Results 41 to 50 of about 446 (159)
Agent-based modeling of human-environment interactions in a smallholder agricultural system in the Atlantic Forest (Ribeira Valley, SP, Brazil) [PDF]
, 2021 Shifting cultivation systems (SCSs) have been practiced all over the tropics for centuries as the primary subsistence strategy for smallholders. However, since the mid-20th century, SCSs have been submitted to changes, driven by a combination of ...
Munari, Lucia Chamlian
core
Acta Botânica Brasílica, 1998 Miconia ciliata é uma espécie arbustiva, com período de floração que se estende por 11 meses. As flores são hermafroditas e apresentam antese diurna.
Gladys Flavia de Melo +1 more
doaj +1 more source
Journal of Threatened Taxa, 2019 Brownlowia tersa is a low-ground semi-evergreen shrub species. The phenological events occur sequentially—leaf fall, leaf flushing, flowering and fruiting from April to November.
Aluri Jacob Solomon Raju
doaj +1 more source
“Hummingbird” floral traits interact synergistically to discourage visitation by bumble bee foragers [PDF]
, 2017 Pollination syndromes are suites of floral traits presumed to reflect adaptations to attract and utilize a “primary” type of animal pollinator. However, syndrome traits may also function to deter “secondary” flower visitors that reduce plant fitness ...
Burns, Rebecca +2 more
core +4 more sources
Estudo preliminar das síndromes de polinização em um fragmento de Caatinga, PE, Brasil [PDF]
, 2016 O objetivo do presente estudo foi identificar de forma preliminar as síndromes de polinização das espécies vegetais em um fragmento de Caatinga, no município de Serrita, Pernambuco, Brasil.
Aretuza Bezerra Brito-Ramos +1 more
core +5 more sources
Plant-hummingbird interactions and temporal nectar availability in a arestinga from Brazil [PDF]
, 2015 Hummingbirds are the most important and specialized group of pollinating birds in the Neotropics and their interactions with plants are key components to many communities.
Alves, Maria Alice S. +3 more
core +3 more sources
Pollination of Peltogyne chrysopis: an endemic tree of the Atlantic Forest
Acta Botânica BrasílicaPeltogyne chrysopis is an arboreal legume endemic to the Atlantic Forest and known only from the state of Bahia, Brazil. Focal observations were made of anthesis, pollen availability, stigma receptivity, nectar production, and the presence of osmophores ...
Isys Mascarenhas Souza +2 more
doaj +1 more source
Pollen morphology and the flower visitors of Chaerophyllum coloratum L. (Apiaceae) [PDF]
, 2017 The pollen features of Chaerophyllum coloratum L., endemic to the Dinaric Alps, have been examined by both light microscopy and scanning electron microscopy in order to contribute to a better understanding of the taxonomic status of the species.
Danijela Stešević +3 more
core +2 more sources
Toxicity of Mimosa tenuiflora pollen to Africanized honey bees (Apis mellifera L.) [PDF]
, 2018 Background: : : : Mimosa tenuiflora (Willd.) Poir. (Mimosaceae) is a xerophilous plant which is very common in degraded areas in the Brazilian semi-arid region, including areas of beekeeping. The ingestion of leaves from M.
Maracajá, Patrício Borges +3 more
core +3 more sources
, 2020 Hibiscus tiliaceus is an amphibious evergreen tree species which grows naturally in coastal and terrestrial habitats. Flowering and fruiting is mostly seasonal.
J. S. R. Aluri +3 more
semanticscholar +1 more source