Please visit the following resources for more information .
Book Review: Growing Custard Apples. Reviewed by Ron Kadish. 1988 #4, p 53.
Cherimoya Riddle. By Jim Neitzel. 1982 #3, pp 8-12.
Chromosome Numbers in the Annonaceae. By Wray M. Bowden. 1974 YB, pp 73-81.
