Studies in the taxonomy of the Polypores II

The following genera are redefined:Albatrellus S. F. Gray,Heterobasidion Bref.,Haploporus Bond. et Sing. ex Sing.,Fomitopsis P. Karst. andRigidoporus Murrill two new subgenera are described:Polyporus subgen.Dendropolyporus Pouz. (type:Polyporus umbellatus) andRigidoporus subgen.Neooxyporus Pouz. (type:Polyporus latemarginatus); the genusOxyporus (Bourd. etGalz.)Donk is classified as a subgenus of the genusRigidoporus,Murrill and the generaBjerkandera P. Karst. andLeptoporus quél. are classified as subgenera of the genusTyromyces P. Karst. The new subfamilyAlbatrelloideae Pouz. (genera:Albatrellus andGrifola) is described and 14 new specific combinations are made. The new genusIrpicodon Pouz. (type:Irpex pendulus) is proposed.     

Welfare of Apes in Captive Environments: Comments On,and By,a Specific Group of Apes

Accurately determining the proper captive environment for apes requires adequately assessing the psychological similarities between apes and humans. Scientists currently believe apes lack mental complexity (Millikan, 2006 Millikan, R. G. 2006. “Styles of rationality”. In Rational animals?, Edited by: Hurley, S. and Nudds, M. 117–126. Oxford, , England: Oxford University Press.. [Crossref] , [Google Scholar]), raising questions concerning the evolution of human culture from ape-like societies (Tomasello, 1999 Tomasello, M. 1999. The cultural origins of human cognition, Cambridge, , MA: Harvard University Press..  [Google Scholar]). A long-term cultural study with bonobos suggests less intellectual divergence from humans than currently postulated (Savage-Rumbaugh, 2005 Savage-Rumbaugh, E. S. 2005. “Individual differences in language competencies in apes resulting from unique rearing conditions imposed by different first epistemologies”. In Symbol use and symbolic representation, Edited by: Namy, L. L. 199–219. Mahwah, , NJ: Lawrence Erlbaum Associates, Inc..  [Google Scholar]). Because humans view apes as mentally limited, some current captive environments may appear idyllic while offering only an illusion of appropriate care, derived from a simplistic view of what apes are, rather than what they might be. This perception of apes determines their handling, which determines their mental development, which perpetuates the prevailing perception. Only breaking this cycle will allow the current perception of apes to change. Their usual captive environment limits any demonstration of culture. However, the bonobo study reveals what ape culture can become, which should affect future welfare considerations for at least those species genetically close to humans (bonobos and chimpanzees). Development of a languaged bonobo culture allows these nonhuman animals to provide their own responses regarding adequate ape welfare.     

Buried Tracks: Ichnological Applications of High-Frequency Georadar

Recognition and sampling of traces in unconsolidated sands present a major challenge for ichnologists. This can be partially remedied through the application of high-resolution geophysical techniques, such as ground-penetrating radar (GPR or georadar), which uses electromagnetic impulse for continuous imaging of shallow subsurface. It addition to geological applications, GPR imaging has been used in several studies focused on animal traces as related to conservation of endangered fossorial species (Kinlaw et al., 2007 Kinlaw, A. E., Conyers, L. B. and Zajac, W. 2007. Use of ground penetrating radar to image burrows of the gopher tortoise (Gopherus polyphemus). Herpetological Review, 38: 50–56.  [Google Scholar]; Martin et al., 2011 Martin, A. J., Skaggs, S. A., Vance, R. K. and Greco, V. 2011. Ground-penetrating radar investigation of gopher-tortoise burrows: Refining the characterization of modern vertebrate burrows and associated commensal traces. Geological Society of America Abstracts with Programs, 43: 381 [Google Scholar]), slope and levee stability (Nichol et al., 2003 Nichol, D., Lenham, J. W. and Reynolds, J. M. 2003. Application of ground-penetrating radar to investigate the effects of badger setts on slope stability at St. Asaph Bypass, North Wales. Quarterly Journal of Engineering Geology and Hydrogeology, 36: 143–153.  [Google Scholar]; Di Prinzio et al., 2010 Di Prinzio, M, Bittelli, M., Castellarin, A. and Pisa, P. R. 2010. Application of GPR to the monitoring of river embankments. Journal of Applied Geophysics, 7: 53–61.  [Google Scholar]), and mapping of fossil tracks (Matthews et al., 2006 Matthews, N. A., Noble, T. A. and Breithaupt, B. H. 2006. “The application of photogrammetry, remote sensing and geographic information systems (GIS) to fossil resource management”. In Fossils from Federal Lands, Edited by: Lucas, S. G., Spielmann, J. A., Hester, P. M., Kenworthy, J. P. and Santucci, V. L. Vol. 34, 119–131. New Mexico Museum of Natural History and Science Bulletin.  [Google Scholar]; Aucoin and Hasbargen, 2010 Aucoin, C. D. and Hasbargen, L. 2010. Using GPR, GPS and close-range photography to map and characterize dinosaur tracks in the Connecticut River valley. Geological Society of America Abstracts with Programs, 42: 276 [Google Scholar]) and tracking surfaces (Webb, 2007 Webb, S. 2007. Further research of the Willandra Lakes fossil footprint site, southeastern Australia. Journal of Human Evolution, 52: 711–715. [Crossref], [PubMed], [Web of Science ®] , [Google Scholar]). Few efforts have been dedicated specifically to characterizing burrow and track characteristics (Stott, 1996 Stott, P. 1996. Ground-penetrating radar: a technique for investigating the burrow structure of fossorial vertebrates. Wildlife Research, 22: 519–530.  [Google Scholar]; Sensors & Software Inc., 2010 [compilation on geophysical projects related to animal burrows]; Buynevich and Hasiotis, 2011; Buynevich et al., 2011; Martin et al., 2011) and most of the above studies are published in journals not routinely accessed by ichnologists.     

Effect of cumulative polymery of tomato keeping life genes

Results from works involving the study of hetero-and homozygous interaction of the keeping quality genes alc, nor, and rin in tomato plants are presented. It is shown that cumulative polymery leading to the formation of a new “long ripening” phenotype is observed in the double heterozygotes alc/alc ⁺//nor/nor ⁺, nor/nor ⁺//rin/rin ⁺, and alc/alc ⁺//rin/rin ⁺. Strong inhibition of processes of ripeness and synthesis of carotenoids occurs with nonallelic interaction in the double homozygotes alc/alc//rin/rin, nor/nor//rin/rin, and alc/alc//nor/nor. This promotes the formation of a new “non-ripening” phenotype with the absence of visual signs of ripeness, i.e., a whitish-green coloring of the fruit.     

Genotypic characterization of Lactic acid bacteria in gut microbiome of freshwater fish

The present study focused on identification and genotypic characterization of Lactic acid bacteria (LAB) in the intestine of freshwater fish. 76 strains of LAB were isolated and identified by 16S rRNA gene sequences and hsp60 gene sequences as different strains of Lactobacillus plantarum, Lactobacillus pentosus, Lactobacillus fermentum, Lactobacillus delbrueckii subsp. bulgaricus, Lactobacillus brevis, Lactobacillus reuteri, Lactobacillus salivarius, Pediococcus pentosaceus, Pediococcus acidilactici, Weissella paramesenteroides, Weissella cibaria, Enterococcus faecium, and Enterococcus durans. The hsp60 gene showed a higher level of sequence variation among the isolates examined, with lower interspecies sequence similarity providing more resolutions at the species level than the 16S rRNA gene. Phylogenetic tree derived from hsp60 gene sequences with higher bootstrap values at the nodal branches was more consistent as compared to phylogenetic tree constructed from 16S rRNA gene sequences. Closely related species L. plantarum and L. pentosus as well as species L. delbrueckii subsp. bulgaricus and L. fermentum were segregated in different cluster in hsp60 phylogenetic tree whereas such a distribution was not apparent in 16S rRNA phylogenetic tree. In silico restriction analysis revealed a high level of polymorphism within hsp60 gene sequences. Restriction pattern with enzymes AgsI and MseI in hsp60 gene sequences allowed differentiation of all the species including closely related species L. plantarum and L. pentosus, E. faecium and E. durans. In general, hsp60 gene with higher evolutionary divergence proved to be a better phylogenetic marker for the group LAB.     

A Review of the Fauna of the Planthopper Family Lophopidae (Homoptera,Fulgoroidea) from Vietnam with Descriptions of New Genera and Species and with Taxonomic Notes

Six new species are described from Vietnam, Apia simplexsp. n., Bisma angulatasp. n., Pitambara trypetoidessp. n., Sarmatoca cathemerinagen. et sp. n., Maracota soulieraegen. et sp. n., and Serida castaneasp. n., and Zeleja thoracalissp. n. from Malaysia. Two new genera, Maracotagen. n. (type species M. soulierae sp. n.) and Sarmatocagen. n. (type species S. cathemerina sp. n.), and a new subgenus Zelomachasubgen. n. (type species Zeleja thoracalis sp. n.) in the genus Zeleja are erected. The genus Binaluana Soulier-Perkins et Stroiński is downgraded to a subgenus of Zeleja Melichar. The genus Silvispina Wang et Soulier-Perkins with an uncertain systematic position is attributed to the subfamily Lophopinae and the tribe Lophopini. The placement of the genus Elasmoscelis Spinola (and, correspondingly, the tribe Elasmoscelini) in the subfamily Menoscinae, the genus Epiptyxis Gerstaecker in the tribe Menoscini, and the genus Jivatma Melichar in the tribe Lophopini is substantiated. New records of 11 species are given from Vietnam, some being first records for this country.     

Preparation,Structure, and Potent Antifouling Activity of Sclerotioramine Derivatives

A series of 30 sclerotioramine derivatives (2–31) of the natural compound, (+)-sclerotiorin (1), has been successfully semi-synthesized by a one-step reaction with high yields (up to 80%). The structures of these new derivatives were established by extensive spectroscopic methods and single-crystal X-ray diffraction analysis for 3, 6, and 10. (+)-Sclerotiorin (1) and its semisynthetic derivatives (2–31) were evaluated for their antifouling activity. Most of them except 6, 7, 8, 12, and 28 showed potent antifouling activity against the larval settlement of the barnacle Balanus amphitrite. More interestingly, most of the aromatic amino-derivatives (13–17, 19–21, 23, 25–27, and 29–31) showed strong antifouling activity; however, only two aliphatic amino-derivatives (5 and 10) had the activity.     

Foraminifera and their associations of a possibly Rhaetian section of the Nayband Formation in central Iran,northeast of Esfahan

The following paper describes the foraminiferal fauna and associated faunal assemblages of the bedded and reef carbonates of the Upper Triassic (most probably Rhaetian) Nayband Formation, which are exposed in a section south of the small town of Bagher-Abad, northeast of Esfahan. Foraminifers are extremely rare in sponge- or coral-dominated bioconstructions and in the bedded carbonates of the Nayband Formation in central Iran. Some carbonate beds are composed of bioclastic wackstone/packstone. These are exposed in the solenoporacean horizon at the uppermost part of the section. Here, the aulotortid- and trocholinid-type foraminifers are relatively abundant. The following foraminiferal taxa with different abundances were found within the carbonates of the investigated section: Trocholina umbo Frentzen, T. turris Frentzen, T. gracilis Blau, Aulotortus tumidus (Kristan-Tollmann), Aulotortus tenuis (Kristan), Aulotortus friedli (Kristan-Tollmann), Coronipora etrusca (Pirini), Semiinvoluta clari Kristan, Turrispirillina? licia variabilis Blau, Galeanella? laticarinata Al-Shaibani, Carter and Zaninetti, Ophthalmidium sp., Agathammina sp., “Sigmoilina” schaeferae Zaninetti, Planiinvoluta carinata Leischner, Planiinvoluta sp., Nubecularia sp., Endothyra sp., Paeolituonella sp. and some sessile agglutinated and nodosariid types. All mentioned taxa are very rare, except the involutinid and trocholinid types. The following species are described as new: Trocholina blaui nov. sp., Spirilina? iranica nov. sp., and Coronipora serraforma nov. sp. Trocholina blaui is usually attached to solenoporacean thalli. Four foraminiferal associations, which are named after the occurrence of the abundant species, were distinguished as Aulotortus tumidus association, Aulotortus friedli association, Trocholina umbo association, and Trocholina blaui association. Aulotortid types and Trocholina umbo were found within the bioclastic wackstone/packstone carbonates. Trocholina blaui is abundant in solenoporacean framestones. The foraminiferal association of investigated carbonates contains a mixed fauna, known from Upper Triassic–Liassic in the Tethyan realm. Carbonates of the whole investigated section are dated—due to occurrence of the genus Aulotortus, with species A. tumidus (Kristan-Tollmann), A. tenuis (Kristan), and A. friedli (Kristan-Tollmann)—as Upper Triassic (most probably Rhaetian). The “typical” foraminifers occurring in the reef biotopes in the northwestern Tethys are either missing or extremely rare in the Iranian bioconstructions.     

Design and synthesis of 3-(azol-1-yl)phenylpropanes as microbicidal spermicides for prophylactic contraception

We designed a series of 25 3-(azol-1-yl)phenylpropanes which yielded 10 compounds (3, 4, 7, 8, 13, 14, 19, 21, 23, 26) that irreversibly immobilized 100% human sperm at 1% (w/v) concentration in 60 s; 12 compounds (8, 9, 15, 16, 19-21, 23-25, 27, 28) that showed potent microbicidal activity at 12.5-50 μg/mL against Trichomonas vaginalis; and 17 compounds (3-11, 13, 15, 19, 21, 23, 26, 28, 30) that exhibited potent anticandida activity with minimum inhibitory concentration (MIC) of 12.5-50 μg/mL. Almost all the compounds exhibited high level of safety towards normal vaginal flora (Lactobacillus) and human cervical (HeLa) cells in comparison to the marketed spermicide nonoxynol-9 (N-9). All the biological activities were evaluated in vitro. Two compounds (4, 8) with good safety profile exhibited multiple (spermicidal, antitrichomonas and anticandida) activities, warranting further lead optimization for furnishing a prophylactic vaginal contraceptive.     

Molecular phylogeny of pectinase genes <Emphasis Type="Italic">PGU</Emphasis> in the yeast genus <Emphasis Type="Italic">Saccharomyces</Emphasis>

Using yeast genome databases and literature data, phylogenetic analysis of pectinase PGU genes from 112 Saccharomyces strains assigned to the biological species S. arboricola, S. bayanus (var. uvarum), S. cariocanus, S. cerevisiae, S. kudriavzevii, S. mikatae, S. paradoxus, and the hybrid taxon S. pastorianus (syn. S. carlsbergensis) was carried out. A superfamily of divergent PGU genes was found. Natural interspecies transfer of the PGU gene both from S. cerevisiae to S. bayanus and from S. paradoxus to S. cerevisiae may, however, occur. Within the Saccharomyces species, identity of the PGU nucleotide sequences was 98.8–100% for S. cerevisiae, 86.1–95.7% for S. bayanus (var. uvarum), 94–98.3% for S. kudriavzevii, and 96.8–100% for S. paradoxus/S. cariocanus. For the first time, a family of polymeric PGU1b, PGU2b, PGU3b and PGU4b genes is documented for the yeast S. bayanus var. uvarum, a variety important for winemaking.     

Contribution to the knowledge of Diptera (Insecta) parasitizing on birds

Data on the species composition and biology of Diptera, parasitizing on 11 bird species, including Passer montanus, Passer domesticus, Parus coeruleus, Parus major, Corvus frugilegus, Corvus cornix, Sturnus vulgaris, Emberiza citronella, Jynx torquilla, Anthus trivialis, and Crex crex, are given. Biological features of Protocalliphora azurea, Carnus hemapterus, Coboldia fuscipes, and Ornithomyia avicularia are discussed.     

New and little-known crickets of the subfamily Phalangopsinae (Orthoptera,Gryllidae). 11. The genus <Emphasis Type="Italic">Parendacustes</Emphasis> (Part 2)

Discussions concerning the composition of the genus Parendacustes Chop., in particular, its subgenus Minizacla Gor., are continued. Eleven new taxa of this subgenus are described: P. trusmadi sp. n., P. mulu sp. n., P. brevispina sp. n., P. modispina sp. n., P. longispina sp. n., P. forficula sabah subsp. n., P. doloduo sp. n., P. buton sp. n., P. pallescens sp. n., P. kendari sp. n., and P. lindu sp. n. New data on P. makassari Gor. are also provided.     

Isolation of endophytic fungi from tropical forest in Indonesia

Endophytic fungi (EPF) are an important contributor to fungal diversity. It is surmised that EPF colonizing plant roots have high diversity. This study aimed to alleviate the scarcity of information regarding EPF in tropical forests, by isolationg and identifying EPF from a tropical forests in Indonesia. Soils were collected from five forests: (1) Tectona grandis monoculture; (2) Swietenia macrophylla monoculture; (3) Gmelina sp., Artocarpus champeden, Dipterocarp mixed; (4) Dipterocarp primary; (5) Macaranga sp. secondary. Four trees (Calliandra calothyrsus, Paraserianthes falcataria, Sesbania grandiflora, and Cassia siamea) and three crops (Sorghum bicolor, Allium fistulosum, and Trifolium repens) were grown in the forest soils to trap EPF. EPF were isolated from roots and isolation rates were calculated. Based on the isolation rates, P. falcataria and S. bicolor were chosen and grown again in forest soils. EPF were isolated and identified by their rDNA ITS1 region. Twelve and 21 EPF were isolated from 250 roots of P. falcataria and 300 roots of S. bicolor, respectively. Identified EPF were from genera Acrocalymma, Fusarium, Tolypocladium, Penicillium, Talaromyces, Exophiala, Dictyosporium, Pseudochaetosphaeronema, Mariannaea, Trichoderma, and Mycoleptodiscus. Acrocalymma, Tolypocladium, Penicillium, Exophiala, Pseudochaetosphaeronema, Mariannaea, and Mycoleptodiscus spp. were isolated from only one forest. Fusarium, Talaromyces, and Trichoderma spp. were isolated from more than one forest. The numbers of EPF isolated from Gmelina sp., Artocarpus champeden, Dipterocarp mixed forest, and Macaranga sp. secondary forest were higher than those from other forests, suggesting that different plant species in forests affect the root EPF community.