Non-native aquatic species, such as Egeria densa
, Eichhornia crassipes, Myriophyllum spicatum, and Salvinia molesta often occur in large monospecific stands, dominating lake plant communities and out-competing native plant taxa for light and space.
had high second axis scores while closed-canopy stands, their surface layer dominated by Lemnaceae species and Egeria densa
On August 6, 2001, the California Department of Boating and Waterways will begin operation of a new, legislatively mandated program to control the non-native aquatic pest, Egeria densa
(Brazilian elodea) in the Sacramento-San Joaquin Delta and its tributaries.
A population of black-necked swans (Cygnus melanocoryphus) residing in a perturbed habitat revealed a low body mass, malnutrition, and hyperferremia during 2005; the swans main dietary item, Egeria densa
, was lost during an environmental crisis which occurred in 2004.
1,497 68 0 1,565 Egeria densa
0 9 0 9 Filamentous algae 1,381 14,636 372 16,389 Hydrilla verticillata 0 0 19 19 Hydrocotyle sp.
Barnabas (1996) tells absence of such grooves and curing from the endoderm for Egeria densa
and Eichhornia crassipes.
Apresenta as margens com gramíneas e estágios iniciais de reflorestamento, possui bancos de macrófitas aquáticas, com predomínio de Egeria densa