March 1907] Index to North American Mycology 87 



Beardslee, H. C. The Lepiotas of Sweden [observations]. 

 Jour. Mycol. 13:26-8. Jan. 1907. 



Bergen, Joseph Y. and Davis, Bradley M. Fungi and their Re- 

 lation to Fermentation and Disease. Principles of Botany, 

 227-274. 1906. 



Bessey, Ernst A. Spore forms of Spegazzinia ornata Sacc. 

 [Abstract.] Science N. S. 25:261. 15 Feb 1907. 



Better Classification of the Uredinales, Reasons for Desiring. 

 J. C. Arthur. Jour. Mycol. 12:149-154. July 1906. 



Betula, wood, host to Nectria betulina Rehm n. sp. Ann. My- 

 colog. 3 :520. Dec. 1905. 



Bibliography of North American Lichenolog^^ [Abstract.] 

 Bruce Fink. Science N. S. 25 :292. 22 Feb. 1907. 



Blakeslee, Albert Francis. Differentiation of Sex in Thallus 

 Gametophyte and Sporophyte. Bot. Gaz. 42:161-178. Sep- 

 tember 1906. 



Blakeslee, a. F. Sexuality in the Mucors. [Abstract.] Sci- 

 ence N. S. 25 :285. 22 Feb. 1907. 



Blakeslee, A. F. Zygospores and sexual Strains in the com- 

 mon Bread Mould, Rhizopus nigricans. Science N. S. 

 24:118-122. 27 July 1906. 



Boletus acidus Pk. n. sp., under Pine and Hemlock trees. N. 

 Y. State Mus. Bull. 105 (Bot. 9) :i-io6. Aug. 1906. 



Botanical Society of America : Report of the Secretary, Dun- 

 can S. Johnson. [Officers and abstracts of Papers.] Sci- 

 ence N. S. 25 :28i-293. 22 Feb. 1907. 



Boudier's Plates. C. G. Lloyd. Lloyd's Myc. Notes, 22 :276. 



July 1906. 

 Bovistella davisii Lloyd n. sp., Myc. Notes, 23 :286. Aug. 1906. 



Bovistella dealbata Lloyd, Myc. Notes [Bovista dealbata Sacc. 

 Syll.] Myc. Notes, 23:284. Aug. 1906. 



Bovistella dominicensis Lloyd n. sp. (Massee?), collected by 

 the "West Indies' Exploration Committee" in the Island of 

 Dominica. Myc. Notes, 23 :283. Aug. 1906. 



Bovistella echinella Lloyd. [Bovista echinella]. Myc. Notes, 

 23 :286. Aug. 1906. 



Bovistella lycoperdoides [Mycenastrum lycoperdoides Cke., 

 Scleroderma lycoperdoides. Sacc. Syll.] Myc. Notes, 23 :28o. 

 Aug. 1906. 



Bovistella miyabei Lloyd n. sp., [Japan.] Myc. Notes, 23:282. 

 Aug. 1906. 



(To be Continued.) 



