Vol. 67 No. 2 (2012)

Papers

• Assessment and quantiñcation of phytoliths present in Chloris elata Desv., Chloris gayana Kunth, Tripogon spicatus (Ness) Ekman (Chloridoideae)

  Giliane Gessica Rasboldhz, Mauro Parolinl, Marcelo Galeazzi Caxambú, Luiz Carlos Ruiz Pessenda

  137-148

  • PDF (Português (Brasil))

• Cladophorales and Siphonocladales (Chlorophyta) from Bimbarras Island, Todos os Santos Bay, Bahia State, Brazil

  Wellington Romualdo de Almeida, Aigara Miranda Alves, Silvia Maria Pita de Beauclair Guimarães, Carlos Wallace do Nascimento Moura

  149-164

  • PDF (Português (Brasil))

• Floristic and structural changes in two arboreal stands of a riparian forest on different environmental conditions in the southern Brazilian Pampa.

  Ricardo V. Kilcal, Julio C. W. Soaresz, Adriano M. Souza, Eduardo M. de Medeiros, João A. Jarenkow

  165-175

  • PDF (Español (España))

• Diversity and panbiogeographic analysis of Lycophytes (Embryopsida: Lycopodiidae) from Calilegua National Park, Jujuy, Argentina.

  Marcelo Daniel Arana, Juan J. Morronez, María Alejandra Ganem, María Lujan Luna, Juan Pablo Ramos Giacosa, Gabriela E. Giudice

  177-188

  • PDF (Español (España))

• The importance of natural habitats in the surroundings of dwarf cashew (Anacardium occidentale L.) plantation for its reproductive success

  Lilian M. A. de Flores, Alípio J.S. Pacheco Filho, Christian Westerkamp, Breno M. Freitas

  189-197

  • PDF (Português (Brasil))

• Synopsis of the genus Schizachyrium Nees (Poaceae -Andropogoneae) in the State of Rio Grande do Sul, Brazil.

  Cassiano Aimberê Dorneles Welker, Hilda Maria Longhi-Wagner

  199-223

  • PDF (Português (Brasil))

• Morphology and distribution of Paralia Heiberg (Coscinodiscophyceae) in southern Brazil

  Marinês Garcia, Dávia Talgatti, Roseli Souza-Mosimann, Roselane Laudares-Silva

  225-235

  • PDF

• Carposeminal morphometry and germination of Tabebuia impetiginosa (Mart.)Standl. pre-soaked in different periods of exposure and concentrations of GA3

  Ricardo Oliveira Batista, Jefferson Ricardo Sapatini, Aline Cristine Curiel, Thiago de Souza-Leal, Renato Luís Bertin, Cristiano Pedroso-de-Moraes

  237-243

  • PDF (Português (Brasil))