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Growing knowledge: an overview of Seed Plant diversity in Brazil

Zappi,Daniela C.; Filardi,Fabiana L. Ranzato; Leitman,Paula; Souza,Vinícius C.; Walter,Bruno M.T.; Pirani,José R.; Morim,Marli P.; Queiroz,Luciano P.

Abstract An updated inventory of Brazilian seed plants is presented and offers important insights into the country's biodiversity. This work started in 2010, with the publication of the Plants and Fungi Catalogue, and has been updated since by more than 430 specialists working online. Brazil is home to 32,086 native Angiosperms and 23 native Gymnosperms, showing an increase of 3% in its species richness in rela...

Date: 2015   |   Origin: Oasisbr

New species of Luxemburgia A. St.-Hil. (Ochnaceae)

Feres,Fabíola

Three new species of Luxemburgia named as L. furnensis Feres, L. leitonii Feres and L. mogolensis Feres are described and illustrated. A map with the geographical distribution of the new species is provided. Luxemburgia furnensis and L. polyandra A.St.-Hil., both from Minas Gerais, are similar in the absence of cilia on the leaf margin, but L. furnensis differs in the leaf shape, inflorescence and flowers size....

Date: 2010   |   Origin: Oasisbr

Avaliação de métodos de preservação de amostras de plantas de savanas neotropic...

Feres,Fabíola; Souza,Anete P. de; Amaral,Maria do Carmo E. do; Bittrich,Volker

Foram comparadas metodologias para preservação de amostras de folhas de plantas de savanas neotropicais, visando a posterior obtenção de DNA de alta qualidade para estudos moleculares. Foram também testadas diferentes metodologias para extração de DNA das amostras investigadas. A qualidade do DNA extraído foi avaliada através de dois métodos: por digestão, utilizando-se três enzimas de restrição e através da am...

Date: 2005   |   Origin: Oasisbr

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