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Studying of quality parameters and organic contaminants in honey samples

Chinese Journal Of Geochemistry 2006年第B8期25卷 68-68页

作者： Eva Széles mária Borbély József Prokisch Béla Kovács Dóra Hovánszki Paschalis C. Harizanis Eleftherios K. Alissandrakis Zoltán Gyori Department of Food Science and Quality Assurance Centre of Agricultural Sciences Debrecen University Debrecen Hungary Laboratory of Sericulture and Apiculture Agricultural University of Athens Athens Greece

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Taxonomy and phylogeny of dematiaceous coelomycetes

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Fungal Diversity 2016年第2期77卷 1-316页

作者： nalin n.Wijayawardene Kevin D.Hyde Dhanushka n.Wanasinghe moslem Papizadeh Ishani D.Goonasekara Erio Camporesi D.Jayarama Bhat Eric H.C.mcKenzie Alan J.L.Phillips Paul Diederich Kazuaki Tanaka Wen Jing Li narumon Tangthirasunun Rungtiwa Phookamsak Dong-Qin Dai Asha J.Dissanayake Gothamie Weerakoon Sajeewa S.n.maharachchikumbura Akira Hashimoto misato matsumura Ali HBahkali Yong Wang Department of Plant Pathology Agriculture CollegeGuizhou UniversityGuiyang 550025People’s Republic of China School of Science Mae Fah Luang UniversityChiang Rai 57100Thailand Center of Excellence in Fungal Research and School of Science Mae Fah Luang UniversityChiang Rai 57100Thailand Key Laboratory for Plant Diversity and Biogeography of East Asia Kunming Institute of BotanyChinese Academy of Sciences132 Lanhei RoadKunming 650201People’s Republic of China World Agroforestry Centre East and Central Asia132 Lanhei RoadKunming 650201YunnanPeople’s Republic of China microorganisms Bank Iranian Biological Resource Center(IBRC)Academic Center for EducationCulture and Research(ACECR)TehranIran A.m.B.Gruppo micologico Forlivese Antonio CicognaniVia Roma 18ForlìItaly A.m.B.Circolo micologico Giovanni CariniC.P.314BresciaItaly Societàper gli Studi naturalistici della Romagna C.P.144BagnacavalloRAItaly no.128/1-J Azad Housing SocietyCurcaP.O.Goa Velha 403108India Department of Botany Goa UniversityGoa 403206India manaaki Whenua Landcare Research Private Bag 92170AucklandNew Zealand Faculty of Sciences Biosystems and Integrative Sciences Institute(BioISI)University of LisbonCampo Grande1749-016 LisbonPortugal musée national d’histoire naturelle 25 rue MunsterL-2160 LuxembourgLuxembourg Faculty of Agriculture and Life Science Hirosaki University3 Bunkyo-choHirosakiAomori 036-8561Japan Laboratoire Interdisciplinaire des Energies de Demain(LIED) UniversitéParis Diderot5 rue Thomas-MannParis 75013France Guizhou Key Laboratory Agro-Bioengineering Guizhou UniversityGuiyangGuizhou 550025People’s Republic of China Center for Research and Development of Fine Chemicals of Guizhou University Guiyang 550025People’s Republic of China Scientific Affiliate Integrative Research CenterScience&EducationThe Field MuseumChicagoILUSA Guizhou Key Laboratory of Agricultural Biotechnology Guizhou Academy of Agricultural SciencesXiaohe DistrictGuiyang CityGuizhou Province 550006People’s R

t Coelomycetous fungi are an artificial taxonomic group which produce conidia inside a cavity *** comprise about,1000 genera and 7000 species,which can be endophytic,pathogenic or *** classification of coelomycetes was previously based on morphology,such as the shape of conidiomata and mode of conidiogenesis,while it was treated as a distinct group *** based taxonomic studies has been used to accommodate asexual fungi in a natural classification system,resolve generic boundaries of polyphyletic genera and species complexes,as well as establish asexual-sexual ***,most of genera lack sequence data,thus,morphology based identification is still important when introducing new genera or *** this paper we illustrate,describe,and provide taxonomic notes for 235 dematiaceous coelomycetous genera,including five new genera ***,Didymellocamarosporium,melanocamarosporium,melnikia and *** analyses of combined sequence data are provided to show placements of dematiaceous coelomycetes in Dothideomycetes,Leotiomycetes and ***-hundred and fifty-two(65%)of genera have sequence data,thus,their taxonomic placement in a natural classification system,is listed as an ***,83 genera still lack sequence data,hence,they are treated as Ascomycota,genera incertae *** addition,separate analyses are provided where better taxonomic resolution is needed.

关键词： Asexual fungi Conidiogenesis morphology multi-gene analyses

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Identification of the autotransporter Pet toxin in Proteus mirabilis strain isolated from patients with urinary tract infections

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Advances in Biological Chemistry 2012年第3期2卷 283-290页

作者： Luis raúl Gutiérrez-Lucas Guillermo mendoza-Hernández Bertha González-Pedrajo Carlos Eslava-Campos Jaime Bustos-martínez Teresita Sainz-Espunes Departamento de Sistemas Biológicos Universidad Autónoma Metropolitana-XochimilcoMéxico CityMéxico Departamento de Bioquímica Facultad de MedicinaUNAMMéxico CityMéxico Instituto de Fisiología Celular UNAMMéxico CityMéxico Departamento de Atención a la Salud Universidad Autónoma Metropolitana-XochimilcoMéxico CityMéxico

Proteus mirabilis, a motile Gram-negative bacterium, represents a common cause of complicated urinary tract infections. Autotransporters are a family of secreted proteins from Gram-negative bacteria that direct their own secretion across the outer membrane (type V autotransporter secretion mechanism). Serine protease autotransporters of Enterobacteriaceae (SPATEs) include adhesins, toxins, and proteases that can contribute to the virulence. Plasmid-encoded toxin (Pet) is the predominant protein in culture supernatants of enteroaggregative E. coli prototype strain 042 and has been extensively studied. Pet toxin is encoded on the 65-mDa adherence-related plasmid of EAEC 042 strain. In this work, Pet protein was found in the supernatant obtained from Proteus mirabilis RTX339 strain isolated from a psychiatric patient suffering complicated urinary tract infections (UTIs). The nucleotide sequence of pet gene was obtained using primers designed from E. coli 042 pet gene reported. The alignment of the sequence showed 100% identity with the pet gene reported. Is important to note that Proteus mirabilis RTX339 pet gene has chromosomal location. The chromosomal location of the gene was established since no plasmids were harbored by this strain.

关键词： Pet Proteus mirabilis SPATEs

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numerical Simulation of natural Air Convection in Inclined Eccentric Hemispheres Enclosure

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Open Journal of Applied Sciences 2021年第6期11卷 722-735页

作者： mariama néné Koita mamadou Lamine Sow Oumar Dramé Babacar mbow Cheikh mbow Joseph Sarr Groupe de Recherche sur l’Energie Solaire et les Transferts (GREST) Faculté des Sciences et Techniques Université Cheikh Anta DIOP (UCAD) Dakar Sénégal Laboratoire de mécanique des Fluides Faculté des Sciences et Techniques Université Cheikh Anta DIOP (UCAD) Dakar Sénégal Laboratoire de Physique des Semi-Conducteurs et D’énergie Solaire Faculté des Sciences et Techniques Université Cheikh Anta DIOP (UCAD) Dakar Sénégal

The subject of natural convection heat transfer is motivated by a wide range of applications in engineering technology. The hemispherical cavity is a part of basic geometries although it is not widely studied. The effect of inclinaison on natural convection fluid motions in the gap between two eccentric hemispheres is numerically studied. The inner hemisphere is subjected to a heat flux of a constant density and the outer one is maintened isothermal. The walls separating the two hemispheres are thermally adiabatic. Equations are formulated with vorticity and stream-functions variables. It is also assumed the fluid incompressible and obeys the approximation of Boussinesq. These equations are written by using bispherical coordinates system and solved by using a finite difference method. The results show the topology of flow is strongly dependent on the inclinaison because the flow can change from a unicellular regime to a multicellular regime by varying the inclination from 0 to π. By increasing the rayleigh number (103ra7), the flow intensifies. The results are shown in terms of streamlines and isotherms during their transient evolution.

关键词： Bispherical Coordinates Hemispherical Cavities rayleigh number nusselt number Eccentricity Streamlines Isotherms

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铀矿尾矿区的氢气浓度、地表氡流量和其他放射性变化的研究

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世界核地质科学 1985年第1期 52-60页

作者： J.Bigu m.Greniev n.K.Dave T.P.Lim J.L.Chakravatti 李珍福

在铀矿尾矿地区进行了氡气浓度、地表氡流量和其他放射性变化的研究。对气象数据,如大气压力、空气温度和降雨量以及包含有温度,孔隙度、226ra含量的土壤剖面数据进行了测量。其目的是为了研究这些数据的变化与放射性资料之间的关系。... 详细信息

在铀矿尾矿地区进行了氡气浓度、地表氡流量和其他放射性变化的研究。对气象数据,如大气压力、空气温度和降雨量以及包含有温度,孔隙度、226ra含量的土壤剖面数据进行了测量。其目的是为了研究这些数据的变化与放射性资料之间的关系。在土壤的不同深度和土壤/空气的分界面进行了氡气测量。结果表明:氡气浓度随土壤深度的增加而增大;而释放到空气中的氡受土壤/空气的边界层的制约,在此边界层的孔隙中的氡浓度受到大气压力与其他气象条件变化的重大影响。

关键词：尾矿坝氧流量水力冲填坝地表地球表面氧气浓度大气压力空气压力气体压力聚氯乙烯管射气放射性热电偶热敏元件子体铀矿

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Fungal diversity notes 491–602: taxonomic and phylogenetic contributions to fungal taxa

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Fungal Diversity 2017年第2期83卷 1-261页

作者： Saowaluck Tibpromma Kevin D.Hyde rajesh Jeewon Sajeewa S.n.maharachchikumbura Jian-Kui Liu D.Jayarama Bhat E.B.Gareth Jones Eric H.C.mcKenzie Erio Camporesi Timur S.Bulgakov mingkwan Doilom AndreLuiz Cabral monteiro de Azevedo Santiago Kanad Das Patinjareveettil manimohan Tatiana B.Gibertoni Young Woon Lim Anusha Hasini Ekanayaka Benjarong Thongbai Hyang Burm Lee Jun-Bo Yang Paul m.Kirk Phongeun Sysouphanthong Sanjay K.Singh Saranyaphat Boonmee Wei Dong K.n.Anil raj K.P.Deepna Latha Rungtiwa Phookamsak Chayanard Phukhamsakda Sirinapa Konta Subashini C.Jayasiri Chada norphanphoun Danushka S.Tennakoon Junfu Li monika C.Dayarathne Rekhani H.Perera Yuanpin Xiao Dhanushka n.Wanasinghe Indunil C.Senanayake Ishani D.Goonasekara n.Ide Silva Ausana mapook Ruvishika S.Jayawardena Asha J.Dissanayake Ishara S.manawasinghe K.W.Thilini Chethana Zong-Long Luo Kalani Kanchana Hapuarachchi Abhishek Baghela Adriene mayra Soares Alfredo Vizzini Angelina meiras-Ottoni Armin mesic Arun Kumar Dutta Carlos Alberto Fragoso de Souza Christian Richter Chuan-Gen Lin Debasis Chakrabarty Dinushani A.Daranagama Diogo Xavier Lima Dyutiparna Chakraborty Enrico Ercole Fang Wu Giampaolo Simonini Gianrico Vasquez Gladstone Alves da Silva Helio Longoni Plautz Jr Hiran A.Ariyawansa Hyun Lee Ivana Kusan Jie Song Jingzu Sun Joydeep Karmakar Kaifeng Hu Kamal C.Semwal Kasun m.Thambugala Kerstin Voigt Krishnendu Acharya Kunhiraman C.rajeshkumar Leif Ryvarden margita Jadan mdIqbal Hosen michal miksık milan C.Samarakoon nalin n.Wijayawardene nam Kyu Kim neven matocec Paras nath Singh Qing Tian R.P.Bhatt rafael JoseVilela de Oliveira Rodham E.Tulloss S.Aamir Saithong Kaewchai Sayali D.marathe Sehroon Khan Sinang Hongsanan Sinchan Adhikari Tahir mehmood Tapas Kumar Bandyopadhyay Tatyana YuSvetasheva Thi Thuong Thuong nguyen Vladimır Antonın Wen-Jing Li Yong Wang Yuvraj Indoliya Zdenko Tkalcec Abdallah m.Elgorban Ali H.Bahkali Alvin m.C.Tang Hong-Yan Su Huang Zhang Itthayakorn Promputtha Jennifer Luangsa-ard Jianchu Xu Jiye Yan Kang Ji-Chuan marc Stadler Pete Key Laboratory for Plant Diversity and Biogeography of East Asia Kunming Institute of BotanyChinese Academy of ScienceKunming 650201YunnanPeople’s Republic of China Center of Excellence in Fungal Research Mae Fah Luang UniversityChiang Rai 57100Thailand School of Science Mae Fah Luang UniversityChiang Rai 57100Thailand World Agroforestry Centre East and Central AsiaKunming 650201YunnanPeople’s Republic of China mushroom Research Foundation 128 M.3 Ban Pa Deng T.Pa PaeA.Mae TaengChiang Mai 50150Thailand A.m.B.Gruppo micologico Forlivese“Antonio Cicognani” Via Roma 18Forlı`Italy A.m.B.Circolo micologico“Giovanni Carini” C.P.314BresciaItaly Societa`per gli Studi naturalistici della Romagna C.P.144BagnacavalloRAItaly Formerly Department of Botany Goa UniversityTaleigaoGoaIndia no.128/1-J Azad Housing SocietyCurcaGoa VelhaIndia 33 B St.Edwards Road Southsea Hants Hampshire PO53DHUK Landcare Research manaaki Whenua Private Bag 92170AucklandNew Zealand Department of Biology Faculty of ScienceChiang Mai UniversityChiang Mai 50200Thailand Division of Applied Science College of International EducationThe Hong Kong Baptist UniversityHong Kong SARChina PostGraduate Program in Biology of Fungi Department of MycologyFederal University of PernambucoAv.Nelson Chavess/nRecifePE 50670-420Brazil Institute of Plant and Environment Protection Beijing Academy of Agriculture and Forestry SciencesBeijing 100097People’s Republic of China Environmental microbiology Lab Division of Food TechnologyBiotechnology&AgrochemistryCollege of Agriculture and Life SciencesChonnam National UniversityYongbong-Dong 300Buk-GuGwangju 61186Korea Guizhou Key Laboratory of Agricultural Biotechnology Guizhou Academy of Agricultural SciencesGuiyang 550006GuizhouPeople’s Republic of China College of Agriculture and Biological Sciences Dali UniversityDali 671003YunnanPeople’s Republic of China Yunnan Institute of Food Safety Kunming University of Science&TechnologyKunming 650500YunnanPeople’s Republic

This is a continuity of a series of taxonomic and phylogenetic papers on the fungi where materials were collected from many countries,examined and *** addition to extensive morphological descriptions and appropriate asexual and sexual connections,DnA sequence data are also analysed from concatenated datasets to infer phylogenetic relationships and substantiate systematic positions of taxa within appropriate ***ever new species or combinations are proposed,we apply an integrative approach using morphological and molecular data as well as ecological features wherever *** on 112 fungal taxa are compiled in this paper including Biatriosporaceae and Roussoellaceae,Didysimulans ***.,81 new species,18 new host records and new country records,five reference specimens,two new combinations,and three sexual and asexual morph *** new species are Amanita cornelii,***,Angustimassarina alni,***,***,***,***,Ascochyta italica,***,Austroboletus appendiculatus,Barriopsis thailandica,Berkleasmium ariense,Calophoma petasitis,Camarosporium laburnicola,***,***,***,***,Colletotrichum sambucicola,Coprinopsis cerkezii,Cytospora gelida,Dacrymyces chiangraiensis,Didysimulans italica,***,Entodesmium italica,Entoloma magnum,Evlachovaea indica,Exophiala italica,Favolus gracilisporus,Femsjonia monospora,Fomitopsis flabellata,***,Gongronella brasiliensis,Helvella crispoides,Hermatomyces chiangmaiensis,***nae,Hysterium centramurum,Inflatispora caryotae,Inocybe brunneosquamulosa,***,***,Keissleriella cirsii,Lepiota cylindrocystidia,***,***,Lophiotrema guttulata,marasmius luculentus,morenoina calamicola,moelleriella thanathonensis,mucor stercorarius,myrmecridium fluviae,myrothecium septentrionale,neosetophoma garethjonesii,nigrograna cangshanensis,nodulosphaeria guttulatum,***tata,***,Panus subf

关键词： Agaricomycetes Ascomycota Basidiomycota Dacrymycetes Dothideomycetes Eurotiomycetes new combination mucoromycotina new genus new records new species Pezizomycetes Phylogeny Sordariomycetes Taxonomy

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Evolution of non‑lichenized,saprotrophic species of Arthonia(Ascomycota,Arthoniales)and resurrection of naevia,with notes on mycoporum

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Fungal Diversity 2020年第3期102卷 205-224页

作者： Vinodhini Thiyagaraja Robert Lücking Damien Ertz Dhanushka n.Wanasinghe Samantha C.Karunarathna Erio Camporesi Kevin D.Hyde CAS Key Laboratory for Plant Biodiversity and Biogeography of East Asia Kunming Institute of BotanyChinese Academy of ScienceKunming 650201YunnanPeople’s Republic of China Center of Excellence in Fungal Research Mae Fah Luang UniversityChiang Rai 57100Thailand Department of Entomology and Plant Pathology Faculty of AgricultureChiang Mai UniversityChiang Mai 50002Thailand World Agro Forestry Centre East and Central Asia Kunming 650201YunnanPeople’s Republic of China Botanischer Garten und Botanisches museum Freie Universitat BerlinKonigin‑Luise‑Str.6-814195 BerlinGermany Research Department Meise Botanic GardenNieuwelaan 381860 MeiseBelgium Service Général de l’Enseignement Supérieur et de la Recherche Scientifique Fédération Wallonie-BruxellesRue A.Lavallée 11080 BrusselsBelgium A.m.B.G.Gruppo micologico Forlivese“Antonio Cicognani” Via Roma 18ForliItaly A.m.B Circolo Micologico“Giovanni carini”C.P.314BresciaItaly Societa per gli Studi naturalistici della Romagna C.P.144BagnacavalloRAItaly

Fungi that are barely lichenized or non-lichenized and closely related to lichenized taxa,the so-called borderline fungi,are an important element in reconstructing the evolutionary history of lichenized *** is a prime example including non-lichenized,saprotrophic lineages which potentially were precursors to lichenized *** this study,we focused on saprotrophic species of Arthonia sensu lato,including new sequence data for Arthonia *** obtained fresh material of this taxon from a living branch of Fraxinus ornus in Italy to assess its taxonomic status and to elucidate its phylogenetic relationships within *** sections of the thallus and ascomata of *** confirmed the absence of a *** likelihood and Bayesian analyses of combined mtSSU,nuLSU and RPB2 sequence data placed the species close to ***(barely lichenized or non-lichenized)and ***(non-lichenized)in a clade closely related to Arthonia sensu stricto,and the *** clade is here resurrected under the name *** character state analysis within a broader context of Arthoniales does not support the saprotrophic lifestyle to be a plesiomorphic feature,but suggests loss of lichenization in naevia,as well as loss and possible regain in a second clade containing saprotrophic species and including taxa resembling mycoporum,underlining the evolutionary plasticity of *** two clades constitute model taxa to further investigate the evolution of alternative biological lifestyles within the context of chiefly lichenized taxa.

关键词： Arthonia susa Arthothelium Evolution Lichenization mycarthonia Pseudoarthonia Saprobes

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World Journal of Critical Care medicine 2022年第4期11卷 236-245页

作者： Vincent Issac Lau Jeffrey A Johnson Sean m Bagshaw Oleksa G Rewa John Basmaji Kimberley A Lewis m Elizabeth Wilcox Kali Barrett Francois Lamontagne Francois Lauzier niall D Ferguson Simon J W Oczkowski Kirsten m Fiest Daniel J niven Henry T Stelfox Waleed Alhazzani margaret Herridge Robert Fowler Deborah J Cook Bram Rochwerg Feng Xie Department of Critical Care medicine University of AlbertaEdmonton T6G 2B7ABCanada School of Public Health Inst Hlth EconUniversity of AlbertaEdmonton T6G 2B7ABCanada Department of medicine Division of Critical CareWestern UniversityLondon N6A 5W9Canada Division of Critical Care McMaster UniversityHamilton L8N 4A6Canada Interdepartmental Division of Critical Care University of TorontoToronto M5T 2S8Canada Department of medicine University SherbrookeSherbrooke J1H 5N4Canada Departments of medicine and Anesthesiology University LavalLaval G1V 4G2Canada Department Critical Care medicine University of TorontoToronto M5G 2C4Canada Department of medicine McMaster ClinHamilton Gen HospMcMaster UniversityHamilton L8N 4A6Canada Department of Community Health Sciences&Institute for Public Health University of CalgaryCalgary T2N 2T9Canada Department of Critical Care medicine University CalgaryCalgary T2N 2T9Canada Department of Community Health Sciences University of CalgaryCalgary T2N 2T9Canada Department of medicine McMaster UniversityHamilton L8N 4A6Canada Indepartmental Division of Critical Care University Health NetworkToronto M5G 2C4Canada Departments of medicine and Critical Care medicine Sunnybrook Health Sciences CenterInstitute of Health Policy Management and EvaluationUniversity of TorontoToronto M4N 3M5Canada Health Research methods Evidence and ImpactMcMaster UniversityHamilton L8N 3Z5Canada

mortality is a well-established patient-important outcome in critical care *** contrast,morbidity is less uniformly reported(given the myriad of critical care illnesses and complications of each)but may have a common end-impact on a patient’s functional capacity and health-related quality-of-life(HRQoL).Survival with a poor quality-of-life may not be acceptable depending on individual patient values and ***,as mortality decreases within critical care,it becomes increasingly important to measure intensive care unit(ICU)survivor *** measurements with a preference-based scoring algorithm can be converted into health utilities on a scale anchored at 0(representing death)and 1(representing full health).They can be combined with survival to calculate quality-adjusted life-years(QALY),which are one of the most widely used methods of combining morbidity and mortality into a composite *** QALYs have been use for health-technology assessment decision-making,an emerging and novel role would be to inform clinical decision-making for patients,families and healthcare providers about what expected HRQoL may be during and after ICU *** care randomized control trials(RCTs)have not routinely measured or reported HRQoL(until more recently),likely due to incapacity of some patients to participate in patient-reported outcome *** differences in HRQoL measurement tools can lead to non-comparable *** this end,we propose the validation of a gold-standard HRQoL tool in critical care,specifically the *** combined health-utility and mortality(disaggregated)and QALYs(aggregated)can be reported,with disaggregation allowing for determination of which components are the main drivers of the QALY *** use of HRQoL,health-utility,and QALYs in critical care RCTs has the potential to:(1)Increase the likelihood of finding important effects if they exist;(2)improve research efficiency;and(3)help inform optimal m

关键词： Critical care health-related quality of life Quality-adjusted life-years Health-utility mortality morbidity Kaplan-meier curves

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Genomic Organization of Purinergic P2X Receptors

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Pharmacology & Pharmacy 2015年第8期6卷 341-362页

作者： raúl Loera-Valencia Josué Obed Jaramillo-Polanco Andrómeda Linan-Rico maría Guadalupe nieto Pescador Juan Francisco Jiménez Bremont Carlos Barajas-López División de Biología molecular Instituto Potosino de Investigación Científica y Tecnológica San Luís Potosí México

Purinergic P2X receptors are a family of ligand-gated cationic channels activated by extracellular ATP. P2X subunit protein sequences are highly conserved between vertebrate species. However, they can generate a great diversity of coding splicing variants to fulfill several roles in mammalian physiology. Despite intensive research in P2X expression in both central and peripheral nervous system, there is little information about their homology, genomic structure and other key features that can help to develop selective drugs or regulatory strategies of pharmacological value which are lacking today. In order to obtain clues on mammalian P2X diversity, we have performed a bioinformatics analysis of the coding regions and introns of the seven P2X subunits present in human, simian, dog, mouse, rat and zebrafish. Here we report the arrangements of exon and intron sequences, considering its number, size, phase and placement;proposing some ideas about the gain and loss of exons and retention of introns. Taken together, these evidences show traits that can be used to gain insight into the evolutionary history of vertebrate P2X receptors and better understand the diversity of subunits coding the purinergic signaling in mammals.

关键词： Alternative Splicing Intron Genomic Organization P2X Purinergic Signalling

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The numbers of fungi:contributions from traditional taxonomic studies and challenges of metabarcoding

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Fungal Diversity 2022年第3期114卷 327-386页

作者： Chayanard Phukhamsakda Rolf Henrik nilsson Chitrabhanu S.Bhunjun Antonio Roberto Gomes de Farias Ya-Ru Sun Subodini n.Wijesinghe mubashar raza Dan-Feng Bao Li Lu Saowaluck Tibpromma Wei Dong Danushka S.Tennakoon Xing-Guo Tian Yin-Ru Xiong Samantha C.Karunarathna Lei Cai Zong-Long Luo Yong Wang Ishara S.manawasinghe Erio Camporesi Paul m.Kirk Itthayakorn Promputtha Chang-Hsin Kuo Hong-Yan Su mingkwan Doilom Yu Li Yong-Ping Fu Kevin D.Hyde Engineering Research Center of Chinese ministry of Education for Edible and medicinal Fungi Jilin Agricultural UniversityChangchun 130118JilinPeople’s Republic of China College of Plant Protection Jilin Agricultural UniversityChangchun 130118JilinPeople’s Republic of China Gothenburg Global Biodiversity Centre 40530 GothenburgSweden Department of Biological and Environmental Sciences University of GothenburgBox 46140530 GothenburgSweden Center of Excellence in Fungal Research Mae Fah Luang UniversityChiang Rai 57100Thailand School of Science Mae Fah Luang UniversityChiang Rai 57100Thailand Department of Plant Pathology College of AgricultureGuizhou UniversityGuiyang 550025GuizhouPeople’s Republic of China State Key Laboratory of mycology Institute of MicrobiologyChinese Academy of SciencesBeijing 100101People’s Republic of China College of Agriculture and Biological Sciences Dali UniversityDali 671003YunnanPeople’s Republic of China Department of Entomology and Plant Pathology Faculty of AgricultureChiang Mai UniversityChiang Mai 50200Thailand Centre for mountain Futures Kunming Institute of BotanyKunming 650201YunnanPeople’s Republic of China Center for Yunnan Plateau Biological Resources Protection and Utilization College of Biological Resource and Food EngineeringQujing Normal UniversityQujing 655011YunnanPeople’s Republic of China Innovative Institute for Plant Health Zhongkai University of Agriculture and EngineeringGuangzhou 510225People’s Republic of China Department of Plant medicine National Chiayi University300 Syuefu RoadChiayi City 60004Taiwan School of Food and Pharmaceutical Engineering Guizhou Institute of TechnologyGuiyang 550003People’s Republic of China CAS Key Laboratory for Plant Diversity and Biogeography of East Asia Kunming Institute of BotanyChinese Academy of SciencesKunming 650201People’s Republic of China A.m.B.Gruppo Micologico Forlivese“Antonio Cicognani”Via Roma 18ForlìItaly A.m.B Circolo Micologico“Giovanni Carini”C.P.314 BresciaItaly

The global diversity of fungi has been estimated using several different *** is somewhere between 2–11 million estimated species,but the number of formally described taxa is around 150,000,a tiny fraction of the *** this paper,we examine 12 ascomycete genera as case studies to establish trends in fungal species descriptions,and introduce new species in each *** highlight the importance of traditional morpho-molecular methods in publishing new species,we introduce novel taxa in 12 genera that are considered to have low species *** discuss whether the species are likely to be rare or due to a lack of extensive sampling and *** genera are Apiospora,Bambusicola,Beltrania,Capronia,Distoseptispora,Endocalyx,neocatenulostroma,neodeightonia,Paraconiothyrium,Peroneutypa,Phaeoacremonium and *** discuss host-specificity in selected genera and compare the number of species epithets in each genus with the number of ITS(barcode)sequences deposited in GenBank and *** furthermore discuss the relationship between the divergence times of these genera with those of their *** hypothesize whether there might be more species in these genera and discuss hosts and habitats that should be investigated for novel species discovery.

关键词： 12 new taxa Ascomycota Fungal diversity Fungal numbers High-throughput sequencing Host-specificity

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