(221) 



Queen College Library, Kingston, Ontario, Canada. 

 Regensburg. Kgl. Botanische Gesellschaft, Regensburg, Bavaria, 

 Germany. Denkschriften. 



* Repertorium Novarum Specierum Regni Vegetabilis, Berlin, 



Germany. 

 Revista de la Facultad Nacional de Agronomia y Veterinaria, La 

 Plata, Argentine Republic. 



* Revista de Montes, Madrid, Spain. 

 Revue Bryologique, Cahan, Athis, France. 



* Revue de l'Horticulture Beige et Etrangere, Ghent, Belgium. 

 Revue des Cultures Coloniales, Paris, France. 



f Revue Generale de Botanique, Paris, France. 



* Revue Horticole, Paris, France. 



% Revue Mycologique, Toulouse, France. 

 Revue Scientifique du Bourbonnais et du Centre de la France, 

 Moulins, France. 



* Rhodora, Boston, Mass. 



Rio de Janeiro. Museo Nacional do Rio de Janeiro, Rio de 

 Janeiro, Brazil. Archivos. 



* Rivista di Patologia Vegetale, Pavia, Italy. 



Rochester Academy of Sciences, Rochester, N. Y. Proceedings. 

 Rome, R. Istituto Botanico, Rome, Italy. Annuario, Annali 



di Botanica. 

 Royal Gardens, Kew: see Kew, Royal Gardens. 

 Royal Horticultural Society, see London, Royal Horticultural 



Royal Microscopical Society: see London, Royal Microscopical 

 Society. 



Rural New Yorker, New York, N. Y. 



St. Louis. Academy of Science, St. Louis, Mo. Transactions. 



St. Petersburg. Academie Imperiale des Sciences, St. Peters- 

 burg, Russia. Travaux du Mus'ee Botanique. 



St. Petersburg. Institut et Jardin Botanique de l'Universite Im- 

 periale, St. Petersburg, Russia. Scripta Botanica, . Seed 

 Lists. 

 t St. Petersburg. Jardin Imperial Botanique, St. Petersburg, 

 Russia. Acta, Bulletin, Seed Lists. 



Santa Barbara Society of Natural History, Santa Barbara, Calif. 

 Bulletin. 



Santiago de Chile: see Chile, Museo Nacional. 



