Silvana B. Vilas Bôas-Bastos
Federal University of Bahia
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Featured researches published by Silvana B. Vilas Bôas-Bastos.
Nova Hedwigia | 2011
Denise Pinheiro da Costa; K.C. Pôrto; A.P. Luizi-Ponzo; A.L. Ilkiu-Borges; C.J.P. Bastos; Paulo Eduardo Aguiar Saraiva Câmara; Denilson Fernandes Peralta; Silvana B. Vilas Bôas-Bastos; C.A.A. Imbassahy; D.K. Henriques; H.C.S. Gomes; L.M. Rocha; N.D. Santos; T.S. Siviero; T.F. Vaz-Imbassahy; S.P. Churchill
D.P. Costa1*, K.C. Porto2, A.P. Luizi-Ponzo3, A.L. Ilkiu-Borges4, C.J.P. Bastos5, P.E.A.S. Câmara6, D.F. Peralta7, S.B.V. Boas-Bastos5,9, C.A.A. Imbassahy8, D.K. Henriques9, H.C.S. Gomes3, L.M. Rocha3, N.D. Santos10, T.S. Siviero3, T.F. Vaz-Imbassahy8 and S.P. Churchill11 1 Instituto de Pesquisas Jardim Botânico do Rio de Janeiro, Rua Pacheco Leao 915, 22460-030, Rio de Janeiro, RJ 2 Universidade Federal de Pernambuco, Centro de Ciencias Biologicas, Departamento de Botânica, Rua Professor Moraes Rego s.n., 50670-901, PE 3 Universidade Federal de Juiz de Fora, Departamento de Botânica, Instituto de Ciencias Biologicas, Campus Universitario Martelos, 36036-900, Juiz de Fora, MG 4 Museu Paraense Emilio Goeldi, Coordenacao de Botânica, Avenida Magalhaes Barata 376, Sao Braz, 66040-170, Belem, PA 5 Universidade Federal da Bahia, Instituto de Biologia, Campus de Ondina, 40170-280, Salvador,BA 6 Universidade de Brasilia, Departamento de Botânica, Campus Universitario Darcy Ribeiro: Asa Norte, 70919-970, Brasilia, DF 7 Instituto de Botânica, Av. Miguel Stefano 3687, 04301-902, Sao Paulo, SP 8 Museu Nacional do Rio de Janeiro, UFRJ, Quinta da Boa Vista, Sao Cristovao, 20940-040, Rio de Janeiro, RJ 9 Universidade Estadual de Feira de Santana, Programa de Pos-Graduacao em Botânica, LABIO, Av. Transnordestina s/n, Novo Horizonte. 44.036-900, Feira de Santana, BA 1 0 Universidade Estadual de Campinas, Instituto de Biologia, 13083-970, Campinas, SP 1 1 Missouri Botanical Garden, PO Box 299, St. Louis, USA, 63166-0299
Acta Botanica Brasilica | 2009
Emilia de Brito Valente; Kátia Cavalcanti Pôrto; Silvana B. Vilas Bôas-Bastos; Cid José Passos Bastos
This work presents the results of an inventory of mosses carried out in an Atlantic Forest fragment in the Jiboia Mountains, Santa Terezinha, Bahia State, Brazil. A total of 61 moss species distributed in 23 families and 46 genera were found. The families Sematophyllaceae (seven spp.), Orthotrichaceae (six spp.), Pilotrichaceae (five spp.), Calymperaceae (five spp.), Leucobryaceae (five spp.) and Meteoriaceae (four spp.) had higher species richness. Actinodontium integrifolium (Broth.) Churchill and Calymperes venezuelanum (Mitt.) Pitt. are new records for Brazil. Ectropothecium leptochaeton (Schwaegr.) W.R. Buck., Eulacophyllum cultelliforme (Sull.) W.R. Buck & Ireland, Fissidens santa-clarensis Ther., Mittenothamnium reptans (Hedw.) Card., Orthostichella pentasticha (Brid.) Buck, Pilotrichella flexilis (Hedw.) Angstr., Lepidopilidium portoricense (Mull. Hal.) Crum & Steere, and Thuidium tomentosum Schimp. are new records for Bahia. As regards geografic distribuition, neotropical taxa predominate, while in relation to communities, corticicolous (70%) and epixilous species (23%) predominate. The local flora was considered rich for including 24% of the bryophytes that occur in Bahia State.
Acta Botanica Brasilica | 2009
Silvana B. Vilas Bôas-Bastos; Cid José Passos Bastos
Durante os estudos briofloristicos realizados na Reserva Ecologica da Michelin, foram identificadas 37 especies de Hypnales pertencentes a 10 familias. Sematophyllaceae e Pylaisiadelphaceae contribuiram com o maior numero de especies, 10 e sete, respectivamente, seguidas de Neckeraceae com seis. Taxithelium planum (Brid.) Mitt. e Sematophyllum subsimplex (Hedw.) Mitt. foram as especies com maior ocorrencia na area de estudo, 78 e 54 ocorrencias, respectivamente. Estao sendo apresentadas chaves de identificacao para os generos, distribuicao geografica, espectro ecologico e comentarios para as especies.
Brazilian Journal of Botany | 2012
Denilson Fernandes Peralta; Silvana B. Vilas Bôas-Bastos
The species Pterobryopsis stolonacea (Mull. Hal.) Broth. had been cited as occurring in southern South America but had not been previously reported for Brazil. This is an important finding in terms of the Brazilian bryophyte flora. Descriptions and illustrations are presented.
The Bryologist | 2018
Rui-Liang Zhu; Lei Shu; Cid José Passos Bastos; Silvana B. Vilas Bôas-Bastos
Abstract The Brazilian Atlantic Forest is one of 25 biodiversity hotspots with a rich liverwort diversity, especially of Lejeuneaceae. Rectolejeunea truncatilobula C.J.Bastos endemic to Brazils Atlantic Forest was one member of the subtribe Lepidolejeuneinae of Lejeuneaceae. Recent a field trip to the area permitted us to study living samples of the plant, and we found that the species is characterized by the granular oil bodies in median and basal chlorophyllose cells of the leaf lobe and presence of Allorgella-type marginal denticulations, which are striking characters of the subtribe Echinolejeuneinae. Our phylogenetic analyses based on the nuclear ribosomal ITS region and two chloroplast regions (rbcL, trnL−trnF) also suggest that this species belongs in the subtribe Echinolejeuneinae rather than the subtribe Lepidolejeuneinae. On the basis of the combined molecular phylogenetic and morphological data, a new genus Yanoella is proposed for accommodating the remarkable Brazilian species. Molecular evidence of Stenolejeunea thallophora (Eifrig) R.M.Schust. (type species of Stenolejeunea R.M.Schust.) supports the earlier reduction of Stenolejeunea to synonymy under Lejeunea Lib.
Rodriguésia | 2016
Silvana B. Vilas Bôas-Bastos; Cid José Passos Bastos
Abstract Two new records of liverworts of Lejeuneaceae of the State of Bahia are presented: Colura calyptrifolia and Cololejeunea dauphinii . This latter is being reported for the first time to Brazil. Examined material, taxonomic, ecological comments, and photos are provided for each species. Key words: Lejeuneaceae , Lejeuneeae, Cololejeuneinae, montane environments, caatinga domain. Nota Cientifica / Short CommunicationDuas novas ocorrencias de hepaticas folhosas (Marchantiophyta)para o estado da Bahia, Brasil Two new occurrences of the liverworts (Marchantiophyta) for the state of Bahia, Brazil Silvana B. Vilas Boas-Bastos 1,2 & Cid Jose Passos Bastos 1 Rodriguesia 67(4): 1101-1106. 2016 http://rodriguesia.jbrj.gov.br DOI: 10.1590/2175-7860201667420 1 Universidade Federal da Bahia, Inst. Biologia, Lab. Taxonomia de Briofitas (BrioFLORA), Campus de Ondina, 40170-280, Salvador, BA, Brasil. 2 Autor para correspondencia: [email protected] Dada a extensao do territorio brasileiro e a variedade de ambientes existentes em cada regiao e, apesar dos esforcos empreendidos na ultima decada, a brioflora brasileira ainda nao esta totalmente conhecida, visto o numero de novas adicoes que continuamente sao publicadas para as varias regioes do Brasil, tanto para musgos como para hepaticas, contando mais de 200 novos registros nos ultimos anos. Cada um dos estados brasileiros enfocando-se uma regiao ou dominio fitogeografico especifico, conta sempre com novos registros de briofitas na medida em que sua brioflora prossegue em estudo, a exemplo de Germano & Porto (2004) para Pernambuco (9 spp.); Yano & Bastos (2004) para o Mato Grosso do Sul (100 spp.); Oliveira & Alves (2007) e Oliveira & Bastos (2009) para o Ceara (28 spp.); Souza
Bryophyte Diversity and Evolution | 1998
Silvana B. Vilas Bôas-Bastos; Cid José Passos Bastos
Bryophyte Diversity and Evolution | 2000
Cid José Passos Bastos; Silvana B. Vilas Bôas-Bastos
Bryophyte Diversity and Evolution | 1998
Cid José Passos Bastos; Silvana B. Vilas Bôas-Bastos
Nova Hedwigia | 2002
Cid José Passos Bastos; Silvana B. Vilas Bôas-Bastos