Advances in the knowledge of the natural history of aquatic plants in the Neotropics

Edson Gomes De Moura Júnior,Aline Lopes,Suzana Neves Moreira,Marco Otávio Dias Pivari,Maria Cecilia Chiara Moço,Arnildo Pott,Vali Joana Pott

doi:10.1590/0102-33062021abb0060

Abstract

Until the mid-XX century, little awareness on the ecological services or socio-environmental problems and benefits related to aquatic plants culminated in bottlenecks on their natural history, especially for the Neotropics. In this context, Acta Botanica Brasilica (ABB) organized this special issue to promote the advancement of knowledge on this ecological group in the Neotropics, supported by Sociedade Botânica do Brasil’s group of aquatic plants specialists. We selected and evaluated manuscripts gathering unprecedented findings, resulting from studies on aquatic plants, with little investigated or documented approaches, such as the improper use of methodological paradigms and aspects of biogeography, ecophysiology, morphoanatomy, structuration of communities, functional ecology, and human use. Here we present a synthesis of these reports’ findings that shall contribute to deepening the knowledge on the natural history, sustainable use, and conservation of aquatic plants and guide future research, mainly in Neotropical aquatic ecosystems. The publication of special issues on themes with insufficient knowledge to Science can reduce such gaps and expand the journal’s perspectives. Therefore, we believe that this special issue of ABB will boost the understanding of aquatic plants’ natural history as much as incentivizing journals with specific scopes of the area of Plant Biology to similar initiatives.

Highlights

Until the first half of the XX century, aquatic plants, called aquatic macrophytes or hydrophytes, were a somewhat neglected ecological group in limnology (Sculthorpe 1967; Tundisi & Tundisi 2008; Thomaz & Esteves 2011)
Acta Botanica Brasilica (ABB) organized this special issue to promote the advancement of knowledge on this ecological group in the Neotropics, supported by Sociedade Botânica do Brasil’s group of aquatic plants specialists
Studies applied to the management of invasive species and sustainable use Studies that analyzed environmental filters associating limnological, hydrological, and sedimentological conditions with the occurrence or productivity of aquatic plants are widely documented for Neotropical ecosystems since the early XX century (Padial et al 2008)

Summary

Introduction

Until the first half of the XX century, aquatic plants, called aquatic macrophytes or hydrophytes, were a somewhat neglected ecological group in limnology (Sculthorpe 1967; Tundisi & Tundisi 2008; Thomaz & Esteves 2011). We selected and evaluated manuscripts gathering unprecedented findings, resulting from studies on aquatic plants, with little investigated or documented approaches, such as the improper use of methodological paradigms and aspects of biogeography, ecophysiology, morphoanatomy, structuration of communities, functional ecology, and human use.

Results

Conclusion