Addenda Clavariacea. III

1. The following noveltiea are described, with notes on otherspecies of their genera : Aphelaria subgen. Tremellodendropsis for the A. tuberosa alliancewith subtremellaceous basidia: A. amboinensis (Lév.)comb. nov. Chaetotyphula gelatinosa sp. nov. and C. tetraspora sp. nov.from Tropical America, whence C. hyalina (Jungh.) Corner isalso recorded. Clavariadelphus junceus (Fr.) Corner is recorded from Brazil. Mucronella flava sp. nov. from Iowa. Phaeoapheloria austra1iensis gen. et sp. nov. is intermediatebetween Aphelaria and stereoid fungi. Pistillaria trispora sp. nov. from Iowa: P. tucumanensis (Speg.)comb. nov. for Typhula tucumanensis Speg. Phistillina calyx Heim is excluded as marasmioid. 2. The Physalacria-subseriea is reviewed, and the followingare described aa new: Hormomitaria albidula sp. nov. from Brazil Pseudotyhula gen. nov. from West Africa: P. ochracea sp. nov.as the typespecies : P. tenuipes (Lloyd) comb. nov. (= Mucronellatenuipes Lloyd).     

Descriptions of five new species of Haplostylus (Mysidacea-Crustacea) from South West Australia

Five new species, Haplostylus flagelliforma sp. nov., H.similissp. nov., H.multispinosus sp. nov., H.uthupus sp. nov. and H.disparsp. nov., are described from the south-west coast of Australia.These new species are distinguishable from each other and fromthe other allied species by the structure of the pleopods ofthe male, and by the armature of the telson and the uropods.     

Ultrastructural observations on marine choanoflagellates (Choano-flagellida, Acanthoecidae) from the coast of Thailand: species of Apheloecion gen.nov

Three species of loricate choanoflagellates (Choanoflagdlida,Acanthoecidae), collected from the Andaman Sea near Phuket Island(SW Thailand), have been described and referred to Apheloeciongen.nov. (holotype: A. quadrispinum sp.nov.). All species possessa single-chambered lorica composed of one transverse costs overlaidby a limited number of longitudinal costae which converge posteriorly.Anteriorly the longitudinal costae protrude above the transversecosta as sharp pointed spines. In A. quadrispinum sp.nov. andA. pentacanthum sp.nov. the lorica is terminated by a shortposterior spine, whereas in A. articulatum sp.nov. the pedicelis much more prominent, consisting of several costal stripswhich are joined end-to-end. The species of Apheloecion appearto be most closely related to species of Calliacantha and Monocosta.None of the species described are so far known from localitiesoutside the Andaman Sea.     

贵州窗翅叶蝉属三新种(同翅目：大叶蝉科)

记述分布于贵州的窗翅叶蝉属三新种,即锚纹窗翅叶蝉Mileewa anchora sp. nov.、船茎窗翅叶蝉M. ponta sp. nov.和乳突窗翅叶蝉M. papillata sp. nov.。模式标本保存在贵州农学院。     

广西稻田螯蜂三新种记述(膜翅目: 螯蜂科)

该文记述了广西稻田螯蜂3新种：广西双距螯蜂Gonatopus guangxiensis Xu et He, 殃叶蝉双距螯蜂Gonatopus euscelidivorus Xu et He和褐飞虱双距螯蜂Gonatopus nilaparvatae Xu et Yang。模式标本存于浙江农业大学。     

中国菲寄蝇属分类研究(双翅目: 寄蝇科)

经研究发现中国菲寄蝇属现共有9种,其中包括4新种：金额菲寄蝇Phebellia aurifrons sp. nov.,褐粉菲寄蝇Ph. fulvipollinis sp. nov.,宽叶菲寄蝇Ph. latisurstyla sp. nov.和毛基节菲寄蝇Ph. setocoxa sp. nov.。我国新记录3种：叶蜂菲寄蝇Ph. clavellariae (Brauer & Bergenstamm),灰粉菲寄蝇Ph. glauca (Meigen)和拟灰粉菲寄蝇Ph. glaucoides Herting。本文除详细描述新种特征及绘制特征图外,还提供中国菲寄蝇属已知种类的分种检索表。     

四川西部蝇科三新种(双翅目：蝇科)

整理1979～1996年采自中国四川省西部的蝇类标本中,发现蝇科三新种：树棘蝇属 Potamia Robineau-Desvoidy, 1830一新种：鬃跗树棘蝇Potamia setitarsis sp. nov.; 胡蝇属 Drymeia Meigen,1826一新种：四川胡蝇Drymeia sichuanensis sp. nov; 池蝇属 Limnophora Robineau-Desvoidy, 1830一新种：灰黄池蝇 Limnophora cinerifulva sp. nov。模式标本存北京军事医学科学院医学昆虫标本馆。     

中国拟裸蝗属分类研究及二新种记述（鳞翅目：斑腿蝗科）

记述了我国拟裸蝗属10种, 其中有2新种, 即香格里拉拟裸蝗Conophymacris xianggelilaensis sp. nov. 及九龙拟裸蝗Conophymacris jiulongensis sp. nov., 附有分种检索表和种类分布。模式标本保存于陕西师范大学动物研究所及河北大学博物馆。     

The correct position of flagellar insertion in Prorocentrum and description of Prorocentrum rhathymum sp. nov. (Pyrrhophyta)

For three Prorocentrum species, P. minimum (Pavillard) Schiller,P. rhathymum sp. nov., and P. triestinum Schiller, we have foundthat both flagella emerge from a single large pore. This arrangementis contrary to previous observations which suggested they arosefrom separate pores. Prorocentrum triestinum has only one anteriorpore, whereas P. minimum and P. rhathymum sp. nov. have an additionalauxiliary pore. The pores in all three species are formed bya series of small plates. The left and right valves on eachspecies can be identified by ornamentation unique to each valve.Prorocentrum rhathymum sp. nov., isolated from the planktonof Cinnamon Bay, Virgin Islands, is described. ² The Biological Laboratories, Harvard University, Cambridge,Massachusetts 02138 ³ Department of Botany, Duke University, Durham, North Carolina27706     

Rostromysis bacescuii gen. et sp. nov. and Megalopsis den-ticauda gen. et sp. nov. (Crustacea -- Mysidacea) from the south-west coast of Australia

Rostromysis bacescuii gen. et sp. nov. and Megalopsis denlicaudagen. et sp. nov. belonging to the tribe Leptomysini are describedfrom the south-west coast of Australia. The characters uniqueto the genus Rostromysis are the unusually long club-shapedrostrum and the large delicate lamella-like pleopods of thefemale, thus easily distinguishing it from the allied generaTenagomysis and Doxomysis. The genus Megalopsis is closely alliedto Leptomysis, Prionomysis and Promysis but is readily distinguishablein having a short linguiform uncleft telson with a pair of medianplumose setae.     

Two new species of Siriella (Crustacea--Mysidacea) from the southwest coast of Australia

Two new species of Siriella, S.australiensis sp. nov. and S.spinulasp. nov., are described here. Siriella australiensis is distinguishedby the character of the third and fourth pleopods of the male.Siriella spinula is characterized by the short frontal spineof the labrum and the short linguiform telson showing sexualdimorphism.     

Recent and Tertiary Seeds of the Nymphaeaceae sensu lato with a Revision of Brasenia ovula (Brong.) Reid and Chandler

The nine extant genera within the Nymphaeaceae s l (Water Lilies)are shown to be separable from one another on the basis of seedmorphology In particular, epidermal detail, vertical sectionof the testa and relative position of the micropyle and hilumare diagnostic for each genus These features are consideredin connection with current systematic treatments of this familyFossil seeds are reviewed at the generic level and many of theseeds previously assigned to Brasenia ovula (Brong ) Reid andChandler are shown to belong to an extinct genus of Nymphaeaceaeintermediate between the currently accepted families Cabombacaceaeand Nymphaeaceae s s They are redescribed as Sabrenia chandleraegen et sp nov. The British Tertiary fossils Brasenia spinosaChandler, Palaeonymphaea eocenica Chandler emend and ?Nymphaealiminis sp nov are described Fossil material of Carpolithesovulum Brongniart 1822a, Brasenia victoria (Casp ) Weberbauer1893, B teumeri Kirchheimer 1935, B tenuicostata Nikitin 1965and Nymphaea arethusae Grambast 1962 has been studied for comparativepurposes The use of ‘?’ before the extant genericname is advocated when all features of a fossil indicate thatit may be placed in a living genus but when certain additional,critical features of the living genus are lacking on the fossil. Nymphaeaceae, water lilies, seeds, palaeobotany, Tertiary, Sabrenia chandlerae gen et sp nov Nymphaea liminis sp nov, Brasenia ovula     

TURRILITIDAE (CRETACEOUS AMMONOIDEA) FROM SOUTH AFRICA, WITH A DISCUSSION OF THE EVOLUTION AND LIMITS OF THE FAMILY

The helically coiled mid-Cretaceous family Turrilitidae Meek,1876 are abundant in late Albian and Cenomanian sediments ofEastern South Africa, including representatives of the generaPseudhelicoceras, Turrilites, Hypoturrilites, Ostlingocerasand Mariella, together with a new genus, Neostlingoceras (typespecies Turrilites carcitanensis Matheron, 1842).a Hypoturriliteshomoeomorph derived from Ostlingoceras. Twenty-two species andsubspecies are described, four of them new: Hypoturrilites crickisp. nov., Mariella (Mariella) acanthotuberculata sp. nov., Mariella(Mariella) oehlerti (Pervinquière) sulcata subsp. nov.and Mariella (Mariella) gallienii evoluta subsp. nov. The systematicpart.of the paper providesa basis for the discussion of thephylogeny, and some of the evolutionary trends shown by thefamily. An annotated synopsis of all genera and species referred tothe family is also included (Received 10 March 1977;     

Rhopalophthalmus constrictus sp. nov. and Australomysis reubeni sp. nov. (Crustacea-Mysidacea) from south-west Australian waters

Two new species of mysids are described. Rhopalophthalmus constrictussp. nov. is unique in having a well-produced triangular rostralplate, pleural plates on the anterior five abdominal somitesand prominent constriction at the distal end of the telson.Australomysis reubeni sp. nov. is distinguished by its rostrum,telson, fourth male pleopod and modified setae on the carpopropodalsegment.     

Lycophytes from the Middle Triassic (Anisian) locality Kühwiesenkopf (Monte Prà della Vacca) in the Dolomites (northern Italy)

Abstract: Generally, lycophytes are not well represented in Anisian floras. Nonetheless, four different genera, each with one species, have been distinguished in the Anisian flora from Kühwiesenkopf (Monte Prà della Vacca), Italy. They were well preserved and yielded leaf cuticles in all four taxa and in situ spores in two of them. Lycopia dezanchei gen. et sp. nov. is the most common form; it is characterized by a dichotomising creeping prostrate rhizome (representing the primary shoot axis) from which arise aerial axes, apically bifurcated and covered with bundles of long leaves. This taxon cannot be attributed to any of the lycophyte orders, but most resembles Lycopodiales. Two representatives of the Isoetales have been found, of which Isoetites brandneri sp. nov. is abundant. This species is characterized by a short stem, which is unusual for this genus. In situ immature microspores and megaspores were found in some specimens. Lepacyclotes bechstaedtii sp. nov. has a quadrilobe corm with fertile scales inserted in whorls or slightly helicoidally. Short sterile leaves arise distally from the corm in some specimens. Selaginellales are very rare in the flora; Selaginellites leonardii sp. nov. is represented by a strobilus that yielded both micro‐ and megaspores. Some sterile fragments have been found associated, but never in organic connection.     

Epacris crassifolia R. Br. (Epacridaceae) - A Reappraisal

Epacris crassifolia R. Br.s. lat.,as represented in collectionsat G, BM, HO, NSW, MEL, CBG and CAN, has been redefined as threeseparate species. The common lax, prostrate form includes twosubspecies,E. crassifoliassp.crassifoliaR. Br.stat. nov. andE.crassifoliassp.macrofloraCrowden et Menaduessp. nov.separatedon floral morphology.E. pinoideaCrowden et Menaduesp. nov.andE.lithophilaCrowden et Menaduesp. nov.are erect and woody, beingdistinguished on leaf and floral characters. Epacridaceae; Epacris crassifolia ; Epacris lithophila; Epacris pinoidea; new species     

Elatostema planinerve and E. longicuspe spp. nov. (Urticaceae) from Guizhou Province,China

Two new species, Elatostema planinerve W. T. Wang & Y. G. Wei sp. nov. and E. longicuspe W. T. Wang & Y. G. Wei sp. nov. are described and illustrated from the Guizhou province, China. The former resembles E. bracteosum but differs in leaves, pistillate bracts and pistillate bracteoles; the latter is similar to E. tenuicornutum, but differs in stem surface, leaf shape, venation, cystoliths, staminate inflorescence bracts, bracteolate and staminate flowers.     

新革螨属一新种(蜱螨亚纲：寄螨科)

记述新革螨属一新种：陀螺新革螨Neogamasus turbinatus sp. nov.     

越南华枝属一新种(目：异科)

记述了华枝属Sinophasma Günther一新种越北华枝Sinophasma vietnamense新种。描述了新种的外部形态特征,并与近似种比较区别,附主要特征图。     

Four new species of musci from the andes of Ecuador and Colombia

Eobruchia ecuatoriana sp. nov. (Bruchiaceae) has the aspect of a diminutiveTrematodon, but is distinctive in having a mitrate calyptra and flexuous seta;Macromitrium perreflexum sp. nov. (Orthotrichaceae) has ramarkably reflexed leaves, unlike any known species;Lepidopilum pulcherrimum sp. nov. (Hookeriaceae) is distinguished by its large size and beautifully undulate leaves;Symphyodon americanus sp. nov. (Symphyodontaceae) is remarkable in being the first American representative of a genus and family previously known only from Asia; it is most closely related toS. echinatus (Mitt.) Jaeg. of the Himalayas and Thailand.