世界秋海棠属侧膜组植物新资料

记述了秋海棠属侧膜组11新种,即星果草叶秋海棠(BegoniaasteropyrifoliaY.M.ShuietW.H.Chen)、耳托秋海棠(B.auritistipulaY.M.ShuietW.H.Chen)、桂南秋海棠(B.austroguangxiensisY.M.ShuietW.H.Chen)、水晶秋海棠(B.crystallinaY.M.ShuietW.H.Chen)、须苞秋海棠(B.fimbribracteataY.M.ShuietW.H.Chen)、巨叶秋海棠(B.gigaphyllaY.M.ShuietW.H.Chen)、黄氏秋海棠(B.huangiiY.M.ShuietW.H.Chen)、长柱秋海棠(B.longistylaY.M.ShuietW.H.Chen)、扁果秋海棠(B.platycarpaY.M.ShuietW.H.Chen)、喙果秋海棠(B.rhynchocarpaY.M.ShuietW.H.Chen)、多变秋海棠(B.variifoliaY.M.ShuietW.H.Chen);并报道了3新变种及1新名称,即疏毛越南秋海棠(B.boniiGagnep.var.remotisetulosaY.M.ShuietW.H.Chen)、密毛龙州秋海棠(B.morseiIrmsch.var.myriotrichaY.M.ShuietW.H.Chen)、簇毛伞叶秋海棠(B.umbr-aculifoliaY.WanetB.N.Changvar.flocculosaY.M.ShuietW.H.Chen)及彩纹秋海棠(B.variegataY.M.ShuietW.H.Chen)。     

《现代生物医学进展》编辑部及各通联部联系方式

本刊网址： www.biomed.net.cn, www.shengwuyixue.com, www.swcx.periodicals.net.cn E-mail ： biomed_54@ 126.com, liudhui__21 @ 126.com, biomagnetism@ 163.com, liudhui21 @gmail.com     

鹅观草属的几个新组合

本文报道了禾本科鹅观草属的三个种级新组合和四个变种级新组合。即大丛鹅观草Roegneria magnicaespis (D.F.Cui)L.B.Cai;新疆鹅观草Roegneria sinkiangensis(D.F.Cui)L.B.Cai;阿尔泰鹅观草Roegneria altaica(D.F.Cui)L.B.Cai;短芒鹅观草Roegneria glaberrima var.breviarista (D.F.Cui)L.B.Cai;林缘鹅观草Roegneria mutabilis var.nemoralis (D.F.Cui)L.B.Cai;多花鹅观草Roegneria abolinii var.pluriflora (D.F.Cui)L.B.Cai和曲芒鹅观草Roegneria tschimganica var.glabrispicula (D.F.Cui)L.B.Cai。     

有关生物工程专书文献分类汇集(续)

生物化学《亲和层析》(Affinity Chromatograph)一本实践入门书。P.D.G.Dean,W.S.Johnson和F.A.Middle主编。1055 IRLPress.《亲和层析》(Affinity Chromatograph)粒酸和蛋白的模板层析.H.Schott.19ss MarcelDekker.《氨基酸和肤》(Amino Aeids and Peptides)J.S.Davies 1985 Chapman and Hall.《多肤激素的生物化学》(Bioehemistry of the polypeptide Hormones)M.Wallis,5.L .Howell和K.W.Taylor,2955 John Wiley.     

The identity of some taxa of Schizophragma （Saxifragaceae）

After examining a large number of type and authoritative specimens of Schizophragma Siebold ＆ Zucc., S. elliptifolium C. F. Wei and S. integrifolium var. glaucescens Rehder were reduced to synonyms of S. hypoglaucum Rehder and S. integrifolium f. cordatum S. Y. Wang was reduced to synonym of S. corylifolium Chun. Schizophragma crassum var. ellipticum J. Anthony was treated as the correct name of S. crassum var. hsitaoanum （Chun） C. F. Wei. The name S. integrifolium var. minus Rehder is reinstated. The taxonomic treatment is supported by leaf epidermal characters.     

《现代生物医学进展》编辑部及各通联部联系方式

本刊网址 ：www.biomed.net.cn, www.shengwuyixue.com, www.swcx.periodicals.net.cn E-mail： biomed_54@126.com, liudhui_21 @126.com, biomagnetism@163.com, liudhui21 @gmail.com     

亚洲分布最南的冷杉属新植物——越南冷杉

越南冷杉 新种 图1 Abies fansipanensis Q.P.Xiang,L.K.Fu et Nan Li,sp.nov. Abies delavayi Franch var.nukiangensis auct.non(Cheng et L.K.Fu)Farjon etSilba:N.T.Hiep et J.E.Vidal,Fl.Camb.Laos et Vietn.28:45～46,pl.3 :9～16,1996.     

《现代生物医学进展》编辑部及各通联部联系方式

<正>本刊网址:www.biomed.net.cn,www.shengwuyixue.com,www.swcx.periodicals.net.cnE-mail:biomed_54@126.com,liudhui_21@126.com,biomagnetism@163.com,liudhui21@gmail.com编辑部地址:哈尔滨市54号信箱(150001)哈尔滨市花园街184号     

中国马蓝属(爵床科)新组合和新分类群(英文)

采用广义的马蓝属(Strobilanthes Blume)概念,提出3个新组合:匍匐半插花(S.primulifolia(Nees)Y.F.DengJ.R.I.Wood),直立半插花(S.cumingiana(Forst.)Y.F.DengJ.R.I.Wood)和狭叶马蓝(S.atropurpurea var.stenophylla(C.B.Clarke)Y.F.DengJ.R.I.Wood);描述了8新种:南岭马蓝(Strobilanthes austrosinensis Y.F.DengJ.R.I.Wood)、冯氏马蓝(S.fengiana Y.F.DengJ.R.I.Wood)、陶氏马蓝(S.taoana Y.F.DengJ.R.I.Wood)、启无马蓝(S.wangiana Y.F.DengJ.R.I.Wood)、景东马蓝(S.atroviridis Y.F.DengJ.R.I.Wood)、西畴马蓝(S.rostrata Y.F.DengJ.R.I.Wood)、黄连山马蓝(S.spiciformis Y.F.DengJ.R.I.Wood)和匍匐马蓝(S.procumbens Y.F.DengJ.R.I.Wood)。对南岭马蓝、黄连山马蓝、景东马蓝和匍匐马蓝的花粉形态进行了观察。     

A new camuropiscid arthrodire (Pisces: Placodermi) from Gogo, Western Australia

A new camuropiscid arthrodire, Latocamurus coulthardi gen. et sp. nov., is described from the Upper Devonian Gogo Formation, Western Australia. Latocamurus , known from two complete specimens, is recognized as a camuropiscid by its narrow, spindle-shaped armour, deep postnasal plates participating in the orbits, preorbital plates which meet mesially, cheek unit firmly sutured to skull roof, posterior check plates tightly interconnected and much reduced, and the robust durophagous dentition. It is characterized by its downturned snout, broad, flat rostral plate, and narrow, deep parasphenoid. It is placed phyletically as the plesiomorphic sister taxon to all other camuropiscids which are more derived in having, inter alia , an anterior lateral plate which anteriorly contacts the anterior ventrolateral plate and pointed rostral plates. The family Camuropiscidae Dennis & Miles 1979b is redefined to incorporate features of the new genus. Camuropiscids and Incisoscutum are closely related by features of the postnasal plate and cheek.     

滇东中泥盆统的节甲鱼类化石

本文记述了节甲鱼类中称为北极鱼类的三个新属种:Exutaspis megista,Kunmingolepislucaowanensis,Yangaspis jinningensis,化石分别采自武定海口组(广义),海口和晋宁的海口组。代表我国中泥盆世该类化石鱼类的首次记述。     

武定中泥盆世早期节甲鱼的新材料

记述了云南武定中泥盆世早期旧城组节甲鱼类—新属新种,并讨论了它与其它一些节甲鱼之间的系统关系.     

云南曲靖志留纪罗德洛世真盔甲鱼类一新属(英文)

记述了云南曲靖潇湘区关底组(志留系罗德洛统)真盔甲鱼类一新属、新种——长孔盾鱼(Dunyu longiforus gen.et sp.nov.),丰富了以梦幻鬼鱼为代表的潇湘脊椎动物群的组成。该新属具真盔甲鱼科的鉴别特征:后眶上管和中背管二者连续过渡,后端两侧辏合呈"U"字形,侧背管仅发出3条侧横管。新属内角缺如,这一特征过去在真盔甲鱼科中仅见于真盔甲鱼属。新属区别于真盔甲鱼属的主要特征有:角向后方延伸,呈棘状或叶状;头甲最宽处位于角末端之前,宽长比小于1.1;中背孔末端超越眶孔后缘连线。基于对秀山真盔甲鱼头甲标本的重新观察,将秀山真盔甲鱼归入盾鱼属。新种区别于秀山盾鱼(Dunyu xiushanensis)的特征有:个体较大,头甲长大于宽;角呈棘状;眶孔位置相对靠前,头甲眶前区与眶后区的长度之比小于0.75;多边形崮状瘤点,较大,长可超过2mm。     

A NEW PARASEMIONOTID-LIKE FISH FROM THE LOWER TRIASSIC OF JURONG, JIANGSU PROVINCE, SOUTH CHINA

Abstract:  Based on a well-preserved specimen from the Early Triassic Lower Qinglong Formation exposed at Qingshan Quarry, Jurong, Jiangsu Province of China, the new taxon Peia jurongensis gen. et sp. nov. is named and described with anatomical details of its dermal skull, neurocranium and postcranial skeleton. The new taxon is characterized by the following set of characters: shallow V-shaped, tuber-like rostral; anterior part of frontal widened to roughly same width as its posterior part; roughly squared parietal; supraorbital absent; wide and slightly posteriorly inclined preopercle; five small ossifications present in dorsal half of preopercle; preopercular canal shifting anteriorly in ventral half of the preopercle, and reaching the anteroventral corner of this bone; dermosphenotic joining the skull roof and with a descending lamina; numerous branchiostegal rays. Comparisons are made between the new taxon and several parasemionotids from the same locality; a discussion is carried out on the distribution and evolution of several characters in halecomorphs and other closely related neopterygians.     

Feeding behaviour of a new worm (Priapulida) from the Sirius Passet Lagerstätte (Cambrian Series 2, Stage 3) of North Greenland (Laurentia)

Singuuriqia simoni gen. et sp. nov. represents the first record of a priapulid worm from the Sirius Passet Lagerstätte (Cambrian Series 2, Stage 3) of North Greenland (Laurentia). It is defined by an unusually broad, longitudinally folded, foregut which tapers through the pharynx towards the anterior mouth; posteriorly, the same longitudinal folding is evident in the narrow gut. The slender, smooth, trunk in the unique specimen passes anteriorly into an oval proboscis which culminates in a smooth, extensible, pharynx with pharyngeal teeth. The capacity for substantial expansion of the foregut permitted rapid ingestion of food prior to digestion at leisure. Cololites suggest both carnivorous and deposit feeding behaviour, indicating that Singuuriqia, like the present day Priapulus, was probably omnivorous.     

南海轮盘虫属(单殖吸虫, 分室科) 一新种及一新记录种

记述采自中国南海日本红娘鱼（Lepidotrigla japonica）鳃上的单殖吸虫1新种:红娘鱼轮盘虫（Trochopus lepidotrigla sp.nov.）,以及绿鳍鱼（Chelidonichthys kumu）鳃上的1中国新记录种:戈尔韦轮盘虫（Trochopus gaillimhe Little,1929）。新种红娘鱼轮盘虫以其后吸器上3对锚钩特殊的形态大小而区别于该属的近似种。所有标本均保存于华南师范大学生命科学学院鱼类寄生虫学研究室。     

曲靖西冲鱼(Xichonolepis qujingensis)化石的新材料及对其某些形态特征的讨论

<正> 曲靖西冲鱼(Xichonolepis qujingensis P'an et Wang)是1978年潘江、王士涛二同志为胴甲鱼建立的一个属种。化石产在云南曲靖翠峰山徐家冲与西冲之间中泥盆统海口组的下部。建立这一属种的标本有躯甲上一件骨片的内、外印模(原作者认为系前中背片)和若干属于头甲和胸鳍甲某些散落骨片的内、外印模,材料不多,保存也不甚完好。本文系对曲靖西冲鱼形态特征的补充记述,标本是刘玉海、王俊卿和笔者等自1962年以来陆续在滇东中泥盆统采获的。最初,在武定赵家庄后山的泥灰岩层与刘氏滇鱼     

A new species of Centromochlus (Siluriformes,Auchenipteridae, Centromochlinae) from the middle Rio Tocantins basin,Brazil

A new species of the catfish genus Centromochlus (Auchenipteridae, Centromochlinae) is described. The new species is diagnosed by having numerous dark rounded blotches over the body and fins, dorsal‐fin spine with serrations anteriorly and smooth posteriorly, anal fin of mature males with three unbranched and seven branched rays, anterior nuchal plate absent and posterior nuchal plate not extended ventrally. The new species is described from a small stream in the Estação Ecológica Serra Geral de Tocantins, a natural reserve in the centre of the Brazilian Cerrado, close to the watershed between the Rio Tocantins and the Rio São Francisco basins. The new species is possibly the sister taxon to the recently described Centromochlus meridionalis from the upper Rio Tapajós. Those two species share with Centromochlus perugiae, from the upper Amazon and upper Paraguay, derived features associated with the modified anal fin in sexually mature males.     

滇东南早泥盆世无颌类

文中记述了华南鱼类两个新属,即 Gantarostrataspis gengi gen. et sp. nov. 和 Gumuaspis rostrata gen. et sp. nov.,同时对含鱼层的时代进行了讨论.