DRAGOVICH, ALEXANDER, and JOHN A. 

 KELLY, JR. 

 1964. A collection of data in reference to 

 red tide outbreaks during 1963. 2. Pre- 

 liminary observations on phytoplankton 

 and hydrology in Tampa Bay and the 

 immediately adjacent offshore waters. 

 Fla. Bd. Conserv., Mar. Lab., p. 4-22. 



From January to May, 1963, gives 

 temperature, salinity, oxygen, inorganic 

 phosphate-phosphorus, chlorophyll A, 

 and monthly precipitation. Eight sta- 

 tions were occupied monthly. Blooms 

 in April of Gymnodinium breve coin- 

 cided with blooms of Ceratium furca , 

 Prorocentrum micans , Gonyaulax die- 

 gensis (?) Rhizosolenia stolterfothi , and 

 Tintinnidae. The red tide coincided with 

 an intrusion into Tampa Bay of offshore 

 water at a period of exceptionally low 

 rainfall. 



DRAGOVICH, ALEXANDER, and BILLIE Z. 

 MAY. 



1961. Hydrology of Tampa Bay and adjacent 

 waters. In Galveston Biological Labora- 

 tory fishery research for the year end- 

 ing June 30, 1961, p. 65-67. U.S. Fish 

 Wildl. Serv., Circ, 129. 



"... The distribution of G. breve 

 seems to be restricted by temperature 

 minima rather than maxinna. G. breve 

 was absent at temperatures below 14.2° 

 C, which occurred in December and 

 present at 31.3° C. in July. 



"G. breve was absent from Tampa 

 Bay during the months with lowest 

 temperatures. The organism's simul- 

 taneous presence in the farther offshore 

 waters continues to suggest that the 

 warmer neritic waters maybe important 

 to the winter survival of G. breve . 



"... During most of the year precipi- 

 tation was below normal or near to the 

 long-term means. Extremely heavy 

 rainfalls were associated with hurri- 

 cane 'Brenda' (July 28 and 29). Accord- 

 ing to the reported rainfall, hurricane 

 'Donna' (September 9-11), which swept 

 through the general Tampa Bay drain- 

 age basin, was not a particularly wet 

 hurricane. . . ." [p. 65.] 



DRAGOVICH, ALEXANDER, and BILLIE Z. 

 MAY. 



1962. Hydrological characteristics of 

 Tampa Bay tributaries. U.S. Fish Wildl. 

 Serv., Fish. Bull. 62:iv + p. 163-176. 



Higher concentrations of total and 

 inorganic phosphorus occurred in the 

 Alafia, Little Manatee, and Manatee 

 Rivers, which flow through a phosphatic 



district, than in the Hillsborough River. 

 All of the rivers entering Tampa Bay 

 have higher phosphorus than the Peace 

 and Caloosahatchee Rivers. 



"... Results of this investigation have 

 shown that the average concentration of 

 copper for all rivers combined is well 

 below the toxic levels for G. breve . . . ." 

 [p. 175.] 



DROOP, M. R. 



1954. A note on the isolation of small 

 marine algae and flagellates for pure 

 cultures. J. Mar. Biol. Ass. U.K. 33(2): 

 511-514. 



EICHER, GEORGE. 



1947. Aniline dye in aquatic weed control. 

 J. Wildl, Manage. 1 1(3):1 93- 197. [See 

 section of this report on control 

 methods.] 



ELDRED, BONNIE, KAREN STEINDINGER, 

 and JEAN WILLIAMS. 



1964. A collection of data in reference to 

 red tide outbreaks during 1963. 3. Pre- 

 liminary studies of the relation of 

 Gymnodinium breve counts to shell- 

 fish toxicity. Fla. Bd. Conserv., Mar. 

 Lab., p. 23-52. 



Toxicity of oysters rose when red 

 tide occurred in April to December, 

 1963 and decreased rapidly when red 

 tide diminished. 



ELDRED, BONNIE, VIOLET STEWART, 

 LARRY GILLESPIE, JEAN WILLIAMS, and 

 KAREN STEINDINGER. 

 1964. A collection of data in reference to 

 red tide outbreaks during 1963. 4. Pre- 

 liminary studies of vitamin Bj2. carbo- 

 hydrate, and phytoplankton in sea water. 

 Fla. Bd. Conserv., Mar. Lab., 

 p. 53-96. 



Extensive tables for May to Septem- 

 ber, 1963, giving for several inshore 

 and river mouth stations, vitamin B 12 

 (assayed with Cyclotella nana ), carbo- 

 hydrates (method of Lewis and Rake- 

 straw, 1955), phytoplankton counts by 

 large groups, salinity, and temperature, 



ENDLICH, F. M. 



1882. An analysis of water destructive to 

 fish in the Gulf of Mexico. Proc. U.S. 

 Nat. Mus. 4:124. 



He reported upon two samples of sea 

 water, one in which fish died and another 

 in which they did not. He concluded that 

 "I find that the water A [in which fish 

 died] contains a large quantity of Algae 

 and Infusoria. . . . 



31 



