REFERENCES
- Duncan R. E., 1945. — Production of variable aneuploid numbers within root tips of Paphiopedilum Wardii. Am. Jour. Bot., 32: 506–509.
- MOOKERJEA Archana, 1955a. — Cytology of different species of Aroids with a view to trace the basis of their evolution. Caryologia, 7: 221–291.
- MOOKERJEA Archana, 1955b. — Cytology of Amaryllids as an aid to the understanding of evolution. Caryologia, 7: 1–71.
- MOOKERJEA Archana, 1956. — A cytological study of several members of the Liliaceae and their inter-relationships. Ann. Bot. Soc., ‘Vanamo’, 29: 1–44.
- Sachs LEO, 1952. — Chromosome mosaics in experimental amphidiploids in the Triticinae. Heredity, 6: 157–170.
- Sharma A. K., 1956. — A new concept of a means of speciation in plants. Caryologia, 9: 93–130.
- Sharma A. K. and Bal A. K., 1954. — A cytological study of a few genera of Amaryllidaceae with a view to find out the basis of their phylogeny. Cytologia, 21: 329–352.
- Sharma A. K. and Bhattacharyya N. K., 1956. — An investigation on the karyotype of the genus Crinum and its phylogeny. Genetica, 28: 263–296.
- Sharma A. K. and Das N. K., 1954. — A study of karyotypes and their alterations in Aroids. Agron. Lusit., 16: 23–48.
- Sharma A. K. and Datta P. C., 1960. — Chromosome studies in species of Dracaena with special reference to their means of speciation. Jour. Genet., 57: 43–76.
- Sharma A. K. and Sharma A. (NEE Mookerjea), 1956. — Fixity in chromosome number of plants. Nature, 177: 335–36.
- SNOAD Briann, 1954. — Abortive meiosis in plasmodial pollen mother cells of Helianthenum. Ann. Bot. N.S., 18: 1–6.
- Vaarama A., 1949. — Spindle abnormalities and variation in chromosome number in Ribes nigrum. Hereditas, 35: 136–162.