Results 41 to 50 of about 838 (164)
, 2013 The Plant Genome, Volume 6, Issue 2, July 2013.
Todd P. Michael, Scott Jackson
wiley +1 more source
Richness of ferns and lycophytes in a gallery forest in the central region of Mato Grosso do Sul, Brazil [PDF]
Biotemas, 2013 This paper presents the floristic survey of ferns and lycophytes occurring in a gallery forest in the central region of Mato Grosso do Sul, Brazil. In the study area, 29 species and 2 varieties were recorded.
Carlos Rodrigo Lehn +1 more
doaj
Bancos de Esporos de Samambaias e Licófitas: uma Revisão [PDF]
Anuário do Instituto de Geociências, 2013 Os esporos de samambaias e licófitas podem ser depositados no solo e podem ser levados para o seu interior por mecanismos diversos, em geral para as camadas superficiais.
Luciano Mauricio Esteves
doaj
Esporófito de Huperzia mandiocana (Raddi) Trevisan (Lycopodiaceae): morfoanatomia e ontogênese [PDF]
, 2012 Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro de Ciências Biológicas, Programa de Pos-Graduação em Biologia Vegetal, Florianópolis, 2009.Lycopodiaceae inclui quatro gêneros, Huperzia distingüe-se dos outros três gêneros por ...
Kessler, Eduardo
core
Critical review of studies of Carboniferous and Lower Permian plant reproductive organs in Poland with complete list of so far published taxa [PDF]
, 2012 Reproductive organs of Carboniferous and Lower Permian plants are poorly known in Poland. There are very few monographs on this topic and in them older determinations often require revision.
Pacyna, Grzegorz
core
Boletim do Museu Paraense Emílio Goeldi. Ciências Naturais, 2008 Estão em desenvolvimento estudos florísticos, taxonômicos e ecológicos sobre as monilófitas ocorrentes nos vários ecossistemas paraenses. Considerando a grande carência de trabalhos científicos sobre a flora de pteridófitas da Amazônia, este trabalho foi
Marcio Roberto Pietrobom da Silva +1 more
doaj +1 more source
A Danian subtropical lacustrine palynobiota from South America (Bororó Formation, San Jorge Basin, Patagonia - Argentina) [PDF]
, 2009 New results on a lacustrine Danian palynological association in extra-andean northern Patagonia (lower member of the Cerro Bororó Formation, San Jorge Basin, Chubut province, Argentina) are presented.
Melendi, D.L. +2 more
core +4 more sources
Grana, 2012 Abstract Spore morphology and ultrastructural features of the permanent microspore tetrads of Selaginella convoluta and S. lepidophylla were studied with light microscopy, scanning and transmission electron microscopy. The four members of each tetrad in S.
Morbelli, Marta Alicia +1 more
openaire +2 more sources
A PRELIMINARY REVIEW OF THE BIOSTRATIGRAPHY OF THE UPPERMOST PERMIAN, TRIASSIC AND LOWERMOST JURASSIC OF GONDWANALAND [PDF]
, 1970 This review pager was born out of a desire to visualize in some detail the picture of the evolving Gondwana Triassic landscape and the story of life and ecology upon it; a desire to provide a general setting in which to view the details of the work ...
Anderson, H. M., Anderson, J. M.
core +2 more sources
Antarctic palynology and palaeoclimate - a review [PDF]
, 2015 The first exciting clues that Antarctica had not always been ice-covered were the leaf fossils of Glossopteris plants that Scott’s party brought back from the Beardmore Glacier region in 1912.
Bowman, Vanessa
core