Results 91 to 100 of about 16,839 (220)

Small and hard seeds: a practical and inexpensive method to improve embedding techniques for light microscopy

Acta Botânica Brasílica, 2014
The traditional techniques employed for embedding plant samples are not suitable for the proper processing of small seeds with hard seed coats. Usually, these seeds are broken off from blocks during microtomy, which limits the technical success of this ...
Rafaella Cardoso Ribeiro, Denise Maria Trombert Oliveira   +1 more
doaj   +1 more source

Diversidade e taxonomia de Melastomataceae na Área de Proteção Ambiental (APA) Bacia do Rio de Janeiro no Oeste da Bahia

Paubrasilia
Melastomataceae é a quinta família mais diversa de angiospermas no Brasil, distribuindo-se por todo o território brasileiro. Representa uma das famílias que mais necessita de estudos botânicos no cerrado, onde ocorre em grande diversidade e com poucos ...
Najla Mara Bastos Scheidegger, Juliana Gastaldello Rando   +1 more
doaj   +1 more source

Floristic inventory of Melastomataceae of the Iguaçu National Park, Paraná, Brazil [PDF]

Rodriguésia
Melastomataceae is one of the richest families in Brazil, with 1,436 species, 158 occurring in the state of Paraná. Many of the species are pioneers and zoochoric, essential for regeneration and floristic composition of the Atlantic Forest, which is the ...
Julia Gabriela Wink, Renato Goldenberg, Laura Cristina Pires Lima, Lázaro Henrique Soares de Moraes Conceição, Marcelo Galeazzi Caxambu, Lívia Godinho Temponi   +5 more
doaj   +1 more source

Development of forest structure and leaf area in secondary forests regenerating on abandoned pastures in Central Amazonia [PDF]

, 2005
The area of secondary forest (SF) regenerating from pastures is increasing in the Amazon basin; however, the return of forest and canopy structure following abandonment is not well understood. This study examined the development of leaf area index (LAI),
Aide, Brown, Davidson, Elisa V. Wandelli, Eltahir, Erick C. M. Fernandes, Ewel, Fearnside, Fearnside, Feldpausch, Fernandes, Finegan, Gehring, Gerwing, Gerwing, Guariguata, Hartemink, Hegarty, Honzák, Hölscher, Jipp, Jordan, Kammesheidt, Kauffman, Kennard, Lucas, McWilliam, Meir, Mesquita, Moran, Nelson, Nepstad, Norman, Putz, Restom, Ribeiro, Saldarriaga, Schnitzer, Serrão, Steininger, Susan J. Riha, Ted R. Feldpausch, Uhl, Uhl, Uhl, Uhl, Veen, Vidal, Vieira, Vieira, Williams, Williamson, Wirth, Wright, Zarin, Zarin   +55 more
core   +1 more source

Relations entre l'anisophyllie et l'architecture végétative chez quelques Melastomataceae - leur valeur taxinomique [PDF]

, 1995
L'anisophyllie est observée chez des Melastomataceae et ce essentiellement en Guyane française. Les trois catégories d'anisophyllie : latérale et incomplète, latérale complète et habituelle ont été relevées chez ces plantes.
Cremers, Georges
core  

Una nueve especie del género Killipia (Melastomatacea)

Caldasia, 1997
A new species of the genus Killipia (Melastomataceae) from the "Serranía de los Paraguas" in the Cordillera Occidental of Colombia, is described and illustrated.Se describe e ilustra una nueva especie del género Killipia (Melastomataceae), de la Serranía
Ruiz Rodgers Natalia
doaj  

Behuria, Bertolonia, Cambessedesia, Huberia e Mouriri, e chave para identificação de gêneros de Melastomataceae no Estado do Paraná

Rodriguésia
Resumo A família Melastomataceae possui 22 gêneros e 150 espécies no estado do Paraná. Tratamentos com descrições e chaves de identificação já foram publicados para 17 destes gêneros.
Renato Goldenberg, Lucas Freitas Bacci, Thuane Bochorny   +2 more
doaj   +1 more source

O gênero Miconia (Melastomataceae) no Estado do Paraná, Brasil The genus Miconia (Melastomataceae) in the State of Paraná, Brazil

Acta Botânica Brasílica, 2004
O gênero Miconia Ruiz & Pav. apresenta 32 espécies no Estado do Paraná. Estas espécies estão concentradas principalmente no leste do Estado (regiões litorânea, da Serra do Mar e do Primeiro Planalto) e pertencem a sete das 11 seções do gênero, sendo as ...
Renato Goldenberg
doaj   +1 more source

Micropropagation and Effect of Growth Retardants on Selected Species of Melastomataceae [PDF]

, 2005
This study consists of four parts. The first part was to develop an efficient in vitro micropropagation protocol for Melastoma malabathricum, Melastoma decemfidum, Melastoma dodecandrum and Tibouchina semidecandra.
Poospooragi, Ramani
core  

Review of gall-associated insects in the Melastomataceae family

Brazilian Journal of Biology
Although research on gall-associated insects has increased in recent years in Brazil, little is known about this fauna in the Melastomataceae family. Here, we compiled information on the fauna of insects associated with galls induced in species of the ...
M. V. Santana, V. P. Lima, D. C. Calado
doaj   +1 more source