1. The genus Nautococcus Korschikov (Chlorophyceae, Chlorococcales)
2. 2. P. A. Archibald, and H. C. Bold, 1970 . Phycological studies XI. The genusChlorococcumMeneghini.Univ. Texas Publ.No. 7015. 115 pp.
3. 3. R. M. Brown, and H. C. Bold, 1964 . Phycological studies V. Comparative studies of the algal generaTetracystisandChlorococcum.Univ. Texas Publ.No. 6417. 213 pp.
4. 4. S. Chantanachat, and H. C. Bold, 1962 . Phycological Studies II. Some algae from arid soil.Univ. Texas Publ.No. 6218. 75 pp.
5. SOME OBSERVATIONS ON THE FINE STRUCTURE OF VEGETATIVE AND DIVIDING CELLS OF CHLOROCOCCUM ECHINOZYGOTUM STARR