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Population ecology of Paepalanthus polyanthus: predispersal hazards and seed production
(Sociedade Botânica do Brasil, 2000-12)
This study aimed at evaluating seed production and predispersal hazards in a sand dune population of P. polyanthus (Eriocaulaceae) in Southern Brazil. Bad development of flowering capitula was caused by the wind and by ...
Factores asociados a la interrupción voluntaria del embarazo en Colombia: análisis a profundidad a partir de la Encuesta Nacional de Demografía y Salud
Introduction: The voluntary termination of pregnancy is a right that only until the 20th century was recognized by the legal frameworks of some countries in the world. The international agendas have established the need ...
Abortos de semillas de Enterolobium cyclocarpum (Mimosoideae): efecto de la posición relativa dentro del fruto
(Universidad de Costa Rica, 2000)
Fatores de risco à produção de sementes de Ipomoea pes-capraePre-dispersal hazards and seed production in Ipomoea pes-caprae
(Sociedade Botânica de São Paulo, 2005)
Diversidade genética e efeitos da fragmentação de Matas Secas em Enterolobium contortisiliquum ( Farbaceae): implicações para conservação
(Universidade Federal de Minas GeraisUFMG, 2012-08-10)
The increasing process of natural areas fragmentation is the major responsible of biodiversity losses. In addition to its rapid destruction, the habitats that previously have occupied large areas are fragmented due to human ...
Invasive conifers reduce seed set of a native Andean cedar through heterospecific pollination competition
(Springer, 2015-04)
The invasion of natural forest communities by introduced woody species may threat processes that are critical for ecosystem integrity, including plant pollination and reproduction. In particular, invasive conifers (e.g., ...
Pre-dispersal seed loss in two Prosopis species (Fabacea: Mimosoidea) from the Monte Desert, ArgentinaPérdida de semillas en fase de pre-dispersión en dos especies de Prosopis (Fabacea: Mimosoidea) del Desierto del Monte, Argentina
(Asociación Argentina de Ecología, 2018-08)
Los filtros impuestos sobre las semillas en la fase pre-dispersiva pueden alterar su probabilidad de ser dispersadas. Evaluamos la pérdida de semillas debido a la depredación por insectos y aborción durante la etapa ...