|
|
|
| Registros recuperados: 15 | |
|
| |
|
|
| ROMERO,ROSANA; MARTINS,ANGELA B.. |
| O Parque Nacional da Serra da Canastra localiza-se no sudoeste do estado de Minas Gerais. O inventário florístico foi realizado de fevereiro de 1994 a janeiro 1998, totalizando 24 expedições, cobrindo todos os tipos fisionômicos de vegetação. As Melastomataceae são bastante representativas no Parque, com 95 espécies e 17 gêneros. Os gêneros mais numerosos são Miconia e Microlicia, com 21 e 19 espécies respectivamente, seguidos por Tibouchina, com 13, e Leandra, com 12 espécies. Cambessedesia e Trembleya apresentam quatro espécies, enquanto Siphanthera e Lavoisiera estão representados por três espécies cada, e Chaetostoma e Ossaea por duas. Os gêneros Clidemia, Macairea, Marcetia, Microlepis, Pterolepis e Rhynchanthera apresentam uma única espécie cada.... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Melastomataceae; Floristic survey; Campo rupestre; Serra da Canastra; Minas Gerais. |
| Ano: 2002 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-84042002000100004 |
| |
|
| |
|
|
| HIRAI,REGINA YOSHIE; PRADO,JEFFERSON. |
| O presente trabalho trata do levantamento florístico da família Selaginellaceae Willk. no Estado de São Paulo. De acordo com os dados obtidos, foi possível o reconhecimento de 14 espécies nativas, distribuídas em três subgêneros: Heterostachys Baker, Stachygynandrum (P. Beauv.) Baker e Tetragonostachys Jermy. Os subgêneros Heterostachys e Tetragonostachys estão representados no Estado por uma única espécie cada, Selaginella muscosa Spring e Selaginella sellowii Hieron., respectivamente. O subgênero Stachygynandrum está representado por 12 espécies: Selaginella contigua Baker, S. convoluta (Arn.) Spring, S. decomposita Spring, S. flexuosa Spring, S. macrostachya (Spring) Spring, S. marginata (Humb. & Bonpl. ex Willd.) Spring, S. mendoncae Hieron.,... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Selaginella; Floristic survey; Taxonomy. |
| Ano: 2000 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-84042000000300007 |
| |
|
| |
|
| |
|
|
| Cunha,Elane Domênica de Souza; Cunha,Alan Cavalcanti da; Silveira Jr,Arialdo Martins da; Faustino,Silvia Maria Mathes. |
| During the various hydrological periods in 2011, we studied the phytoplankton along an 87-km stretch of the Araguari and Falsino rivers, which are located in the eastern Brazilian Amazon, in the state of Amapá, Brazil, the most ecologically preserved state in the country. In the study area, the aquatic ecosystem is under pressure from human activities such as, mining, hydroelectric power generation and urbanization, which contrast with the surrounding areas that are designated for biodiversity conservation. The aim of this study was to characterize the composition, frequency and richness of algae species and also to identify spatial-temporal patterns of taxa distribution. During the study period, we identified 185 taxa (136 species in 49 genera). The... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Algae; Amapá; Floristic survey; Reservoir; River. |
| Ano: 2013 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-33062013000200011 |
| |
|
| |
|
| |
|
|
| SEKINE,ELIZABETE S.; TOLEDO,VAGNER A.A.; CAXAMBU,MARCELO G.; CHMURA,SUZANE; TAKASHIBA,ELIZA H.; SEREIA,MARIA JOSIANE; MARCHINI,LUÍS C.; MORETI,AUGUSTA C.C.C.. |
| The aim of this study was to carry out a survey of the flora with potential for beekeeping in the counties of Ubiratã and Nova Aurora-PR through the collection of plants and pollen analyses in honey samples collected monthly. 208 species of plants were recorded, distributed in 66 families. The families that showed the major richness of pollen types were: Asteraceae, Myrtaceae and Solanaceae. Approximately 80 pollen types were found in honey samples, most of them were characterized as heterofloral. Cultivated plants, such as Glycine max (soybean) and Eucalyptus spp., were representative in some months of the year. Exotic species, such as Ricinus communis and Melia azedarach, were also frequent. However, over than 50% of the pollen types belong to native... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Beekeeping; Bee plants; Floral resources; Floristic survey. |
| Ano: 2013 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0001-37652013000100307 |
| |
|
|
| Farias,Rafael; Silva,Ivo; Pereira,Anna Flora; Santiago,Augusto; Barros,Iva. |
| Abstract The Northeastern Atlantic Forest (NAF) has a historic of intense habitat loss and fragmentation. In this context, knowledge of the species from forest remnants is urgently needed and represents a key tool for future studies and conservation strategies. Here, we present the floristic inventory of ferns and lycophytes from the Private Natural Heritage Reserve - RPPN Pedra D'Antas, located in a NAF area. The study area associated with the RPPN Frei Caneca is the Serra do Urubu, which is a hotspot for the diversity of several biological groups in the NAF. We recorded 74 fern species, distributed in 17 families and 46 genera. The most diverse families were Pteridaceae (17 species), Polypodiaceae (14 spp.), Dryopteridaceae (nine spp.) and... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Atlantic Forest; Biodiversity; Conservation; Floristic survey; Seedless vascular plants. |
| Ano: 2017 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1676-06032017000400301 |
| |
|
| |
|
|
| Chaves,Eduardo; Soares-Silva,Lucia Helena. |
| Flowering species of the herbaceous and shrubby layer were sampled in a gallery forest at Portal da Chapada, Alto Paraíso de Goiás-GO in the Chapada dos Veadeiros during 12 months growing within 4.5 meters on either side of a raised pathway 2.4 Km long. The collections were included to University of Brasilia Herbarium (UB). A total of 138 species (103 genera and 40 families) were recorded; the most species-rich families were Asteraceae (22), Poaceae (14), Rubiaceae (12), Fabaceae (11) and Melastomataceae (7). The richest family in number of genera was Asteraceae (19), followed by Poaceae (8), Fabaceae (8) and Rubiaceae (7). The results showed a meaningful increase in the Chapada dos Veadeiros flora, especially considering the herbaceous-shrubby layer of... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Floristic survey; Cerrado; Chapada dos Veadeiros. |
| Ano: 2012 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132012000500011 |
| |
|
| |
|
|
| Cavalcanti,Laise de Holanda; Bezerra,Andrea Carla Caldas; Costa,Antônia Aurelice Aurélio; Ferreira,Inaldo do Nascimento; Bezerra,Maria de Fátima de Andrade. |
| Order Ceratiomyxales, which belongs to subclass Ceratiomyxomycetidae, includes the exospore bearing Myxomycetes, solely comprising family Ceratiomyxaceae and genus Ceratiomyxa, with four species. Based on the literature, on herbarium collections, and on recent surveys carried out by the authors in different states and ecosystems, it was possible to determine the occurrence and distribution of C. fruticulosa (cosmopolitan),C. morchella and C. sphaerosperma (predominantly tropical or subtropical) in northeastern Brazil. Species descriptions and illustrations are presented, as well as a map of their geographical distribution in eight of the nine states of Northeast Brazil. This order is being recorded for the first time for the state of Sergipe. Ceratiomyxa... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Ceratiomyxa; Floristic survey; Taxonomy; Chorology. |
| Ano: 2008 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132008000500014 |
| |
| Registros recuperados: 15 | |
|
|
|
