樟科植物柄锈菌补记

本文报告了樟科植物上的柄锈菌计巧种。其中有4个新种:四川山胡椒柄锈Puccinia linderae-setchuenensis sp. nov.,黄丹木姜子柄锈Puccinia litseae-elongatae sp. nov., 赛楠柄锈Puccinia nothaphoebes sp. nov.和湘楠柄锈Puccinia phoebes- hunanensis sp. nov二新种模式标本保藏在中国科学院微生物研究所真菌标本室。研究了已知种的模式标本,并在文中作了简要讨论。文中附有种的检索表。     

中国莎草科植物柄锈菌属的种

本文报告了中国莎草科植物的柄锈菌计33种.其中有2个新种,它们是双孔柄锈Puccinia biporosa sp. nov,和林氏苔草柄锈Puccinia caricis-lingii sp. nov.,均寄生于苔草属Carex.中国新记录种有13个.它们是大披针苔草柄锈Puccinia caricis-lanceolatae Y.Morimoto,云雾苔草柄锈Puccinia caricis-nubigenae Padwick ex AZmatullah Khan,疏毛苔草柄锈Puccinia caricis pilasae Miura ex Ito &Homma,假毒麦苔草柄锈Puccinia caricis-pseudololiaceae Homma,根状柄苔草柄锈Puecinia caricis rhizopodae Miura ex Ito &Homma,桑伯格苔草柄锈Puccinia caricis-thunbergii Homma,矮丛苔草生柄锈Puccinia humilicola Haslar,矮丛苔草柄锈Puccinia humilis Haslar,线形柄锈Puccinia lineariformis Syd,藻岩山柄锈Puccinia moiwensis Miura,奥皮茨柄锈Puccinia opiZii Bubak,林比苔草柄锈Puccinia yaramesuge Homma和珍珠茅生柄锈Puccinia scleriicola Arth..每个种均有形态描述并附图,有些种作了简要讨论,对过去的错误鉴定也作了订正.对苔草上的种还附有检索表.由于缺乏标本未能研究的种仅列出文献,寄主及产地.个别仅知春孢阶段的种作为暂定种列在附录中.本文所引证的标本均保藏在中国科学院微生物研究所真菌标本室.     

中国伞形科植物柄锈菌的分类研究

本文报告了中国寄生于伞形科植物上的柄锈菌19种,其中4种为中国新记录。它们是托马斯柄锈(Puccinia thomasii),贝加尔柄锈(Puccinia baikalensis),阿丽索娃柄锈(Puccinia alisovae)和山芹柄锈(Puccinia oreoselini),每个种均有形态描述并附图,有些种并附加简要讨论。由于缺少标本而未能研究的种仅在附录中列出文献、寄主和产地。     

珠穆朗玛峰地区的锈菌

摘要:本文报告珠穆朗玛峰地区(中喜马拉雅)的锈菌计25属155种。所有标本系本文第一作者在1990年8月至10月在珠穆朗玛峰自然保护区(定结,吉隆,聂拉木和定日四县境内)进行科学考察时所采,保存在中国科学院微生物研究所真菌标本室。新种和中国新记录有:1.蓝钟花春孢锈菌Aecidium cyananthi J.Y. Zhuang sp. nov.2.坦登春孢锈菌Aecidium tandonii Mitter3.假风铃草鞘锈菌Coleosporium pseudocampanulae Kaneko, Kakishima & Ono4.坎宁安胶锈菌Gymnosporangium cunninghamianum Barclay5.无刺长栅锈菌Melampsoridium inerme Singh & Pandey6.巴克利多胞锈菌Phragmidium barclayi Dietel7.非洲短柄草柄锈菌戴维斯变种Puccinia brachypodii-phoenicoidis Guyot & Halencon var.davisii Cummins & H.C. Greene8.火把花生柄锈菌Puccinia colquhouniicola J.Y. Zhuang sp. nov.9.高山还羊参柄锈菌Puccinia crepidis-montanae Magnus10.迪里厄柄锈菌Puccinia durrieui Ono11.吉隆柄锈菌Puccinia gyirongensis J.Y. Zhuang sp. nov.12.苞茅柄锈菌Puccinia hyparrheniae Cummins13.淡灰柄锈菌Puccinia leucophaea H. Sydow & P. Sydow14.林克柄锈菌Puccinia linkii Klotzsch15.乳突柄锈菌Puccinia mammillata Schroeter16.帕氏柄锈菌Puccinia padwickii Cummins17.鞑靼茜草柄锈菌Puccinia rubiae-tataricae H. Sydow & P. Sydow18.风毛菊柄锈菌Puccinia saussureae Thuemen19.舌岩白菜柄锈菌Puccinia saxifragae-ciliatae Barclay20.葛缕子叶亮蛇床柄锈菌Puccinia selini-carvifoliae Savulescu21.西藏柄锈菌Puccinia thibetana J.Y. Zhuang sp. nov.22.脐景天柄锈菌Puccinia umbilici Guepin23.黄孢柄锈菌Puccinia xanthosperma H. Sydow & P. Sydow24.宫部膨痴锈菌Pucciniastrum miyabeanum Hiratsuka25.樱桃盖痂锈菌Thekopsora pseudo-cerasi Hiratsuka26.桑帕特轮孢锈菌Trochodium sampathense Thirumalachar27.间型拟夏孢锈菌Uredinopsis intermedia Kamei 新种有拉丁文描述,一些重要的种作了讨论。所有的种都列出了学名、寄主、采集地及标本号。     

青藏高原东缘的锈菌资料VII.

本文报告了蓼科植物上的柄锈菌属二新种和一中国新记录种,它们是抱茎蓼Polygonum amplexicaule D. Don上的巴克利柄锈菌Puccinia barclayi S. Ahmad、牛皮消蓼Fallopia cynanchoides (Hemsl.) Harald.上的宽乳柄锈菌Puccinia latimamma J. Y. Zhuang& S. X. Wei sp. nov.以及蓝药蓼Polygonum cyanandrum Diels和细茎蓼Polygonumfilicaule Wall. ex Meisn.上的蓝药蓼柄锈菌Puccinia polygoni-cyanandri J. Y. Zhuang & S.X. Wei sp. nov..新种有拉丁文描述.每个种都作了讨论并附有线条图.标本保藏在中国科学院菌物标本馆(HMAS).     

玄参目植物柄锈菌的国产种

作者对中国科学院微生物研究所真菌标本室所藏的玄参目植物(爵床科,木犀科和玄参科)上的柄锈菌标本作了较详细的订正研究,共获得了12个种。其中藏玄参柄锈菌Puccinia oreosolenis J.-y. Zhuang为新种,产西藏定结(中喜马拉雅)高山冰缘地带。长尾婆婆纳柄锈菌Puccinia veronicae-longifoliae Savile为亚洲新记录,过去仅知分布芬兰和瑞典。本文对每个种均作了讨论并对各科植物上的种列出了检索表。     

青藏高原东缘的锈菌资料VI．柄锈菌属二新种

采自四川西部的二个柄锈菌新种,即寄生在小檗属Berberis sp．上的岷山柄锈菌Puccinia minshanensis J.Y. Zhuang ＆ S．X．Wei和寄生在大箭竹Sinarundinaria chungii(Keng) Keng f.上的箭竹生柄锈菌Puccinia sinarundinariicola J.Y. Zhuang & S.X. Wei. 文中对新种进行了拉丁文描述并作了简要讨论,附有显微照片和线条图。标本保藏在中国科学院微生物研究所菌物标本馆(HMAS)。     

中国蓼科植物柄锈菌的分类研究

蓼科植物((Polygonaceae)具有重要的经济意义.其中有粮食作物,著名中药,蜜源植物,观赏植物以及其它经济植物.柄锈菌(Puccinia)是蓼科植物的重要的病原真菌.本文对我国寄生于蓼科植物的柄锈菌进行了分类研究. 在中国首先报告蓼科植物柄锈的是日本人三宅市郎(1914).我国真菌学家从30年代起分别描述或记载过各种蓼科植物的柄锈,并发表过一些中国特有的新种. 本文作者重新研究了中国科学院微生物研究所真菌标本室收藏的全部蓼科植物柄锈的标本以及近年来采集的未定名标本.共鉴定标本262号,得柄锈30种,包括5个新种:汶川柄锈(Pucinia wencuanensis),雾灵柄锈(P. wulingensis),南迩巴瓦柄锈(P.namjagbarwana),太白柄锈(P. taibaiana),掌叶大黄柄锈(P. rhei palmati),和五个国内新记录种:装饰柄锈(P, ornata),岩手山柄锈(P. iwateyamensis),山蓼柄锈(P. oxyriae),赫尔顿柄锈(P.hultenii),箭叶蓼柄锈(P.polygoni-sieboldii).寄主植物包括蓼科8属47种.     

准噶尔柄锈菌:新疆荒漠的雀麦锈菌——新种

本文描述了南疆雀麦Bromus gedrosianus Penz.上的锈菌一新种:准噶尔柄锈菌Puccinia junggarensis S.-X. Wei & J.-Y. Zhuang sp. nov.。模式标本采自新疆古尔班通古特沙漠克拉玛依附近,保藏在中国科学院微生物研究所真菌标本室。此菌曾被本文第二作者暂定为Puccinia burnettii Griff.。原标本经第一作者复查发现夏孢子表面纹饰为细庆而非细刺,夏孢子和冬孢子的综合特征不同于禾本科植物上迄今已知的所有柄锈菌属的种,故鉴定为新种。     

牛紏吴茱萸柄锈菌新种

本文描述了采自海南省琼中县牛紏吴茱萸Evodia trichotoma (Lour.) Pierre(芸香科)上的柄锈菌一新种——Puccinia evodiae-trichotomae J. -y. Zhuang。本种与巴布亚一新几内亚产的吴茱萸Evodia sp.上的另一种柄锈菌Puccinia evodiae Cumm.略近似,但冬孢子堆裸露呈垫状,而后者则深埋于病瘿中。冬孢子形状与大小和后者相仿,然而少数孢子可长达60μm,顶壁有时略增厚,颜色很浅或近几色。镜下可见一些孢子已萌发,推测可能属无眠冬孢型。芸香科植物上的柄锈菌目前仅知10种,本种特征与它们均不相同,故鉴定为新种。本新种模式标本保藏在中国科学院微生物研究所真菌标本室。     

Philibertia (Apocynaceae: Asclepiadoideae) — additional notes and three new species for Bolivia

Summary  Three new species of Philibertia (Apocynaceae: Asclepiadoideae), P. alba Goyder, P. urceolata Goyder and P. zongoensis Goyder are described from Bolivia and illustrated. Preliminary conservation assessments are made for these species. New records are reported for two further species.     

Pollination of sevenPlectranthus spp. (Lamiaceae) in southern Natal, South Africa

The genusPlectranthus (Lamiaceae) shows remarkable radiation on the sandstones of southern Natal and northern Transkei in South Africa, where six endemic species occur. Two of these endemic species,P. hilliardiae andP. oribiensis, are included in this study, as well asP. reflexus, for which only limited data are available. The other species that were studied areP. ambiguus, P. ciliatus, P. ecklonii, P. madagascariensis andP. zuluensis. Four of these taxa,P. ambiguus, P. hilliardiae, P. reflexus andP. saccatus var.longitubus, have uniquely long corolla-tubes (20–30mm) and this is related to pollination by nemestrinid flies of the genusStenobasipteron that have proboscides of similar length. Other nemestrinid species of the genusProsoeca have shorter proboscides and pollinate two species ofPlectranthus with shorter corolla-tube lengths (6–15mm). Acrocerid flies, tabanid flies and anthophorid bees are also important visitors to these species. This study on the pollination of seven species of varying corolla-tube lengths shows a correlation between floral tube length and proboscis length of insect visitors, many of which are recorded for the first time as pollinators ofPlectranthus.     

中国假尾孢属的研究V

本文报导中国假尾孢属的30个种,其中有2个新种:透骨草假尾孢(Pseudocercospora phrymae),槐假尾孢(P. sophorae), 6个新组合:无花果假尾孢(P. fici),爵床假尾孢(P. justiciae),木犀生假尾孢(P. osmanthicola),海桐花假尾孢(P. pittospori),色柱假尾孢(P. polygonorum),花椒假尾孢(P. xanthoxyli)和5个中国新记录。文中对新种和新组合进行了描述并绘图,其他种作了简要描述或讨论。研究的标本保存在中国科学院微生物研究所真菌标本室(HMAS)。     

The genusPicris (Asteraceae,Lactuceae) in Tropical Africa

Three species of the genusPicris L. are native in Tropical Africa:P. abyssinica Sch. Bip. (Ethiopia),P. xylopoda Lack, spec. nova (Nigeria, Ethiopia) andP. humilis DC. (Senegal, Mali). There are indications that the two perennial species,P. abyssinica andP. xylopoda, are related to and have evolved from a primitive Central Asiatic stock in a manner parallel to many African species ofCrepis L.P. humilis, on the other hand, is a small annual plant with a high number of derived characters. The introduced species of European origin growing south of the Sahara are briefly mentioned.     

青霉属的三个新种

本文报导青霉属的三个新种,它们不同于此属已发表的诸种.异型青霉(Penicillium heteromorphum Kong et Qi),根据帚状枝的结构和分生孢子的某些特征,近于两型孢青霉(Penicillium dimorphosporum Swart),但此种在查氏琼脂上生长很稀疏,并有两种大小的分生孢子,大分生孢子直径可达10 pm,壁光滑,在观察菌落期间,有时大分生孢子落在基质上,很快萌发生长成简单的分生孢子结构,这些特征易于与后者区分.结节青霉(Penicillium nodulum Kong et Qi)在某些方面类似纠缠青霉(Penicilliumimplicatum Biourge),此新种的菌落特征,柄顶端膨大似顶囊,呈结节状膨大的营养菌丝等特征而不同于纠缠青霉.神农架青霉(Penicillium shennong jianum Kong et Qi)和毡毛青霉(Penicillium velutinum van Heyma)相近,而新种在多种培养基上生长都局限,菌落面呈带褐的橄榄色,分生孢子壁光滑等特征可与毡毛青霉区分开来.     

青藏高原东缘的锈菌资料V.苔草属和姜属植物柄锈菌的增补

本文报告采自四川西部的三种柄锈菌新记录.它们是披针苔草Carex lanceolata Boott上的栗褐苔草柄锈菌Puccinia caricis-brunneae Dietel,苔草Carex sp.上的小堆柄锈菌Pucciniamicrosora Koernicke ex Fuckel以及阳荷Zingiber strialatum Dicls上的姜黄柄锈菌Puccinia curcumae T.S. Ramakrishnan & Sundaram。每个种有简要讨论并附线条图.标本保藏在中国科学院微生物研究所真菌标本室(HMAS)。     

Life-history traits of the six Panonychus species from Japan (Acari: Tetranychidae)

Six species of the genus Panonychus are known from Japan. Life-history parameters of all six species were investigated at 25 °C, and for three species two strains of different geographical origin were included. The intrinsic rate of natural increase (r _m ) ranged from 0.172/day for the P. osmanthi albino strain to 0.209/day for P. citri, while the net reproductive rate (R ₀) varied from 23.98 in the thelytokous species P. thelytokus to 46.61 in P. citri. Both values were higher in the polyphagous species (P. ulmi, P. mori and P. citri), which are considered crop pests, than those in the oligophagous species (P. thelytokus and P. osmanthi), considered non-pests. The only exception was P. bambusicola, an oligophagous non-pest species with R ₀- and r _m -values closely resembling those of the three polyphagous species. This revised version was published online in July 2006 with corrections to the Cover Date.     

A revision of the genus <Emphasis Type="Italic">Podococcus</Emphasis> (<Emphasis Type="Italic">Arecaceae</Emphasis>)

Summary  A taxonomic revision of the palm genus Podococcus (Arecaceae) is presented. Two species are recognised: P. barteri, a species relatively widespread in a coastal band from Nigeria to the D. R. Congo and P. acaulis, a species previously considered conspecific to P. barteri, almost exclusively confined to Gabon. The taxonomic history, morphology, distribution and conservation status of the genus and each species are discussed