Made available in DSpace on 2014-12-17T15:49:15Z (GMT). No. of bitstreams: 1
AnaCMR_DISSERT.pdf: 6651218 bytes, checksum: 96a809702067c27e583b4976ac6ab04e (MD5)
Previous issue date: 2014-02-20 / Coordena??o de Aperfei?oamento de Pessoal de N?vel Superior / Gasteroid fungi include several distinct lineages of basidiomycetes that were grouped by presenting some striking features in common like angiocarpic development and passive release of basidiospores. For a long period these fungi were accomodate in Gasteromycetes class. However, biochemistry and molecular studies showed the polyphyly of this group and curriently this class lies devoid of taxonomic value. These organisms influence the ecology of the various biomes, however, are poorly studied and knowledge of their diversity in neotropical ecosystems remains insufficient, despite studies that have been developed in recent years. The Brazilian semiarid region has many areas with an unexplored mycobiota. Cear? State has many areas of extreme biological importance and for this study three protected areas were chosen: ?rea de Prote??o Ambiental da Serra da Ibiapaba, Parque Nacional de Ubajara and ?rea de Prote??o Ambiental de Baturit?. Therefore, the aim of this study was to inventory gasteroid fungi ocorring in these three areas in the semiarid region of Cear?. The expeditions, herborization and analysis of specimes were based in traditional methodology used to identify gasteroid fungi. Were identified 16 species belong to 5 families: Agaricaceae, Clathraceae, Geastraceae, Nidulariceae and Phallaceae. Morganella nuda Alfredo & Baseia is recorded for the second time in the world, Blumenavia angolensis (Welw. & Curr) Dring and Mutinus elegans (Mont.) E. Fisch. corresponds to a first record in the Brazilian Northeastern. Except for Abrachium floriforme (Baseia & Calonge) Baseia & T.S. Cabral and Geastrum lloydianum Rick, all remaining species are new records for Cear?, increasing the list of gasteroid fungi in the region of 3 for 17 species. Identified species were deposited in the collection of the Herbarium of Universidade Federal do Rio Grande do Norte. Although these areas have proved conducive to the study of gasteroid fungi, more efforts are still needed to increase knowledge of these fungi in the region / Os fungos gasteroides englobam v?rias linhagens distintas de basidiomicetos que foram agrupados por apresentar algumas caracter?sticas marcantes em comum, como o desenvolvimento angioc?rpico dos basidiomas e libera??o passiva dos basidiosporos. Durante longo per?odo, esses fungos foram acomodados na classe Gasteromycetes. Todavia, estudos bioqu?micos e moleculares mostraram a polifilia do grupo e, atualmente, esta classe encontra-se destitu?da de valor taxon?mico. Esses organismos influenciam a ecologia dos mais diversos ecossistemas, entretanto, s?o pouco estudados e o conhecimento de sua diversidade nos ecossistemas neotropicais permanece insuficiente, apesar dos estudos que vem sendo desenvolvidos nos ?ltimos anos. A regi?o semi?rida brasileira possui muitas ?reas com a sua micobiota praticamente inexplorada. O Estado do Cear? apresenta ?reas de extrema import?ncia biol?gica, e para este estudo foram escolhidas tr?s Unidades de Conserva??o: ?rea de Prote??o Ambiental da Serra da Ibiapaba, Parque Nacional de Ubajara e a ?rea de Prote??o Ambiental de Baturit?. Portanto, o objetivo deste trabalho foi inventariar os fungos gasteroides ocorrentes nestas tr?s ?reas localizadas na regi?o semi?rida do Cear?. As expedi??es, herboriza??o e an?lise dos esp?cimes foram baseadas em metodologias tradicionais utilizadas para identifica??o de fungos gasteroides. Foram identificadas 16 esp?cies pertencentes a 5 fam?lias: Agaricaceae, Clathraceae, Geastraceae, Nidulariaceae e Phallaceae. Morganella nuda Alfredo & Baseia ? reportada pela segunda vez para o mundo e Blumenavia angolensis (Welw. & Curr) Dring e Mutinus elegans (Mont.) E. Fisch. correspondem a primeiros registros para o Nordeste brasileiro. Com exce??o de Abrachium floriforme (Baseia & Calonge) Baseia & T.S. Cabral e Geastrum lloydianum Rick, todas as demais esp?cies estudadas s?o consideradas novos registros para o Cear?, aumentando a lista de fungos gasteroides da regi?o de 3 para 17 esp?cies. As esp?cies identificadas foram depositadas no acervo do Herb?rio da Universidade Federal do Rio Grande do Norte. Embora essas ?reas tenham se mostrado prop?cias para o estudo de fungos gasteroides, ainda s?o necess?rios maiores esfor?os de coleta para ampliar o conhecimento desses fungos na regi?o
| Identifer | oai:union.ndltd.org:IBICT/oai:repositorio.ufrn.br:123456789/18135 |
| Date | 20 February 2014 |
| Creators | Rodrigues, Ana Clarissa Moura |
| Contributors | CPF:67421199420, http://lattes.cnpq.br/1260730935714266, Wartchow, Felipe, CPF:94298319091, http://lattes.cnpq.br/6314571767850075, Cortez, Vagner Gularte, CPF:94832056034, http://lattes.cnpq.br/7851346442060529, Baseia, Iuri Goulart |
| Publisher | Universidade Federal do Rio Grande do Norte, Programa de P?s-Gradua??o em Sistem?tica e Evolu??o, UFRN, BR, Ci?ncias Biol?gicas |
| Source Sets | IBICT Brazilian ETDs |
| Language | Portuguese |
| Detected Language | English |
| Type | info:eu-repo/semantics/publishedVersion, info:eu-repo/semantics/masterThesis |
| Format | application/pdf |
| Source | reponame:Repositório Institucional da UFRN, instname:Universidade Federal do Rio Grande do Norte, instacron:UFRN |
| Rights | info:eu-repo/semantics/openAccess |
Page generated in 0.003 seconds