A review of species of the genus <Emphasis Type="Italic">Diaphorus</Emphasis> (Diptera,Dolichopodidae) in the Palaearctic Region

The history of studying the genus Diaphorus is described. Seventeen species have been studied. A key to species of the genus Diaphorus of the Palaearctic fauna, including 37 species, and a catalogue of the Palaearctic species with synonyms are given. Diaphorus oldenbergi Parent, 1925 is regarded as a synonym of the species D. nigrotibia Strobl, 1893 (syn. n.). The new species Diaphorus sublautus sp. n. from Azerbaijan is described. Lectotypes of D. dolichocercus Stackelberg, D. parenti Stackelberg, D. ussuriensis Stackelberg, and D. varifrons Becker are designated.     

Two new species of <Emphasis Type="Italic">Conidiobolus</Emphasis> occurring in Anhui,China

Two new species of Conidiobolus were isolated from Anhui Province, China. A polyphasic taxonomic approach comprising morphological characteristics and molecular data (the nuclear large subunit of ribosomal DNA and the translation elongation factor 1 alpha gene sequences) was applied to determine their novel taxonomic status in the genus Conidiobolus. The new species C. mirabilis is a sister group to C. thromoides, but morphologically differs by smaller primary conidia and a unique formation of zygospores among two to four adjacent hyphal segments. The other new species C. pachyzygosporus characterized with thick-walled zygospores is phylogenetically closely related to C. antarcticus, C. couchii, and C. osmodes.     

Contributions to the knowledge of European species of the genus <Emphasis Type="Italic">Meromyza</Emphasis> (Diptera,Chloropidae)

Meromyza filippovi sp. n. is described from the European part of Turkey [TURKEY: Sariyer, Buyukdere (41.163852°N, 29.042238°E), 19.VIII.1938, coll. Zhenzhurist (= N.N. Filippov)]. The holotype of the new species is deposited at the Zoological Museum of Moscow State University.     

Palaearctic species of the genus <Emphasis Type="Italic">Eurytoma</Emphasis>, related to <Emphasis Type="Italic">Eurytoma strigifrons</Emphasis> (Hymenoptera,Eurytomidae)

A complex of the species related to Eurytoma strigifrons Thomson is reviewed. In addition to Eu. strigifrons, the complex includes Eu. salvicola Zerova and eight new species: Eu. zlatae Zerova et Klymenko, sp. n., Eu. victori Zerova et Klymenko, sp. n., Eu. ruthenica Zerova et Klymenko, sp. n., Eu. adpressa Zerova et Klymenko, sp. n., Eu. alexii Zerova, et Klymenko sp. n., Eu. eremuri Zerova, sp. n., Eu. taraxaci Zerova et Klymenko, sp. n., and Eu. kareliniae Zerova, sp. n. A key to these species is provided. The type material is deposited in the collection of the Schmalhausen Institute of Zoology, the National Academy of Sciences, Ukraine (Kiev).     

Analysis of the species composition of the genus <Emphasis Type="Italic">Chrysopilus</Emphasis> (Diptera,Rhagionidae) in the Eastern Palaearctic Region

The species of the genus Chrysopilus, inhabiting Russia and adjacent territories, are analyzed for the first time. The structure of the genitalia is examined, and new diagnostic characters of the species are given. Some species from the boundary areas are considered in detail, since the species composition of the genus has been poorly studied there. The data on 11 species distributed in eastern Russia and Japan are given.     

Two new species of <Emphasis Type="Italic">Lirula</Emphasis> on <Emphasis Type="Italic">Abies</Emphasis> from Japan

Two new species of Lirula (L. japonica and L. exigua) on Abies mariesii collected in subalpine areas of northern Japan are described as members of Rhytismatales, Discomycetes. Lirula japonica causes needle cast in fir, but L. exigua seems to occur on the needles of physically damaged twigs. Morphological characteristics of both species are discussed.     

Clavicipitaceous entomopathogens: new species in <Emphasis Type="Italic">Metarhizium</Emphasis> and a new genus <Emphasis Type="Italic">Nigelia</Emphasis>

In several surveys in the tropical forests in Thailand, specimens that looked morphologically similar to Metarhizium martiale and Cordyceps variegata, as well as other Metarhizium species were collected and cultured in vitro. A combined phylogeny of several genes including the small (18S) and large (28S) subunits of the ribosomal DNA, elongation factor 1-α (TEF), RNA polymerase II subunits 1 and 2 (RPB1, RPB2) genes has shown these to be new taxa in the Clavicipitaceae. Nigelia is described as a new genus closely related to Metarhizium, to the scale insect pathogens Aschersonia (Hypocrella), Samuelsia and Moelleriella, and to plant pathogens in Claviceps and Balansia, and other relatives. Nigelia comprises M. martiale and a new species Nigelia aurantiaca, which has been found infecting lepidopteran larvae and which produces pseudoimmersed, obliquely arranged, obpyriform perithecia with curved or bent ostioles and with whole (non-separating) cylindric ascospores. Metarhizium chaiyaphumense, M. kalasinense, M. prachinense, M. samlanense, and M. takense are described as new species of Metarhizium. Metarhizium martiale is transferred to Nigelia, and Paecilomyces reniformis is transferred to Metarhizium.     

Revision of the <Emphasis Type="Italic">Serrulati</Emphasis> species of <Emphasis Type="Italic">Penstemon</Emphasis> section <Emphasis Type="Italic">Saccanthera</Emphasis> subsection <Emphasis Type="Italic">Serrulati</Emphasis>

A revision of Penstemon sect. Saccanthera subsect. Serrulati includes a new species (P. salmonensis), a new variety (P. triphyllus var. infernalis), and the elevation of a subspecies to species (P. curtiflorus), bringing the total number of species to eight, which are keyed and described, complete with nomenclature and type citations.     

<Emphasis Type="Italic">Ty</Emphasis>1<Emphasis Type="Italic">/copia</Emphasis>- and <Emphasis Type="Italic">Ty</Emphasis>3<Emphasis Type="Italic">/gypsy</Emphasis>-like DNA sequences in <Emphasis Type="Italic">Helianthus </Emphasis>species

Two repeated DNA sequences isolated from a partial genomic DNA library of Helianthus annuus, p HaS13 and p HaS211, were shown to represent portions of the int gene of a Ty3 /gypsy retroelement and of the RNase-Hgene of a Ty1 /copia retroelement, respectively. Southern blotting patterns obtained by hybridizing the two probes to BglII- or DraI-digested genomic DNA from different Helianthus species showed p HaS13 and p HaS211 were parts of dispersed repeats at least 8 and 7 kb in length, respectively, that were conserved in all species studied. Comparable hybridization patterns were obtained in all species with p HaS13. By contrast, the patterns obtained by hybridizing p HaS211 clearly differentiated annual species from perennials. The frequencies of p HaS13- and p HaS211-related sequences in different species were 4.3x10(4)-1.3x10(5) copies and 9.9x10(2)-8.1x10(3) copies per picogram of DNA, respectively. The frequency of p HaS13-related sequences varied widely within annual species, while no significant difference was observed among perennial species. Conversely, the frequency variation of p HaS211-related sequences was as large within annual species as within perennials. Sequences of both families were found to be dispersed along the length of all chromosomes in all species studied. However, Ty3 /gypsy-like sequences were localized preferentially at the centromeric regions, whereas Ty1/ copia-like sequences were less represented or absent around the centromeres and plentiful at the chromosome ends. These findings suggest that the two sequence families played a role in Helianthusgenome evolution and species divergence, evolved independently in the same genomic backgrounds and in annual or perennial species, and acquired different possible functions in the host genomes.     

Three new species of <Emphasis Type="Italic">Luetzelburgia</Emphasis> (<Emphasis Type="Italic">Leguminosae</Emphasis>, <Emphasis Type="Italic">Papilionoideae</Emphasis>) from the caatinga of Bahia,Brazil and an identification key to all species of the genus

Three new species of the Brazilian genus Luetzelburgia Harms (Leguminosae, Papilionoideae, Sophoreae sensu lato (Vataireoid clade)) are described and illustrated under the names Luetzelburgia harleyi D. Cardoso, L. P. Queiroz &; H. C. Lima, L. neurocarpa D. Cardoso, L. P. Queiroz &; H. C. Lima and L. purpurea D. Cardoso, L. P. Queiroz &; H. C. Lima. All three occur in the caatinga vegetation of the State of Bahia, Eastern Brazil. A discussion of the morphological characters distinguishing the new species from their close relatives, as well as an identification key to all known species of Luetzelburgia, are presented.     

<Emphasis Type="Italic">Phuphanochloa,</Emphasis> a new bamboo genus (<Emphasis Type="Italic">Poaceae</Emphasis>: <Emphasis Type="Italic">Bambusoideae</Emphasis>) from Thailand

Summary  A new monotypic bamboo genus Phuphanochloa (Poaceae: Bambusoideae) from north-eastern Thailand is described, together with a new species, P. speciosa.     

Two new species of <Emphasis Type="Italic">Erythroxylum</Emphasis> sect. <Emphasis Type="Italic">Rhabdophyllum</Emphasis> (<Emphasis Type="Italic">Erythroxylaceae</Emphasis>) from north-eastern Brazil

Summary   Erythroxylum longisetulosum I. Loiola & M. F. Sales and E. timothei I. Loiola & M. F. Sales (sect. Rhabdophyllum) from north-eastern Brazil are described and illustrated, and their taxonomic and ecological relationships are discussed.     

A new <Emphasis Type="Italic">Dactylella</Emphasis> species from <Emphasis Type="Italic">Orbilia alba</Emphasis>

A new Dactylella species, Dactylella alba was isolated from the ascospores of Orbilia alba collected in Wenshan County, Yunnan Province, China. Conidiophores were either not branched or occasionally branched, bearing divergent sterigmata on the tip with single conidium on each. Conidia were elongated ellipsoids, 1–2 septate, mostly 1 septate. By combining the ITS sequence with morphological characteristics, a new anamorphic species is described and illustrated together with its teleomorph.     

Two new species of <Emphasis Type="Italic">Calathea</Emphasis> (<Emphasis Type="Italic">Marantaceae</Emphasis>) from South-eastern Brazil

Summary   Calathea dryadica and Calathea reginae are described, circumscribed and illustrated. These new species are probably endemic to the Atlantic Forest of Rio de Janeiro State in Southeast Brazil and are considered critically endangered because of the restricted geographic area of occurrence, sometimes enclosed by densely urbanised areas.     

<Emphasis Type="Italic">Funastrum rupicola</Emphasis> (<Emphasis Type="Italic">Apocynaceae:</Emphasis><Emphasis Type="Italic">Asclepiadoideae</Emphasis>), a new species from Bolivia

Summary   Funastrum rupicola Goyder, a new species of Apocynaceae: Asclepiadoideae from Bolivia, is described and illustrated. The conservation status of this species is assessed.     

A new methanol assimilating yeast, <Emphasis Type="Italic">Ogataea</Emphasis><Emphasis Type="Italic">parapolymorpha</Emphasis>, the ascosporic state of <Emphasis Type="Italic">Candida</Emphasis><Emphasis Type="Italic">parapolymorpha</Emphasis>

Ogataea parapolymorpha sp. n. (NRRL YB-1982, CBS 12304, type strain), the ascosporic state of Candida parapolymorpha, is described. The species appears homothallic, assimilates methanol as is typical of most Ogataea species and forms hat-shaped ascospores in asci that become deliquescent. O. parapolymorpha is closely related to Ogataea angusta and Ogataea polymorpha. The three species can be resolved from gene sequence analyses but are unresolved from fermentation and growth reactions that are typically used for yeast identification. On the basis of multiple isolates, O. angusta is known only from California, USA, in association with Drosophila and Aulacigaster flies, O. parapolymorpha is predominantly associated with insect frass from trees in the eastern USA but O. polymorpha has been isolated from various substrates in the USA, Brazil, Spain and Costa Rica.     

Two new European species of <Emphasis Type="Italic">Docosia</Emphasis> (Diptera: Mycetophilidae)

Two new species of Docosia Winnertz, 1863 are described, Docosia chandleri sp. n. from Austria and Italy and Docosia matilei sp. n. from France and Italy. Both species resemble Docosia montana Laštovka et Ševčík, 2006 and they are characterized by bare laterotergites, yellow legs and long flagellomeres.     

A new species of the genus <Emphasis Type="Italic">Trichina</Emphasis> (Diptera: Hybotidae) with a key to European species

Trichina thaya sp. n. (Diptera: Hybotidae) from the Czech Republic is described and illustrated. Key to European species of the genus Trichina is provided.     

<Emphasis Type="Italic">In vitro</Emphasis> propagation of the genus <Emphasis Type="Italic">Clivia</Emphasis>

We have developed a protocol for the in vitro propagation of the genus Clivia. Shoots were regenerated when fragments of the peduncle-pedicel junction (PP junction) from young inflorescences were used as explants. The optimal media for PP junction were Murashige and Skoog (MS)-based medium containing 10 M of 6-benzyladenine (BA) and 10 M of 2,4-dichlorophenoxyacetic acid (2,4-D) or MS supplemented with 5 M BA, 10 M -naphthaleneacetic acid (NAA), 250 mg l^-1 glutamine and 500 mg l^–1 casein hydrolysate and their usage depended on the breeding lines. Multiplication from initiations and in vitro seedlings was the best when the explants were cut longitudinally through the meristem and placed on MS plus 44 M BA. Plantlets were transferred on to hormone -free MS medium with charcoal for rooting.