14 ABBREVIATIONS, ETC. 



Prince. A Treatise on the Vine. By William R, Prince. New York, 1830. 



Prince. A short Treatise on Horticulture. By William Prince. New York, 

 1828. 



Poit. or Poiteau. Pomologie Franchise. Recueil des plus beaux Fruits, 

 cultives en France. Par Poiteau. Paris, 1838, and continued in 4to 

 nos. 



Rivers. A Descriptive Catalogue of Pears, cultivated by T. Rivers. Saw- 

 bridgeworth. 



Ron. or Ronalds. Pyrus Malus Brentfordienses ; or. a concise description of 

 Selected Apples, with a figure of each sort By Hugh Ronalds, Lon- 

 don, 1831. 



Revue Horticole. Journal des Jardiniere et Amateurs, Audot, Editeur. 

 Paris, 1844, et chaque mois. 



Torrcy & Gray. A Flora of North America, containing abridged descriptions 

 of all the known plants growing North of the Gulf of Mexico. By 

 John Torrey, M. D., and Asa Gray, M. D., New York. 



Thomp. A Catalogue of the Fruits Cultivated in the Garden of the Horticul- 

 tural Society of London. 3d ed., London, 1845. [Prepared with great 

 care by Robert Thompson, the head of the Fruit Department.] 



Thacher. The American Orchardist. By James Thacher, M. D., Boston, 1822. 



Wilder, MSS Manuscript Notes on Fruits. By M. P. Wilder, Esq. 



W. D. B. Doct. W. D. Brinckle, in ad interim Reports of Pennsylvania Horti- 

 cultural Society. 



IP. R. P. Articles and Descriptions by Wm. R. Prince, in various Horticul- 

 tural Journals. 



Warder Review. Western Horticultural Review. J. A. Warder, editor and 

 publisher. A Monthly Journal of Horticulture, etc. Cincinnati, 1850, 

 to the present time. 



Wilder in Hort. Articles and Descriptions written by Hon. M. P. Wilder, and 

 published in Horticulturist 



