296 INDEX TO AMERICAN BOTANICAL LITERATURE 
Blakeslee, A. F., & Jarvis, C.D. Treesin winter. Their study, plant- 
ing, care and identification. 1-446. New York. 1913. [Illust.] 
Bédeker, F. Uber einige Coryphanthen und deren Bliiten. Monats. 
Kakteenk. 23: 45-47. 15 Mr 1913. 
Britton, E. G. Wild plants needing protection. 6. “Wild Azalea’”’ 
(Azalea nudiflora L.). Jour. N. Y. Bot. Gard. 14: 79-81. pl. 114. 
Ap 1913. 
Britton, N. L., & Rose, J. N. ae in Cactaceae—I. Contr. U. S. 
Nat. Herb. 16: 239-242. pl. 66-73. 10 Ap 1913. 
Includes new species in epee (2), Epiphyllum (1), Hylocereus (1), Nyc- 
tocereus (1), Opuntia (1), and Witiia (1). 
Brown, H.B. Studies in the development of Xylaria. Ann. Myc. 11: 
1-13. pl. 7, 2. 15 Mr 1913. 
Brown, W.H. The relation of the substratum to the growth of Elodea. 
Philipp. Jour. Sci. 8: (Bot.) 1-20. F 1913. 
Brown, W. H., & Graff, P. W. Factors influencing fungus succession 
on dung cultures. Philipp. Jour. Sci. 8: (Bot.) 21-29. F 1913. 
Bunzel, H. H. A biochemical study of the curly-top of sugar beets. 
U.S. Dept. Agr. Plant Ind. Bull. 277: 5-28. 13 Mr 1913. 
Campbell, D. H. The morphology and systematic position of Caly- 
cularia radiculosa (Steph.). Dudley Memorial Volume (Stanford 
(Univ. Publ.), 43-61. f. 1-72. 1913. 
Campbell, D. H. William Russel Dudley. ‘Dudley Memorial Volume 
(Stanford Univ. Publ.) 11-15. 1913. 
Cannon, W. A. Some relations between salt plants and salt-spots. 
Dudley Memorial Volume (Stanford Univ. Publ.) 123-129. 1913. 
Claassen, E. Cualoplaca pyracea (Ach.) Th. Fr., a crustaceous lichen 
on the sandstone sidewalks of east Cleveland, Ohio. Ohio Nat. 13: 
99, 100. 25 Mr 1913. 
Cockerell, T. D. A. Fossil flowers and fruits. ty 
75,76. Ap 1913. 
Includes descriptions of Sambucus Ellisiae and Phalaris (?) g 
Torreya 13: 
nov 
fe 
Cocks, R. S. Leguminosae of Louisiana. 
Bull. 1: v-vi+1-26. S 10910. [Illust.] 
Collins,G. N. A variety of maize with silks maturing before the tassels. 
U.S. Dept. Agr. Plant Ind. Circ. 107: 3-11. f. 1-3. 7 F 1913. 
Collins, G. N., & Kempton, J. H. Inheritance of waxy endosperm in 
hybrids with sweet corn. U.S. Dept. Agr. Plant Ind. Cire. 120: 
21-27. f.1r. § Ap 1913. : 
Cook, O. F. The abortion of fruiting branches in cotton. U: S. Dept. 
Agr. Plant Ind. Circ. 118: 11-16. 22 Mr 1913. 
Louisiana Nat. Hist. Surv. 
