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 Add this item to the list  Uredo dioscoreae-doryphorae
    

General information

 Summary:Uredo dioscoreae-doryphorae J.R. Hern. & E.T. Cline, Mycotaxon 111: 267 (2010) [MB#515309] 
 Synonymy:≡Uredo spinulosa Y. Ono, Transactions of the British Mycological Society 79 (3): 426 (1982) [MB#110156] 
 MycoBank #:515309 
 Epithet:dioscoreae-doryphorae 
 Rank:
 
 Authors:J.R. Hernández & E.T. Cline 
 Authors (abbreviated):J.R. Hern. & E.T. Cline 
 Literature:
 
 Page #:267 
 Year of effective publication:2010 
 Name type:Nomen novum 
 Gender:Feminine 
 Date public:2010-04-06 14:44:28 
 Remarks:Uredo dioscoreae-doryphorae J.R. Hern. & E.T. Cline, nom. anam. nov.
[= Uredo spinulosa Y. Ono, Trans. Br. Mycol. Soc. 79(3): 426-428. 1982, nom. illeg.] non (Cooke) Sacc. 1891 nec Dietel 1897.
[Uredo dioscoreicola Sawada 1943 nom. nud.], non F. Kern, Cif. & Thurst.,1933.
This rust has been the subject of considerable nomenclatural confusion. The initial description of this rust was by Sawada (1943), in Japanese, under the name Uredo dioscoreicola Sawada 1943. Because Sawada did not provide a Latin description, the name was not validly published (McNeill et al. 2006, Art. 36.1). Adding to the confusion, the name had previously been applied to a different rust, Uredo dioscoreicola F. Kern Cif. & Thurst. 1933, which is widespread on Dioscorea in South America, Central America, and the Caribbean Islands.
Ono (1982) proposed the name Uredo spinulosa to validate Uredo dioscoreicola Sawada 1943 nom. nud., however he inadvertently created an illegitimate later homonym of Uredo spinulosa (Cooke) Sacc. 1891 and Uredo spinulosa Dietel 1897. Uredo spinulosa (Cooke) Sacc. 1891 is known only from the type, from an undetermined host species in India. Uredo spinulosa Dietel nom illeg. non (Cooke) Sacc. 1891 is a rust on Convolvulaceae, which is a taxonomic synonym of Uredo jacquemoniae Henn. 1894, connected to the holomorph Uromyces brasiliensis Trotter.
Because Uredo spinulosa Y. Ono 1982 is an illegitimate later homonym of Uredo spinulosa (Cooke) Sacc. 1891 nec Dietel 1897, no legitimate name currently exists for this rust. We propose Uredo dioscoreae-doryphorae nom. anam. nov. as a replacement name for Uredo spinulosa Y. Ono 1982 non (Cooke) Sacc. 1891 nec Dietel 1897.
 
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