Taxonomic and nomenclatural aspects of Hypoxylon taxa from southern South America proposed by Spegazzini
The holotypes and isotypes of 20 Hypoxylon taxa described by Spegazzini have been examined and their taxonomic positions and nomenclatural problems are discussed. Two new combinations, Annulohypoxylon apiahynum comb. nov. and A. subeffusum comb. nov., are proposed. H. goliath is considered a synonym...
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2009
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| Acceso en línea: | http://hdl.handle.net/20.500.12110/paper_00275514_v101_n5_p733_Hladki |
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paperaa:paper_00275514_v101_n5_p733_Hladki2023-06-12T16:45:12Z Taxonomic and nomenclatural aspects of Hypoxylon taxa from southern South America proposed by Spegazzini Mycologia 2009;101(5):733-744 Hladki, A.I. Romero, A.I. Latin America New Combinations Xylariaceae fungus new record nomenclature taxonomy Latin America Southern Cone Annulohypoxylon Biscogniauxia capnodes Creosphaeria sassafras Hypoxylon Hypoxylon anthochroum Hypoxylon diatrypeoides Hypoxylon intermedium Hypoxylon lenormandii Hypoxylon monticulosum Hypoxylon notatum Hypoxylon rubiginosum Nemania Phylacia Rosellinia bunodes Sassafras Xylariaceae Argentina article classification genetics microbiological examination nomenclature South America ultrastructure Xylariales Argentina Mycological Typing Techniques South America Terminology as Topic Xylariales The holotypes and isotypes of 20 Hypoxylon taxa described by Spegazzini have been examined and their taxonomic positions and nomenclatural problems are discussed. Two new combinations, Annulohypoxylon apiahynum comb. nov. and A. subeffusum comb. nov., are proposed. H. goliath is considered a synonym of Rosellinia bunodes. H. albostigmatosum and H. guarapiense are synonyms of H. anthochroum, H. anthracoderma of H. monticulosum, H. mbaiense of H. notatum, H. paulistanum of H. diatrypeoides, H. plumbeum and H. rubiginosum var. microcarpum of H. perforatum. H. porteri and H. intermedium belong in Biscogniauxia capnodes, H. puiggarii in Annulophypoxylon subeffusum, H. subvinosum. in H. lenormandii, H. turbinatum var. guaraniticum in Phylacia turbinata and H. valsarioides in Creosphaeria sassafras. H. leptascum is transferred to A. leptascum, H. circostomum to Nemania circostoma and H. latissimum to N. latissima. The holotype of H. albostigmatosum has been recovered, thus the lectotypification by Shear no longer is needed. H. subnigricans and H. umbilicatum are confirmed as good taxa. H. anthochroum and H. lenormandii are reported as first records from Argentina (Tucumán). © 2009 by The Mycological Society of America, Lawrence, KS 66044-8897. Fil:Romero, A.I. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. 2009 info:eu-repo/semantics/article info:ar-repo/semantics/artículo info:eu-repo/semantics/publishedVersion application/pdf eng info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar http://hdl.handle.net/20.500.12110/paper_00275514_v101_n5_p733_Hladki |
| institution |
Universidad de Buenos Aires |
| institution_str |
I-28 |
| repository_str |
R-134 |
| collection |
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) |
| language |
Inglés |
| orig_language_str_mv |
eng |
| topic |
Latin America New Combinations Xylariaceae fungus new record nomenclature taxonomy Latin America Southern Cone Annulohypoxylon Biscogniauxia capnodes Creosphaeria sassafras Hypoxylon Hypoxylon anthochroum Hypoxylon diatrypeoides Hypoxylon intermedium Hypoxylon lenormandii Hypoxylon monticulosum Hypoxylon notatum Hypoxylon rubiginosum Nemania Phylacia Rosellinia bunodes Sassafras Xylariaceae Argentina article classification genetics microbiological examination nomenclature South America ultrastructure Xylariales Argentina Mycological Typing Techniques South America Terminology as Topic Xylariales |
| spellingShingle |
Latin America New Combinations Xylariaceae fungus new record nomenclature taxonomy Latin America Southern Cone Annulohypoxylon Biscogniauxia capnodes Creosphaeria sassafras Hypoxylon Hypoxylon anthochroum Hypoxylon diatrypeoides Hypoxylon intermedium Hypoxylon lenormandii Hypoxylon monticulosum Hypoxylon notatum Hypoxylon rubiginosum Nemania Phylacia Rosellinia bunodes Sassafras Xylariaceae Argentina article classification genetics microbiological examination nomenclature South America ultrastructure Xylariales Argentina Mycological Typing Techniques South America Terminology as Topic Xylariales Hladki, A.I. Romero, A.I. Taxonomic and nomenclatural aspects of Hypoxylon taxa from southern South America proposed by Spegazzini |
| topic_facet |
Latin America New Combinations Xylariaceae fungus new record nomenclature taxonomy Latin America Southern Cone Annulohypoxylon Biscogniauxia capnodes Creosphaeria sassafras Hypoxylon Hypoxylon anthochroum Hypoxylon diatrypeoides Hypoxylon intermedium Hypoxylon lenormandii Hypoxylon monticulosum Hypoxylon notatum Hypoxylon rubiginosum Nemania Phylacia Rosellinia bunodes Sassafras Xylariaceae Argentina article classification genetics microbiological examination nomenclature South America ultrastructure Xylariales Argentina Mycological Typing Techniques South America Terminology as Topic Xylariales |
| description |
The holotypes and isotypes of 20 Hypoxylon taxa described by Spegazzini have been examined and their taxonomic positions and nomenclatural problems are discussed. Two new combinations, Annulohypoxylon apiahynum comb. nov. and A. subeffusum comb. nov., are proposed. H. goliath is considered a synonym of Rosellinia bunodes. H. albostigmatosum and H. guarapiense are synonyms of H. anthochroum, H. anthracoderma of H. monticulosum, H. mbaiense of H. notatum, H. paulistanum of H. diatrypeoides, H. plumbeum and H. rubiginosum var. microcarpum of H. perforatum. H. porteri and H. intermedium belong in Biscogniauxia capnodes, H. puiggarii in Annulophypoxylon subeffusum, H. subvinosum. in H. lenormandii, H. turbinatum var. guaraniticum in Phylacia turbinata and H. valsarioides in Creosphaeria sassafras. H. leptascum is transferred to A. leptascum, H. circostomum to Nemania circostoma and H. latissimum to N. latissima. The holotype of H. albostigmatosum has been recovered, thus the lectotypification by Shear no longer is needed. H. subnigricans and H. umbilicatum are confirmed as good taxa. H. anthochroum and H. lenormandii are reported as first records from Argentina (Tucumán). © 2009 by The Mycological Society of America, Lawrence, KS 66044-8897. |
| format |
Artículo Artículo publishedVersion |
| author |
Hladki, A.I. Romero, A.I. |
| author_facet |
Hladki, A.I. Romero, A.I. |
| author_sort |
Hladki, A.I. |
| title |
Taxonomic and nomenclatural aspects of Hypoxylon taxa from southern South America proposed by Spegazzini |
| title_short |
Taxonomic and nomenclatural aspects of Hypoxylon taxa from southern South America proposed by Spegazzini |
| title_full |
Taxonomic and nomenclatural aspects of Hypoxylon taxa from southern South America proposed by Spegazzini |
| title_fullStr |
Taxonomic and nomenclatural aspects of Hypoxylon taxa from southern South America proposed by Spegazzini |
| title_full_unstemmed |
Taxonomic and nomenclatural aspects of Hypoxylon taxa from southern South America proposed by Spegazzini |
| title_sort |
taxonomic and nomenclatural aspects of hypoxylon taxa from southern south america proposed by spegazzini |
| publishDate |
2009 |
| url |
http://hdl.handle.net/20.500.12110/paper_00275514_v101_n5_p733_Hladki |
| work_keys_str_mv |
AT hladkiai taxonomicandnomenclaturalaspectsofhypoxylontaxafromsouthernsouthamericaproposedbyspegazzini AT romeroai taxonomicandnomenclaturalaspectsofhypoxylontaxafromsouthernsouthamericaproposedbyspegazzini |
| _version_ |
1769810279268352000 |