312 



PROCEEDINGS OF THE ACADEMY OF 



[April, 



IV. Normal Tree, Liriodendron tuUpifera, Raven Rock, July 4., 1900 

 {open leaves counted from top). 



V. Leaves of Liriodendron tuUpifera Produced on Sprouts from the Stump 

 {alcoJioUc material). 



* Unopened leaves. 



