Results 31 to 40 of about 8,535,720 (219)

Staelia culcita (Rubiaceae), a new species from Minas Gerais, Brazil [PDF]

, 2011
Background – The genus Staelia (Rubiaceae) remains imperfectly known. As part of the revision of the genus by the first author, a new species is here described and illustrated. Methods – Normal practices of herbarium taxonomy were used to study all the
Cabral, Elsa Leonor, Salas, Roberto Manuel   +1 more
core   +2 more sources

Classificação de bacias de drenagem do Alto Jequitaí (Minas Gerais) a partir da análise de principais componentes e análise de grupos [PDF]

, 2007
Esse artigo objetiva aplicar a análise multivariada para a descrição e classificação dos dados morfométricos de bacias de drenagem. A metodologia pode ser subdividida em quatro etapas: (a) elaboração do Modelo Digital de Terreno (MDT)hidrologicamente ...
Carvalho Júnior, Osmar Abílio de, Carvalho, Ana Paula Ferreira de, Gomes, Roberto Arnaldo Trancoso, Guimarães, Renato Fontes, Machado, Wátila Portela, Martins, Éder de Souza, Oliveira, Sandro Nunes de, Sodré, Robson Veloso Ribeiro   +7 more
core   +3 more sources

The grasshoppers (Orthoptera: Caelifera) of the grasslands in the southern portion of the Espinhaço Range, Minas Gerais, Brazil [PDF]

Check List, 2017
Neotropical mountains host much of the Earth’s biodiversity. The Espinhaço Range of Brazil consists of a fragmented series of low-altitude mountains with extensive areas of grasslands.
Bruno Terra, Felipe Gatti, Marco Antonio Carneiro, Maria Katia da Costa   +3 more
doaj   +3 more sources

Conserving biogeography : habitat loss and vicariant patterns in endemic squamates of the cerrado hotspot [PDF]

, 2015
Little is known about the threat levels and impacts of habitat loss over the Cerrado Squamate fauna. The region is under severe habitat loss due to mechanized agriculture, accelerated by changes in the Brazilian National Forest Code.
Machado, Ricardo Bomfim, Mello, Pietro Longo Hollanda de, Nogueira, Cristiano de Campos   +2 more
core   +4 more sources

Meiotic behavior of two polyploid species of genus Pleurodema (Anura: Leiuperidae) from central Argentina [PDF]

, 2014
Polyploidy is an important evolutionary force but rare in vertebrates. However, in anurans, the genus Pleurodema has polyploid species, two of them tetraploid and one octoploid.
Grenat, Pablo Raúl, Martino, Adolfo Ludovico, Otero, Manuel Alejandro, Salas, Nancy Edith, Valetti, Julian Alonso   +4 more
core   +2 more sources

Increasing knowledge on the diversity of canelas-de-ema in the campo rupestre: two new species of Vellozia (Velloziaceae) from the southern Espinhaço Range, Brazil

Plant Ecology and Evolution, 2022
Background and aims – Two new species of Vellozia (Velloziaceae) are here described and illustrated, Vellozia albohexandra and V. mellosilvae. These new species are morphologically similar to Vellozia armata, V. luteola, and V.
A. Cabral, Renato Albuquerque Magri, J. C. Lopes   +2 more
semanticscholar   +1 more source

CSR analysis of plant functional types in highly diverse tropical grasslands of harsh environments [PDF]

, 2014
International ...
Fernandes, Geraldo Wilson, Le Stradic, Soizig, Negreiros, Daniel, Renno, Henrique C   +3 more
core   +2 more sources

Myrtaceae na Serra Geral de Licínio de Almeida, Bahia, Brasil

Rodriguésia
Resumo Myrtaceae está representada no Brasil por 23 gêneros e 974 espécies e é uma das famílias mais representativas na Cadeia do Espinhaço. A Serra Geral é um dos soerguimentos que compõem o Espinhaço Setentrional e representa uma lacuna florística na ...
Aline Stadnik, Marla Ibrahim Uehbe de Oliveira, Nádia Roque   +2 more
doaj   +1 more source

Vriesea piscatrix (Bromeliaceae): uma nova epífita da Serra do Cipó, Minas Gerais, Brasil

Hoehnea
Vriesea piscatrix, uma nova espécie relacionada à Vriesea guttata G. Lodd. é descrita e ilustrada. O novo táxon é, até o momento, endêmico da Serra do Cipó, ocorrendo em matas nebulares distribuídas em meio ao campo rupestre.
Leonardo M. Versieux, Maria das Graças Lapa Wanderley   +1 more
doaj   +1 more source

Checklist of the Vespidae (Insecta: Hymenoptera) of an area with Cerrado and Atlantic Forest in Minas Gerais, Brazil

Entomological Communications, 2020
With the goal of knowing the vespid fauna of the region, weekly samplings were carried out in the Estação Ambiental de Peti, São Gonçalo do Rio Abaixo, Minas Gerais, Brazil. This reserve is inside the Espinhaço Range and is marked by an ecotone formation
Rogério B. Lopes
doaj   +1 more source