<?xml version="1.0" encoding="UTF-8"?><xml><records><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Clive M. Brasier</style></author><author><style face="normal" font="default" size="100%">Selma Franceschini</style></author><author><style face="normal" font="default" size="100%">Vettraino, Anna Maria</style></author><author><style face="normal" font="default" size="100%">Hansen, Everett M.</style></author><author><style face="normal" font="default" size="100%">Sarah Green</style></author><author><style face="normal" font="default" size="100%">Cecile Robin</style></author><author><style face="normal" font="default" size="100%">Joan F. Webber</style></author><author><style face="normal" font="default" size="100%">Andrea Vannini</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Four phenotypically and phylogenetically distinct lineages in Phytophthora lateralis</style></title><secondary-title><style face="normal" font="default" size="100%">Fungal Biology</style></secondary-title></titles><keywords><keyword><style  face="normal" font="default" size="100%">Colony pattern</style></keyword><keyword><style  face="normal" font="default" size="100%">evolution</style></keyword><keyword><style  face="normal" font="default" size="100%">Growth rate</style></keyword><keyword><style  face="normal" font="default" size="100%">Multigene phylogeny</style></keyword><keyword><style  face="normal" font="default" size="100%">Multivariate analysis</style></keyword><keyword><style  face="normal" font="default" size="100%">Sporangial morphology</style></keyword></keywords><dates><year><style  face="normal" font="default" size="100%">2012</style></year></dates><urls><web-urls><url><style face="normal" font="default" size="100%">http://www.sciencedirect.com/science/article/pii/S1878614612001717?v=s5</style></url></web-urls></urls><pages><style face="normal" font="default" size="100%">-</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">&lt;p&gt;Until recently &lt;em&gt;Phytophthora lateralis&lt;/em&gt; was known only as the cause of dieback and mortality of &lt;em&gt;Chamaecyparis lawsoniana&lt;/em&gt; in its native range in the Pacific Northwest. Since the 1990s however disease outbreaks have occurred increasingly on ornamental &lt;em&gt;C. lawsoniana&lt;/em&gt; in Europe; and in 2007 the pathogen was discovered in soil around old growth &lt;em&gt;C. obtusa&lt;/em&gt; in Taiwan, where it may be endemic. When the phenotypes of over 150 isolates of &lt;em&gt;P. lateralis&lt;/em&gt; from Taiwan, across the Pacific Northwest (British Columbia to California) and from France, the Netherlands and the UK were compared three growth rate groups were resolved: one slow growing from Taiwan, one fast growing from the Pacific Northwest and Europe and one of intermediate growth from a small area of the UK. Within these growth groups distinct subtypes were identified based on colony patterns and spore metrics and further discriminated in a multivariate analysis. The assumption that the three main growth groups represented phylogenetic units was tested by comparative sequencing of two mitochondrial and three nuclear genes. This assumption was confirmed. In addition two phenotype clusters within the Taiwan growth group were also shown to be phylogenetically distinct. These four phenotypically and genotypically unique populations are informally designated as the Pacific Northwest lineage, the UK lineage, the Taiwan J lineage and the Taiwan K lineage. Their characteristics and distribution are described and their evolution, taxonomic and plant health significance is discussed.&lt;/p&gt;</style></abstract></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Clive M. Brasier</style></author><author><style face="normal" font="default" size="100%">Paul A. Beales</style></author><author><style face="normal" font="default" size="100%">KIRK,Susan A.</style></author><author><style face="normal" font="default" size="100%">Denman,Sandra</style></author><author><style face="normal" font="default" size="100%">Joan Rose</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Phytophthora kernoviae sp. nov., an invasive pathogen causing bleeding stem lesions on forest trees and foliar necrosis of ornamentals in the UK</style></title><secondary-title><style face="normal" font="default" size="100%">Mycological Research</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2005</style></year></dates><urls><web-urls><url><style face="normal" font="default" size="100%">http://www.sciencedirect.com/science/article/B7XMR-4RS503Y-5/2/2264e8910ee36f4e72255d6160ebf9e4</style></url></web-urls></urls><number><style face="normal" font="default" size="100%">8</style></number><volume><style face="normal" font="default" size="100%">109</style></volume><pages><style face="normal" font="default" size="100%">853 - 859</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">&lt;p&gt;A new &lt;em&gt;Phytophthora&lt;/em&gt; pathogen of trees and shrubs, previously informally designated &lt;em&gt;Phytophthora&lt;/em&gt; taxon C, is formally named here as &lt;em&gt;P. kernoviae. P. kernoviae&lt;/em&gt; was discovered in late 2003 during surveys of woodlands in Cornwall, south-west England, for the presence of another invasive pathogen, &lt;em&gt;P. ramorum. P. kernoviae&lt;/em&gt; is self-fertile (homothallic), having plerotic oogonia, often with distinctly tapered stalks and amphigynous antheridia. It produces papillate sporangia, sometimes markedly asymmetric with medium length pedicels. Its optimum temperature for growth is ca 18 $ınfty$C and upper limit ca 26$ınfty$. Currently, &lt;em&gt;P. kernoviae&lt;/em&gt; is especially noted for causing bleeding stem lesions on mature &lt;em&gt;Fagus sylvatica&lt;/em&gt; and foliar and stem necrosis of &lt;em&gt;Rhododendron ponticum. P. kernoviae&lt;/em&gt; is the latest of several invasive tree &lt;em&gt;Phytophthoras&lt;/em&gt; recently identified in the UK. Its geographical origins and the possible plant health risk it poses are discussed.&lt;/p&gt;</style></abstract></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Clive M. Brasier</style></author><author><style face="normal" font="default" size="100%">David E.L. Cooke</style></author><author><style face="normal" font="default" size="100%">James M. Duncan</style></author><author><style face="normal" font="default" size="100%">Hansen, Everett M.</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Multiple new phenotypic taxa from trees and riparian ecosystems in Phytophthora gonapodyides-P. megasperma ITS Clade 6, which tend to be high-temperature tolerant and either inbreeding or sterile</style></title><secondary-title><style face="normal" font="default" size="100%">Mycological Research</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2003</style></year></dates><urls><web-urls><url><style face="normal" font="default" size="100%">http://www.sciencedirect.com/science/article/B7XMR-4RT04VN-6/2/68f2582c518f07f52e7a0db891ca14dd</style></url></web-urls></urls><number><style face="normal" font="default" size="100%">3</style></number><volume><style face="normal" font="default" size="100%">107</style></volume><pages><style face="normal" font="default" size="100%">277 - 290</style></pages><language><style face="normal" font="default" size="100%">eng</style></language></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Clive M. Brasier</style></author><author><style face="normal" font="default" size="100%">Kirk, S.A.</style></author><author><style face="normal" font="default" size="100%">Jose Delcan</style></author><author><style face="normal" font="default" size="100%">David E.L. Cooke</style></author><author><style face="normal" font="default" size="100%">Thomas Jung</style></author><author><style face="normal" font="default" size="100%">Man In’t Veld, W.A.</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Phytophthora alni sp. nov. and its variants: designation of emerging heteroploid hybrid pathogens spreading on Alnus trees</style></title><secondary-title><style face="normal" font="default" size="100%">Mycological Research</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2004</style></year></dates><urls><web-urls><url><style face="normal" font="default" size="100%">http://dx.doi.org/10.1017/S0953756204001005</style></url></web-urls></urls><number><style face="normal" font="default" size="100%">10</style></number><volume><style face="normal" font="default" size="100%">108</style></volume><pages><style face="normal" font="default" size="100%">1172-1184</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">&lt;p&gt;In 1993 a destructive new &lt;em&gt;Phytophthora&lt;/em&gt; pathogen of riparian &lt;em&gt;Alnus&lt;/em&gt; trees was discovered in the UK and subsequently shown to be present in other parts of Europe. The new &lt;em&gt;Phytophthora&lt;/em&gt; comprised a group of emergent heteroploid hybrids, probably between &lt;em&gt;P. cambivora&lt;/em&gt; and a species related to &lt;em&gt;P. fragariae.&lt;/em&gt; These included a common, near tetraploid standard hybrid, the presumptive allopolyploid; and four scarcer major variant types with chromosome numbers intermediate between diploid and tetraploid, named the Swedish, Dutch, German and UK variants. The standard hybrid type is formally designated here as &lt;em&gt;Phytophthora alni&lt;/em&gt; subsp. &lt;em&gt;alni.&lt;/em&gt; The Swedish variant is designated as &lt;em&gt;P. alni&lt;/em&gt; subsp. &lt;em&gt;uniformis&lt;/em&gt;; and the Dutch, German and UK variants collectively as &lt;em&gt;P. alni&lt;/em&gt; subsp. &lt;em&gt;multiformis.&lt;/em&gt; The properties of the Dutch, German and UK variants within subsp. &lt;em&gt;multiformis&lt;/em&gt; are informally described. The problems of designating emergent species hybrids under the International Code of Botanical Nomenclature and the reasons for the taxonomic choices made are discussed.&lt;/p&gt;</style></abstract></record></records></xml>