毛星盾壳属两个新种

番荔枝科上二个毛星盾壳属新种：山指甲毛星盾壳Trichasterina desmotis和哥纳香生毛星盾壳Trichasterina goniothalamicola,分别寄生在假鹰爪Desmos chinensis和大花哥纳香Goniothalamus griffithii的叶上。新种有拉丁文和英文描述,附了显微结构图。所有标本保存在广东省微生物研究标本室（HMIGD）。     

毛星盾壳属名录

文章列出了毛星盾壳属11种,包括产自中国的3个种。中国的种是山指甲毛星盾壳(Trichasterinadesmotis),哥纳香生毛星盾壳(Trichasterina goniothalamicola)和银叶树毛星盾壳(Trichasterina heritierae)。     

大花哥纳香叶的化学成分

从番荔枝科哥纳香属植物大花哥纳香（Ｇｏｎｉｏｔｈａｌａｍｕｓｇｒｉｆｆｉｔｈｉｉ）的叶中分离到４个化合物ｇｒｉｆｆｉｔｈｉｎｅＡ（Ｉ）,ｇｏｎｉｏｄｉｏｌｍｏｎｏａｃｅｔａｔａ（Ⅱ）,β－ｓｉｔｏｓｔｅｒｏｌ（Ⅳ）其中（Ｉ）为新化合物。     

海南哥纳香化学成分研究（Ⅱ）

从海南哥纳香（Ｇｏｎｉｏｔｈａｌａｍ ｕｓｈｏｗ ｉｉＭｅｒｒ． ｅｔＣｈｕｎ）的种子分离到结晶Ｖ、ＶＩ和ＶＩＩ。根据它们的ＩＲ、１Ｈ－ＮＭＲ、１３Ｃ－ＮＭＲ、ＭＳ分析及衍生物光谱分析,它们均属番荔枝内酯的新类型——裂双四氢呋喃型番荔枝内酯。晶Ｖ和晶ＶＩ分别命名为海南哥纳香丁素（ｈｏｗ ｉｉｃｉｎ Ｄ）和戊素（ｈｏｗ ｉｉｃｉｎ Ｅ）。晶ＶＩＩ系两个平面结构相同的化合物海南哥纳香己素和庚素（ｈｏｗ ｉｉｃｉｎｓ Ｆ,Ｇ）的混晶     

刺果番荔枝中的番荔枝内酯

从刺果番荔枝（Ａｎｎｏｎａ ｍ ｕｒｉｃａｔａ Ｌ．）的种子中分离到３ 个单四氢呋喃型番荔枝内酯类化合物,用波谱方法鉴定为海南哥纳香甲素（ｈｏｗ ｉｉｃｉｎ Ａ, Ｓ１３）、乙素（ｈｏｗ ｉｉｃｉｎ Ｂ, Ｓ５）和新化合物４－去氧海南哥纳香乙素（４－ｄｅｓｏｘｙｈｏｗ ｉｉｃｉｎ Ｂ, Ｓ２）。     

金平哥纳香种子的化学成分

金平哥纳香种子的化学成分穆青１李朝明１孙汉董１郑惠兰２陶国达２（１中国科学院昆明植物研究所植物化学开放实验室,昆明６５０２０４）（２中国科学院西双版纳热带植物园,云南勐腊６６６３０３）ＴｈｅＣｈｅｍｉｃａｌＣｏｎｓｔｉｔｕｅｎｔｓｏｆＧｏｎｉｏｔｈ...     

中国哥纳香属(番荔枝科)植物新资料

番荔枝科(Annonaceae)是基部被子植物木兰目(Magnoliales)中较进化且物种数最多的科。目前的系统发育研究将番荔枝科划分为4个亚科,即蒙蒿子亚科(Anaxagoreoideae)、澄光木亚科(Ambavioideae)、番荔枝亚科(Annonoideae)和排石木亚科(Malmeoideae),有107属,2 400多种,中国原产21 属约110 种。番荔枝科泛热带分布,是热带植物区系的优势类群,中国云南盈江位于云南省最西部边境,与缅甸东北部接壤,并与印度的东阿萨姆较近,植物区系处于东南亚(印度—马来西亚)热带生物区系向东亚亚热带-温带生物区系的过渡地带,属典型热带北缘性质,在植被地理和生物地理上十分重要,成为生物多样性保护的关键和热点地区。该区的热带雨林是印度阿萨姆和缅甸北部的热带雨林向东和向北扩散分布的边缘类型,是东南亚热带雨林在纬度和海拔分布上的极限类型。该文报道了采自中国云南省盈江县,引种保存于中国科学院西双版纳热带植物园的番荔枝科哥纳香属2个中国新记录种,即皱叶哥纳香 [Goniothalamus sesquipedalis(Colebr. ex Wall.)Hook. f. & Thomson]和长梗哥纳香(G. peduncularis King & Prain)。Flora of China将盈江哥纳香(G. lii X. L. Hou & Y. M. Shui)处理为云南哥纳香(G. yunnanensis W. T. Wang)的异名,基于活植物观察、馆藏标本和文献研究,该文对盈江哥纳香的分类地位进行了澄清,将其处理为长梗哥纳香的异名。皱叶哥纳香原记载产于印度、孟加拉国和缅甸等地,长梗哥纳香仅产于缅甸,该文对它们进行了补充描述,并提供彩色图版以便于鉴别。凭证标本存放于中国科学院西双版纳热带植物园标本馆(HITBC)。哥纳香属2个新记录的发现,丰富了中国番荔枝科植物多样性的认识,为中国云南热带植物区系属于热带亚洲(印度—马来西亚)植物区系,以及与缅甸北部、印度东北部植物区系的关系增加了例证。     

景洪哥纳香中一新型生物碱的分离和结构

景洪哥纳香 (ＧｏｎｉｏｔｈａｌａｍｕｓｃｈｅｌｉｅｎｓｉｓＨｕ)系番荔枝科哥纳香属植物 ,产于云南西双版纳地区。对哥纳香属植物的化学成分研究主要为生物碱和内酯类化合物。从哥纳香属植物中发现的生物碱主要为原小檗碱类 ,阿朴菲碱类和菲内酰胺类生物碱。内酯包括苯乙烯吡喃酮类和番荔枝内酯类。从哥纳香属植物中分得的内酯类化合物有较强的细胞毒性。为寻找高效低毒的抗肿瘤化合物 ,我们对云南西双版纳产的景洪哥纳香的化学成分进行了研究 ,从中分离得到一个新型生物碱 ,含一被取代的尿素基团 ,在植物中少见。命名为景洪哥纳香碱 (…     

中国哥纳香属(番荔枝科)一新种

盈江哥纳香　新种　图 1GoniothalamusliiX .L .HouetY .M .Shui,sp .nov .Fig .1.G yunnanensiW .T .Wangaffinis,sedfoliisnervislateralibus (10 - ) 13- 2 1 jugatis (nec 7- 9 jugatis) ,pedicellis 9- 13mmlongis (neccirc .4mmlongis) ,sepalis 5mmlongis 4mmlatis (neccirc .8mmlongislatisque) ,petalisexterioribusovatis 2 5cmlongis 1 3cmlatis (nec 2cmlongis 7mmlatis)facilediffert.Yunnan (云南 ) :Yingjiang (盈江 ) ,Nabanba (那班坝 ) ,alt. 30 0m ,insylvishumidis,Nov .7,1974 .TaoGuo da (陶国达 ) 132 5 4(…     

大花哥纳香化学成分研究

从大花哥纳香（ＧｏｎｉｏｔｈａｌａｍｕｓｇｒｉｆｉｔｈｉＨｏｋｆ．ｅｔＴｈｏｍｓ）的茎枝分得１２个化合物,经光谱（ＩＲ,ＭＳ,ＮＭＲ,２ＤＮＭＲ）分析,鉴定其中７个为苯乙烯内酯：ｇｏｎｉｏｔｈａｌａｍｉｎ（１）、９ｄｅｏｘｙｇｏｎｉｏｐｙｐｙｒｏｎｅ（２）、ａｌｔｈｏｌａｃｔｏｎｅ（３）、ｇｏｎｉｏｄｉｏｌ（４）、ｇｏｎｉｏｔｈａｒｖｅｎｓｉｎ（５）、ｇｏｎｉｏｆｕｆｕｒｏｎｅ（６）和８ａｃｅｔｙｌｇｏｎｉｏｔｒｉｏｌ（７）。另５个化合物鉴定为番荔枝内酰胺（ｓｑｕａｍｏｌｏｎｅ,８）、乔松素（ｐｉｎｏｃｅｍｂｒｉｎ,９）、琥珀酸（ｓｕｃｃｉｎｉｃａｃｉｄ,１０）、β谷甾醇（βｓｉｔｏｓｔｅｒｏｌ,１１）和豆甾醇（ｓｔｉｇｍａｓｔｅｒｏｌ,１２）。化合物１～３和５～１０均为首次从该植物分得。     

中国细长蚁属系统分类研究(膜翅目,蚁科)

在中国记载细长蚁属Tetraponera F. Smith昆虫13种,其中在云南省描述5新种,报道中国1新纪录种.编制了工蚁的分种检索表.评论了该属中国种类的分类历史.13个已知种依次是红黑细长蚁T.rufonigra(Jerdon),凹唇细长蚁T.concava sp.nov.,宾氏细长蚁T.binghami(Forel),狭唇细长蚁T.attenuata F.Smith,显赫细长蚁T.notabilis Ward,光亮细长蚁T.nitida(F.Smith),隆背细长蚁T.convexa sp.nov.,榕细长蚁T.microcarpa Wu et Wang,叉唇细长蚁T.furcata sp.nov.,尖唇细长蚁T.protensa sp.nov.,飘细长蚁T.allaborans(Walker),无缘细长蚁T.amargina sp.nov,平静细长蚁T.modesta(F.Smith).显赫细长蚁T.notabilis Ward为中国新纪录种.     

中国蝼蛄菌属的研究

本文报道寄生于我国非洲蝼蛄(Gryllotalpa africana Palisot de Beauvois)上的蝼蛄菌属(Tettigomyces)11个种,其中新种1个:线状蝼蛄菌(T.filiformis Ye);国内新记录种10个:渐尖蝼蛄菌(T.acuminatus Thaxt.),非洲蝼蛄菌(T.africanus Thaxt.),短蝼蛄菌(T.brevis Thaxt.),毛生蝼蛄菌(T.chaetophilus Thaxt.),混淆蝼蛄菌(T.co-nfusus Thaxt.),蝼蛄菌(T.gryllotalpae Thaxt.),印度蝼蛄菌(T.indicus Thaxt.),间型蝼蛄菌(T.intermedius Thaxt.),翅生蝼蛄菌(T.pterophilus Thaxt.),普通蝼蛄菌(T.vulgaris Thaxt.)。本文所研究的全部标本都保存于广东省微生物研究所。     

A New Species of the Genus Tylototriton(Amphibia: Urodela: Salamandridae) from the Southern Dabie Mountains in Anhui Province

A new species of the genus Tylototriton is described,from Yuexi county,Anhui province,in the south of the Dabie Mountains.It is based on morphological and molecular analysis.The new species is identified as belonging to the Tylototriton asperrimus group and shares a number of similarities with T.wenxianensis,T.broadoridgus and T.dabienicus.The diagnostic characteristics of the new species are as follows: the head length is greater than the width of the head; bony ridges on the head are prominent and necked-in; the distal digit ends,ventral digits,peripheral area of the cloaca and the tail's lower edge are orange.The result from the molecular analysis of the genus Tylototriton(including the type specimen of the new species) based on three mitochondrial genes(ND1,ND2 and CYTB) indicated that the new species was close to T.wenxianensis,T.dabienicus,and T.broadoridgus,but formed an independent clade.This result was consistent with the morphological analysis above,which supports the theory that the population distributed in the south of the Dabie Mountains,namely in from Yuexi county,Anhui province,represented a distinct species,Tylototriton anhuiensis sp.nov.     

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.     

Six new species of <Emphasis Type="Italic">Timonius</Emphasis> (Rubiaceae: Guettardeae) from Papuasia

Six new species of Timonius (T. alius, T. bosaviensis, T. creber, T. cyathicalyx, T. insularis, and T. pullenii) are described from New Guinea and surrounding islands. The new species are illustrated and notes are provided on their habitat, distribution and phenology. None of the new species is readily assignable to any previously recognized subgenus or species-group.     

Revision of Trigonostomum Schmidt, 1852 (Platyhelminthes, Typhloplanoida, Trigonostomidae) with the description of seven new species

A morphological and taxonomic account of the genus Trigonostomum is provided. All known species are discussed and briefly re-described where necessary. Seven new species are described: T. franki from Curaçao, Florida (USA), the East African Coast and New Caledonia, T. nataschae from the French sub-Antarctic island Kerguelen, T. spinigerum from New Caledonia and T. watsoni from the Australian East Coast and New Caledonia. T. tori and T. galapagoensis , both formerly enclosed in T. setigerum , are considered new species, while T. australis also belongs to the same species group. Proxenetes denhartogi is transferred to Trigonostomum . Based on a comparison of old and new material, T. marki is synonymized with T. penicillatum , while T. prytherchi and T. divae are regarded as junior synonyms of T. lilliei ; T. intermedium and T. quadrifolium are considered synonyms of T. coronatum . Three species are considered species inquirendae : T. brunchorsti , T. piriforme and Marinellia lingulifera . Similarities and differences of the 17 valid species are discussed and summarized in an identification key.  © 2004 The Linnean Society of London, Zoological Journal of the Linnean Society , 2004, 141 , 271–296.     

The Chromodorididae (Opisthobranchia: Mollusca) of the Indo-West Pacific: further species of Glossodoris, Thorunna and the Chromodoris aureomarginata colour group

Nineteen species of chromodorid nudibranchs from the Indo-West Pacific are described including 12 new to science. There are four new species of Glossodoris and one new species of Thorunna . The anatomy of two other species of Thorunna, T. daniellae and T. florens , is described and the problematical 'Hypselodoris' kulonba Burn, 1966 is shown to belong to the genus Digidentis. New species of chromodorids which are white with a yellow or red margin. or markings. from the genera Durvilledoris. Noumea and Cadlina are also described. Notes on colour variation in Glossodoris pallida and Chromodoris splendida are included.     

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）。     

Two new species of the genus Tyrophagus (Acari: Acaridae)

Two new species of Tyrophagus Oudemans, 1924, are described. One species, T. Savasi , has been discovered in several habitats of economic importance. It closely resembles T putrescentiae (Schrank) and T. neiswander Johnston & Bruce. The second, T. rebertsonae , has so far been discovered in only two, soil and tree bark. It differs from other species of Tyrophagus by a number of character. Both new species have pigmented 'eyespots' on the prodorsal shield. A new character used to differentiate these species is the shape of the sclerotized neck of receptaculum semins.
The position of the new species in three commonly used keys to adults of the genus Tyrophagus is indicated