Results 11 to 20 of about 10,934 (219)
Lycophytes and monilophytes in Rio Preto State Park, Minas Gerais, Brazil
We conducted a floristic survey of lycophytes and monilophytes in Rio Preto State Park, located in the municipality of São Gonçalo do Rio Preto, and in the surrounding areas, including the municipality of Felício dos Santos, in the state of Minas Gerais,
Alexandre Salino +2 more
doaj +1 more source
A borda sul da região amazônica apresenta um tipo peculiar de floresta, denominada de Floresta Estacional Perenifólia, que atualmente vem sofrendo severos impactos ambientais devido à expansão da fronteira agrícola no Norte do Estado de Mato Grosso ...
Sustanis Horn Kunz +4 more
doaj +1 more source
O objetivo deste estudo foi realizar a análise florística e fitossociológica preliminar em um remanescente de vegetação na área de entorno do Córrego Criminoso, visando subsidiar futuros projetos de recomposição da vegetação. A área total do remanescente
Adriana Maria Güntzel +4 more
doaj +1 more source
Orchidaceae no Parque Estadual da Cantareira e sua conservação. Orchidaceae in the Cantareira State Park and its conservation. [PDF]
O Parque Estadual da Cantareira – PEC abriga uma das maiores florestas urbanas do mundo, declarada parte da Reserva da Biosfera do Cinturão Verde de São Paulo.
Luciano Ramos ZANDONÁ +1 more
doaj +1 more source
Thymus apulus (T. sect. Hyphodromi, Lamiaceae), a New Species from Southern Italy
Thymus apulus, a new species from the calcareous highland (Murge hill area) of Apulia and Basilicata, southern Italy, is described and illustrated. The new species belongs to Thymus sect. Hyphodromi, and has been confused in the past with T.
Fabrizio Bartolucci, Fabio Conti
doaj +1 more source
A flora da Serra do Cipó tem sido extensamente pesquisada, especialmente a partir do início do projeto "Flora da Serra do Cipó", coordenada pelo Departamento de Botânica da Universidade de São Paulo. Entretanto, até o momento as coletas concentraram-se à
Matheus Fortes Santos +2 more
doaj +1 more source
Early evolutionary history of the seed
ABSTRACT The seed is an essential stage in the life history of gymnospermous and angiospermous plants, facilitating both their survival and dispersal. We reappraise knowledge of the evolutionary history of the gymnospermous seed, from its origin in the late Devonian through to the well‐known end‐Permian extinctions – an interval encompassing the ...
Richard M. Bateman +2 more
wiley +1 more source
Restinga forests are commonly known to be plant communities rather poor in tree species. This study aimed to describe and explain the association between the floristic-structural similarities and the environmental conditions in three Swamp Restinga ...
Luciana Carla Mancino +2 more
doaj +1 more source
Species diversity typically increases from higher to lower latitudes, but the regional‐scale variation along this geographic gradient remains unclear. It has been suggested that species diversity throughout Amazonia generally increases westward toward the Andes, but this pattern and its environmental determinants require further investigation for most ...
Pilar L. Maia‐ Braga +14 more
wiley +1 more source
Understanding the stability dynamics of naturally occurring grassland succession under nutrient enrichment is crucial for effective ecosystem management. We carried out an 11‐year field experiment to examine how grassland community stability responds to nitrogen (N) enrichment across the three successional stages (early‐, mid‐ and late‐successional ...
Hanghang Tuo +14 more
wiley +1 more source

