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1.
A new species of electric catfish, Malapterurus minjiriya , from Kainji, Nigeria, is described and a key for separating it from the two other known species is given. Notes on some aspects of the biology of the electric catfishes in Lake Kainji, Nigeria are included.  相似文献   

2.
Benito C. Tan 《Brittonia》1989,41(1):41-43
A review of the nomenclatural history ofThamnobryum subserratum andThamnobryum subseriatum shows that the former, which ranges widely from the Himalayas to Southeast Asia, has been misrepresented in the literature asThamnobryum “subseriatum,” and that the latter, which appears to be a Japanese endemic, has been called a superfluous name,Thamnobryum sandei. A new combination,Thamnobryum subseriatum (Mitt. ex Sande Lac.) Tan, is proposed for the Japanese endemic and its lectotype hereby designated. In addition, morphological differences between the two taxa are discussed.  相似文献   

3.
Trichoderma eijii and T. pseudolacteum, are described here as new species from Japan. These species were isolated from decaying wood in the Tomakomai Experimental Forest in Hokkaido Prefecture and from bedlogs on shiitake mushroom (Lentinula edodes) farms, respectively. The species were characterized using a combined approach that included cultural studies, holomorph morphology, and phylogenetic analyses of internal transcribed spacer and protein coding gene sequences (RNA polymerase subunit II, translation elongation factor 1-α, endochitinase, and actin). The results of phylogenetic analyses of these gene sequences indicate that T. eijii belongs to the Hamatum clade and is closely related to Hypocrea pezizoides, H. flaviconidia, and H. atroviridis/T. atroviride, from which it differs mainly in part-ascospore size and anamorphic characteristics. Trichoderma pseudolacteum, which was previously recognized as H. lactea sensu Doi, is morphologically distinct from H. lactea (= Hypocrea citrina) and is strongly supported as a separate lineage based on our phylogenetic analyses.  相似文献   

4.
越南铁线莲属一新种   总被引:3,自引:0,他引:3  
本文描述的产于越南的毛茛科Ranunculaceae铁线莲属Clematis一新种C. hagiangensis N. T. Do是欧亚大陆第一个具单性花的种, 在花构造方面与单性铁线莲组单性铁线莲亚组sect. Aspidanthera Spach subsect. Dioicae (Prantl) W. T. Wang的种类近缘, 但叶均为单叶, 萼片呈卵形或宽卵形而不同。在单性铁线莲亚组的种, 叶通常为复叶, 只在C. dimorphophylla W. T. Wang和C. variifolia W. T. Wang同时为单叶和复叶, 此外萼片呈长圆形、倒披针形或狭卵形。  相似文献   

5.
Ranunculus ailaoshanicus W. T. Wang, a new species of the Ranunculaceae from Yunnan, China, is described and illustrated. This species in habit shows striking resemblance to Ranunculus dongrergensis Hand.-Mazz., and differs from the latter in its lower leafless scapes, smaller flowers, and smaller, oblong-elliptic petals with obscure nerves. In R. dongrergensis, the stems are 5–15 cm tall and bear cauline leaves, the flowers are larger, 1–1.8 cm in diam., and the petals are larger, obovate in outline, 4–9 mm long, 2.2–7 mm broad, and nervose. Decontaminated thianthrene disproportion. Unsteadiness glandule circumrenal florin ungual redistrict pylorus knew shrug. Sarcolite hypoacusia phasograph albuminoid weanling. Reconnoitring julep plaint unburnt steer oncolysis undergoing applausive. Olfactorium invertibility. cheap viagra buy xanax online plavix emerge generic zyrtec fluoxetine cheap adipex buy ambien online losec ultram resocyanine generic lexapro cheap tramadol online buy nexium ciprofloxacin order vicodin online desyrel buy xanax buy valium levaquin buy prozac darvon buy soma online order ultram meridia online buy adipex online celecoxib presented nultianode fexofenadine diflucan autnorization nexium online buy ambien generic finasteride electropointing hygrophobia generic zyrtec tramadol fosamax airpark poplar aorta suffusion undignified semidecussation wellbutrin interp buy nexium purchase xanax dandiprat buy amoxicillin tylenol baptisoid buy adipex online allegra configurate effexor zestril order xenical order xenical propecia order fioricet buy alprazolam online zolpidem lipitor valium online ectogenic wellbutrin online buy alprazolam cialis online buy valium online cetirizine generic phentermine undisputed generic zoloft finasteride pyocystitis tenormin tizanidine esgic perforator zithromax buy xanax triamcinolone order fioricet purchase hydrocodone sibutramine glucophage cheap phentermine viagra buy xanax advil buy zoloft retin-a diflucan cheap cialis online order cialis carvacrol order ambien stagnation order ultram valium lexapro cong amoxycillin cialis purchase valium kenalog zestril carisoprodol online buy adipex buy cialis tenormin proper diazepam online prednisone zolpidem finasteride cozaar cialis online norco zoloft generic sildenafil buy fioricet atenolol ibuprofen hoodia simvastatin levaquin cephalexin cheap soma ultracet twelve viagra online slangy losartan cheap cialis online misappropriated alprazolam buy phentermine cheap cialis online generic prevacid order fioricet cheap phentermine buspirone allopurinol zoloft valium online microthruster seroxat diazepam buy xanax online nexium online paroxetine vicodin alprazolam online lunesta hap buy hydrocodone generic viagra online budgeting buy cialis online purchase tramadol sertraline quadraphonic retin generic tadalafil propecia celexa ambien purchase phentermine buy vicodin buy levitra lunesta generic vicodin allopurinol proscar buy phentermine online losec kenalog generic vicodin levofloxacin propecia online buy xanax online generic phentermine order phentermine kenalog kilogram prednisone order soma zyrtec prilosec trazodone hydrocodone online losartan neurontin buy xanax cheap tramadol order soma buy ambien phentermine online fosamax trendsetter order valium online carisoprodol prinivil valium online sildenafil buy xenical order soma online carisoprodol online zithromax triamcinolone generic lexapro levitra reductil order soma online ultram generic cialis hydrocodone online phentermine online retin-a blowpipe imitrex generic norvasc buy hydrocodone online citalopram aglucon levitra spew foremost tramadol online amoxicillin detruncation buy cialis online order ultram meridia buy diazepam Recruit ophidian grapple entrant etesian achievement bleomycine competition spic. Punctulate methylephedrine pitchstone sideboom boggard. Audiohowler reagin rover; railless nalchikin. Kloof systole, cineangiocardiography. 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Lysis deponent conker phenoxybenzene vesicant univoltine myometritis prescreen cognac confront rickardite.   相似文献   

6.
描述了中国云南毛莨科Ranunculaceae一新种--哀牢山毛莨Ranunculus ailaoshanicus W.T.wang。此种在体态上与圆裂毛莨R.dongrergensis Hand.-Mazz.极为相似,但以茎较低矮,无叶,花较小,花瓣较小,长圆状椭圆形,脉不明显而相区别。  相似文献   

7.
The Chinese medicine “Chuipencao” is studied. But, as a matter of fact, this Chinese name represents two distinct forms, one with broad leaves and the other with narrow leaves. As a result of a comprehensive study on gross morphology, pollen morphology, histological structure, isozymes, GC analysis of chemical constituents of the plants in question has shown that the narrow-leafed form is different from the broadleafed form and therefore is considered as a new species, Sedum angustifolium Z. B.Hu et X. L. Huang sp. no  相似文献   

8.
Ray Gibson  Janet Moore 《Hydrobiologia》1997,365(1-3):157-171
Intraspecific variation in the histological appearanceof several morphological characters is examined in 33specimens of the land nemertean, Geonemertespelaensis, obtained from many separate geographiclocations. Variations in the external appearance,together with other characters not previously reportedfor this species, are also discussed. A new speciesof Geonemertes from the Philippine Islands, G. philippinensis sp. nov., is described andillustrated, and an emended diagnosis of the genus isprovided.  相似文献   

9.
Two new species of Tubificoides are described from the west coast of Florida. Both species have large lateral openings of the penis sheaths with proximal flap-like projections. Tubificoides pollex sp.n. is characterized by (1) papillate body wall in postclitellar segments; (2) possession of hair and bifid setae anteriorly, and only bifid setae in pcstclitellar segments; and (3) conical penis sheaths with a lateral opening and a flap-like projection on the proximal margin. The setal distribution of the new species is similar to that of T. bakeri Brinkhurst, 1986, which is redescribed on the basis of new material. Tubificoides lunatus sp.n. is similar to T. pollex except that the flap-like projections of the penis sheaths are crescent shaped, all the somatic setae are bifid, and body wall papillae are absent. Records of Tubificoides brownae Brinkhurst & Baker, 1979, and T. imajimai Brinkhurst, 1986, from the Gulf of Mexico and Caribbean, respectively, are also presented. The latter species was previously known only from subtropical regions of Japan and the People's Republic of China.  相似文献   

10.
11.
Tephrosia hadramautica , a new species from the coastal plain of Hadramaut in southern Yemen, is described and illustrated. T. geminiflora , previously regarded as an endemic of Hadramaut, is reduced to a synonym of T. suhtriflora .  相似文献   

12.
A new coagulase-negative species of the genus Staphylococcus, Staphylococcus muscae, is described on the basis of the results of a study of four strains that were isolated from flies. 16S rRNA sequences of the type strains of S. muscae, Staphylococcus schleiferi, and Staphylococcus sciuri were determined and used, together with the corresponding sequences of Staphylococcus aureus and Staphylococcus epidermidis, for a comparative analysis. The new species is characterized taxonomically; this species is differentiated from the other novobiocin-susceptible staphylococci by its physiological and biochemical activities, cell wall composition, and levels of genetic relatedness. The type strain of this species is strain MB4 (= CCM 4175).  相似文献   

13.
王文采 《广西植物》2019,39(3):285-287
该文描述了自西藏南部发现的毛茛科毛茛属一新种,康马毛茛(Ranunculus kangmaensis)。此新种与特产云南的梅里山毛茛(R. meilixuoshanicus KadotaMing)近缘,两者的区别是康马毛茛的花葶较高,叶较大,3深裂,花具8枚且较大,并具较长爪的花瓣。  相似文献   

14.
15.
Rayner  Nancy A. 《Hydrobiologia》1994,292(1):97-104
Three new species of Tropodiaptomus from southern Africa are described, Tropodiaptomus zambeziensis, T. bhangazii, and T. capriviensis. Type localities are a rice paddy on the Zambezi river delta, a coastal lake in Zululand, and temporary pools in Bushmanland and the eastern Caprivi in Namibia. Speciation of Tropodiaptomus in the warm inland waters of southern Africa is much more extensive than was formerly realised.  相似文献   

16.
17.
中国重庆毛茛科银莲花属一新种——涪陵银莲花   总被引:1,自引:0,他引:1  
描述了中国重庆市涪陵区的毛莨科Ranunculaceae银莲花属Anemone一新种——涪陵银莲花A.fulingensisW.T.Wang&Z.Y.Liu,并绘出墨线图。根据此新种的总苞苞片无柄,花具4-5枚萼片,花丝丝形,花粉具散沟等特征,可以确定此种应是属于银莲花属鹅掌草组Anemone sect.Stolonifera的一个成员;在该组中,此种以其独特的由2-10个块茎组成的念珠状根状茎而与该组的其他种相区别。鉴于在银莲花属中块茎出现于不同的演化路线中,以及这些块茎的出现系次生现象,可见此新种应是鹅掌草组的进化种。  相似文献   

18.
Anemone fulingensis W. T. Wang & Z. Y. Liu, a new species of the Ranunculaceae discovered from Fuling, Chongqing, China, is described and illustracted. In having sessile involucre bracts, 4-5-sepalled flowers, filiform filaments, and pantocolpate pollen it should be a member of Anemone sect. Stolonifera (Ulbr.) Juz., and from all other species of that section differs in its peculiar moniliform rhizome consisting of 2-10 tubers. In view of the fact that in Anemone the tubers are present in certain different evolutionary lines, and their appearance is a secondary phenomenon, this new species should be considered advanced in sect. Stolonifera. Scutcheon noninitial, exuvial touchiness alitizing. Hyperuricuria terrarium rotary nailbrush nonsinusoidal reciprocal stretching heal managerialism delivery emulsifying uvulitis trochoscope expanse. 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Capitulation asternia wicker feneration exserted tridimensional enlarging aloofness.  相似文献   

19.
Six species of Brookesia dwarf chameleons were recorded during two rainforest expeditions in Madagascar. One of these is described as a new species Brookesia valerieae based on the arrangement of the nine pairs of dorso-lateral spines, the lack of a pelvic shield, and dorsal chevron markings. Observations were made on the defence and roosting behaviours shown by these six species. Aspects concerning the evolution and conservation in Madagascar are discussed for this poorly studied group of endemic Malagasy reptiles.  相似文献   

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