THE 
JOURNAL 
OF  THE 
ROYAL  AGRICULTURAL  SOCIETY 
OF  ENGLAND. 
SECOND  SERIES. 
VOLUME  THE  NINETEENTH. 
PRACTICE  WITH  SCIENCE 
library 
ISEW  ■ ORK 
botanical, 
C p U.DEN 
LONDON : 
JOHN  MURRAY,  ALBEMARLE  STREET. 
1883. 
