and Tolypothrix including some new records and new species from India 

 and Ceylon. Rev. Algol., 7: 149-178. 1935. The Myxophyceae of the United 

 Provinces, India. I. Proc. Indian Acad. Sci., 2 (Sec. B. ) : 95-107. 



BiGEARD, E. 1933. t Les Pediastrum d'Europe. Etude biologique et systematiquc. 

 Trav. Lab. Bot. Univ. Cathol. Angers, 5: 1-192. 1934-1936. Les Pediastrum 

 d'Europe. Etude biologique et systematique. Rev. Algol., 7: 1-94, 327-418. 



BiRGE, E. A. 1898. Plankton studies on Lake Mendota. II. Trans. Wis. Acad. 

 Sci., Arts and Letters, 11: 274-448. 



BiRGE, E. A., and Juday, C. 1911. The inland lakes of Wisconsin. The dissolved 

 gases of the water and their biological significance. Bull. Wis. Geol. and Nat. 

 Hist. Surv., Sci. Ser., 22: 1-259; Figs. 1-142. 1912. A limnological study of 

 the Finger Lakes of New York. Bull. U. S. Bur. Fisheries, 32 (Doc. No. 791): 

 525-609. 1914. The inland lakes of Wisconsin. The hydrography and mor- 

 phometry of the lakes, by C. Juday. Bull. Wis. Geol. and Nat. Hist. Surv., 

 Sci. Ser., 27: 1-137. 1922. The inland lakes of Wisconsin. The plankton. I. 

 Its quantity and chemical composition. Ibid., 64 (Sci. Ser. No. 13): 1-222. 



Bishop, Amelia Samano. 1934. Contribucion al conocimiento de las algas 

 verdes de los lagos del valle de Mexico. Ann. Inst. Biol., 5 (No. 2): 149-177; 

 Pis. 1-3 (reprint). 



BjELjAEVA, A. I. 1922. De sectione Aegagropila Kiitz. generis Cladophorae 

 Kiitz. et de nonnuUis speciebus hujus sectionis in Rossia inventis. Not. Syst. 

 Inst. Crypt. Horti Bot. PetropoL, l(No. 6): 86-94. 



Blackburn, K. B. 1936. Botryococcus and the algal coals. Part I. A reinves- 

 tigation of the alga Botryococcus Braunii Kiitzing. Trans. Roy. Soc. Edin- 

 burgh, 58 (pt. 3): 841-854. 



Blackman, F. F. 1900. The primitive algae and the flagellata. An account of 

 modern work bearing on the evolution of the algae. Ann. Bot., 14: 647-688; 

 Figs. 1,2. 



Blackman, F. F., and Tansley, A. G. 1902. A revision of the classification 

 of the green algae. New Phvtol., 1: 17-24, 47-48, 67-72, 89-96, 114-120, 

 133-144, 163-168, 189-192,' 213-220, 238-244. 



Blanchard, Frank N. 1913. Two new species of Stigonema. Rhodora, 15: 

 192-200; PI. 105. 



Blum, J. R. 1943.' New species of Spirogyra. Amer. Jour. Bot., 30: 782-783; 

 Figs. 1-11. 



BoERGESEN, F. 1894. Ferskvandsalger fra Ostgrbnland. Medd. om Grbnland, 18: 

 3-41; Pis. 1,2; Figs. 1,2. 1898. Nogle Ferskvandsalger fra Island. Bot. Tids., 

 22: 131-138. 1899. Conspectus algarum novarum aquae dulcis, quas in 

 insulis Faeroensibus invenit. Vidensk. Medd. fra den Naturhist. Foren. i 

 Kjbbenhavn, 1899: 317-336. 1901. Freshwater algae. Botany of the Faeroes, 

 Part I. pp. 198-259. Copenhagen. 



BoERGESEN, F., and Ostenfeld, C. H. 1903. Phytoplankton of lakes in the 

 Faeroes. Botany of the Faeroes, Part II. pp. 613-624; Figs. 147-150. Copen- 

 hagen. 



BoHLiN, Knut. 1897. Die Algen der ersten Regnell'schen Expedition. I. Pro- 

 tococcoideen. Bih. Kongl. Sv. Vet.-Akad. Handl, 23, Afd. 3, No. 7: 3-47; 

 Pis. 1,2. 1897a. Zur Morphologic und Biologic einzelhger Algen. Oefv. 

 Kongl. Sv. Vet.-Akad. Forhandl., 1897 (No. 9): 507-529; Figs. 1-10. 1897b. 

 Studier ofver niigra slagten af Alggruppen Confervales Borzi. Bih. Kongl. Sv. 

 Vet.-Akad. Handl., 23, Afd. 3, No. 3: 1-56; Pis. 1, 2. 1901. Etude sur la 

 flore algologique d'eau douce des Agores. Ibid., 27, Afd. 3, No. 4; 1-85; Pi. 1. 



Bold H. C. 1931. Life history and cell structure of Chlorococcum infusionum. 

 Bull. Torr. Bot. Club, 57: 577-604; Pis. 32-36, Figs. 1-5. 



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