Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
The surface observations of equivalent chlorophyll stocks (ug chl l–1) of K. brevis abundance (assuming 10 –5 ug chl cell–1) during (a) July–December 2000 off Texas [Denton and Contreras, 2004], where the red tide propagated southwards, from Port Arthur to Port Isabel, and (b) October–December 1957 off Florida [Dragovich et al., 1961; Dragovich, 1963], where the red tide mainly propagated northwards, from Naples to Tampa.
