带织蛾属Irepacma二新种。茎刺伪带织蛾Iaedeagife ra Wang,Liu et Li,sp.nov.采自四川青城山,与Ipakiensis Moriuti,Saito et Lewvanich相似,但该种爪形突退化,抱器腹呈带状,阳茎端基环侧叶具稠密的刚毛。海 南伪带织蛾Ihainanensis Wang,Liu et Li,sp.nov.采自海南省天池,与Ipi ngensis Moriuti,Saito et Lewvanich近似,但该种雄性抱器背基叶不对称,抱器腹 端部有二突起,雌性囊突的形状不同于后者。文中提供了外生殖器特征图。模式标本分别保 存在南开大学生物系和中国科学院动物研究所。     

中国蓼族(蓼科)植物区系的研究

根据蓼族植物的生境及分布状况,在全国范围内进行多年的野外考察和标本采集,同时参考前人的研究成果对中国蓼族植物区系进行深入研究。结果表明,中国蓼族植物有12属、170余种及变种,包括发现的多个新种(其中3新种已正式发表,1新种已被植物分类学报接受);同时揭示了其区系特点:(1)分布广泛,在全国各省区从低海拔到高海拔的区域内均有分布;(2)区系具温带性质,以北温带成分为主;(3)全国范围内,四川拥有该族在中国分布的全部12属,种及变种数占全国的51.7%,特有种数占全国的44.4%;云南分布11属占全国的91·7%,种及变种数占全国的62.2%,特有种数占全国的55.6%。这表明西南地区的云南、四川是中国蓼族植物的现代分布中心和多样化中心;(4)中国有该族植物12属,170余种及变种,分别占世界属种数的85.7%和48.0%～58.2%。可见中国(尤其是四川、云南)是世界蓼族植物的现代分布中心和多样化中心。     

Taxonomic revision of and supplement to the Tectaria Cav. (Aspidiaceae) from Yunnan,China

Tectaria Cav. is a large fern genus of ca. 150 species distributed in the tropic and subtropic regions of the world, of which 27 species and two varieties occur in China. These species are mostly distributed in the southern part to the Yangtze River, mainly concentrated in Yunnan, only two species spreading northwards to Sichuan located in the northern part to the Yangtze River. Based on examination of specimens deposited in KUN and PE, many of which are recent collections, a new species is described, one species and one variety are recognized as new records for China, one species as new record for Yunnan, one species as new record for Guizhou, and four specific names, i. e., T. cosimilis Ching et C. H. Wang, T. decurrenti-alata Ching et C. H. Wang, T. fengii Ching et C. H. Wang, T. simaoensis Ching et C. H. Wang are reduced to synonymies. As a re-suit, 22 species and two varieties are recognized in the genus Tectaria from Yunnan.