Induced tetraploidy inDioscorea deltoidea wall E. K. Janaki AmmalS. D. Singh OriginalPaper Pages: 329 - 331
Seedling anatomy of certain members of the umbelliferae B. D. DeshpandePremlata Joneja OriginalPaper Pages: 332 - 338
Vascular anatomy of the flower of some species of the pontederiaceae V. Singh OriginalPaper Pages: 339 - 353
Occurrence of a permanent algal bloom in a fish tank at delhi with special reference to factors responsible for its production M. G. George OriginalPaper Pages: 354 - 362
Salinity tolerance and volume regulation in four species of polychaetes B. Krishnamoorthi OriginalPaper Pages: 363 - 371
Cassidina extenda, a new species of isopod from Bombay U. N. JoshiD. V. Bal OriginalPaper Pages: 372 - 376