Inhibitory effects of Ceratophyllum oryzetorum on the growth of Microcystis aeruginosa Chemical Constituents from Ceratophyllum demersum (Ceratophyllaceae) Inference of phylogenetic relationships among key angiosperm lineages using a compatibility method on a molecular data set Effects of nitrogen concentration in water on the germination and growth of Myriophyllum spicatum and Ceratophyllum demersum fragments Impact of herbicides on physiology and ecology of hydrophytes Influence of Suspended Sands on Rapid Light Curves of Ceratophyllum demersum in Turbid Solution