66 BOTANICAL GAZETTE [JANUARY 
9. Kraemer, Henry, A text-book of botany and pharmacognosy. Ed. 4. 
Philadelphia. 1910. 
10. Lioyp, F. E., Development and nutrition of the embryo, seed, and carpel 
in the date, Phiiie et tel L. From the 21st Ann. Rep. Missouri 
Bot. Garden. 103-164. 1 
II. STRASBURGER, E. “Zallbildung und Zelltheilung. Ed. 3. Jena. 1880. 
