ARTICLE 1 aner@ Key words: Fungi nomenclature plant pathogens pleomorphic fungi scienti c names Erysiphales, Eurotiales, ; these groups have groups these ; B. In the second case the In the second case the belong in the Sphaceloma belong in the IMA FUNGUS · 7(1): 1–7 (2016) 7(1): · FUNGUS IMA necator, E. , Elsinoë because Sphaceloma is Protoventuria , Seimatosporium , or Uredinales freyliniae E. , Botryobasidium capitatum, , Passalora alocasiae , In this paper there are three situations for which new In this paper there are three situations for which new . In other cases species names were . In other cases species names exist for which a new combination is needed and names exist for which a new combination and basidiomycetes these are made here. Both ascomycetes are included, but no members of the Saccharomycetales been or will be considered elsewhere. In making these new been or will be considered elsewhere. used synonyms combinations, the basionym and commonly exist as provided in are listed but more synonyms may Fungal Databases (url: http://nt.ars-grin.gov/ the SMML names are arranged fungaldatabases/index.cfm). Here the of the synonymy is by class. For each name the source of the genus in provided as well as the rationale for selection which the name is placed. in described was name a case one In needed. are names a genus but that genus does not have priority or will not be used, thus the name must be placed in the genus to As an example most species originally described be used. in the asexually typi ed genus sexually typi ed genus now considered a synonym of Elsinoë (Wijayawardene et al. 2014, Rossman et al. 2015). sexual and asexual names for a species are synonyms This is and the oldest epithet is not in the correct genus. the situation for Bifusella ahmadii based on Leptostroma admadii for which the younger name B. superba is a The third case is that in which the species are synonym. not congeneric with the genus in which they were originally Elsinoë arachadis Elsinoë Bifusella ahmadii 3 , Ramularia pseudomaculiformis et C. antarctica, Harknessia farinosa Venturia Venturia , A. scopula , USDA-ARS, Beltsville, MD 20705, USA USDA-ARS, Beltsville, * (ICN; McNeill International Code and must be placed in and must be placed Psiloglonium stygium, , , and Lisa A. Castlebury A. , and Lisa Entyloma gibbum purpureum, Lasiodiplodia
2,3 , Crandallia acuminata, , Sphaceloma Venturia effusa. and Venturia combs. nov., E. punicae
, W. Cavan Allen Cavan , W. 1 is used for fungi causing scab diseases but a number of these species were described scab diseases but a number of these Elsinoë is used for fungi causing Colletotrichum magnum E. poinsettiae, , A number of lesser known plant-associated fungal A Pseudocercosporella ranunculi n advancing to one scienti c name for each fungus species, a number of name changes are re uired name for each fungus species, a number n advancing to one scienti c
, that they endorse must attribute the work in the manner speci ed by the author or licensor but not in any way that suggests you or your use of the work You Department of Botany and Plant Pathology, Oregon State University, Corvallis, OR 97331, USA; corresponding author e-mail: amydi Corvallis, OR 97331, USA; Oregon State University, and Plant Pathology, Department of Botany Department of Plant Pathology, North Carolina State University, Raleigh, NC 27695, USA Raleigh, North Carolina State University, Department of Plant Pathology, Microbiology Laboratory, Systematic Mycology and tostum, Thielaviopsis radicicola Submitted: 10 November 2015; Accepted: 7 January 2016; Published: 11 January 2016. Accepted: 7 January 2016; Published: 11 Article info: Submitted: 10 November 2015; rubiginosum veronicae E. perseae, determined to be unrelated to the type species of the genus in which they are currently placed and are placed in a more they are currently placed and are placed in a to the type species of the genus in which determined to be unrelated The following importance of the name is discussed. rationale and appropriate genus. For each new name the history, new combinations are made: Acanthohelicospora aurea yahoo.com in the asexually typi ed genus in the asexually typi ed especially for plant-associated fungi. These include species names that are not in the correct genus. For example, include species names that are not in These fungi. especially for plant-associated the generic name Abstract: © 2016 International Mycological Association © 2016 International Mycological distribute and transmit the work, under the following conditions: are free to share - to copy, You Attribution: 2 3 1 Amy Y. Rossman Amy Y. New combinations of plant-associated fungi resulting from the change to change to from the resulting fungi of plant-associated New combinations for fungi one name *Mention of trade names or commercial products in this publication is solely for the purpose of providing speci c information and does not imply recommendation or endorsement by the U.S. Department is an e ual opportunity provider and employer. Agriculture. USDA of Non-commercial: No derivative works: Any of the above conditions can be waived if you get For any reuse or distribution, you must make clear to others the license terms of this work, which can be found at http://creativecommons.org/licenses/by-nc-nd/3.0/legalcode. transform, or build upon this work may not alter, You purposes may not use this work for commercial You Nothing in this license impairs or restricts the author’s moral rights. permission from the copyright holder. In the course of updating the scienti c names of plant- names of In the course of updating the scienti c & Microbiology associated fungi in the Systematic Mycology to conform with one Laboratory Fungal Databases (SMML) scienti c name for fungi as re uired by the plants and fungi algae, for Nomenclature of in which al. 2012), a number of instances were encountered preferred or oldest the oldest epithet was not placed in the In reasons a name change is re uired. genus or for other name should be the case of species in which the scienti c economically to applies and used widely is but changed important plant pathogenic fungi, the name is placed on a proposed of list This protected. be to names species of list protected species names will be evaluated and accepted or declined by the Nomenclature Committee for Fungi (NCF) for Congress Botanical International 2017 the to put and approval. Examples of names proposed for protection are: Balansia claviceps, Helicobasidium theobromae, Phanerochaeta chrysosporium, and inaequalis. INTRODUCTION doi:10.5598/imafungus.2016.07.01.01 VOLUME 7 · NO. 1 2 ARTICLE
genus species, whichoccuronthe sametypespecimen. The the relationshipofasexual andsexualmorphsofthis careful developmentalstudies, Powell(1973)unraveled America (Farr&Rossman 2015, Powell1973). Through ( known frombothlivinganddeadstemsofprimarilyJuncus Duplicaria acuminata(Powell1973),aspeciesthatis 1897, Notes: The typespeciesof Synonym: Duplicariaantarctica Basionym MycoBank MB815414 Crandallia acuminata(Ellis&Everh.)Rossman Basionym: Lophodermiumantarcticum Crandallia antarctica Synonyms: Crandallia juncicola the species,L.ahmadii,shouldbeplacedinBifusella. With thechangetoonenameforfungi,oldestepithet et al.2014).Thus, with preferencenowgiventothelatergenericname(Johnston P.R. Johnst.1990,basedonHypodermascirpinumDC.1815, Hypohelion P.R. Johnst.1990typi edby Fr. 1815,L.scirpinumFr. 1823on conifers (Houetal.2005). The type speciesofLeptostroma is anacceptedgenusinRhytismataceaeknownprimarilyfrom Bifusella blight ofmountainpinesknownfromIndiaandPakistan. suggested thatthisfunguscausesadiseasecalledneedle observed inthetypecollectionofB.superba.Minter(1988) specimens. They alsonotedthatthisasexualmorphwas asexual morphbasedontheirexaminationoftwoisosyntype superba fromIndia,theylistedLeptostromaahmadiiasthe Notes: WhenCannon&Minter(1986)describedBifusella Synonym: Basionym MycoBank MB815413 Bifusella ahmadii Leotiomycetes Venturia butthecombinationhasneverbeenmade. in placed. As anexample MycoBank MB815415 Juncaceae), alsoCarex( Fusicladium, wasdeterminedtobelonginthegenus Pap. 176:89(2001). Nac. Cienc.Córdoba W.C. Allen,comb.nov. comb. nov. Nat. Sci.Philadelphia Cooke, Mycologia 466 (1897). Pap. 155:27(1986). (1954). comb. nov. C. juncicola,isconsideredtheasexualmorphof Duplicaria Fuckel1870 istypi edby Höhn. 1917,typi edby : : Bifusella superba Duplicaria acuminata Bifusella acuminata Leptostroma ahmadiiPetr., Sydowia L. Ellis&Sacc.,Bull.Torrey Bot.Club ahmadii doesnotbelonginLeptostroma. 34:665(1942). (Petr.) Rossman&W.C. Allen, Venturia effusa,originallydescribed 11 47:429(1895). (Speg.) Rossman & W.C. Allen, : 249(1887). Cyperaceae), inwesternNorth P.F. Cannon&Minter, (Ellis&Everh.)BonarW.B. (Speg.)P.R. Johnst.,Mycol. (Peck) Höhn. 1917, B. linearis(Peck)Höhn.1917, Ellis & Everh., Crandallia Ellis&Everh. , is a synonym of Scirpus, isasynonymof Speg.,Boln.Acad. (DC.) H. scirpinum(DC.) Proc. Acad. D. empetri
8: 181 Mycol. Rossman etal.
24:
the typespecies,arenowplacedingenusCrandallia. species. Rathertheoldestepithetofeachspecies,including are rejectedasthepossiblegenericplacementforthese occur only on conifers. Thus In additionspeciesofBifusellaincludingthetype names andrejected (1942), Powell(1973)distinguishedthesethreegeneric D. acuminatawasplacedin Juncaceae, suggestingthattheywerecongeneric. Although and are notsynonyms.Johnston(2001)comparedD.acuminata unrelated toC and asexualmorphs,itwouldappearthatD.empetriis unlike was placedinMelasmiabyPowell(1973),agenus uite about whichlittleisknown. The asexualmorphofD.empetri (Pers.) Fuckel1870onEmpetrum( MycoBank MB815417 on Hyde 2014wasestablishedbyBoonmee genus Notes: The [ [Lasiosphaeria scopula [Acanthostigmina scopula [Sphaeria scopula Synonyms: Helicosporiumpilosum now placedin Acanthohelicospora. scopulum Peck1887.Bothoftheseepithets aretherefore species datesfromthenextavailable name, of (Réblová &Barr2000)butthat nameisalaterhomonym considered tobeSphaeriascopula Cooke&Peck1880 species. The basionymforA.scopulahadpreviouslybeen on thephylogeneticplacementoftheirrespectivetype were eachshowntobedistinctfromthisgenusbased Acanthostigma, Helicomyces,Helicosporium,and combinations. The otherpotentialgenericnamessuchas species inthisgenus,butdidnotformallymakethenew that Helicosporium citreoviride Synonyms: Basionym MycoBank MB815416 Acanthohelicospora aurea(Corda)Rossman&W.C. Dothideomycetes Basionym: Acanthostigma scopulum Peck, Basionym: Acanthostigma Acanthohelicospora scopula S. scopulaSowerby1803,thusthebasionym forthis A 164 (1980).] 852 (1891).] Canad. J.Bot.76:606(1998).] bot. Club24:476(1897). nat. Hist.1(2):22(1887). Allen, comb.nov. W.C. Allen, 5: 2(1964). Bot. Gdn.16:279(1929). A. aureaandscopulawerecongenericbutdistinct . D. antarctica,thetwospeciesof pinicola Crandallia. Basedonthedifferences inhostfamily : Helicomyces aureus Helicosporium aureum . Boonmee &K.D.Hyde2014. They showed comb. nov. acuminata, thusDuplicariaandCrandallia (Cooke&Peck)M.E.Barr, Cooke&Peck1880nonSowerby1803.] Acanthohelicospora Boonmee&K.D. (Cooke&Peck)Sacc.,Syll.Fung. Bifusella forDuplicariaacuminata. (Cooke&Peck)J.L.Crane Tubaki, Bifusella byBonar&Cooke Corda,Icon.fung.1:9(1837). Ellis&Everh., Bifusella andDuplicaria (Corda)Linder, Trans. Mycol.Soc.Japan (Peck) Rossman& Ericaceae), aspecies et al.(2014)based Bull. N.Y. St. Mus. Acanthostigma Mycotaxon on Duplicaria on IMA FUNGUS Bull. Torrey Ann. Mo. et al., 12:
9:
New combinations of plant-associated fungi
Elsinoë arachidis (Bitanc. & Jenkins) Rossman & & Critchett 1974). A scab disease of avocado is caused by ARTICLE W.C. Allen, comb. nov. E. perseae, which is widespread in subtropical and tropical MycoBank MB815418 regions including Florida (Ploetz et al. 1994). A scab disease Basionym: Sphaceloma arachidis Bitanc. & Jenkins, Archos on the fruit, leaves and petioles of pomegranate is caused by Inst. biol., S. Paulo 11: 45 (1940). E. punicae, which occurs throughout its growing range (Farr & Rossman 2015). Elsinoë freyliniae (Crous) Rossman & W.C. Allen, comb. nov. Passalora alocasiae (Syd. & P. Syd.) Rossman & MycoBank MB815419 W.C. Allen, comb. nov. Basionym: Sphaceloma freyliniae Crous, Persoonia 25: 125 MycoBank MB815424 (2010). Basionym: Mycosphaerella alocasiae Syd. & P. Syd., Philipp. J. Sci., C, Bot. 8(3): 195 (1913). Elsinoë necator (Ellis & Everh.) Rossman & W.C. Synonyms: Sphaerella alocasiae (Syd. & P. Syd.) Trotter, Allen, comb. nov. Syll. Fung. 24(2): 850 (1928). MycoBank MB815420 Cercospora caladii var. colocasiae Höhn., Sber. Akad. Wiss. Basionym: Gloeosporium necator Ellis & Everh., J. Mycol. Wien, Math.-naturw. Kl., Abt. 1 116: 150 (1907). 3(11): 129 (1887). Cercospora colocasiae (Höhn.) Chupp, Monograph of Synonyms: Sphaceloma necator (Ellis & Everh.) Jenk. & Cercospora: 58 (1954). Shear, Phytopathology 36: 1047 (1946). Passalora colocasiae (Höhn.) U. Braun, New Zealand J. Bot. Plectodiscella veneta Burkholder, Phytopathology 7: 91 37: 308 (1999). (1917). Phyllosticta colocasiae Höhn., Sber. Akad. Wiss. Wien, Elsinoë veneta (Burkh.) Jenkins, J. Agric. Research 44: 696 Math.-naturw. Kl., Abt. 1 116: 142 (1907). (1932). Notes: When Braun et al. (2014) reviewed the phylogenetic Elsinoë perseae (Jenkins) Rossman & W.C. Allen, placement and taxonomy of this species, they considered comb. nov. Cercospora caladii var. colocasiae to be the oldest name MycoBank MB815421 for this taxon. Because taxa only compete at the same rank Basionym: Sphaceloma perseae Jenkins, Phytopathology (McNeill et al. 2012), the earliest species name available is 24: 84 (1934). Phyllosticta colocasiae. However, as that name is already used at species rank in Passalora, the next oldest epithet is Elsinoë poinsettiae (Jenkins & Ruehle) Rossman & provided by Mycosphaerella alocasiae. Based on the generic W.C. Allen, comb. nov. placement and synonymy in Braun et al. (2014), this oldest MycoBank MB815422 available epithet is here placed in Passalora. Basionym: Sphaceloma poinsettiae Jenkins & Ruehle, Proc. Wash. Acad. Sci. 55: 83 (1942). Protoventuria veronicae (Bat.) Rossman & W.C. Allen, comb. nov. Elsinoë punicae (Bitanc. & Jenkins) Rossman & W.C. MycoBank MB815425 Allen, comb. nov. Basionym: Ramalia veronicae Bat., Revta Biol. (Lisbon) 1(2): MycoBank MB815423 111 (1957). Basionym: Sphaceloma punicae Bitanc. & Jenkins, Proc. Synonyms: Fusicladium veronicae (Bat.) B. Sutton & Pascoe, Amer. Sci. Congr. 8: 163 (1942). Aust. Syst. Bot. 1: 81 (1988). Protoventuria parahebicola Pascoe & B. Sutton, Aust. Syst. Notes: The generic names Elsinoë and Sphaceloma have Bot. 3: 281 (1990). been applied to the sexual and asexual morphs of the fungi causing scab diseases, which occur primarily in subtropical Notes: The sexual morph of Fusicladium veronicae was and tropical regions. In advancing to one scienti c name described as Protoventuria parahebicola (Pascoe & Sutton for fungi, it was decided to propose the generic name 1990), a fungus causing brown leaf blight on Parahebe (Sutton Elsinoë Racib. 1900, based on E. canavaliae Racib. 1900, & Pascoe 1988). With the change to one name for fungi, the for protection over the name used for asexual morphs, oldest epithet must be placed in the accepted genus unless Sphaceloma de Bary 1874 based on S. ampelina de Bary conserved or protected. The genus Protoventuria Berl. & Sacc. 1874 (Wijayawardene et al. 2014, Rossman et al. 2015). 1887 is typi ed by P. rosae (De Not.) Berl. & Sacc. 1887, based Although many names in Sphaceloma need to be recognized on Venturia rosae De Not. 1844, and includes 46 names. Most in Elsinoë, only the most economically important names of recently this type species has been regarded as Gibbera Elsinoë are considered here. Elsinoë arachidis causes a rosae (De Not.) E. Müll. & R. Menon 1955. Zhang et al. (2011) scab disease of peanut in South America that threatens the demonstrated that this species, together with P. alpina (Sacc.) US peanut industry (Kokalis-Burelle et al. 1997). Elsinoë M.E. Barr 1971, formed a distinct lineage in Dothideomycetes freyliniae (as S. freyliniae) was recently described causing a that should be regarded as Protoventuria. The genus Ramalia scab disease of Freylinia (Crous & Groenewald 2010). Elsinoë Bat. 1957, typi ed by R. veronicae, includes only one additional necator causes a cane spot or anthracnose of raspberry that species and has not been widely used. Further, Protoventuria occurs in warm temperate and subtropical regions (Sivanesan has priority over Ramalia. Fusicladium based on F. pomi is
VOLUME 7 · NO. 1 3 4 ARTICLE
MycoBank MB815427 MycoBank MB815426 unlike Moore 1959,occursontheleafhairsofatropicaltree uite 1914, nowregardedasP. paraguayensis(Speg.)R.T. Piricauda, basedon for usewiththewell-de ned the polyphyleticnatureofgenus,itwouldnotcompete 2006), butthetypewasnotincludedinthatstudy. Given Dothideomycetes andSordariomycetes(Shenoyetal. and hasbeenshowntohavespeciesscatteredthroughout by epithet forthisspecies. The genus morph, et al.(2009a,b)includingP. clavisporumanditsasexual on Notes: The genericnamePsilogloniumHöhn.1918,based made here. must beplacedinPsilogloniumandthenewcombinationis (Mercado Sierraetal.2005). The oldestepithet,S.stygium, Basionym MycoBank MB815428 Ramularia Synonyms: Piricaudastygia Basionym Psiloglonium stygium(Berk. & M.A. Curtis) Rossman Basionym Pseudocercosporella ranunculi Psiloglonium clavisporum Glonium clavisporum species inProtoventuria. name et al.2015)andisnotthecorrectgenusforthisspecies. The proposed forprotection(Wijayawardene considered asynonymofVenturia , agenericnamethatis Synonyms: Mycosphaerellapseudomaculiformis for thisspeciesbelongsin based onR.pusilla(Crousetal.2011), thustheoldestepithet punctiformis, isnowconsideredasynonymof Mycosphaerella ranunculi Pseudocercosporella ranunculacearum Notes: Braun(1994,1995)describedtheasexualmorph Pseudocercosporella ranunculacearum Synonyms: Mycosphaerellaranunculi Res. 113 & W.C. Allen, & & W.C. Allen, & Schröt., Grevillea Vetensk.-Akad. Förhandl. Rhodora W.C. Allen, Nat., Bot., 51: 50(1994). Grønland, Biosc.71:167(1926). S. atrum,isconsideredasynonymofehrenbergii P. lineare(Fr.) Petr. 1923,wasreinstatedbyBoehm provides the oldest epithet for this Ramalia veronicaeprovidestheoldestepithetforthis Psiloglonium stygium,whichoccursondeadbark Sporodesmium stygium,whichprovidesanolder : Sphaeriapseudomaculiformis : Sporidesmiumstygium : SphaerellaranunculiP. Karst.,Öfvers.K.Svensk. in Cohn, 61:104(1959). 3:17(1874). : 469(2009). pseudomaculiformis (Desm.)Rossman& sér. 36:83(1846). comb. nov. comb. nov. comb. nov. Krypt.-Fl. Schlesien Seaver, Mycologia P. uleanum (Sacc. & P. Syd.) Bubák (Seaver)E.Boehm . Pseudocercosporella (Berk.&M.A.Curtis)R.T. Moore, Mycosphaerella, 29(2):105(1872). . The genus Psiloglonium. The Berk.&M.A.Curtis, Sporidesmium, typi ed (P. Karst.) Lind,Meddr (P. Karst.)Rossman U.Braun,Mycotaxon 2014, Rossman et al.2014,Rossman 17:4(1925). 3 associatedwith Desm., (2–3): 337(1894). typi edbyM. et al., . (Desm.)J. Ramularia Ann. Sci. Mycol. Rossman etal.
Venturia in already placedinVenturia al. 2014,Rossman on Phacellium the sexualmorphwithadditionalsynonyms. The genus bulbigerum (1998) whoincluded22species.HelistedPhacellium ramularia-like fungi. The genuswasmonographedbyBraun now Bonord. 1860,basedonP. inhonestum Notes: Braun(1990)recognizedthegenus the species,whichishereplacedin for speciesoffungi,thismorphprovidestheoldestepithet Ramularia typi ed byM.punctiformis is also considered a synonym of Ramulaspera poterii over thegenericsynonymFusicladium scab, the generic name Venturia isproposedforprotection the causeofapplescaband Given theextensiveuseof con rmed thatFusicladiumeffusumbelongedin the oldernameFusicladiumeffusum.Crousetal.(2007) while Schubertetal. (2003) considered it a synonym of referred toasCladosporiumcaryigenum Partridge &Morgan-Jones2003).Ithadpreviouslybeen other leafspotdiseasesof Notes: This widespreadspeciescausespecanscaband Cladosporium caryigenum Synonyms: Basionym MycoBank MB815429 Venturia effusa magnum by Jenkins & Winstead (1964) caused by Notes: An anthracnose disease of cucurbits was rst reported Basionym MycoBank MB815430 Colletotrichum magnum(S.F. Jenkins & Winstead) Sordariomycetes Phacellium bulbigerum Scolicotrichum bulbigerum Fusicladium caryigenum Fusicladium R. pusilla(Crousetal.2011). Inaddition,Mycosphaerella comb. nov. Rossman &W.C. Allen, comb.nov. (1919). 50: 509(1990). Mycologia (1888). & Morgan-Jones, (1885). Phytopathology 1910 (1867). P. alborosellum , thusanewcombinationismadehere. (as : : (Videira etal.2015).Withthechangetoonename isnowconsideredasynonymof with Fusicladium effusumG.Winter, J.Mycol. Fusicladosporium effusum(G.Winter)Partridge Glomerella magnaS.F. Jenkins &Winstead, Glomerella magna 74:388(1982). , butF. effusumdoesnothaveanamein Mycosphaerella pseudomaculiformis 54:453(1964). (G. Winter)Rossman&W.C. Allen, (Desm.)U.Braun1990,forsynnematous Ranoj., et al.2015). Mycotaxon 85:364(2003). (Fuckel)U.Braun,NovaHedwigia Ellis & Langl., willbeprotectedovertheirnames Fuckel,Fungirhenaniexsic. Venturia, suchasV. inaequalisfor (Ellis&Langl.)Gottwald, Juglandaceae V. pyrina Bull. Soc.mycol.Fr. ). This funguswasthebasis Several speciesnames Ramularia for thecauseofpear byGottwald(1982) Bonord.1860and (Wijayawadene J. Mycol. (Gottwald1982, Ramularia Colletotrichum . IMA FUNGUS Phacellium Venturia. 4: 124 35: 24 based 1: 101 as no. et
New combinations of plant-associated fungi
for a study of appressorium formation (Bhairi et al. 1990) Discosia passerinii Sacc., Syll. Fung. 3: 656 (1884). ARTICLE and was recently reported on Lobelia in China (Li et al. Seimatosporium passerinii (Sacc.) Brockmann, Sydowia 28: 2013). With the change to one name for fungal species, the 320 (1976). generic name Glomerella is now considered a synonym of Colletotrichum (Cannon et al. 2012). Bhairi et al. (1990: 208) Notes: Brockmann (1976) provided the extensive synonymy cited the name C. magnum, but did not formally combine this for this species, as Discostroma tosta, listing Seimatosporium epithet in Colletotrichum nor did they cite the basionym as passerinii as the name for the asexual morph. The generic re uired for valid publication of new combinations by the ICN names Discostroma and Seimatosporium have long been (McNeill et al. 2012), thus this new combination is formally considered names for comparable sexual and asexual made here. morphs (Brockmann 1976, Nag Raj 1993). The type species of Discostroma Clem. 1909, D. rehmii (Schnabl) Clem. 1909, Harknessia farinosa (Ellis) Rossman & W.C. Allen, is regarded as Seimatosporium salicinum (Corda) Nag Raj comb. nov. 1993. The type of Seimatosporium Corda 1833, S. rosae MycoBank MB815431 Corda 1833, is a well-known name with many synonyms Basionym: Valsa farinosa Ellis, Bull. Torrey bot. Club 9: 99 having a sexual morph described as D. rosae Brockmann (1882). 1976 (Shoemaker 1964, Brockmann 1976, Nag Raj 1993). Synonyms: Cryptosporella farinosa (Ellis) Sacc., Syll. Fung. Although neither of the type species of Discostroma or 2: xxxv (1883). Seimatosporium were included, Tanaka et al. (2011) used three Cryptospora farinosa (Ellis) Ellis & Everh., N. Amer. Pyren.: species of Discostroma, including D. tostum and 11 species 532 (1892). of Seimatosporium, to show that representatives of these Wuestneia farinosa (Ellis) J. Reid & C. Booth, Canad. J. Bot. genera form a monophyletic genus that should be regarded 67: 889 (1989). as Seimatosporium. Norphanphoun et al. (2015) added four Harknessia caudata Ellis & Everh., J. Mycol. 1: 92 (1885). more isolates of Seimatosporium, including one for the type Mastigonetron caudatum (Ellis & Everh.) Höhn., Sber. Akad. species S. rosae, and also concluded that this genus was Wiss. Wien, Math.-naturw. Kl., Abt. 1 123: 134 (1914). monophyletic. Given that Seimatosporium is the oldest name, has priority, has the greater number of species, and is most Notes: The synonymy presented here follows Nag Raj & commonly used, this generic name should be used. A new Di Cosmo (1981) and Reid & Booth (1989) as Harknessia combination for this common species is therefore re uired. caudata. The type species of Wuestneia Auersw. ex Fuckel 1864, W. aurea Auersw. 1869, belongs in Cryphonectriaceae Thielaviopsis radicicola (Bliss) Z.W. De Beer & W.C. (Rossman et al. 2007), while most species of Wuestneia Allen, comb. nov. have been found to belong in Harknessia (Crous et al. 2012). MycoBank MB815433 Harknessia Cooke 1881, typi ed by H. eucalypti Cooke Basionym: Ceratostomella radicicola Bliss, Mycologia 33: 1881, is included in Harknessiaceae (Crous et al. 2012) in 468 (1941). Diaporthales; Wuestneia is not, therefore, the appropriate Synonyms: Ceratocystis radicicola (Bliss) C. Moreau, Revue generic name for this species. The genus Mastigonetron Mycol. 17 (Suppl. Colon. 1): 22 (1952). Kleb. 1914, based on M. fuscum Kleb. 1914, was considered Ophiostoma radicicola (Bliss) Arx, Antonie van Leeuwenhoek a synonym of Harknessia by Nag Raj & Di Cosmo (1981). This 18: 211 (1952). species belongs in the genus Harknessia and is combined Chalaropsis punctulata Hennebert, Antonie van Leeuwenhoek into it here using the oldest epithet. 33: 334 (1967). Thielaviopsis punctulata (Hennebert) A.E. Paulin et al., Seimatosporium tostum (Berk. & Broome) Rossman Mycologia 94: 70 (2002). & W.C. Allen, comb. nov. MycoBank MB815432 Notes: In their revision of Thielaviopsis and related genera, Basionym: Sphaeria tosta Berk. & Broome, Ann. Mag. nat. De Beer et al. (2014) neglected to place the oldest epithet in Hist., ser. 2 9: 381 (1852). the correct genus although this was recognized as necessary. Synonymys: Didymella tosta (Berk. & Broome) Sacc., Syll. This species causes a serious wilt and root rot disease of Fung.1: 556 (1882). palms throughout the world. Paradidymella tosta (Berk. & Broome) Petr., Ann. mycol. 25: 238 (1927). Basidiomycota Leiosphaerella tosta (Berk. & Broome) E. Müll., Schweiz 11(2): 672 (1962). Botryobasidium capitatum (Link) Rossman & W.C. Clethridium tostum (Berk. & Broome) E. Müll. & Shoemaker, Allen, comb. nov. Canad. J. Bot. 43: 1343 (1965). MycoBank MB815436 Discostroma tostum (Berk. & Broome) Brockmann, Sydowia Basionym: Acladium capitatum Link, Mag. Gesell. naturf. 28: 319 (1976). Freunde, Berlin 3(1-2): 10 (1809). Didymosphaeria fuckeliana Pass. ex Sacc., Michelia 1: 440 Synonyms: Haplotrichum capitatum (Pers.) Link, in (1878). Willdenow, Sp. pl., edn 4 6(1): 52 (1824). Didymella fuckeliana (Pass.) Sacc., First List Cyprus Fungi Botryobasidium candicans J. Erikss., Svensk bot. Tidskr. 1: 556 (1882). 52(1): 6 (1958).
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Cif. 1924,andnowconsidered Entylomella of microsporum genus Notes: The Entyloma ranunculi-sclerati used thanEntylomella Waldh. 1877.Entylomahaspriorityandismorecommonly commonly reportedspecies. names inBotryobasidium species areincludedinPartridge (Holubová-Jechová 1976). Additional synonymsofthis Oidium rubiginosum (1967) whodescribed was rstdiscoveredbyPouzar&Holubová-Jechová The connectionbetween candicans are includedinKirketal.(2013). The connectionbetween to bepropoedforprotectionover more namesandiswidelyused,thusBotryobasidium Entyloma ranunculacearum be placedinthe correctgenus. the changeinICN(McNeill 2012),theoldestepithetmust for theasexualmorphof based onVánky(2011) whorecognized Oidium rubiginosum Synonyms: Haplotrichumrubiginosum Although fungus, (Partridge has asexualmorphidenti edas Haplotrichum subcoronatum Notes: The typeofBotryobasidium Botryobasidium robustior MycoBank MB815434 Botryobasidium rubiginosum(Fr.) Rossman&W.C. Entyloma ranunculorum Entyloma wroblewskii Entyloma ranunculi-repentis Synonyms: Basionym Entyloma gibbum Basionym MycoBank MB815435 Ustilaginales forwhichtheasexualmorphswereplacedin (1936). (1936). 111 (1935). Mykol. 30:4(1976). (1832) :Fr. 21: 69(1967). Allen, comb.nov. nov. (1934). Genre Ramularia Cercosporella, Ramularia Allied Genera no. 1636(1866). Haplotrichum : : Sporotrichumrubiginosum andH.capitatumfollowsPartridge Haplotrichum et al.2001a).Withthechangetoonenamefor Ramularia gibba Hohn.1924,typi edbyE.ranunculi Entylomella gibba (Unger)J.Schröt.1874,isawell-knownmember Link1824,typi edby (Höhn. & Litsch.) Donk 1931, while (Fr.) Linder, Lloydia Entyloma deBary1874,basedonE. , laterplacingthenamein : 34(1925). Kochman, (Fuckel) Rossman&Castl.,comb. andBotryobasidium . The synonymyforthisspeciesis B. robustiorasthesexualmorphof isolder, Pouzar&Hol.-Jech., Liro, Entyloma ranunculi-repentis are needed for the above two B. robustior Fuckel, Kochman,Pl.Polon. Kochman,Pl.Polon. Sternon,L’heterogenite du , A Ann. Acad. Sci.Fenn., (Fuckel) U. Braun, Entyloma B. candicans Acta Soc.Bot.Pol. Haplotrichum et al.(2001b). These new Botryobasidium Fungi rhenaniexsiccate, H. capitatumLink1824, Fr., (Fr.) Hol.-Jech., and Donk1931isB. 5:191(1942). Syst. Mycol. Entylomella gibba aresynonyms. 2: 298(1998). H. rubiginosum J.Erikss.1959 et al.(2001a). . Bothnames Haplotrichum A.A. Fisch. A.A. (Bonord.) includes Monogr. 11 4: 105 4: 105 3: 417 . With Rossman etal. : 289 42: is B.
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