Dec. 1902] Index to North American Mycology 
211 
Bitter Rot of Apples. [Note as to priority.] T. J. Burrill. 
Science, N. S. 16:909. 5 Dec. 1902. 
Bitter Rot Disease of Apples. Herman von Schrenk and Perley 
Spalding. Science. N. S. 16:669-670. 21 Oct. 1902. 
Blabera sp., host to Herpomyces tricuspidatus Thaxter n. sp. 
Proc. Am. Acad. Arts & Sci, 38:19. June 1902. 
Black Knot. Charles O. Townsend. Md. State Hort. Dept. 
Md. Agr. Coll. Circ. 30:1-4. 22 April 1901. 
Black Rot. Canker and Notes on, see Canker and Black-Rot. 
Blair, Joseph C., see Burrill , Thomas J. and Blair . 
Bledius basalis Lee., host to Laboulbenia bledii Thaxter n. sp. 
Proc. Am. Acad. Arts & Sci. 38:28. June 1902. 
Bledius jacobinus Lee., host to Laboulbenia bledii Thaxter n. 
sp. Proc. Am. Acad. Arts & Sci. 38:28. June 1902. 
Blight, Cantaloupe. [Macrosporium curcumerium]. Charles 
O. Townsend, Md. State Hort. Dept. Md. Agr. Coll. Circ. 
32:1-2. 1 June 1901. 
Blight of Cucumbers. [Plasmopora cubensis B. & C.] Byron 
D. Halsted. An. Rep. N. J. Exp. Sta. 1901, 22:477~8. 
1902. 
Bolbitius, Key to Species, see Coprineae, Keys . 
Boletus, A Form of the Bitter. H. Webster. Rhodora, 4:187- 
8. Sept. 1902. 
Boletus betula Schw. includes B. russelli Frost and B. morgani, 
sec. H. C. Beardslee. Mycological Notes (C. G. Lloyd) No. 
10 (PP- 97-8). Sept. 1902. 
Boletus chamaeleontinus Atkinson n. sp., ground woods. Jour. 
Mycol. 8:112. October 1902. 
Boletus morgani included in B. betula, see Boletus betula Schzv. 
includes , etc. 
Boletus purpureus fumosus Peck n. var., woods. Bull Torr. 
Bot. Club, 29:554. September 1902. 
Boletus russelli Frost included in B. betula, see Boletus betula 
Schw. includes, etc. 
y * 
Boletus scabripes Peck n. sp., rich soil in woods. Bull. Torr. 
Bot. Club, 29:555. September 1902. 
Boletus umbrosus Atkinson n. sp. Jour. Mycol. 8:112. Octo¬ 
ber 1902. 
