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Hortus Botanicus, Lund, Sweden. Seed Jzsts. 
Hortus Botanicus, Utrecht, Holland. Seed dzsts. 
Hortus Thenensis, Tirlemont, Belgium. Jcones Selectae. 
Mlinois State Laboratory of Natural History, Urbana, Ill. Bud- 
etin. 
Institut Agronomique de Moscou, Moscow, Russia. Annales. 
Institut Botanique de Bucarest, Bucarest, Roumania. ulletin 
de V Herbier. 
Institut Botanique de l’Université, Brussels, Belgium. Aeczez?. 
Institut Botanique de l’Université, Liege, Belgium. Archives. 
Institut Botanique, Montpellier, France. Seed ists. 
Institut Colonial de Marseille, Marseilles, France. Annales. 
Instituto Fisico-Geografico de Costa Rica, San José de Costa 
ica. Boletin. 
Instituto Medico Nacional, Mexico City, Mexico. Azales. 
Iowa Academy of Sciences, Des Moines, Iowa. Proceedings. 
Iowa State College of Agriculture and Mechanic Arts, Ames, 
owa. Contributions from the Botanical Laboratory. 
Towa State University, Iowa City, lowa. Bulletin of the Nat- 
ural History Laboratories. 
Jamaica Department of Agriculture, Kingston, Jamaica, W. I. 
Bulletin. 
Jardin Botanico de la Universidad, Havana, Cuba. 
Jardin Botanique, Antwerp, Belgium. Seed ists. 
Jardin Botanique de l’Etat, Brussels, Belgium. Bud/etin. 
Jardin Botanique, Geneva, Switzerland. Bulletin du Labora- 
totre Général and Annuatre. 
Jardin Botanique de Buitenzorg, Batavia, Java. Mededeel- 
ingen, Verslag and Bulletin. 
Jardin Botanique, Pare de le Téte d’Or, Lyons, France. Seed 
ists. 
Jardin Botanique de la Faculté Mixte de Médecine et de Phar- 
macie, Lyons, France. Seed lists. 
Jardin Botanique de l'Université de Groningue, Groningue, Hol- 
land. Seed lists. 
Jardin Botanique ‘‘ Jevremovac,” Belgrade, Servia. Seed lists. 
Jardin d’Acclimatation Alpin, Geneva, Switzerland. Seed Zists. 
Johns Hopkins University, Baltimore, Md. Czrculars. 
Kansas University Quarterly, Lawrence, Kansas. 
Kénigl. Botanischer Garten, Munich, Bavaria. Seed lisés. 
