90 Journal of Mycology [Vol. 8 
Rolfs, F. M. Rhizoctonia and the Potato. Science, N. S., 14: 
899. 6 Dec. 1901. 
Root-rot of Fruit Trees. (Summary of Oklahoma Agr. Exp. 
Sta. Bull.) April 1901. 
Ropiness in Milk and Cream. See Bacillus lactis viscosus. 
Rosellinia ovalis (Ell.) Sacc. William A. Riley. Torreya, 
1:22~3. Feb. 1901. 
Rosellinia pulverasea (Ehr.) Fckl. Torreya, 1122. Feb. 1901. 
Rot, a peculiar, of Greening Apples in 1900. (Penicillium.) L. 
R. Jones and A. W. Edson. An. Rep. Vt. Exp. Sta. 14: 
2 35 - 7 - 190 !- 
Rotten wood, matrix for Radulum stratosum A. L. Smith sp. n. 
Jour. Linn. Soc., 35:8. 1 April 1901. 
Rubus, host to Uromyces rubi Diet. & Holw. n. sp. Bot. Gaz., 
31:327. May 1901. 
Ruellia bourgaei, host to Puccinia ruelliae-bourgaei Diet. & 
Holw. n. sp. Bot. Gaz., 311329. May 1901. 
Ruellia tuberosae ( ?), host to Puccinia longiana Syd. nov. spec. 
Beiblatt zur Hedwigia, 401(126). Sept.-Oct. 1901. 
Russian Thistle (dead stems), matrix for Delitschia apiculata 
Griffiths sp. nov. Mem. Torr. Bot. Club, 11:105. 3 ° May 
1901. 
Russula abietina Peck n. sp., under or near balsam and fir trees. 
An. Rep. New York State Mus., 54:180. 1901. 
Russula integra rubrotincta Peck n. var. An. Rep. N. Y. State 
Mus., 54:164. 1901. 
Russula integra rubrotincta Peck n. var. An. Rep. N. Y. State 
Mus., 54:164. 1901. 
Russula rugulosa Peck n. sp., on ground in woods. An. Rep. 
N. Y. State Mus., 54:179. 1901 
Rust, Asparagus, The. J. C. Arthur. An. Rep. Ind. Agr. Exp. 
Sta., 1899-1900, 13:10-14. 1901. 
Rust, Asparagus. V. H. Davis. Columbus Hort. Soc. Quar. 
Jour. Proc., 16:80-84. Sept. 1901. 
Rusts, Violet, see Violet Rusts of North America. 
RusT-infested (Gymnoconia interstitialis) Rubus, Transpiration 
of. Frederick H. Blodgett. Torreya, 1:34~5. March 1901. 
Sabal palmetto, host to Hysterostemella sabalicola Tracy & 
Earle n. sp. Bull. Torr. Bot. Club, 28:185. March 1901. 
