Applied Vegetation Science, Volume 27, Issue 2, April/June 2024.By analyzing variation in seed rain among old‐growth montane forests and livestock pastures along a 2,000 m elevational gradient in the tropical Andes of southern Ecuador, this study reveals that large seeds and endozoochorous species are less prevalent in seed rain from pastures compared to seed rain from forests at the same elevation.
Diana Carolina Acosta‐Rojas +5 more
wiley +1 more source
Alterações anátomo-histopatológicas em ratos submetidos à dieta com extrato de broto de samambaia (Pteridium aquilinum var. arachnoideum) de dois municípios do estado do Paraná [PDF]
Arquivo Brasileiro de Medicina Veterinária e Zootecnia, 2005 The carcinogenicity of bracken fern harvest from two regions of Paraná State to induce hematury in rats was studied. In order to do that, 33 Wistar rats were divided in three groups. Groups I and II received an aqueous extract of bracken fern from Londrina-PR or Ibaiti-PR, respectively, in drinking water for 60 days.
Cruz, G.D. +3 more
openaire +3 more sources
Los carábidos (Insecta, Coleoptera) de los suelos serranos y periserranos de las Estancias Paititi y El Abrojo, Sierra de Difuntos, partido de General Pueyrredón, provincia de Buenos Aires, Argentina [PDF]
, 2007 Fil: Cicchino, Armando Conrado. División Entomología. Facultad de Ciencias Naturales y Museo. Universidad Nacional de La Plata; ArgentinaFil: Farina, Juan Luis.
Cicchino, Armando Conrado +1 more
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OUTBREAK OF ACUTE POISONING BY Pteridium arachnoideum (Kaulf.) IN CATTLE
Revista Brasileira de Medicina Veterinaria, 2010 Pteridium arachnoideum é uma das mais importantes plantas tóxicas conhecidas no mundo. Sob condições naturais provoca diferentes quadros clínicopatológicos em diversas espécies animais. A intoxicação aguda por P.arachnoideum é caracterizada por uma síndrome hemorrágica, que causa morte em aproximadamente 12 a 72 horas. Na Serra da Mantiqueira, diversos
Santos, Bruno José Martini +5 more
openaire +2 more sources
Sinopsis de los helechos y licofitos del Parque Nacional Mburucuyá (Corrientes, Argentina). Claves de especies [PDF]
, 2013 En el Parque Nacional Mburucuyá, Corrientes, Argentina, se registraron un total de 29 géneros y 48 taxones infragenéricos. El género mejor representado es Thelypteris Schmidel con cinco especies; seguido por Pecluma M. G.
de la Sota, Elías Ramón +2 more
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Ciência Florestal, 2018 The objective of this study was to characterize the germination and species diversity of the seed bank of a fragment of riparian forest located at the Experimental Station of PESAGRO-RJ, in Itaocara city, RJ state, and evaluate its potential use in ...
Tiago José Freitas de Oliveira +4 more
doaj +1 more source
Enzootic hematuria in cattle from Northeastern Brazil
Brazilian Journal of Veterinary Pathology, 2016 Two outbreaks (A and B) of bovine enzootic hematuria in Bahia in the period 2012-2013 were described. In the outbreak A, a cow was necropsied and 27 cattle were slaughtered in a slaughterhouse, and the second outbreak two cattle were necropsied.
Suélen D. S. Reis +6 more
doaj +1 more source
Dominancia estacional y fenología de los Carábidos (Insecta, Coleoptera) de los suelos serranos de la Sierra de Difuntos, partido de General Pueyrredón, provincia de Buenos Aires, Argentina [PDF]
, 2010 Fil: Cicchino, Armando Conrado. División Entomología. Facultad de Ciencias Naturales y Museo. Universidad Nacional de La Plata; ArgentinaFil: Farina, Juan Luis. Área Entomología.
Cicchino, Armando Conrado +1 more
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Integração de técnicas de manejo para a restauração de restinga superdominada por Pteridium esculentum subsp. arachnoideum (Dennstaedtiaceae) [PDF]
, 2022 TCC (graduação) - Universidade Federal de Santa Catarina, Centro de Ciências Biológicas, Ciências Biológicas.Espécies superdominantes são espécies nativas cujas populações se proliferam desproporcionalmente após distúrbios de origem antrópica, de modo a ...
Silva, Gabriela Moraes da
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Disentangling the roles of bracken fronds and litter on natural seedling recruitment in fire-disturbed tropical montane habitats [PDF]
Tropical montane forests are diverse ecosystems often affected by uncontrolled human-induced fires causing tree mortality and creating large deforested areas. After fires, Pteridium spp.
Fuentes, Alfredo F. +7 more
core +1 more source