贡嘎山鳞毛蕨属新资料

报道了贡嘎山鳞毛蕨属一新种─—贡嘎鳞毛蕨（Ｄｒｙｏｐｔｅｒｉｓｇｏｎｇｇａｅｎｓｉｓ）和该属的２个四川新记录种。     

新疆的刺球座属、穴壳属及普氏腔孢属

本文报道了新疆腔菌纲座囊菌目刺球座属（Ｌａｓｉｏｂｏｔｒｙｓ）、穴壳属（Ｄｏｔｈｉｏｒａ）和普氏腔孢属（Ｐｌｏｗｒｉｇｈｔｉａ）的六种子囊菌,即：忍冬刺球座菌（Ｌ．ｌｏｎｉｃｅｒａｅ）、花揪穴壳菌（Ｄ．ｓｏｒｂｉ）及其无性阶段花揪疡壳孢（Ｄｏｔｈｉｃｈｉｚａ ｓｏｒｂｉ）、茶Ｂｉａｏ子普氏腔孢菌（Ｐ．ｒｉｂｅｓｉａ）、小檗普氏腔孢菌（Ｐ．ｂｅｒｂｅｒｉｄｉｓ）、沙棘普氏腔孢菌（Ｐ．ｈｉｐｐｏｐｈａ     

尾孢菌属一新种

本文报道寄生在鳞毛蕨科（Ｄｒｙｏｐｔｅｒｉｄａｃｅａｅ）卵果蕨（ＤｒｙｏｐｔｅｒｉｓｐｏｌｙｐｏｄｏｉｄｅｓＦｅｅ）上的尾孢菌属一新种－鳞毛蕨尾孢（ＣｅｒｃｏｓｐｏｒａｄｒｙｏｐｔｅｒｉｄｉｓＹ．Ｌ．Ｇｕｏ．ｓｐ．ｎｏｖ）尾隐菌属真菌在鳞毛蕨科是首次报道。鳞毛蕨尾孢叶斑角状至不规则形,灰白色至浅黄褐色,子实体主要生在叶背面,分生孢子梗单生或２～１２根簇生,青黄褐色至中度褐色,顶部色泽较浅,宽度不规     

小树状霉属一新种

本文报道寄生在构树上的小树状霉属一新种：构树小树状霉。小树状霉属ＤｅｎｄｒｙｐｈｉｅｌｌａＢｕｂａｋ＆Ｒａｎｏｊｅｖｉｃ仅迁２种，即淡褐小树状霉Ｄ．ｉｎｆｕｓｃａｎｓ（Ｔｈｕｅｍ）Ｍ．Ｂ．Ｅｌｌｉｓ和葡酒色小树状霉Ｄ．ｖｉｎｏｉｓａ （Ｂｅｒｋ．＆Ｃｕｒｔ）Ｒｅｉｓｉｎｇｅｒ．前者与新种的区别在于分生了梗具有宽的结节，分生隐子平滑或具有小疣，短而稍宽（９￣１６×４－７μｍ）；后者与新种的区别在于分     

广西广义山蚂蝗属部分种类的核型及染色体数目报道

本文分析了广义山蚂蝗属６种１变种的核型,并报道了９种１亚种的染色体数目。假地豆Ｄｅｓｍｏｄｉｕｍｈｅｔｅｒｏｃａｒｐｏｎ（Ｌ．）ＤＣ．,伏毛假地豆Ｄ．ｈｅｔｅｒｏｃｏｒｐｏ。（Ｌ．）ＤＣ．ｖａｒ．ｓｔｒｉｇｏｓｕｍｖａｎＭｅｅｕｗｅｎ,单叶假地豆Ｄ．ｒｕｂｒｕｍ（Ｌｏｕｒ．）ＤＣ．．金钱草Ｄ．ｓｔｙｒａｃｉｆｏｌｉｕｍ（Ｏｓｂｅｃｋ．）Ｍｅｒｒ．及假木豆Ｄｅｎｄｒｏｌｏｂｉｕｍｔｒｉａｎｇｕｌａｒｅ（Ｒｅｔｚ．）Ｓｃｈｉｎｄｌ．的核型均为Ｋ（２ｎ）＝２２＝２２ｍ,属１Ａ类型．但它们的染色体相对长度变化范围有一定的差异,假木豆的较大,假地豆的较小。舞草Ｃｏｄｏｒｉｏｃａｌｙｘｍｏｔｏｒｉｕｓ（Ｈｏｕｔｔ．）Ｏｈａｓｈｉ和圆叶舞草Ｃ．ｇｙｒｏｉｄｅｓ（Ｒｏｘｂ．ｅｘＬｉｎｋ．）Ｈａｓｓｋ．的核型为Ｋ（２ｎ）＝２２＝２２ｍ,有的细胞可见随体染色体,属１Ｂ类型．根据核型资料比较．作者发现狭义的舞草属比狭义的山蚂螟属和假木豆属较为进化。本文还报道大叶山蚂蝗ＤｅｓｍｏｄｉｕｍｌａｘｉｆｌｏｒｕｍＤＣ,波叶山蚂蝗Ｄ．ｓｅｑｕａｘＷａｌｌ．绒毛山蚂蝗Ｄ．ｖｅｌｕｔｉｎｕｍ（Ｗｉｌｌｄ．）ＤＣ,异叶山绿豆Ｄ．ｈｅｔｅｒｏｐｈ?     

四种风毛菊属植物的核型研究

本文首次报道产于我国华北地区风毛菊属（ＳａｕｓｓｕｒｅａＤＣ．）４种植物的染色体数目和核型。四个种的染色体数目均是２ｎ＝２６,都是２倍体。它们的核型是：糠风毛菊（Ｓ．Ｐａｌｅａｔａ）Ｚｎ＝２ｘ＝２６＝１８ｍ＋６ｓｍ＋２ｓｔ,属２Ｂ型,华北风毛菊（Ｓ．ｍｏｎｇｏｌｉｃａ）Ｚｎ＝２ｘ＝２６＝１４ｍ＋４ｓｍ＋８ｓｔ,属２Ｂ型;狭苞凤毛菊（Ｓ．ｄｉｅｌｓｉａｎａ）Ｚｎ＝２ｘ＝２６＝８ｍ＋１２ｓｍ＋６ｓｔ,属２Ｃ型;银背凤毛菊（Ｓ．ｎｉｖｅａ）２ｎ＝２ｘ＝２６＝１８ｍ＋６ｓｍ＋２ｓｔ,属２Ａ型。染色体中均未发现随体。     

中国蕨盲蝽属分类修订（半翅目：盲蝽科）

本文提议将蕨盲蝽属Ｂｒｙｏｃｏｒｉｓ Ｆａｌｌｅｎ分为两个亚属：蕨盲蝽亚属ｓｕｂｇ．Ｂｒｙｏｃｏｒｉｓ Ｆａｌｌｅｎ和锥喙蕨盲昃亚属ｓｕｂｇ、Ｃｏｂａｌｏｒｒｈｙｎｃｈｕｓ Ｒｅｕｔｅｒ（ｓｔａｔ．ｎｏｖ．）。文中记载此属的中国种类共１３种,包括８个新种：卜氏蕨盲蝽Ｂ．ｂｕｉ ｓｐ．ｎｏｖ．（正模♂,云南绿春）,凹北蕨盲蝽Ｂ．ｃｏｎｃａｖｕｓ ｓｐ．ｎｏｖ．（正模♂,云南云龙）,李氏蕨盲蝽Ｂ．ｌｉ     

中国寒蝉属新种和新记录：同翅目：蝉科

中国寒蝉属新种和新记录（同翅目：蝉科）雷仲仁（西北农业大学昆虫研究所,陕西杨陵７１２１００）关键词同翅目,蝉科,寒蝉属,分类学,中国寒蝉属ＭｅｉｍｕｎａＤｉｓｔａｎｔＭｅｎ’ｚｕｎａＤｉｓｔａｎｔ,１９０５,Ａｎｎ．Ｍｕｇ．Ｎａｔ．Ｈｉｓｔ．１５（７...     

中国长柄茧蜂属亚长柄茧蜂亚属记述(膜翅目:茧蜂科)

对长柄茧蜂属Ｓｔｒｅｂｌｏｃｅｒａ亚长柄茧蜂亚属Ａｓｉａｓｔｒｅｂｌｏｃｅｒａ Ｂｅｌｏｋｏｂｙｌｓｋｉｊ（膜翅目：茧蜂科）的种类进行了研究。亚长柄茧蜂亚属仅分布于我国和俄罗斯远东地区。以前仅知２种：具角长柄茧蜂Ｓ．（Ａ．）ｃｏｒｎｕｔａＣｈａｏ,１９６４和大峪长柄茧峰Ｓ．（Ａ．）ｄａｙｕｅｎｓｉｓ Ｗａｎｇ,１９８３。本文记述了该亚属的一新种：扁角长柄茧蜂,新种Ｓ．（Ａ．）Ｐｌａｎｉｃｏｒｎｉ     

中国链格孢属的研究Ⅰ

本文报道链格孢属的２个新种：寄生在苦木科（Ｓｉｍａｒｏｕｂａｃｅａｅ）臭椿［Ａｉｌａｎｔｈｕｓ ａｌｔｉｓｓｉｍａ （Ｍｉｌｌ）．Ｓｗｉｎｇｌｅ］上的臭椿链格孢（Ａｌｔｅｒｎａｒｉａ ａｉｌａｎｔｈｉ ｓｐ．ｎｏｖ．）,寄生在桦木科（Ｂｅｔｕｌａｃｅａｅ）黑桦（Ｂｅｔｕｌａ ｄａｈｕｒｉｃａ Ｐａｌｌ．）上的桦木链格孢（Ａ．ｂｅｔｕｌａｅ ｓｐ．ｎｏｖ）,２个新组合：豆链格孢［Ａ．ａｚｕｋｉａｅ（     

中国黑桫椤属植物(桫椤科)一新组合种

根据来自叶绿体trnL内含子和DNAtrnL F间隔区序列等的证据 ,滇南桫椤Al sophilaaustro yunnanensisS .G .Lu将组合到黑桫椤属Gymnosphaera之下更趋合理。因此 ,本文报道中国黑桫椤属植物一新组合种 :滇南黑桫椤Gymnosphaeraaustro yunnanensis (S .G .Lu)S .G .LuetC .X .Li。     

中国石头花属的分类和分布

本文报道我国石头花属植物有18种(其中2新种)1变种,分隶于5组。大多分布西北、华北和东北地区,新疆是我国本属植物的分布和分化中心,种数往东递减。河北石头花、华山石头花、刺序石头花和细叶石头花为我国特有种。     

A Classification Synopsis of the Genus Dryopteris from Yunnan

The genus Dryopteris of the Dryopteridaceae is one of the largest genera in pteridophytes, which contains about 300 species and is distributed throughout the world. There are about 200 species of this genus in China, of which at least 88 are present in Yunnan. In this paper, the author presents a classification synopsis of the genus Dryopteris. Subg. I Pycnopteris (T. Moore )Ching 1 species Subg. II. Dryopteris Sect. 1. Hirtipedes Fraser-Jenkins 19 species Sect. 2. Pandae Fraser-Jenkins 1 species Sect. 3. Fibrillosae Ching 18 species Sect. 4. Chrysocomae S. G. Lu 7 species Sect. 5. Caespitosae S.G.Lu 5 species Sect. 6. Pallidae Fraser- Jenkins 10 species Sect. 7. Marginatae Fraser-Jenkins 7 species Sect. 8. Splendentes Fraser- Jenkins 2 species Sect. 9. Purpurascentes Fraser- Jenkins 1 species Sect. 10. Nephrocystis H. I tô 3 species Subg. llI. Erythrovariae (H. I tô ) Fraser-Jenkins, emend. S.G. Lu Sect. 11. Erythrovariae 11 species Sect. 12. Variae Fraser- Jenkins 3 species A key to these groups is given and all the species are enumerated in the pres- ent paper.     

叉丝壳属一新种和一新记录种

本文描述了寄生于齿叶白绢梅(Exochorda serratifolia S.More)上的叉丝壳属一新种和寄生于北五味子(Schisandra chinensis L.)上的叉丝壳属一中国新记录种,分别是Microsphaera exochordae Q.X.Lu et G.Z.L(?)和M.schizandrae Sawada。 对新种作了中文和拉丁文描述,并附有形态图,同时讨论了与相近种之间的区别。对新记录种进行了中文描述。     

中国葡萄属（Vitis L.)的系统研究

对中国葡萄属（Ｖｉｔｉｓ Ｌ．）的系统学进行处理。中国葡萄属共分４２种１亚种１２变种,归属于１亚属５组４系。文中命名了３新组（小叶葡萄组、秋葡萄组和武汉葡萄组）、２新等级及组合组（毛葡萄组和河岸葡萄组）、３新系（密柔毛系、复叶系、刺状毛系）、１新变种（伏牛山葡萄）和１新组合变种（小叶葛Ｌａｉ）。     

云南鳞毛蕨属纤维鳞毛蕨组的分类研究

本文记载云南产鳞毛蕨届纤维鳞毛蕨组植物16种,其中6种为云南新分布,1种为新改级。     

中国节肢蕨属（水龙骨科）新资料

本文报道灰茎节肢蕨和片马节肢蕨前者是新组合的一种变种。同时也是中国和云南的新记录,后者是中国云南的一新变型。     

Studies on the Genus Schizopepon Maxim. (Cucurbitaceae)

The classical and numerical taxonomy, palynology and the geographical distribution of the Genus Schizopepon are dealt with in the present paper. Having commented on various opinions regarding the systematic position of the genus, the present authors consider that C. Jeffrey’s treatment of Schizopepon as a new and monogeneric tribe, Schizopeponeae, should be supported. The gross morphological characters in the genus are assessed from the taxonomic point of view. Some characters, such as stamens with an elongated connective or not, different insertions of ovules and various forms of ovaries and fruits, may be used for distinguishing subgenera. The pollen grains of all the species were observed under light microscope (LM) and scanning electron microscope (SEM). The results show that a strong differentiation has taken place in the pollen of the genus, and in consequence it may be regarded as an important basis for dividing subgenera and species. Especially it should be pointed out that degrees of development of colpi and positions of ora are positively correlated with the external characters used for distinguishing subgenera. According to the morphological and palynological characters, the genus Schizopepon may be divided into three subgenera and eight species: 1. Subgenus Schizopepon: 5 species, S. bryoniaefolius Maxim., S. monoicus A. M. Lu et Z. Y. Zhang, S. dioicus Cogn., S. longipes Gagnep. and S. macranthus Hand.-Mazz.; 2. Subgenus Rhynchocarpos A. M. Lu et Z. Y. Zhang: 1 species, S. bomiensis A. M. Lu et Z. Y. Zhang; 3. Subgenus Neoschizopepon A. M. Lu et Z. Y. Zhang: 2 species, S. bicirrhosus (C. B. Clarke) C. Jeffrey and S. xizangensis A. M. Lu et Z. Y. Zhang. The 8 OTU’s including all the species of this genus and 31 characters, of which 16 are morphological characters and 15 palynological characters, were used in the numerical taxonomic treatment. After standardization of characters, the correlation and distance matrices were computed. The correlation matrices are made to test the various clustering methods. At last, the UPGMA clustering method was selected and its result is shown in the form of phenogram. The result of numerical analysis is similar to that of the classical classification. Schizopepon Maxim. is a genus of East Asia-Himalayan distribution. China has all 8 species and 2 varieties, of which 6 species are endemic. Based on the statistics of spedies number, the distribution centre of the genus is considered to be in the Hengduan Mountains (Yangtze-Mekong-Salwin water divides) and the adjacent areas of the southwest China.     

湖北省蕨类植物分布新记录（一）

武陵山区是中国植物多样性研究的热点地区之一。1988年,中国科学院植物研究所等单位完成了对该地区的第一次生物多样性普查[1],由于行政区域重新划定和交通条件限制等原因,诸多区域未涉及。近期,中南民族大学在国家科学技术部科技基础性工作专项的支持下,再次对该区域(湖北部分)进行了野外调查并采集了大量标本,以相关书籍[2-6]和近期发表的相关调查结果[7-13]为依据,鉴定出一批在湖北省区域内未曾记录的蕨类植物并将陆续予以报道。本文报道了其中的11种1变种,分别隶属于5科10属,凭证标本均存于中南民族大学植物标本馆( HSN),各种类形态特征见图1。     

Taxonomy and distribution of Sargassum (Phaeophyceae) in the Gulf of Thailand

Ten species of Sargassum (Sargassaceae, Phaeophyceae) were found along the Gulf of Thailand. Morphological characteristics of Sargassum baccularia (Mertens) C.A. Agardh, S. binderi Sonder, S. cinereum J.G. Agardh, S.crassifolium J.G. Agardh, S. longifructum Tseng et Lu, S. oligocystum Montagne, S. polycystum C.A. Agardh, S. siliquosum J.G. Agardh, S. swartzii (Turner) C.A. Agardh and one unidentified species were examined and are described in detail. The most common species were S. polycystum distributed widely in almost all the study sites, S. crassifolium restricted to Prachuap Khirikhan Province, S. longifructum restricted to Chumphon Province, S. siliquosum restricted to Surat Thani Province and one unidentified species restricted to Songkhla Province. Three species (S. cinereum, S. longifructum and S. swartzii) are new records for the algal flora of Thailand. Five species (S. baccularia, S. cinereum, S. longifructum, S. polycystum and the unidentified species) belong to the section Zygocarpicae (J.G. Agardh) Setchell.