LITERATURE CITED 
Anderson, Edgar, 1944. Cytological observations on T'ripsacum dacty- 
loides. Ann. Mo. Bot. Gard. 31: 317-328. 
——, 1949. Introgressive hybridization. Wiley and Sons, New York. 
Avdulov, N. P., 1931. Karyo-systematische Untersuchungen der 
Familie Gramineen. Bull. Appl. Bot. Suppt. 44: 1-428. 
Bor, N. L., 1960. Grasses of Burma, Ceylon, India and Pakistan. 
Pergamon Press, New York. 
Chaganti, R.S. K., 1964. Cytogenetic studies of maize-Tripsacum 
hybrids and their derivatives. Ph.D. Thesis. Harvard University. 
—— and W. C. Galinat, 1964. Chromosome synapsis in an inter- 
specific Tripsacum hybrid. Maize Genetics Coop. News Letter 38: 
56, 
Cutler, H. C. and KE. Anderson, 1941. A preliminary survey of the 
genus Tripsacum. Ann. Mo. Bot. Gard. 28: 249-269. 
Kimerson, R. A., G. W. Beadle and A.C. Fraser, 1935. A summary 
of linkage studies in maize. Cornell Univ. Agric. Expt. Sta. 
Memoir 180: 1-83. 
Galinat, W. C., 1956. Evolution leading to the formation of the cu- 
pulate fruit case in the American Maydeae. Bot. Mus. Leafl. Har- 
vard Univ. 17: 217-239. 
-—-, 1959. The phytomer in relation to floral homologies in the 
American Maydeae. Bot. Mus. Leafl. Harvard Univ. 19: 1-32. 
-——, 1961. Corn’s evolution and its significance for breeding. Econ. 
Bot. 15: 320-325. 
——, 1960. Colchicine induction of an amphidiploid of multiple tester 
corn  Tripsacum dactyloides. Maize Genetics Coop. News Letter 
34: 17-18. 
——, 1962. High female fertility in F, hybrids of corn * T'ripsacum 
floridanum and their backcrosses to corn. Maize Genetics Coop. 
News Letter 36: 18. 
——, 1963. Northern flint-like characters derived from Tripsacum. 
Maize Genetics Coop. News Letter 37: 35. 
[ 314 | 
