细叶蒿草炭黑粉菌新种及中国黑粉菌补遗VII

本文报道炭黑粉菌一新种,即细叶蒿草炭黑粉菌(Anthracoidea filifoliae L. Guo sp.nov.)和4个我国新记录种:1)角孢炭黑粉菌(A. angulata(H. Sydow) Boidol & Poclt), 2)黍状苔炭黑粉菌(A. paniceae Kukkenen), 3)狼尾草团黑粉菌(Sorosporium penniseti Mundkur)和4)米勒粘孢黑粉菌(Tolyposporium muellerianum (Thuemen) McAlpine)。     

孢堆黑粉菌属三个新组合及中国黑粉菌补遗VIII

本文报道3个新组合种和3个中国新记录种。新组合是：广州孢堆黑粉菌 [Sporisoriumcantonense (Ztmdel) L. Guo]香茅粒孢堆黑粉菌[Sporisorium cymbopogonis-distantis(1ing)L Gao]和海南孢堆黑粉菌[Spor#orium haianae(Ztmdel) L. Guo]。中国新记录种为：中间炭黑粉菌(Anthracoidea intercedens Nannfeldt],戴维斯黑粉菌(Ustilago davisii Iato)和田中黑粉菌(Ustitago tanakae S. Ito)．     

黑粉菌属一新种及中国黑粉菌补遗VI

本文描述采自河北小五台山的黑粉菌一新种,即寄生在野青茅(Deyeuxia arundinacea(L.) Beauv)上的野青茅黑粉菌(Ustilago deyeuxiae L. Guo)。此种与网优黑粉菌(Ustilago scrobiculata Liro)近似,但野青茅黑粉菌网纹明显,网眼高。并报道三种黑粉菌中国新记录。1)酢浆草黑粉菌(Ustilago oxalidis Ellis&Tracy)寄生于醉浆草(Oxalis corniculata L.),此种是我国首次在酢浆草科(Oxalidaceae)植物上发现的黑粉菌。2)网状黑粉菌(Ustilago polygoni-alati Thirum. & Pavgi)寄生于尼泊尔萝(Polygonum nepalense Meisn.),作者对此种进行了订正研究。3)臭草条黑粉菌(Urocystis melicae (Lagerheim & Liro) Zundel)寄生于细叶臭草(Melica radula Fr.)。     

中国黑粉菌属和利罗黑粉菌属

黑粉菌属是Roussel 1806年建立的,全世界记载有三百余种,主要寄生于禾本科,是经济作物及牧草的重要致病菌·长期以来,对黑粉菌的邢子使用过各种名称,如厚垣孢子,冬孢子及黑粉孢子等.本文采用黑粉孢子以区别锈菌的冬孢子. 芳’(1979)在《中国真菌总汇》中列出黑粉菌属五十种及一个变型.作者经过显微结构和超显微结构的研究,承认其中二十九种为正确名称,八种及一变型为异名,顶黑粉菌(Ustilago acrearus Berk.)由于错拼而被废弃.埃地黑粉菌(Ustilago emodensis Berk.)被转移至利罗粉菌属(Liroa).另有十一种黑粉菌因缺少标本留待今后订正.自1979年以后,杨信东(1983)增加黑粉菌属二种我国新纪录,K.范基和郭林(1986)描述一新种,四种新纪录.在本文中,作者描述一新种:鸢尾蒜黑粉(Ustilago ixiolirii Guo L) ,孢子堆生在蒴果内,不开裂,黑色,粉末状.黑粉孢子球形,近球形,稀椭圆形, 12.5-21×10-21μm,黑褐色,壁厚1-1.Sμm,纹饰脑状.是迄今生在石蒜科植物上唯一黑粉菌的种,其它几种黑粉菌均属条黑粉菌属.本文增加七种我国新纪录.共计四十九种,寄生于六科四十四属植物,主要是禾本科和蓼科.这仅是黑粉菌属研究的初步报告,在全国范围内大量采集黑粉菌标本后,作者相信会有更多新种和我国新纪录被发现.利罗黑粉菌属(Liroa)是从黑粉菌属(Ustaligo)分出的,此属为单种属.     

彼得黑粉菌属

本文对彼得黑粉菌属(Franzpetrakia)进行订正研究。此属包括2个种,莠竹彼得黑粉(F. microstegii)和薏苡彼得黑粉新组合(F. okudairae comb. nov.)一对其孢子萌发同物异名及异同点等进行了讨论。彼得黑粉菌属是中国和日本的新记录属。芬竹彼得黑粉是中国新记录种。     

黑粉菌属某些种的核rDNA ITS2序列分析

本文报道从某些黑粉菌的黑粉孢子粉末中提取核糖体脱氧核酸(rDNA)后,用聚合酶链式反应(PCR)的方法,对其转录间区(ITS2)片断进行了扩增,核苷酸序列测定和分析,其结果表明异形黑粉菌(Ustilago anomala)与其它3种近似黑粉菌,科尔达黑粉菌(U. cordae),柳叶刺黑粉菌(U. bungeana)和网孢黑粉菌(U. reticulata)的rDNA ITS2序列区别很大,在被测定的190个碱基对中,差别达69个位点以上(26.3-36.3%),异形黑粉菌与这三种黑粉菌亲缘关系较远,在中国作者原定名为异形黑粉菌的种与在欧洲取材的科尔达黑粉菌相似程度较高.因此将在中国已报道的异形黑粉菌更正为科尔达黑粉菌,而柳叶刺黑粉菌与科尔达黑粉菌近似程度也较高,将柳叶刺黑粉菌作为科尔达黑粉菌的异名.     

中国团黑粉菌属和团散黑粉菌属

本文报道我国团黑粉菌属10种,团散黑粉菌属22种。其中新组合8种,即:水蔗草团散黑粉[Sporisorium apludae (H. Sydow & Sydow) L. Guo]、营大孢团散黑粉[Sporisorium benguetensis (Zundel) L. Guo]、细柄草团散黑粉[Sporisorium capillipedii (Ling) L. Guo]、营小孢团散黑粉[Sporisorium exsertum (McAlp.) L. Guo]、芒粒团散黑粉[Sporisorium miscanthi (Yen) L. Guo]、黄茅粒团散黑粉[Sporisorium moniliferum (Ell. & Ev.) L. Guo]、光高粱团散黑粉[Sporisorium taianum (Syd.) L. Guo]和鸭嘴草团散黑粉[Sporisorium tanglinensis (Tracy&Earle) L. Guo]。     

孢堆黑粉菌属三个新组合及中国黑粉菌补遗VIII(英)

本文报道3个新组合种和3个中国新记录种。新组合是：广州孢堆黑粉菌[Sporisoriumcantonense（Zundel）L．Guo]香茅粒孢堆黑粉菌[Sporisoriumcymbopogonis-distantis（Ling）L．Guo]和海南孢堆黑粉菌[Sporisoriumhainanae（Zundel）L．Guo]中国新记录种为：中间炭黑粉菌（AnthracoideaintercedensNannfeldt）,戴维斯黑粉菌（UstilagodavisiiLiro）和田中黑粉菌（UstiilagotanakaeS.Ito）。     

中国锈革菌属研究.5.采自云南的两个新记录种

报道了采自云南省的锈革菌属(Hymenochaete)2个中国新记录种,即长矛锈革菌(H. contiformis)和红边锈革菌(H. rufomarginata)。前者的主要特点是解剖结构中无皮层和菌丝层,刚毛长且孢子大; 后者的主要特点是子实层具大量的侧丝,刚毛和孢子较小。提供了这两个种的野外标本照片、显微结构绘图以及详细的形态学描述,并给出了云南省锈革菌属30个种的检索表。     

中国黑粉菌补遗Ⅴ

摘要:本文报道我国黑粉菌五种新纪录。1)刺蓼轴黑粉菌(Sphacelotheca polygoni-senticosi(P. Hennings) Miyabe & Takahashi)寄生于假长尾叶蓼(Polygonum longisetum De Bruyn)和长尾叶蓼(Polygonum posumbu Hamilt.)。此种与水蓼轴黑粉菌(Sphacelotheca hydropiperis(Schum.) de Bary)的区别是黑粉孢子表面纹饰瘤状,常连接为脊状或不完全网状。2)七筋菇条黑粉菌(Urocystis clintoniae (Komarov) Vánky)寄生于七筋菇(Clintonia udensis Trautv. &Mey.)和扭柄花(Streptopus obtusatus Fassett)。3)宫部条黑粉菌(Urocystis miyabeana Togashi& Onuma)寄生于轮叶黄精(Polygonatum verticillatum (L.) All.)。4)喜马拉雅黑粉菌(Ustilagohimalensis (Kakishima & Ono) Vánky & Oberwinkler)寄生于细穗支柱蓼(Polygonum suffultumMaxim. var. pergracile (Hemsl.) G. Sam.)。5)伊朗黑粉菌(Ustilago iranica H. Sydow)寄生于远东友友草(Achnatherum extremiorientale (Hara) Keng)。     

Übersicht über die europäischen Arten der Gattung Anthracoidea Bref. (Ustilaginales)

A review about the European species of Anthracoidea is given. 30 species and 1 variety are recognized. Anthracoidea irregularis (Liro ex) U. Braun & G. Hirsch sp. nov. is described. All revised herbarium specimens are cited. Remarks about the systematic and floristic of some species are provided. A key of the genus and a list of the host plants is offered.     

中国粘菌X:中国团毛菌科补记

本文补报了中国团毛菌科四个种,弱小团网菌Arcyria exigua sp. nov.和聚生团网菌Arcyria aggregata sp. nov.为新种,瑞士团网菌Arcyria helvetica和纹丝半网菌Hemitrichia intorta为中国新记录种。文中对二新种进行了描述,附有形态特征电镜扫描照片,并讨论了与相似种间的区别。新种的模式标本保存在中国科学院微生物研究所真菌标本室。     

中国粘菌Ⅶ:团毛菌科的新种和新记录种

本文报告了团毛菌科中的二个新种:Perichaena membranea sp. nov.; Perichaena poronema sp. nov及二个国内新纪录种:Trichia erecta Rex和Arcyria abietina (A.Wigand) N. E. Nannenga-Bremekamp.新种有拉T文描述及扫描电镜照片,讨论了新种与相近种的关系。模式标本收藏于HMAS北京和HJAU长春。     

四川毛茛科二新种——乌头属一新种和唐松草属一新种

该文描述了自四川西部发现的毛茛科二新种,包括四川乌头属一新种,即泸定乌头(Aconitum ludingense W.T.Wang),此新种隶属于乌头属乌头亚属,以及四川唐松草属一新种,即狭药唐松草(Thalictrum stenantherum W.T.Wang),给出了此新种与其近缘种六脉萼唐松草之间的形态区别.     

Cystobasidiopsis nirenbergiae, a new agaricostilbomycete (Pucciniomycotina)

A new genus, Cystobasidiopsis, and a new species, Cystobasidiopsis nirenbergiae, are described for a fungus isolated from an arable loess soil in Ahlum near Braunschweig, Niedersachsen, Germany. An integrated analysis of morphological, ecological, ultrastructural and molecular data indicates that the new species belongs to the Chionosphaeraceae within the Agaricostilbales. Relevant characteristics of the new species are discussed and compared with those of related taxa.     

New species of Peruvian Orchidaceae III

Sixteen new species are proposed in the generaAckermania, Dressleria, Epidendrum, Maxillaria, Oncidium, Rodriguezia, Sigmatostalix, andTrigonidium. All new species are illustrated.Maxillaria vittariifolia L. O. Williams is newly recorded for Peru. A key is provided forTrigonidium of Peru.Trigonidium loretoense Schltr. andT. peruvianum Schltr. are lectotypified.     

Phylogenetic relationships and taxonomy of subfamily Zygophylloideae (Zygophyllaceae) based on molecular and morphological data

Phylogenetic analysis of noncoding trnL plastid DNA sequences and morphological data for 43 species of Zygophylloideae, representing most of the morphological and geographical variation in the subfamily, indicates that the currently recognised genera Augea (monotypic, southern Africa), Tetraena (monotypic, China), and Fagonia (c. 30 species, widespread), are embedded in Zygophyllum (c. 150 species, widespread). A generic classification based on six monophyletic and morphologically distinctive entities is proposed: Roepera with c. 60 species in Australia and southern Africa, Zygophyllum with c. 50 species in Asia, Tetraena with c. 40 species in Africa and Asia, Augea with a single species in southern Africa, Melocarpum with two species in the Horn of Africa region, and Fagonia with c. 30 species in both the Old and the New World. Scanning electron microscopy studies of testa structure provided important characters for the delimitation of some genera. New combinations (61) are made in Roepera, a resurrected genus originally described from Australia, one new name is proposed in Zygophyllum, 35 new combinations are made in Tetraena, and two new combinations are made in Melocarpum (previously Zygophyllum sect. Melocarpum).     

Redefinition of the neotropical genus Anthopterus (Ericaceae: Vaccinieae), including one new species

The taxonomic history of Anthopterus as it relates to Themistoclesia is briefly reviewed. Anthopterus is redefined to include several species formerly placed in Themistoclesia. Two subgenera are established within Anthopterus. Anthopterus costaricensis Luteyn is described as new, and the new combination Anthopterus pterotus (A. C. Sm.) Luteyn is made. A key to the genus, a list of the species currently accepted, and brief notes on distribution and frequency are provided. Most species of Anthopterus are rare and their habitats are endangered.     

Plutarchia ecuadorensis (Ericaceae,Vaccinieae): a new species and a new generic record for Ecuador

Plutarchia, a shrubby páramo genus, is here reported for the first time in Ecuador where two species are recognized: P. angulata A. C. Smith and the new P. ecuadorensis Luteyn. These two species are keyed, described, and the new species illustrated.     

隔指孢属分类评述及其一新种

本文报道了隔指孢属(Dactylella Grove)一新种—云南隔指孢(D. yunnanensis);并对隔指孢属的分类进行了评述;重新修订了隔指孢属的特征。列出了捕食和非捕食种类共计34种。其中包括了6个新组合,并制作了检索表。