INDEX TO AMERICAN BOTANICAL LITERATURE 397 
Boynton, K. R. Chrysanthemum “California.” “California” 
Chrysanthemum. Addisonia 9: 7-8. pl. 292. 7 My 1924. 
Boynton, K.R. Chrysanthemum “Christmas Gold.” “ Christ- 
mas Gold”? Chrysanthemum. Addisonia 9: 13-14. pl. 205. 
My 1924. 
Boynton, K.R. Chrysanthemum “‘Cranfordia.” “Cranfordia”’ 
Chrysanthemum. Addisonia 9: 11-12. pl. 294. My 1924. 
Boynton, K. R. Chrysanthemum “Emma.” ‘ Emma” Chry- 
santhemum. Addisonia 9: 15. pl. 296. My 1924. 
Boynton, K. R. Chrysanthemum ‘Joan Edwards.” ‘Joan 
Edwards”’ Chrysanthemum. Addisonia 9: 1-2. pl. 289. 
7 My 1924. 
Boynton, K. R. Chrysanthemum “Nellie Blake.” “Nellie 
Blake” Chrysanthemum. Addisonia 9: 9. pl. 293. 7 My 
1924. 
Boynton, K. R. Chrysanthemum “Rena.” “Rena’’ Chry- 
santhemum. Addisonia 9: 5-6. pl. 291. 7 My 1924. 
Boynton, K. R. Chrysanthemum “White Doty.” “White 
Doty”? Chrysanthemum. Addisonia 9: 3-4. pl. 290. 7 
My 1924. 
Bracher, R. Notes on Rhyiisma acerinum and Rhytisma pseudo- 
platani. Trans. Brit. Myc. Soc. 9: 183-186. pl. 7. 31 Mr 
1924. 
Branstetter, B. B. Corn root rot. Missouri Agr. Exp. Sta. 
Circular 117: 1-8. f. 1-4. Mr 1924. 
Brink, R. A. The physiology of pollen 1. The requirements 
for growth. Am..Jour. Bot. 11; 218-228. 21 Ap 1924. 
Britton, E.G. Syrrhopodon parasiticus (Schwgr.) Besch. Bry- 
ologist 27: 34-35. ‘‘Mr"’ 6 My 1924. 
Brown, M. S. Hepatics in Georgia. Bryologist 27: 31-34. 
“Mr’’ 6 My 1924. f 
Brownell, L. W. Our white pine—a famous tree (Pinus 
Strobus). Nature Mag. 3: 297-299. “My” Ap 1924. 
[Illust.] 
