Magazine  (Sep 1944)  Page(s) 27.  
 
Tree Peony Supplement to the Manual
John C. Wister, Germantown, Pa.
Alphabetical Check List of Tree Peony Names, August 1944
Chinese Moutan type; White; † ISHI (Jewel) (Jewel) (China, before 1937) K. Wada, Hokomya Nurseries, Numazu-shi, Japan, 1937, 1939.

Name in Large Caps—not in Black Type—indicates accepted names of varieties not in American commerce 1944, but either grown in this country ( * ) or in Japanese commerce 1935-40.
† Not grown in America 1944, but in Japanese commerce (offered in Japanese catalogues btwn 1935 & 1940).