References
Fryxell, C. A., Hubbard, C. F., and Villareal, T. A. In press. The genus Thalassiosira: Variations of the cingulum. Bacillaria 4. Fryxell, G. A., and Medlin, L. K. In press. Chain forming diatoms: Evidence of parallel evolution of Chaetoceros. Cry ptogamie-Algologie, 2. Fryxell, G. A., Villareal, T. A., and Doucette, G. J . 1980. Antarctic phytoplankton: Field work and establishment of living cultures. Antarctic Journal of the U.S., 15(5), 141-142. Hargraves, P. E., and French, F. W. In press. Diatom resting spores: Significance and strategies. In C. A. Fryxell (Ed.), Survival strategies of the algae. Cambridge, Eng.: Cambridge University Press. Villareal, T. A. In preparation. The bipolar diatoms Thalassiosira antarctica and Porosira glacialis: Autecology and morphology of disjunct populations. (Masters thesis, Texas A&M University.) Villareal, T. A., and Fryxell, C. A. In preparation. The morphology of the diatom genus Porosira in Thalassiosiraceae.
Bacterioplankton adaptation and growth in different zones of the southern ocean
ton (3 micrometers but Subantarctic
C
ISubtropical Subantarctic
-
Subtropical < Subantarctic
0 C
Sample without Foramin ilera 0
Different types of waters found during cruise 60 of the Atlantis II, Identified on the basis of occurrence of planktonic foraminifera. (Hydrologic scheme after Boltovskoy 1978.) ANTARCTIC JOURNAL