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B chromosomes and fertility in a native population of Hymenachne amplexicaulis (Poaceae: Panicoideae: Paspaleae)
(Elsevier Science, 2018-06)
Fertility is a measure of reproductive success, defined as the capacity of an individual to reproduce and generate offspring, and has been identified as an important trait correlating to the invasive ability of a species. ...
Heavy metal and trace elements in riparian vegetation and macrophytes associated with lacustrine systems in Northern Patagonia Andean Range
(Springer Heidelberg, 2016-09-03)
Vegetation associated with lacustrine systems in Northern Patagonia was studied for heavy metal and trace element contents, regarding their elemental contribution to these aquatic ecosystems. The research focused on native ...
Local and regional drivers of macrophyte beta diversity in tropical coastal rivers
(2021-03-01)
Studies on beta diversity across different spatial scales can yield insight into the ecological factors that shape communities and the mechanisms of maintenance and loss of diversity. The coastal rivers in southeast Brazil ...
Copper removal from water using a bio-rack system either unplanted or planted with Phragmites australis, Juncus articulatus and Phalaris arundinacea
(2014)
A bio-rack system was developed for treating Cu-contaminated freshwaters. Each pilot constructed wetland (CW, 110dm3) contained 15 perforated vertical pipes filled with a mixture of gravel (diorite; 80%) and perlite (20%) ...
Effect of glyphosate-based herbicides on the photosynthetic responses of the macrophyte Egeria densa Planch. from topical lotic ecosystemsEfeito de herbicidas à base de glifosato sobre as respostas fotossintéticas da macrófita Egeria densa Planch. de ecossistemas lóticos tropicais
(2022-01-01)
The effects of pesticide pollution on eco-physiological responses in primary producers are understudied. To partly over-come this gap, this study evaluated the effects of a glyphosate-based herbicide, Roundup® (three nominal ...
World distribution, diversity and endemism of aquatic macrophytes
(ELSEVIER, 2019)
Macroinvertebrate food web structure in a floodplain lake of the Bolivian Amazon
(Springer, 2011-01)
Two stable isotopes δ13C and δ15N were used to identify the energy sources and trophic relationships of the main freshwater macroinvertebrates in a floodplain lake of the Beni River (Bolivian Amazonia). Four energy sources ...
Usefulness of a freshwater macrophyte (Potamogeton pusillus) for an environmental risk assessment in a multi-source contaminated basin.
(Pergamon-Elsevier Science Ltd, 2019-05)
Chemical analysis of pollutants in environmental matrices cannot always offer powerful evidence on their impact and toxicity on the aquatic biota. This paper reports the ability of Potamogeton pusillus to highlight in an ...