关于浙江泡果荠和棒毛荠的分类问题

再次对浙江泡果荠Hilliella warburgii和棒毛荠Cochleariella zhejiangensis作比较研究后,本文认为：两者差别明显,尤其是后者子房和果实表面密被发达的膜质棒状毛,又有各自不同的地理分布区,显然是不同属植物。棒毛荠属(单型属)的属名模式是Cochleariella zhejiangensis Y．H．Zhang et R．Vogt。     

On the Type of the Genus Yinshania (Cruciferae)

When the genus Yinshania Ma et Y. Z. Zhao was published, it had only a single species, Y. albiflora Ma et Y. Z. Zhao which was indicated as the type of the genus (Acta Phytotax. Sin. 1979). Y. Z. Zhao 155. was indicated as the type specimen of Y. albiflora. It is adequate to cite Y. albiflora Ma et Y. Z. Zhao as the type of genus Yinshania Ma et Y. Z. Zhao. In a revision (Acta Phytotax. Sin. 25(3): 204-219, 1987) Y. H. Zhang made a combintion, Yinshania acutangula (O. E. Schulz) Y. H. Zhang (=Cochlearia acutangula O. E. Schulz) and reduced Yinshania albiflora Ma et Y. Z. Zhao as a variety of Y. acutangula,i. e. Y. acutangula var. albiflora (Ma et Y. Z. Zhao) Y. H. Zhang. She is uncorrect, however, when she cited Y. acutangula (O. E. Schulz) Y. H . Zhang as the type of the genus Yinshania Ma et Y. Z. Zhao. It should be cited as follows: Yinshania Ma et Y. Z. Zhao Typus generis: Yinshania albiflora Ma et Y. Z. Zhao (=Yinshania acutangula(O. E. Schulz) Y. H. Zhang var. albiflora (Ma et Y. Z. Zhao) Y. H. Zhang)     

十字花科一新属——泡果荠属

岩荠属泡果荠组植物(Cochlearia L.Sect.Hilliella O.E.Schulz)不仅在体态上而且在其它一系列特征特别是具泡状突起的果实特征上极不同于狭义的岩荠属(Cohc-learia L.s.str.),松蓝叶岩荠属[Glaucocochlearia(O.E.Schulz)Pobed.],以及拟常绿岩荠属[Pseudosempervium(Boiss)Grossh.]。这些特征看来可以作为建立一新属的根据,因此将其提升为一独立的属并把这一组的8个种组合到新属中去。     

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.     

泡果荠属和阴山荠属（十字花科）的分属界限及两属的分类校订

泡果荠属Hilliella和阴山荠属Yinshania是十字花科中国特有的两小群植物,但是,它们的分属界定却一直颇有争议。本文结合前人的研究结果重新对这两群植物做了研究,从而进一步确认这两群植物应该界定为两个属,即泡果荠属和阴山荠属。文中比较了两属间重要的性状特征,并指出它们的主要区别在于:泡果荠属果实无假隔膜,种子较大,表面具小瘤状突起,染色体倍性为六倍体（2n=6x=42）;而阴山荠属果实有假隔膜,种子较小,表面具网纹,染色体倍性为二倍体（2n=2x=12）。两属其他方面如叶形态、叶表皮结构、被毛类型     

贵州植物区系增补Ⅱ

报道了贵州种子植物地理分布新记录属2个,即獐耳细辛属Hepatica Mill.、扭柄花属Streptopus Michx..新记录种14个,即金佛铁线莲Clematis gratopsis W.T.Wang、川鄂獐耳细辛Hepatica henryi (Oliv.) Steward、网脉唐松草Thalictrum reticulatum Franch.、阴山荠Yinshania acutangula (O.E.Schulz) Y.H.Zhang、大花杠柳Periploca tsiangii D.Fang et H.Z.Ling、钻萼唇柱苣苔Chirita subulatisepala W.T.Wang、南川橐吾Ligularia nanchuanica S.W.Liu、鸢尾叶风毛菊Saussurea romuleifolia Franch.、圆叶风毛菊Saussurea rotundifolia Chen、莲座狗舌草Tephroseris changii B.Nord.、少花黄鹌菜Youngia szechuanica(Soderb.) S.Y.Hu、地杨梅Luzula campestris (L.) DC.、疏花粉条儿菜Aletris laxiflora Bur.et Franch.、小花扭柄花Streptopus parviflorus Franch..新记录变种2个,即扇叶虎耳草Saxifraga rufescens Balf.f.var.flabellifolia C.Y.Wu et J.T.Pan、空心柴胡Bupleurum longicaule Wall.ex DC.var.franchetii H.de Boiss.     

On the taxonomy of Phlegmariurus (Herter) Holub sect. Huperzioides H. S. Kung et L. B. Zhang (sect. nov.) with notes on the infrageneric classification of the genus Phlegmariurus in China

After the genus Phlegmariurus (Herter)Holub was proposed by J. Holub 1964, the repercussions are different, with some botanists accepting it, while others refusing. We take it as a separate genus since the related species from China are distinctly different from those of Huperzia Bernh. The plants of this genus in China are classified into three sections: Sect. Huperzioides H. S. Kung et L. B. Zhang, sect. nov.; Sect. Carinaturus (Herter)H. S. Kung et L. B. Zhang, comb. nov. and Sect. Phlegmariurus. A key to sections is given. The taxonomy on the new section, Sect. Huperzioides, is presented. Thirteen species are reported in China, involving 4 new combinations: Ph. petiolatus (Clarke)H. S. Kung et L. B. Zhang, Ph. cryptomerianus (Maxim.)Ching, Ph. ovatifolius (Ching)W. M. Chu, Ph. nylamensis (Ching et S. K. Wu)H. S. Kung et L. B. Zhang; and 7 names are considered for the first time as synonyms: Huperzia formosana Holub [ = Ph. taiwanensis Ching ], H. austrosinica Ching [ = Ph. petiolatus ], Lycopodium mingchgense Ching [ = Ph. mincheensis Ching ], Ph. mincheensis var. angustifolius C. Y. Ma [ = Ph. mincheensis ], Ph. longyangensis C. Y. Ma [ = Ph. fordii ], Ph. nanus C. Y. Ma [ ＝ Ph. fordii ], Ph. yandongensis Ching et C. F. Zhang [ ＝ Ph.fordii]. One new record in China is found: Ph.hamiltonii.     

A taxonomic revision of Crambe, sect. Leptocrambe (Brassicaceae)

As part of a revision of the genus Crambe based on the morphological study of herbaria and cultivated material, the systematics of sect. Leptocrombe DC. is presented here. Section Leptocrambe is considered to comprise five species: C. kilimandscharica O. E. Schulz, C. sinuatodentata Hochst. ex Petri, C. hispanica L., C. filiformis Jacq. and C. kralikii Coss. C. hispanica includes three subspecies, subsp. hispanica , subsp. glabrata (DC.) Cout. and subsp. abyssnica (Hochst. ex R. E. Fr.) stat. nov. which includes var. dyssinica and var. meyeri (O. E. Schulz) comb. nov. C. kralikii includes two subspecies, subsp. kralikii and subsp. garamas (Maire) Podlech.     

On some species of Cruciferae in the desert regions of China

The present paper deals with 3 genera,Pugionium Gaertn., Lepidium L. and Torularia O. E. Schulz of the family Cruciferae found in the desert regions of China. Of the genus Pugionium 4 species and 1 new variety and their geographical distribution are recognized. Two closely related species of Lepidium, L. apetalum Willd. and L. ruderale L. and one additional new species are described and their distribution patterns are discussed. Two species of the genus Torularia previously described by V. Botschantzev (1959)are here redused to varietal ranks, and one additional new species is described.     

新疆植物区系新资料

报道了采自新疆阿尔泰山地区的1个中国新记录属假糖芥属Rhammatophyllum O. E. Schulz, 6个中国新记录种--渐尖岩蕨Woodsia acuminata (Fomin) Sipl.、短命繁缕Stellaria alsinoides Boiss. &; Buhse、假糖芥Rh. erysimoides (Kar. &; Kir.) Al-Shehbaz &; O. Appel、克氏鹤虱Lappula krylovii Ovczinnikova, A. I. Pjak &; A. L. Ebel、肝色柳穿鱼Linaria hepatica Bunge和佐氏新缬草Valerianella szovitsiana Fisch. &; Mey.。     

福建种子植物地理分布新记录

报导了福建种子植物地理分布新记录种10个、属2个,其中华东地理分布新记录种有2个(全部标本存放于华东师范大学生物系标本室)     

安徽白马寨、清凉峰和六股尖的新地理分布植物

近年来我们从事了安徽省植物的调查、研究与植物标本的采集工作,1983年4—11月间,本文作者沈显生、张小平、刘登义三人曾分别到皖鄂边境的本省金寨县白马寨(海拔1729米)、皖浙边境的本省歙县清凉峰(海拔1787米)、皖赣边境的本省休宁县六股尖(海拔1630米),广泛收集资料和采集大量植物标本,并进行整理与鉴定。现将确认为是安徽省地理分布新记录的属共5个(Actaea L., Eutrema R. Br., Aegopodi-     

Activity of the corn Spm transposon system in transgenic plants Orychophragmus violaceus (L.) O.E. Schulz obtained by both direct transfer of DNA to protoplasts and agrobacterial transformation of root explants

Transposon mediated insertional mutagenesis is one of the approaches for the unique gene cloning. A wild species of Cruciferae family Orychophragmus violaceus (L.) O.E. Schulz, which is of interest for practical breeding as a donor of improved plant oil, was an object of the investigation. Plasmid construction used in the experiments included selective NPT II gene, reported GUS gene serving as an excision marker, structural BAR gene located within the dSpm element and Spm transposase. The GUS gene of this plasmid had not his own promoter and became functional only after Spm-transposition. Transformed Orychophragmus violaceus (L.) O.E. Schulz. plants were obtained by direct mesophyll protoplast transformation as well as Agrobacterium tumefaciens-mediated root explant transformation. Gene transfer and the transposition event were confirmed by the GUS activity and the PCR analysis. Relative transformation efficiency using protoplasts was 5.8%.     

阴山荠属和泡果荠属植物染色体数目及过氧化物酶同工酶的比较

阴山荠属和泡果荠属受试种类的染色体数目是：柔毛阴山荠（Ｙ．ｈｅｎｒｙｉ（Ｏｌｉｖ．）Ｙ．Ｈ．Ｚｈａｎｇ）２ｎ＝１２,叉毛阴山荠（Ｙ．ｆｕｒｃａｔｏｐｉｌｏｓａ（Ｋｕａｎ）Ｙ．Ｈ．Ｚｈａｎｇ）２ｎ＝１２,双牌泡果荠（Ｈ．ｓｈｕａｎｇｐａｉｅｎｓｉｓＺ．Ｙ．Ｌｉ）２ｎ＝４４,黟县泡果齐（Ｈ．ｙｉｃｉａｎｅｎｓｉｓＹ．Ｈ．Ｚｈａｎｇ）２ｎ＝４２,双牌泡果（Ｈ．ｐａｒｄｏｘａ（Ｈａｎｃｅ）Ｙ．Ｈ．Ｚｈａｎ     

中国链格孢属的分类研究Ⅲ.生于漆树科、天南星科和五加科植物上的新种与新记录种(英文)

本文报道生于漆树科（Anacardiaceae）植物上的两个链格孢新种,即盐肤木生链格孢（Alternar。rholcolaT．Y．ZhangetJ．Z．Zhang）和陕西链格孢（A．shaanxiensisT．Y．ZhangetJ．Z．Zhang）;生于天南星科（Aiaceae）植物上的两个新种,即海芋链格孢（A．alocasiaeTYZhapetM．X．Gao）和独角莲链格孢（A．typhoniiT．Y．ZhangetJ．Z．Zhang）,及生于五加科（Aialiaceas）植物上的一个中国新记录种,常春藤链格孢［A．hederae（Aim．＆Cam．）P．Joly］。新种模式标本保藏在山东农业大学植物病理学标本室（HSAUP）。     

腔孢纲一新属--类腊肠茎点霉属

近年甘肃省河西走廊一带胡萝卜上发生一种叶斑病,严重时造成减产20%~30%.其病原物为丝分孢子真菌(半知菌)腔孢纲Coelomycetes中一未描述的真菌.该菌具有分生孢子器,但其形态与相似属茎点霉属Phoma、鞘茎点霉属Coleophoma和拟腊肠茎点霉属Allantophomopsis不同,遂建立类腊肠茎点霉属Allantophomoides(新属);其模式种为胡萝卜类腊肠茎点霉Allantophomoides carotae(新种).研究的标本保存在山东农业大学植物病理学标本室(HSAUP).     

腔孢纲一新属——类腊肠茎点霉属

近年甘肃省河西走廊一带胡萝卜上发生一种叶斑病,严重时造成减产20%~30%。其病原物为丝分孢子真菌(半知菌)腔孢纲Coelomycetes中一未描述的真菌。该菌具有分生孢子器,但其形态与相似属茎点霉属Phoma、鞘茎点霉属Coleophoma和拟腊肠茎点霉属Allantophomopsis不同,遂建立类腊肠茎点霉属Allantophomoides(新属);其模式种为胡萝卜类腊肠茎点霉Allantophomoidescarotae(新种)。研究的标本保存在山东农业大学植物病理学标本室(HSAUP)。     

中国匍柄霉研究I.

来自山东泰安和安徽合肥匍柄霉属的两个新种分别命名为棉匍柄霉Stemphylium gossypii和莴苣匍柄霉Stemphylium lactucae。模式标本保存于山东农业大学植物病理系标本室(HSAUP)。     

中国匍柄霉研究Ⅰ

来自山东泰安和安徽合肥匍柄霉属的两个新种分别命名为棉匍柄霉Stemphylium gossypii和莴苣匍柄霉Stemphylium lactucae.模式标本保存于山东农业大学植物病理系标本室(HSAUP).     

中国链格孢属的分类研究 Ⅳ.生于夹竹桃科和番木瓜科植物上的新种和新变种(英文)

报道生于夹竹桃科（Ａｐｏｃｙｎａｃｅａｅ）植物上的链格孢新种２个、新变种２个,即络石链格孢（Ａｌｔｅｒｎａｒｉａ　ｔｒａｃｈｅｌｏｓｐｅｒｍｉ　Ｔ．Ｙ　Ｚｈａｎｇ,Ｘ,Ｆ,Ｌｉｎ　ｅｔ　Ｗ．Ｑ．Ｃｈｅｎ）、细极链格孢络石生变种［Ａ．ｔｅｎｕｉｓｓｉｍａ（Ｎｅｅｓｅｘ　Ｆｒ．）Ｗｉｌｔｓｈｉｒｅｖａｒ．ｔｒａｃｈｅｌｏｓｐｅｒｍｉｃｏｌａ　Ｔ．Ｙ．Ｚｈａｎｇ,Ｘ．Ｆ．ＬｉｎｅｔＷ．Ｑ．Ｃｈｅｎ］、细极链格孢长春花变种［Ａ．ｔｅｎｕｉｓｓｉｍａ（ＮｅｅｓｅｘＦｒ．）Ｗｉｌｔｓｈｉｒｅｖａｒ．ｃａｔｈａｒａｎｔｈｉＴ,Ｙ．ＺｈａｎｇｅｔＸ．Ｆ．Ｌｉｎ］和长春花生链格孢（Ａ.ｃａｔｈａｒａｎｔｈｉｃｏｌａＴ．Ｙ．Ｚｈａｎｇ）,及生于番木瓜科（Ｃａｒｉｃａｃｅａｅ）植物上的番木瓜链格孢（Ａ．ｃａｒｉｃａｅ　Ｔ．Ｙ．Ｚｈａｎｇ,Ｗ．Ｑ．Ｃｈｅｎ　ｅｔ　Ｘ．Ｆ．Ｌｉｎ）．新种和新变种均有拉丁文特征描述,并附绘图．新分类单位的模式标本分别存放在西北农业大学真菌标本室（ＨＭＵＡＢＯ）和山东农业大学植物病理标本室（ＨＳＡＵＰ）．