<Emphasis Type="Italic">Candida patagonica</Emphasis> sp. nov., a new species of yeast from cellar surfaces

A novel anamorphic yeast species belonging to the genus Candida has been isolated from cellar surfaces in North Patagonia. Morphological and physiological observation and phylogenetic analysis were performed. Pseudomycelium was plentifully produced. No sexual reproduction was observed. From sequence analysis of the 26S rDNA D1/D2 region, Candida bituminiphila and Zygoascus hellenicus were the closest species with 40 and 79 bp substitutions, respectively. C. bituminiphila differed physiologically from the novel species in its ability to assimilate sucrose and erythritol, in not fermenting any sugars, in growing without some vitamin compounds, and in growing at 40°C. All these data support the hypothesis that the new yeast, named Candida patagonica, is a novel species related to C. bituminiphila. The type strain is UNCOMA 159.5 (= CECT 12029 = CBS 10443).     

<Emphasis Type="Italic">Metschnikowia viticola</Emphasis> sp. nov., a new yeast species from grape

Two yeast strains, producing needle-shaped ascospores under suitable conditions, were isolated from grapes grown in Hungary. Based on these two strains, Metschnikowia viticola (type strain NCAIM Y.01705, CBS 9950, JCM 12561) is proposed as a new yeast species. Considering its phenotypic features, the restriction fragment patterns of 18S rDNA and the sequence of the D1/D2 domain of 26S rDNA, the proposed new species is closely related to Candida kofuensis.     

Candida sergipensis, a new asexual yeast species isolated from frozen pulps of tropical fruits

Sixteen strains of the new yeast species Candida sergipensis have been isolated from frozen pulps of the tropical fruits umbú ( Spondias tuberosa Avr. Cam.) and mangaba ( Hancornia speciosa Gom.). Candida sergipensis was one of the prevalent species in the yeast community of these substrates. The new asexual ascomycetous yeast is phylogenetically related to Candida spandovensis and Candida sorbophila, species belonging to the Wickerhamiella clade, as evidenced by the sequences of the D1/D2 domains of their large subunit ribosomal DNAs. The species C. sergipensis and C. spandovensis can be separated on the basis of growth on 50% glucose agar, xylose and succinate, negative for the first species and positive for the second. The type culture is strain UFMG-R188 (CBS 9567).     

Pichia nongkratonensis sp. nov., a new species of ascomycetous yeast isolated from insect frass collected in Thailand

A yeast strain isolated from insect frass collected in Thailand was found to represent a new species of the genus Pichia. It is described as Pichia nongkratonensis sp. nov. In the phylogenetic tree based on the D1/D2 domain sequences of 26S rDNA, this yeast constitutes a cluster with Pichia dryadoides with high bootstrap confidence level; however, it differs from the latter species by 5.6% base substitutions. Pichia nongkaratonensis resembles P. dryadoides also in the phenotypic characteristics but is distinguished from this species by the assimilation of several carbon and nitrogen compounds.     

毛茛科六新种

该文描述了毛茛科六新种：(1)托里乌头,与阿尔泰乌头近缘,区别为其茎和叶无毛,总状花序极密集,雄蕊花丝多有1或2小齿。(2)门源翠雀花,与大通翠雀花近缘,区别为其茎极短,花序总状,退化雄蕊瓣片不分裂。(3)云台山铁线莲,与裂叶铁线莲近缘,区别为其叶为二回羽状复叶,花较小,雄蕊花丝呈黑色,无脉。(4)黑丝铁线莲,与前种云台山铁线莲在亲缘关系上极为相近,区别为其小叶较小,多呈狭卵形或披针形,聚伞花序也较小,通常只具3花。(5)五台山毛茛,与砾地毛茛相似,区别为其基生叶被柔毛,花瓣蜜槽具鳞片,心皮具短而粗的花柱和小柱头。(6)靖西铁线莲,与宝岛铁线莲在亲缘关系上接近,区别为其茎疏被短柔毛,小叶卵形或狭卵形,不分裂,聚伞花序有1~3花,萼片较大(长1.7~2 cm,宽0.5~0.7 cm)。     

Metschnikowia santaceciliae,Candida hawaiiana,and Candida kipukae,three new yeast species associated with insects of tropical morning glory

A new haplontic heterothallic species of Metschnikowia and two related asexual yeast species were discovered in morning glory flowers and associated insects. Metschnikowia santaceciliae came from Conotelus (Coleoptera: Nitidulidae) and other insect species associated with flowers of Ipomoea indica (purple morph) in Costa Rica. Candida hawaiiana and Candida kipukae were found in I. indica (syn. I. acuminata) and its insects in Hawai'i, and the former was also isolated in a specimen of Conotelus collected on Merremia tuberosa (Convolvulaceae) in Costa Rica. The three species have nearly identical physiological profiles, typical of the genus Metschnikowia. The sequences of the D1/D2 domains of their large subunit ribosomal DNA confirm that the species belong to the Metschnikowia clade, even though they share a very low degree of inter-relatedness. M. santaceciliae is a sister species to Metschnikowia continentalis. C. kipukae is a basal member of the large-spored Metschnikowia subclade, and C. hawaiiana has a weak affinity to Metschnikowia agaves. Two of the three species appear to be endemic. The type cultures are: Metschnikowia santaceciliae, strains UWO(PS)01-517a1=CBS 9148=NRRL Y-27475 (h(+, holotype) and UWO(PS)01-520a1=CBS 9149=NRRL Y-27476 (h-, isotype); Candida hawaiiana, strain UWO(PS)91-698.3=CBS 9146=NRRL Y-27473; Candida kipukae, strain UWO(PS)00-669.2=CBS 9147=NRRL Y-27474.     

A new species of Capnobotryella from monument surfaces

Capnobotryella is a monotypic genus of melanized fungi based on C. renispora. The purpose of this investigation was to use morphological and molecular genetic techniques to characterize strains of newly discovered species isolated in Turkey on historical marble monuments.     

Molecular and morphological description of a new species of Ulocladium from Southern China

A new species of Ulocladium was discovered from diseased leaves of Lycopersicon esculentum and Duchesnea indica from Hunan Province of China. Morphologically, this species is very close to U. consortiale, U. cucurbitae, and U. subcucurbitae in producing narrow ellipsoid conidia at 1–3 days, but the conidial size range of this species at this stage could distinguish it from three well-known species. It also exhibits the multiplex conidium morphology at the different growth-stages (1–3 days and 4–7 days). The results of maximum parsimony (MP) and neighbor-joining (NJ) phylogenetic analyses of combined glyceraldehyde-3-phosphate dehydrogenase (gpd) gene and Alternaria alternata major allergen (Alt a 1) genes show that U. solani and U. subcucurbitae cluster in a unique and separate subclade with no clear affinities to a specific sistergroup, and demonstrate that the Ulocladium species group is monphyletic, but two clades of this section are recognized. Morphological features of this new species, the sequences of the Alt a 1 and gpd gene regions, and its comparison with related species in this genus are discussed.     

Eight new species of the genus <Emphasis Type="Italic">Mycena</Emphasis> from central Honshu,Japan

Eight new species of the genus Mycena (Agaricales) found on dead leaves or twigs in warm temperate lowland forests are described and illustrated from central Honshu, Japan: (1) Mycena fonticola sp. nov. (section Fragilipedes); (2) Mycena intersecta sp. nov. (section Fragilipedes); (3) Mycena lanuginosa sp. nov. (section Fragilipedes); (4) Mycena mustea sp. nov. (section Fragilipedes); (5) Mycena multiplicata sp. nov. (section Mycena); (6) Mycena nidificata sp. nov. (section Hiemales); (7) Mycena fuscoaurantiaca sp. nov. (section Fragilipedes); and (8) Mycena clariviolacea sp. nov. (section Fragilipedes).     

Commiphora buruxa (Burseraceae), a new species from southern Namibia

Commiphora buruxa Swanepoel, described here as a new species, is known only from the Gariep Centre of Endemism, southwestern Namibia. It appears to be most closely related to C. cervifolia Van der Walt. Diagnostic morphological characters of C. buruxa include a viscous, cream-coloured exudate, variably simple to trifoliolate leaves, and a putamen covered by a small cupular pseudo-aril. Illustrations of the plant and a distribution map are provided. The species is known from less than 20 plants.     

Back from the brink: Gladiolus halophila (Iridaceae: Crocoideae), a remarkable new species from southern Namibia escapes imminent extinction

The new species Gladiolus halophila Goldblatt & J.C.Manning from near Keetmanshoop in southern Namibia is described and illustrated. It is closely allied to G. longicollis and G. tristis from southwestern and eastern South Africa but is distinguished by its lilac flowers with shorter perianth tube, 35–40 mm long. The flowers last just one day and are self-compatible. The species, which is restricted to saline seepages, is known from just two populations, one of which is due to be inundated by a planned dam, and it is therefore classified as Endangered. The action of the Namibian Government in commissioning a search for additional localities serves as a valuable example in similar instances.     

Six new anamorphic ascomycetous yeasts near Candida tanzawaensis

Six new species of the yeast genus Candida are described from their unique nucleotide sequences in the D1/D2 domain of 26S rDNA. Five of these species form a clade with Candida tanzawaensis, and the sixth is basal to this group. The new species and their sources of isolation are the following: Candida ambrosiae (type strain NRRL YB-1316, CBS 8844), from insect frass, rotted wood and mushroom fruiting bodies; Candida canberraensis (type strain NRRL YB-2417, CBS 8846), from soil; Candida caryicola (type strain NRRL YB-1499, CBS 8847), from a pignut hickory tree; Candida prunicola (type strain NRRL YB-869, CBS 8848), from exuded gum of a black cherry tree; Candida pyralidae (type strain NRRL Y-27085, CBS 5035), from insect frass; Candida xylopsoci (type strain NRRL Y-27066, CBS 6037), from insect frass.     

Kuraishia MolischianaSp. Nov., the Teleomorph of Candida Molischiana

Thirty-two strains, many of them isolated from wood-associated habitats, and designated as Kuraishia (Pichia) capsulata and Candida molischiana according to their phenotype, exhibited two types of HaeIII restriction fragment patterns of their small subunit rDNA with the neighboring ITS. One fragment pattern corresponded to that of the type strain of K. capsulata, whereas the other pattern was unique to the typestrain of C. molischiana. Sequencing of the D1/D2 domain of the large subunit rDNA confirmed that the different HaeIII restriction fragment patterns of small subunit rDNA with the neighboring ITS reliably distinguished K. capsulata from C. molischiana. Ascospore formation was observed in several C. molischiana strains and K. molischiana (type strain: NCAIM Y.01725, CBS 9993) is proposed as the teleomorphic state of Candida molischiana.     

贵州省凤仙花属6个新记录种

报道了贵州省凤仙花属（Impatiens）6个新记录种（含1变种）,分别是锐齿凤仙花（Impatiens arguta Hook.f.& Thomson.）、线萼凤仙花（Impatiens linearisepala S.Akiyama, H.Ohba & S.K.Wu）、川鄂凤仙花（Impatiens fargesii Hook.f.）、林生凤仙花（Impatiens lucorum Hook.f.）、雅致黄金凤（Impatiens siculifer var. mitis Lingelsheim & Borza）和田林凤仙花（Impatiens tianlinensis S.X.Yu & L.J.Zhang）。该文提供了新记录种形态特征照片和地理分布,凭证标本保存于贵州大学林学院树木标本室（GZAC）。     

华西南毛茛科六新种和二新变种

该文描述了自华西南东部发现的毛茛科翠雀属2新种和1新变种、唐松草属1新种、银莲花属1新种和1新变种,以及毛茛属2新种。     

A new sparid, Acanthopagrus akazakii, from New Caledonia with notes on nominal species of Acanthopagrus

A new sparid species, Acanthopagrus akazakii, is described on the basis of 12 types collected from Noumèa, New Caledonia. Acanthopagrus akazakii is most similar to Acanthopagrus berda in overall appearance but differs from the latter in having 4¹/₂ scale rows between the 5th dorsal fin spine base and lateral line, anteriormost head scales broadly rounded without small scales anteriorly, upward- and downward-oriented portions present on anteriormost part of upper lip, a downward-oriented portion on anteriormost part of lower lip in specimens over ca. 160 mm in standard length, and upper head profile gently convex from snout tip to above eye throughout growth (vs. 3¹/₂ scale rows between 5th dorsal fin spine base and lateral line, anteriormost head scales rounded with small scales anteriorly, no upward and downward portions in anteriormost upper and lower lips, and upper head profile becoming concave from snout tip to above eye with growth). Furthermore, A. berda develops a strong concavity of the ventral edge of the first two infraorbitals above the posterior part of upper jaw with growth, whereas A. akazakii has a generally straight series throughout growth. Nominal species in A. berda are reviewed, with notes on nominal species of Acanthopagrus.