Root, J. W. 



The British West Indies and the sugar industry. 

 159 pp. Liverpool, 1899. JF-R 782 



Rootsey, Samuel. 



Syllabus of a course of botanical lectures. 

 Bristol, 1818. 

 Roques, Joseph. 



Atlas des champio-nons comestibles et veneneux. 

 16 pp. 24 pis. Paris, [1876] HIn-R 786 



(Separate from Hist, des champ., 2nd ed.) 



Histoire des champignons, comestibles et veneneux. 



1 ed. 192 pp. 24 pis. Paris, 1832. HIn-R 786 



2 ed. 482 pp. Paris, 1841. HIn-R 786 

 Atlas, 24 pis. Paris, 1841. HIn-R 786 



Rosa, A. 



Norme pratiche per la cura della Peronospora. 

 8 pp. Castle Nuovo, 1890. 



Rosander, H. A. 



Studier ofver bladmossornas organisation, Mossa, vaginula och 

 sporogon. [Diss.] 



100 pp. Upsala, 1906. 



Rosanoff, S. 



Recherches anatomiques sur les Melobesiees. 

 112 pp. 7 pis. Cherbourg, 1866 * 



(Mem. de la Sec. Imp. des "Sc. Nat. de Cherb. T. Xll.) 

 Rosati, P. 



Manuale dei funghi velenosi. 



66 pp. 5 pis. Bologna, 1910. 



Roscoe, William. 



Catalogue of plants in the botanic garden at Liverpool. 

 298 pp. Liverpool, 1808. WL-L 785 



Monandrian plants of the order Scitamineae. 



112 pis. with descr. text, Liverpool, 1828. G-R 794 



Roscoe, Mrs. Margaret. 



Floral illustrations of the seasons. 



55 pis. with descr. text. London, 1829-31. 



Rose, Hugh. 



The elements of botany. 



472 pp. 11+3 pis. London, 1775. BE-R 796 . 



(Contains list of plants of Norfolk and Suffolk.) 



Rose, Joseph Nelson. 



A new Opuntia from Arizona 



1 p. 1 pi. Washington, 1908.* 



(Smithsonian misc. coll. LIT, pt. II.) 



On Opuntia Santa-Rita. A species of cactus of ornamental value. 



2 pp. 1 pi. Washington, 1908.* 



(Smith, misc. coll. Vol. LII, pt. 2.) 



Populus Macdougalii, a new tree from the southwest. 

 2 pp. 1 pi. Washington, 1913. * 



(Smith. Misc. Coll. Vol. 61, no. 12.) 



Rose, J. N. See Coulter, J. M. 



Rose, Joseph Nelson & Painter, Joseph H. 



Morkillia, a new name for the genus Chitonia : with description of new species. 

 2 pp. Washington. 1907.* 



(Smithsonian Misc. Coll. Vol. 50, pt. 1, no. 1708.) 



Rosemont, H. 



La disparition du chene. 



47 pp. Paris, n. d.* 



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