Feb. 1903] Index to North American Mycology 
55 
Septoria pentstemonicola E. & E. n. sp., on leaves of Pentstemon 
gracilis. Jour. Mycol. 8:13. May 1902. 
Septoria spiculispora E. & E. n. sp., on leaves of Euonymus. 
Jour. Mycol. 8:12. May 1902. 
Sequoia sempervirens, host to Hypodermopsis sequoiae Earle n. 
sp. Bull. N. Y. Bot. Garden, 2-.(345). 25 Apr. 1902. 
Sesamum orientale, host to Metasphaeria carveri E. & E. n. sp. 
Jour. Mycol. 8:68. June 1902. 
Shear, C. L. Arachniotus trachyspermus, A New Species of 
the Gymnoascaceae. [Abstract.] Science, N. S. 16:138. 
25 July 1902. 
Shear, C. L. Generic Nomenclature. Bot. Gaz. 33:220-229. 
March 1902. 
Shear, C. L. Mycological Notes and New Species. Bull. Torr. 
Bot. Club, 29:449. July 1902. 
Sheldon, John L. Preliminary Studies on the Rusts of the 
Asparagus and the Carnation: Parasitism of Darluca. [In¬ 
oculation experiments.] Science, N. S. 16:235-7. 8 Aug. 
1902. 
Silene watsoni, host toUstilago violacea var. major Clint, n. var. 
Jour. Mycol. 8:139. Oct. 1902. 
Silsbee, Francis H. Volvaria volvacea in Lawrence, Massa¬ 
chusetts. Rhodora, 4:3-5. January 1902. 
Smilacina racemosa, decaying rhizomes, host to Sclerotinia 
smilacinae Durand n. sp. Bull. Torr. Bot. Club, 29:463. 
July 1902. 
Smilax hispida, host to Ascochyta smilacis E. & E. n. sp. Jour. 
Mycol. 8:12. May 1902. 
Smilax, a white berried, host to Botryosphaeria muriculata E. & 
E. n. sp. Jour. Mycol. 8:68. June 1902. 
Smith, Erwin F. Plant Pathology: A Retrospect and Prospect. 
Science, N. S. 15:601-612. 18 April 1902. 
Smith, Ralph E. Parasitism of Botrytis cinerea. Bot. Gaz. 33: 
421-436. 
Smut, Corn, Notes upon. [More than usually abundant, 1901.] 
Byron D. Halsted. An. Rep. N. Y. Exp. Sta. 1901, 22:437. 
1902. 
Smut infection experiments. [Cintractia sorghi, C. reiliana, and 
Ustilago zeae.] W. A. Kellerman & O. E. Jennings. Ohio 
Naturalist, 2:258-261. April 1902. 
