Persoonia最新文献

{"title":"Towards an understanding of the genus <i>Glutinoglossum</i> with emphasis on the <i>Glutinoglossum glutinosum</i> species complex (<i>Geoglossaceae</i>, <i>Ascomycota</i>).","authors":"A G Fedosova,&nbsp;E S Popov,&nbsp;P Lizoň,&nbsp;V Kučera","doi":"10.3767/persoonia.2018.41.02","DOIUrl":"https://doi.org/10.3767/persoonia.2018.41.02","url":null,"abstract":"<p><p><i>Glutinoglossum</i> is one of the earth tongue genera with viscid or glutinous ascocarps. Based on morphology and ITS1-5.8S-ITS2, nrLSU and <i>tef1</i> sequence data, seven new species are described: <i>G. circinatum</i>, <i>G. lumbricale</i>, <i>G. orientale</i>, <i>G. peregrinans</i>, <i>G. proliferatum</i>, <i>G. pseudoglutinosum</i>, and <i>G. triseptatum</i>. The lectotypes for <i>Geoglossum glutinosum</i> var. <i>lubricum</i> and for <i>Geoglossum glabrum</i> var. <i>majus</i> as well as the epitype for <i>Glutinoglossum glutinosum</i> are designated. The comprehensive morphological study of <i>G. heptaseptatum</i> resulted in the discovery of ascospores germinating by conidia inside the asci, which is first noted for <i>Glutinoglossum</i> species. The status of <i>Cibalocoryne</i> is discussed.</p>","PeriodicalId":20014,"journal":{"name":"Persoonia","volume":null,"pages":null},"PeriodicalIF":9.1,"publicationDate":"2018-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.3767/persoonia.2018.41.02","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"36982976","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Fungal Planet description sheets: 785-867.","authors":"P W Crous, J J Luangsa-Ard, M J Wingfield, A J Carnegie, M Hernández-Restrepo, L Lombard, J Roux, R W Barreto, I G Baseia, J F Cano-Lira, M P Martín, O V Morozova, A M Stchigel, B A Summerell, T E Brandrud, B Dima, D García, A Giraldo, J Guarro, L F P Gusmão, P Khamsuntorn, M E Noordeloos, S Nuankaew, U Pinruan, E Rodríguez-Andrade, C M Souza-Motta, R Thangavel, A L van Iperen, V P Abreu, T Accioly, J L Alves, J P Andrade, M Bahram, H-O Baral, E Barbier, C W Barnes, E Bendiksen, E Bernard, J D P Bezerra, J L Bezerra, E Bizio, J E Blair, T M Bulyonkova, T S Cabral, M V Caiafa, T Cantillo, A A Colmán, L B Conceição, S Cruz, A O B Cunha, B A Darveaux, A L da Silva, G A da Silva, G M da Silva, R M F da Silva, R J V de Oliveira, R L Oliveira, J T De Souza, M Dueñas, H C Evans, F Epifani, M T C Felipe, J Fernández-López, B W Ferreira, C N Figueiredo, N V Filippova, J A Flores, J Gené, G Ghorbani, T B Gibertoni, A M Glushakova, R Healy, S M Huhndorf, I Iturrieta-González, M Javan-Nikkhah, R F Juciano, Ž Jurjević, A V Kachalkin, K Keochanpheng, I Krisai-Greilhuber, Y-C Li, A A Lima, A R Machado, H Madrid, O M C Magalhães, P A S Marbach, G C S Melanda, A N Miller, S Mongkolsamrit, R P Nascimento, T G L Oliveira, M E Ordoñez, R Orzes, M A Palma, C J Pearce, O L Pereira, G Perrone, S W Peterson, T H G Pham, E Piontelli, A Pordel, L Quijada, H A Raja, E Rosas de Paz, L Ryvarden, A Saitta, S S Salcedo, M Sandoval-Denis, T A B Santos, K A Seifert, B D B Silva, M E Smith, A M Soares, S Sommai, J O Sousa, S Suetrong, A Susca, L Tedersoo, M T Telleria, D Thanakitpipattana, N Valenzuela-Lopez, C M Visagie, M Zapata, J Z Groenewald","doi":"10.3767/persoonia.2018.41.12","DOIUrl":"10.3767/persoonia.2018.41.12","url":null,"abstract":"<p><p>Novel species of fungi described in this study include those from various countries as follows: <b>Angola</b>, <i>Gnomoniopsis angolensis</i> and <i>Pseudopithomyces angolensis</i> on unknown host plants. <b>Australia</b>, <i>Dothiora corymbiae</i> on <i>Corymbia citriodora, Neoeucasphaeria eucalypti</i> (incl. <i>Neoeucasphaeria</i> gen. nov.) on <i>Eucalyptus</i> sp., <i>Fumagopsis stellae</i> on <i>Eucalyptus</i> sp., <i>Fusculina eucalyptorum</i> (incl. <i>Fusculinaceae</i> fam. nov.) on <i>Eucalyptus socialis, Harknessia corymbiicola</i> on <i>Corymbia maculata, Neocelosporium</i> <i>eucalypti</i> (incl. <i>Neocelosporium</i> gen. nov., <i>Neocelosporiaceae</i> fam. nov. and <i>Neocelosporiales</i> ord. nov.) on <i>Eucalyptus cyanophylla, Neophaeomoniella corymbiae</i> on <i>Corymbia citriodora</i>, <i>Neophaeomoniella eucalyptigena</i> on <i>Eucalyptus pilularis, Pseudoplagiostoma corymbiicola</i> on <i>Corymbia citriodora, Teratosphaeria gracilis</i> on <i>Eucalyptus gracilis, Zasmidium corymbiae</i> on <i>Corymbia citriodora.</i> <b>Brazil</b>, <i>Calonectria hemileiae</i> on pustules of <i>Hemileia vastatrix</i> formed on leaves of <i>Coffea arabica</i>, <i>Calvatia caatinguensis</i> on soil, <i>Cercospora solani-betacei</i> on <i>Solanum betaceum</i>, <i>Clathrus natalensis</i> on soil, <i>Diaporthe poincianellae</i> on <i>Poincianella pyramidalis</i>, <i>Geastrum piquiriunense</i> on soil, <i>Geosmithia carolliae</i> on wing of <i>Carollia perspicillata</i>, <i>Henningsia resupinata</i> on wood, <i>Penicillium guaibinense</i> from soil, <i>Periconia caespitosa</i> from leaf litter, <i>Pseudocercospora styracina</i> on <i>Styrax</i> sp., <i>Simplicillium filiforme</i> as endophyte from <i>Citrullus lanatus</i>, <i>Thozetella pindobacuensis</i> on leaf litter, <i>Xenosonderhenia</i> <i>coussapoae</i> on <i>Coussapoa floccosa.</i> <b>Canary Islands (Spain)</b>, <i>Orbilia amarilla</i> on <i>Euphorbia canariensis.</i> <b>Cape Verde Islands</b>, <i>Xylodon jacobaeus</i> on <i>Eucalyptus camaldulensis.</i> <b>Chile</b>, <i>Colletotrichum arboricola</i> on <i>Fuchsia magellanica.</i> <b>Costa Rica</b>, <i>Lasiosphaeria miniovina</i> on tree branch. <b>Ecuador</b>, <i>Ganoderma chocoense</i> on tree trunk. <b>France</b>, <i>Neofitzroyomyces</i> <i>nerii</i> (incl. <i>Neofitzroyomyces</i> gen. nov.) on <i>Nerium oleander.</i> <b>Ghana</b>, <i>Castanediella tereticornis</i> on <i>Eucalyptus tereticornis</i>, <i>Falcocladium africanum</i> on <i>Eucalyptus brassiana</i>, <i>Rachicladosporium corymbiae</i> on <i>Corymbia citriodora.</i> <b>Hungary</b>, <i>Entoloma silvae-frondosae</i> in <i>Carpinus betulus</i>-<i>Pinus sylvestris</i> mixed forest. <b>Iran</b>, <i>Pseudopyricularia persiana</i> on <i>Cyperus</i> sp<i>.</i> <b>Italy</b>, <i>Inocybe roseascens</i> on soil in mixed forest. <b>Laos</b>, <i>Ophiocordyceps houaynhangensis</i> on <i>Coleoptera</i> larva. <b>Malaysia</b>, <i>Monilochaetes melastomae</i> on <i>Melastoma</i> sp. <b>Mex","PeriodicalId":20014,"journal":{"name":"Persoonia","volume":null,"pages":null},"PeriodicalIF":9.5,"publicationDate":"2018-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/99/46/per-41-238.PMC6344811.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"36937823","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Diversity of gall-forming rusts (<i>Uromycladium</i>, <i>Pucciniales</i>) on <i>Acacia</i> in Australia.","authors":"C Doungsa-Ard,&nbsp;A R McTaggart,&nbsp;A D W Geering,&nbsp;R G Shivas","doi":"10.3767/persoonia.2018.40.09","DOIUrl":"10.3767/persoonia.2018.40.09","url":null,"abstract":"<p><p><i>Uromycladium tepperianum</i> has been reported on over 100 species of <i>Acacia</i>, as well as on the closely related plant genera, <i>Falcataria</i>, <i>Racosperma</i> and <i>Paraserianthes</i>. Previous studies have indicated that <i>U. tepperianum</i> may represent a complex of host-specific, cryptic species. The phylogenetic relationships between 79 specimens of <i>Uromycladium</i> were determined based on a concatenated dataset of the Small Subunit, the Internal Transcribed Spacer and the Large Subunit regions of nuclear ribosomal DNA, and the mitochondrial cytochrome c oxidase subunit 3. This study showed that the host range of <i>U. tepperianum</i> s.str. was restricted to species of <i>Acacia</i> in the '<i>A. bivenosa</i> group' sensu Chapman & Maslin (1992). An epitype of <i>U. tepperianum</i> on <i>A. ligulata</i> is designated to create a stable taxonomy for the application of this name. Sixteen novel species of <i>Uromycladium</i> are described, based on host preference, morphology and a phylogenetic species concept.</p>","PeriodicalId":20014,"journal":{"name":"Persoonia","volume":null,"pages":null},"PeriodicalIF":9.1,"publicationDate":"2018-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.3767/persoonia.2018.40.09","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"36727531","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"<i>Seiridium</i> (<i>Sporocadaceae</i>): an important genus of plant pathogenic fungi.","authors":"G Bonthond,&nbsp;M Sandoval-Denis,&nbsp;J Z Groenewald,&nbsp;P W Crous","doi":"10.3767/persoonia.2018.40.04","DOIUrl":"https://doi.org/10.3767/persoonia.2018.40.04","url":null,"abstract":"<p><p>The genus <i>Seiridium</i> includes multiple plant pathogenic fungi well-known as causal organisms of cankers on <i>Cupressaceae</i>. Taxonomically, the status of several species has been a topic of debate, as the phylogeny of the genus remains unresolved and authentic ex-type cultures are mostly absent. In the present study, a large collection of <i>Seiridium</i> cultures and specimens from the CBS and IMI collections was investigated morphologically and phylogenetically to resolve the taxonomy of the genus. These investigations included the type material of the most important <i>Cupressaceae</i> pathogens, <i>Seiridium cardinale</i>, <i>S. cupressi</i> and <i>S. unicorne</i>. We constructed a phylogeny of <i>Seiridium</i> based on four loci, namely the ITS rDNA region, and partial translation elongation factor 1-alpha (<i>TEF</i>), β-tubulin (<i>TUB</i>) and RNA polymerase II core subunit (<i>RPB2</i>). Based on these results we were able to confirm that <i>S. unicorne</i> and <i>S. cupressi</i> represent different species. In addition, five new <i>Seiridium</i> species were described, <i>S. cupressi</i> was lectotypified and epitypes were selected for <i>S. cupressi</i> and <i>S. eucalypti</i>.</p>","PeriodicalId":20014,"journal":{"name":"Persoonia","volume":null,"pages":null},"PeriodicalIF":9.1,"publicationDate":"2018-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.3767/persoonia.2018.40.04","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"36727527","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Families and genera of diaporthalean fungi associated with canker and dieback of tree hosts.","authors":"X L Fan,&nbsp;J D P Bezerra,&nbsp;C M Tian,&nbsp;P W Crous","doi":"10.3767/persoonia.2018.40.05","DOIUrl":"https://doi.org/10.3767/persoonia.2018.40.05","url":null,"abstract":"<p><p>In this study we accept 25 families in <i>Diaporthales</i> based on phylogenetic analyses using partial ITS, LSU, <i>rpb2</i> and <i>tef1-α</i> gene sequences. Four different families associated with canker and dieback of tree hosts are morphologically treated and phylogenetically compared. These include three new families (<i>Diaporthostomataceae</i>, <i>Pseudomelanconidaceae</i>, <i>Synnemasporellaceae</i>), and one new genus, <i>Dendrostoma</i> (<i>Erythrogloeaceae</i>). <i>Dendrostoma</i> is newly described from <i>Malus spectabilis</i>, <i>Osmanthus</i> <i>fragrans</i> and <i>Quercus</i> <i>acutissima</i> having fusoid to cylindrical, bicellular ascospores, with three new species namely <i>D. mali</i>, <i>D. osmanthi</i> and <i>D. quercinum</i>. <i>Diaporthostomataceae</i> is characterised by conical and discrete perithecia with bicellular, fusoid ascospores on branches of <i>Machilus leptophylla</i>. <i>Pseudomelanconidaceae</i> is defined by conidiogenous cells with apical collarets and discreet annellations, and the inconspicuous hyaline conidial sheath when mature on <i>Carya cathayensis</i>, compared to morphologically similar families <i>Melanconidaceae</i> and <i>Juglanconidaceae</i>. <i>Synnemasporellaceae</i> is proposed to accommodate fungi with synnematous conidiomata, with descriptions of <i>S. toxicodendri</i> on <i>Toxicodendron sylvestre</i> and <i>S. aculeans</i> on <i>Rhus copallina</i>.</p>","PeriodicalId":20014,"journal":{"name":"Persoonia","volume":null,"pages":null},"PeriodicalIF":9.1,"publicationDate":"2018-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.3767/persoonia.2018.40.05","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"36727528","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"New <i>Ceratocystis</i> species associated with rapid death of <i>Metrosideros polymorpha</i> in Hawai'i.","authors":"I Barnes,&nbsp;A Fourie,&nbsp;M J Wingfield,&nbsp;T C Harrington,&nbsp;D L McNew,&nbsp;L S Sugiyama,&nbsp;B C Luiz,&nbsp;W P Heller,&nbsp;L M Keith","doi":"10.3767/persoonia.2018.40.07","DOIUrl":"https://doi.org/10.3767/persoonia.2018.40.07","url":null,"abstract":"<p><p>The native 'ōhi'a lehua (<i>Metrosideros polymorpha</i>) has cultural, biological and ecological significance to Hawai'i, but it is seriously threatened by a disease commonly referred to as rapid 'ōhi'a death (ROD). Preliminary investigations showed that a <i>Ceratocystis</i> species similar to <i>C. fimbriata</i> s.lat. was the cause of the disease. In this study, we used a combination of the phylogenetic, morphological and biological species concepts, as well as pathogenicity tests and microsatellite analyses, to characterise isolates collected from diseased 'ōhi'a trees across Hawai'i Island. Two distinct lineages, representing new species of <i>Ceratocystis</i>, were evident based on multigene phylogenetic analyses. These are described here as <i>C. lukuohia</i> and <i>C. huliohia. Ceratocystis lukuohia</i> forms part of the Latin American clade (LAC) and was most closely associated with isolates from <i>Syngonium</i> and <i>Xanthosoma</i> from the Caribbean and elsewhere, including Hawai'i, and <i>C. platani</i>, which is native to eastern USA. <i>Ceratocystis huliohia</i> resides in the Asian-Australian clade (AAC) and is most closely related to <i>C. uchidae</i>, <i>C. changhui</i> and <i>C. cercfabiensis</i>, which are thought to be native to Asia. Morphology and interfertility tests support the delineation of these two new species and pathogenicity tests show that both species are aggressive pathogens on seedlings of <i>M. polymorpha</i>. Characterisation of isolates using microsatellite markers suggest that both species are clonal and likely represent recently-introduced strains. Intensive research is underway to develop rapid screening protocols for early detection of the pathogens and management strategies in an attempt to prevent the spread of the pathogens to the other islands of Hawai'i, which are currently disease free.</p>","PeriodicalId":20014,"journal":{"name":"Persoonia","volume":null,"pages":null},"PeriodicalIF":9.1,"publicationDate":"2018-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.3767/persoonia.2018.40.07","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"36727530","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Fungal Planet description sheets: 716-784.","authors":"P W Crous, M J Wingfield, T I Burgess, G E St J Hardy, J Gené, J Guarro, I G Baseia, D García, L F P Gusmão, C M Souza-Motta, R Thangavel, S Adamčík, A Barili, C W Barnes, J D P Bezerra, J J Bordallo, J F Cano-Lira, R J V de Oliveira, E Ercole, V Hubka, I Iturrieta-González, A Kubátová, M P Martín, P-A Moreau, A Morte, M E Ordoñez, A Rodríguez, A M Stchigel, A Vizzini, J Abdollahzadeh, V P Abreu, K Adamčíková, G M R Albuquerque, A V Alexandrova, E Álvarez Duarte, C Armstrong-Cho, S Banniza, R N Barbosa, J-M Bellanger, J L Bezerra, T S Cabral, M Caboň, E Caicedo, T Cantillo, A J Carnegie, L T Carmo, R F Castañeda-Ruiz, C R Clement, A Čmoková, L B Conceição, R H S F Cruz, U Damm, B D B da Silva, G A da Silva, R M F da Silva, A L C M de A Santiago, L F de Oliveira, C A F de Souza, F Déniel, B Dima, G Dong, J Edwards, C R Félix, J Fournier, T B Gibertoni, K Hosaka, T Iturriaga, M Jadan, J-L Jany, Ž Jurjević, M Kolařík, I Kušan, M F Landell, T R Leite Cordeiro, D X Lima, M Loizides, S Luo, A R Machado, H Madrid, O M C Magalhães, P Marinho, N Matočec, A Mešić, A N Miller, O V Morozova, R P Neves, K Nonaka, A Nováková, N H Oberlies, J R C Oliveira-Filho, T G L Oliveira, V Papp, O L Pereira, G Perrone, S W Peterson, T H G Pham, H A Raja, D B Raudabaugh, J Řehulka, E Rodríguez-Andrade, M Saba, A Schauflerová, R G Shivas, G Simonini, J P Z Siqueira, J O Sousa, V Stajsic, T Svetasheva, Y P Tan, Z Tkalčec, S Ullah, P Valente, N Valenzuela-Lopez, M Abrinbana, D A Viana Marques, P T W Wong, V Xavier de Lima, J Z Groenewald","doi":"10.3767/persoonia.2018.40.10","DOIUrl":"10.3767/persoonia.2018.40.10","url":null,"abstract":"<p><p>Novel species of fungi described in this study include those from various countries as follows: <b>Australia</b>, <i>Chaetopsina eucalypti</i> on <i>Eucalyptus</i> leaf litter, <i>Colletotrichum cobbittiense</i> from <i>Cordyline stricta</i> × <i>C. australis</i> hybrid, <i>Cyanodermella banksiae</i> on <i>Banksia ericifolia</i> subsp. <i>macrantha, Discosia macrozamiae</i> on <i>Macrozamia miquelii, Elsinoë banksiigena</i> on <i>Banksia marginata, Elsinoë elaeocarpi</i> on <i>Elaeocarpus</i> sp., <i>Elsinoë leucopogonis</i> on <i>Leucopogon</i> sp., <i>Helminthosporium livistonae</i> on <i>Livistona australis</i>, <i>Idriellomyces eucalypti</i> (incl. <i>Idriellomyces</i> gen. nov.) on <i>Eucalyptus obliqua</i>, <i>Lareunionomyces eucalypti</i> on <i>Eucalyptus</i> sp., <i>Myrotheciomyces corymbiae</i> (incl. <i>Myrotheciomyces</i> gen. nov., <i>Myrotheciomycetaceae</i> fam. nov.), <i>Neolauriomyces eucalypti</i> (incl. <i>Neolauriomyces</i> gen. nov., <i>Neolauriomycetaceae</i> fam. nov.) on <i>Eucalyptus</i> sp., <i>Nullicamyces eucalypti</i> (incl. <i>Nullicamyces</i> gen. nov.) on <i>Eucalyptus</i> leaf litter, <i>Oidiodendron eucalypti</i> on <i>Eucalyptus maidenii</i>, <i>Paracladophialophora cyperacearum</i> (incl. <i>Paracladophialophoraceae</i> fam. nov.) and <i>Periconia cyperacearum</i> on leaves of <i>Cyperaceae</i>, <i>Porodiplodia livistonae</i> (incl. <i>Porodiplodia</i> gen. nov., <i>Porodiplodiaceae</i> fam. nov.) on <i>Livistona australis</i>, <i>Sporidesmium melaleucae</i> (incl. <i>Sporidesmiales</i> ord. nov.) on <i>Melaleuca</i> sp., <i>Teratosphaeria sieberi</i> on <i>Eucalyptus sieberi</i>, <i>Thecaphora australiensis</i> in capsules of a variant of <i>Oxalis exilis.</i> <b>Brazil</b>, <i>Aspergillus serratalhadensis</i> from soil, <i>Diaporthe pseudoinconspicua</i> from <i>Poincianella pyramidalis</i>, <i>Fomitiporella pertenuis</i> on dead wood, <i>Geastrum magnosporum</i> on soil, <i>Marquesius aquaticus</i> (incl. <i>Marquesius</i> gen. nov.) from submerged decaying twig and leaves of unidentified plant, <i>Mastigosporella pigmentata</i> from leaves of <i>Qualea parviflorae</i>, <i>Mucor souzae</i> from soil, <i>Mycocalia aquaphila</i> on decaying wood from tidal detritus, <i>Preussia citrullina</i> as endophyte from leaves of <i>Citrullus lanatus</i>, <i>Queiroziella brasiliensis</i> (incl. <i>Queiroziella</i> gen. nov.) as epiphytic yeast on leaves of <i>Portea leptantha</i>, <i>Quixadomyces cearensis</i> (incl. <i>Quixadomyces</i> gen. nov.) on decaying bark, <i>Xylophallus clavatus</i> on rotten wood. <b>Canada</b>, <i>Didymella cari</i> on <i>Carum carvi</i> and <i>Coriandrum sativum.</i> <b>Chile</b>, <i>Araucasphaeria foliorum</i> (incl. <i>Araucasphaeria</i> gen. nov.) on <i>Araucaria araucana</i>, <i>Aspergillus tumidus</i> from soil, <i>Lomentospora valparaisensis</i> from soil. <b>Colombia</b>, <i>Corynespora pseudocassiicola</i> on <i>Byrsonima</i> sp., <i>Eucalyptostroma eucalyptorum</i> on <i>Eucal","PeriodicalId":20014,"journal":{"name":"Persoonia","volume":null,"pages":null},"PeriodicalIF":9.5,"publicationDate":"2018-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/93/59/per-40-240.PMC6146637.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"36727496","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"<i>Botryosphaeriaceae</i> from <i>Eucalyptus</i> plantations and adjacent plants in China.","authors":"G Q Li,&nbsp;F F Liu,&nbsp;J Q Li,&nbsp;Q L Liu,&nbsp;S F Chen","doi":"10.3767/persoonia.2018.40.03","DOIUrl":"https://doi.org/10.3767/persoonia.2018.40.03","url":null,"abstract":"<p><p>The <i>Botryosphaeriaceae</i> is a species-rich family that includes pathogens of a wide variety of plants, including species of <i>Eucalyptus</i>. Recently, during disease surveys in China, diseased samples associated with species of <i>Botryosphaeriaceae</i> were collected from plantation <i>Eucalyptus</i> and other plants, including <i>Cunninghamina lanceolata</i>, <i>Dimocarpus longan</i>, <i>Melastoma sanguineum</i> and <i>Phoenix hanceana</i>, which were growing adjacent to <i>Eucalyptus</i>. In addition, few samples from <i>Araucaria cunninghamii</i> and <i>Cedrus deodara</i> in two gardens were also included in this study. Disease symptoms observed mainly included stem canker, shoot and twig blight. In this study, 105 isolates of <i>Botryosphaeriaceae</i> were collected from six provinces, of which 81 isolates were from <i>Eucalyptus</i> trees. These isolates were identified based on comparisons of the DNA sequences of the internal transcribed spacer regions and intervening 5.8S nrRNA gene (ITS), and partial translation elongation factor 1-alpha (<i>tef1</i>), β-tubulin (<i>tub</i>), DNA-directed RNA polymerase II subunit (<i>rpb2</i>) and calmodulin (<i>cmdA</i>) genes, the nuclear ribosomal large subunit (LSU) and the nuclear ribosomal small subunit (SSU), and combined with their morphological characteristics. Results showed that these isolates represent 12 species of <i>Botryosphaeriaceae</i>, including <i>Botryosphaeria fusispora</i>, <i>Cophinforma atrovirens</i>, <i>Lasiodiplodia brasiliense</i>, <i>L. pseudotheobromae</i>, <i>L. theobromae</i> and <i>Neofusicoccum parvum</i>, and six previously undescribed species of <i>Botryosphaeria</i> and <i>Neofusicoccum</i>, namely <i>B. pseudoramosa</i> sp. nov., <i>B. qingyuanensis</i> sp. nov., <i>B. wangensis</i> sp. nov., <i>N. hongkongense</i> sp. nov., <i>N. microconidium</i> sp. nov. and <i>N. sinoeucalypti</i> sp. nov. Aside from <i>B. wangensis</i>, <i>C. atrovirens</i> and <i>N. hongkongense</i>, the other nine <i>Botryosphaeriaceae</i> species were isolated from <i>Eucalyptus</i> trees in South China. <i>Botryosphaeria fusispora</i> (26 % of the isolates from <i>Eucalyptus</i>) is the dominant species, followed by <i>L. pseudotheobromae</i> (23 % of the isolates from <i>Eucalyptus</i>). In addition to species found on <i>Eucalyptus</i> trees, we also found <i>B. pseudoramosa</i> on <i>M. sanguineum</i>; <i>B. wangensis</i> on <i>C. deodara</i>; <i>C. atrovirens</i> on <i>D. longan</i>; <i>L. theobromae</i> on <i>C. lanceolata</i>, <i>D. longan</i> and <i>P. hanceana</i>; and <i>N. hongkongense</i> on <i>A. cunninghamii</i>. Pathogenicity tests showed that the 12 species of <i>Botryosphaeriaceae</i> are pathogenic to three <i>Eucalyptus</i> clones and that <i>Lasiodiplodia</i> species are the most aggressive. The results of our study suggest that many more species of the <i>Botryosphaeriaceae</i> remain to be discovered in China. This study also provides confirmation for the ","PeriodicalId":20014,"journal":{"name":"Persoonia","volume":null,"pages":null},"PeriodicalIF":9.1,"publicationDate":"2018-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.3767/persoonia.2018.40.03","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"36727526","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Broad host range species in specialised pathogen groups should be treated with suspicion - a case study on <i>Entyloma</i> infecting <i>Ranunculus</i>.","authors":"J Kruse, M Pia Tek, M Lutz, M Thines","doi":"10.3767/persoonia.2018.41.09","DOIUrl":"10.3767/persoonia.2018.41.09","url":null,"abstract":"<p><p>Plant pathogenic smut fungi in the broader sense can be divided into the <i>Ustilaginomycetes</i>, which cause classical smut symptoms with masses of blackish spores being produced in a variety of angiosperms, and the <i>Exobasidiomycetes</i>, which are often less conspicuous, as many do not shed large amounts of blackish spores. The leaf-spot causing members of the genus <i>Entyloma</i> (<i>Entylomatales</i>, <i>Exobasidiomycetes</i>) belong to the latter group. Currently, 172 species that all infect eudicots are included in the genus. Vánky (2012) recognised five <i>Entyloma</i> species on species of <i>Ranunculus</i> s.lat. Two have been reported only from <i>Ficaria verna</i> s.lat<i>.</i>, while three, <i>E. microsporum</i>, <i>E. ranunculi-repentis</i>, <i>E. verruculosum</i>, have been reported to have a broad host range, encompassing 30, 26, and 5 species of <i>Ranunculus</i>, respectively. This broad host range is in contrast to the generally high host specificity assumed for species of <i>Entyloma</i>, indicating that they may represent complexes of specialised species. The aim of this study was to investigate <i>Entyloma</i> on <i>Ranunculus</i> s.lat. using multigene phylogenies and morphological comparisons. Phylogenetic analyses on the basis of up to four loci (ITS, <i>atp</i>2, <i>ssc</i>1, and <i>map</i>) showed a clustering of <i>Entyloma</i> specimens according to host species. For some of these <i>Entyloma</i> lineages, names not currently in use were available and reinstated. In addition, <i>Entyloma microsporum</i> s.str. is neotypified. Six novel species are described in this study, namely, <i>Entyloma jolantae</i> on <i>Ranunculus oreophilus</i>, <i>E. klenkei</i> on <i>R. marginatus</i>, <i>E. kochmanii</i> on <i>R. lanuginosus</i>, <i>E.</i> <i>piepenbringiae</i> on <i>R. polyanthemos</i> subsp. <i>nemorosus</i> (type host) and <i>R. repens</i>, <i>E. savchenkoi</i> on <i>R. paludosus</i>, and <i>E. thielii</i> on <i>R. montanus</i>. For all species diagnostic bases and morphological characteristics are provided. The results in this study once more highlight the importance of detailed re-investigation of broad host-range pathogens of otherwise specialised plant pathogen groups.</p>","PeriodicalId":20014,"journal":{"name":"Persoonia","volume":null,"pages":null},"PeriodicalIF":9.5,"publicationDate":"2018-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/d6/36/per-41-175.PMC6344810.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"36982983","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Morphological reassessment and molecular phylogenetic analyses of <i>Amauroderma</i> s.lat. raised new perspectives in the generic classification of the <i>Ganodermataceae</i> family.","authors":"D H Costa-Rezende,&nbsp;G L Robledo,&nbsp;A Góes-Neto,&nbsp;M A Reck,&nbsp;E Crespo,&nbsp;E R Drechsler-Santos","doi":"10.3767/persoonia.2017.39.10","DOIUrl":"https://doi.org/10.3767/persoonia.2017.39.10","url":null,"abstract":"<p><p><i>Ganodermataceae</i> is a remarkable group of polypore fungi, mainly characterized by particular double-walled basidiospores with a coloured endosporium ornamented with columns or crests, and a hyaline smooth exosporium. In order to establish an integrative morphological and molecular phylogenetic approach to clarify relationship of Neotropical <i>Amauroderma</i> s.lat. within the <i>Ganodermataceae</i> family, morphological analyses, including scanning electron microscopy, as well as a molecular phylogenetic approach based on one (ITS) and four loci (ITS-5.8S, LSU, TEF-1α and <i>RPB1</i>), were carried out. Ultrastructural analyses raised up a new character for <i>Ganodermataceae</i> systematics, i.e<i>.</i>, the presence of perforation in the exosporium with holes that are connected with hollow columns of the endosporium. This character is considered as a synapomorphy in <i>Foraminispora</i>, a new genus proposed here to accommodate <i>Porothelium rugosum</i> (≡ <i>Amauroderma sprucei</i>). <i>Furtadoa</i> is proposed to accommodate species with monomitic context: <i>F. biseptata, F. brasiliensis</i> and <i>F. corneri</i>. Molecular phylogenetic analyses confirm that both genera grouped as strongly supported distinct lineages out of the <i>Amauroderma</i> s.str. clade.</p>","PeriodicalId":20014,"journal":{"name":"Persoonia","volume":null,"pages":null},"PeriodicalIF":9.1,"publicationDate":"2017-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.3767/persoonia.2017.39.10","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"35881227","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}