Acta Botanica Brasilica - 24 (4), 2010

Contents:

Editorial: Os sessenta anos da Sociedade Botânica do Brasil 1950 - 2010
Diretoria da Sociedade Botânica do Brasil


Articles

"Tauari" species (Lecythidaceae) in non-flooded Amazon forest: patterns of geographic distribution, abundance, and implications for conservation
Procópio, Lilian Costa; Gayot, Marc; Sist, Plínio; Ferraz, Isolde D. K

Pollen harvest by Apis mellifera L. (Hymenoptera: Apidae) in the Dourados region, Mato Grosso do Sul state (Brazil)
D'Apolito; Pessoa, Sheila Magalhaes; Balestieri, Fátima Cristina de Lazari Manente; Balestieri, José Benedito Perrella

Taxonomic novelties in Croton L. sect. Argyroglossum Baill. and sect. Lasiogyne Klotzsch (Crotonoideae-Euphorbiaceae
Gomes, Ana Paula de Souza; Sales, Margareth Ferreira de; Melo, André Laurenio de

Characterization and ontogeny of the glandular trichomes of Ocimum selloi Benth. (Lamiaceae)
Gonçalves, Letícia de Almeida; Azevedo, Aristéa Alves; Otoni, Wagner Campos

New aerophytic morphospecies of Cyanobacteria from tropical forest fragments in northwestern Sao Paulo state, Brazil
Lemes-da-Silva, Nadia Martins; Branco, Luis Henrique Zanini; Necchi-Júnior, Orlando

Characterization of phytoplankton biodiversity in tropical shipwrecks off the coast of Pernambuco, Brazil
Santos, Douglas Henrique Cavalcanti dos; Silva-Cunha, Maria da Glória Gonçalves; Santiago, Marilene Felipe; Passavante, José Zanon de Oliveira

Salt Marsh Diatoms (Bacillariophyceae) in South Brazil
Silva, Juliana Gonçalves da; Torgan, Lezilda Carvalho; Cardoso, Luciana de Souza

New records of corticolous crustose lichens from southern Brazil
Käffer, Márcia Isabel; Cárceres, Marcela Eugenia da Silva; Vargas, Vera Maria Ferrao; Martins, Suzana Maria de Azevedo

Toxicity and fluoride accumulation in herbs grown in the vicinity of an aluminum plant
Sant'Anna-Santos, Bruno Francisco; Azevedo, Aristéa Alves

Sampling effort and species richness of Angiosperms in the state of Ceará, Brazil
Freitas, Regina Celli Araújo de; Matias, Lígia Queiroz

Pollination biology of Paliavana tenuiflora (Gesneriaceae: Sinningeae) in Northeastern Brazil
Ferreira, Patrícia Alves; Viana, Blandina Felipe

Morphological characterization of fruits, seeds, seedlings and germination of Dalbergia cearensis Ducke - Fabaceae
Nogueira, Francisco Carlos Barboza; Medeiros Filho, Sebastiao; Gallao, Maria Izabel

Diversity and distribution Patterns of the infralittoral green macroalgae from Potiguar basin, Rio Grande do Norte, Northeastern Brazil
Cocentino, Adilma de Lourdes Montenegro; Fujii, Mutue Toyota; Reis, Thiago Nogueira de Vasconcelos; Guimaraes-Barros, Nathalia Cristina; Rocha, Marcia de França; Neumann-Leitao, Sigrid

Periphytic diatoms in a Brazilian eutrophic system (Iraí reservoir, Paraná state)
Silva, Angela Maria da; Ludwig, Thelma Alvim Veiga; Tremarin, Priscila Izabel; Vercellino, Ilka Schincariol

New records of filamentous desmids (Desmidiaceae, Zygnematophyceae) from Bahia state, Brazil
Oliveira, Ivania Batista de; Bicudo, Carlos Eduardo de Mattos; Moura, Carlos Wallace do Nascimento

Native plants used by Vila dos Pescadores community, Caeté-Taperaçu Marine Extractive Reserve, Amazon coast, Brazil
Carneiro, Diogo Borges; Barboza, Myrian Sá Leitao; Menezes, Moirah Paula

Nectary morphology of Leguminosae senso lato in areas of dry seasonal forest in Brazil
Melo, Yanna; Córdula, Elisabeth; Machado, Silvia R; Alves, Marccus

Culture media, growth regulators and nitrogen sources in callus formation regulation of Brazilwood (Caesalpinia echinata Lam.)
Werner, Elias Terra; Milanez, Camilla Rozindo Dias; Mengarda, Liana Holda Golin; Vendrame, Wagner Aparecido; Cuzzuol, Geraldo Rogério Faustini

Diversity of arbuscular mycorrhizal fungi in a gypsum mining impacted semiarid area
Mergulhao, Adália Cavalcanti do Espírito Santo; Burity, Hélio Almeida; Goto, Bruno Tomio; Maia, Leonor Costa

Passiflora kikiana, a new species of Passifloraceae from the Brazilian Amazon
Cervi, Armando Carlos; Linsingen, Leonardo von

Periphytic diatoms on Polygonum hydropiperoides Michaux, Passaúna reservoir, Paraná state, Brazil
Bertolli, Lucielle Merlym; Tremarin, Priscila Izabel; Ludwig, Thelma Alvim Veiga

Seed morphology and post-seminal development of Physalis angulata L
Souza, Cíntia Luiza Mascarenhas de; Souza, Manuela Oliveira de; Oliveira, Milene Fonseca de; Oliveira, Lenaldo Muniz de; Pelacani, Claudinéia Regina

In vitro propagation of mature plants of Vaccinium meridionale (Ericaceae)
Rache Cardenal, Leidy Yanira; Pacheco Maldonado, José Constantino

Scientifics Notes

New records of Rapateaceae from Brazil
Rodrigues, Rodrigo Schütz; Flores, Andréia Silva

Seed germination ecophysiology of the wild pineapple, Ananas ananassoides (Baker) L.B.Sm. (Bromeliaceae)
Silveira, Fernando Augusto Oliveira; Santos, Jean Carlos; Fernandes, Geraldo Wilson

New record of Trichodesmium thiebautii Gomont ex Gomont (Oscillatoriales - Cyanophyta) for the continental shelf of northeastern Brazil
Monteiro, José Juarez Ferreira; Leça, Enide Eskinazi; Koening, Maria Luise; Macedo, Silvio José de

Disposition of two names in Almeidea (Rutaceae)
Groppo, Milton; Bruniera, Carla P

Nomenclatural and taxonomic review of Passifloraceae species illustrated and described by Vellozo in Flora Fluminensis
Cervi, Armando Carlos; Rodrigues, William Antonio

Review

Acta Botanica Brasilica: International?
Ferreira, Alfredo Gui




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