czwartek, 18 sierpnia 2011

Acta Botanica Brasilica - 25 (1), 2011



Contents:

Editorial
Ferreira, Alfredo Gui


Articles

Leaf morphoanatomy variation in Aechmea lindenii (E. Morren) Baker var. lindenii (Bromeliaceae) under distinct environmental conditions
Voltolini, Caroline Heinig; Santos, Marisa

Myxomycetes occurring on Cecropia adenopus (Cecropiaceae) in fragments of Atlantic Rainforest
Bezerra, Andrea Carla Caldas; Costa, Antonia Aurelice Aurélio; Cavalcanti, Laise de Holanda

Salt stress delays morphophysiological development and activation of cell wall galactosidases in Vigna unguiculata stems
Sudério, Fabrício Bonfim; Barbosa, Gislainy Karla da Costa; Gomes-Filho, Enéas; Enéas-Filho, Joaquim

Allelopathic activity of Hovenia dulcis Thunb. (Rhamnaceae) leaves and pseudofruits on the germination of Lactuca sativa L. (Asteraceae)
Wandscheer, Alana Cristina Dorneles; Borella, Junior; Bonatti, Luziana Cassol; Pastorini, Lindamir Hernandez

Mucilaginous species of Thalassiosira Cleve emend: hasle (Diatomeae) in South Brazilian waters
Fernandes, Luciano Felício; Frassao-Santos, Edinara Katiussia

Fruit ontogeny of Garcinia gardneriana (Planch. & Triana) Zappi (Clusiaceae)
Asinelli, Marta Eglaé Camargo; Souza, Maria Conceiçao de; Mourao, Káthia Socorro Mathias

Litter production and nutrient cycling in a reforested area and a seasonal semideciduous forest in southern Brazil
Pimenta, José Antonio; Rossi, Leopoldo Bopp; Torezan, José Marcelo Domingues; Cavalheiro, Alba Lúcia; Bianchini, Edmilson

Orchidaceae from Serra Negra and Serra do Funil, Rio Preto, Minas Gerais, and floristic similarity between grassland and forest formations of Brazil
Abreu, Narjara Lopes de; Menini Neto, Luiz; Konno, Tatiana Ungaretti Paleo

Phycological flora from the shallow sublittoral zone of the rocky shores of Serra do Mar State Park, Ubatuba, Sao Paulo
Machado, Gisa Eneida Marques; Nassar, Cristina Aparecida Gomes; Széchy, Maria Teresa Menezes de

Structure of the Chlorococcales sensu lato (Chlorophyceae) community in different aquatic habitats and hydroperiods
Torgan, Lezilda Carvalho; Hentschke, Guilherme Scotta

Phytotoxic potential of Dicranopteris flexuosa (Schrad.) Underw. (Gleicheniaceae)
Silva, Valerí Schmidt da; Cândido, Ana Carina da Silva; Muller, Caroline; Laura, Valdemir Antônio; Faccenda, Odival; Simionatto, Euclésio; Hess, Sonia Corina; Peres, Marize Terezinha Lopes Pereira

Germination of osmoprimed and non-osmoprimed seeds and initial growth of Physalis angulata (Solanaceae) in saline environments
Souza, Manuela Oliveira de; Souza, Cíntia Luiza Mascarenhas de; Pelacani, Claudinéia Regina

Nutrient cycling in a high-altitude swamp forest
Terror, Vinicius Leandro; Sousa, Hildeberto Caldas de; Kozovits, Alessandra Rodrigues

Structural responses of Ipomoea nil (L.) Roth 'Scarlet O'Hara' (Convolvulaceae) exposed to ozone
Moura, Bárbara Bâesso; Souza, Sílvia Ribeiro de; Alves, Edenise Segala

Epilithic diatoms from acidic and oligotrophic waters in Southeast Brazil
Canani, Luís Gustavo de Castro; Menezes, Mariângela; Torgan, Lezilda Carvalho

Survey of bee flora in Santa Luzia do Paruá, Southwest Amazonia, Maranhao
Marques, Luiz Junior Pereira; Muniz, Francisca Helena; Lopes, Gislane da Silva; Silva, José Malheiros

Leaf structure, microanalysis and characterization of the latex protein profile of Pachystroma longifolium (Nees) I.M. Jonhst. (Euphorbiaceae) in a seasonally dry Atlantic Forest
Rabelo, Guilherme Rodrigues; Marques, Jonas de Brito Campolina; Zottich, Umberto; Dias, Germana Bueno; Miguel, Emílio Castro; Gomes, Valdirene Moreira; Da Cunha, Maura

Seed rain of woody species in mosaics of Araucaria forest and grasslands in Southern Brazil
Santos, Melina Marchesini Grassotti dos; Oliveira, Juliano Morales; Müller, Sandra Cristina; Pillar, Valério DePatta

Ethnobotany and urbanization: knowledge and use of restinga plants by the native community of Distrito do Campeche (Florianópolis, Santa Catarina, Brazil)
Gandolfo, Elisa Serena; Hanazaki, Natália

Comparative leaf anatomy and micromorphology of Psychotria species (Rubiaceae) from the Atlantic Rainforest
Moraes, Tarsila Maria da Silva; Rabelo, Guilherme Rodrigues; Alexandrino, Camilla Ribeiro; Silva Neto, Sebastiao José da; Da Cunha, Maura

Germination performance of the invader Leucaena leucocephala (Lam.) de Wit. compared to Caesalpinia ferrea Mart. ex Tul. and C. pulcherrima (L.) Sw. (Fabaceae)
Fonseca, Nilson Gonçalves da; Jacobi, Claudia Maria

Taxithelium juruense (Broth.) Broth. (Pylaisiadelphaceae) an endangered Brazilian endemic, with notes on the genus Taxithelium in Brazil
Câmara, Paulo Eduardo Aguiar Saraiva; Carvalho-Silva, Micheline

Temporal changes in the tree community of a dry forest on limestone outcrops in Central Brazil: floristic composition, structure and diversity
Carvalho, Fabrício Alvim; Felfili, Jeanine Maria

Spatial patterns of Qualea grandiflora in cerrado fragments in Sao Paulo state
Costa, Rafael Carvalho da; Santos, Flavio Antonio Maës dos

Separation of the genera in the subtribe Cassiinae (Leguminosae: Caesalpinioidae) using molecular markers
Acharya, Laxmikanta; Mukherjee, Arup Kumar; Panda, Pratap Chandra

Axenic culture of the sea cyanobacterias Aphanothece halophytica Frémy, 1933 and Chroococcus minutus (Kützing) Nägeli, 1849
Melo, Rodrigo de Siqueira; Neves, Maria Helena Campo Baeta; Baptista, Odara Ramôa

Dotyophycus pacificum I. A. Abbott (Liagoraceae, Rhodophyta) a new record for the Atlantic Ocean
Nunes, José Marcos de Castro; Guimaraes, Silvia Maria Pita de Beauclair; Bouzon, Zenilda L.; Horta, Paulo Antunes


Scientifics Notes

Capanemia Barb. Rodr. (Orchidaceae: Oncidiinae), a new record from Bahia state, Brazil
Buzatto, Cristiano Roberto; Machado, Marlon Câmara



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