INDEX TO AMERICAN BOTANICAL LITERATURE 527 
Orton, W. A. Potato-tuber diseases. U. S. Dept. Agr. Farmers’ 
Bull. 544: 3-16. f. 1-16. 25 Je 1913. 
Osterhout, G. E. Concerning some species of Agoseris in Colorado. 
Muhlenbergia 9: 65, 66. 30 Je 1913. 
Osterhout, W. J. V. Protoplasmic contractions resembling plasmo- 
lysis which are caused by pure distilled water. Bot. Gaz. 55: 446- 
451. f. 1-6. 16 Je 1913. 
Parish, S. B. Additions to the known flora of southern California. 
Muhlenbergia 9: 57-59. f. 2. 30 Je 1913. 
Reddick, D. The diseases of the violet. Trans. Massachusetts Hort. 
Soc. 1913: 85-102. pl. 1, 2. 1913. 
Reed, H. S., & Cooley, J.S. The transpiration of apple leaves infected 
with Gymnosporangium. Bot. Gaz. 55: 421-430. f. I. 16 Je 1913. 
Rigg, G. B. The distribution of Macrocystis pyrifera along the Ameri- 
can shore of the Strait of Juan de Fuca. Torreya 13: 158, 159. 
8 Jl 1913. 
Rodman, R. S. Hieracium florentinum at Wellesley Hills, Massachu- 
setts. Rhodora 15: 116. 11 Je 1913. 
Rogers, S. S. The culture of tomatoes in California, with special 
reference to their diseases. Univ. Calif. Agr. Exp. Sta. Bull. 239: 
591-617. f. 1-13. Je 1913. 
Roland-Gosselin, R. Are the species of Rhipsalis discovered in Africa 
indigenous? Torreya 13: 151-156. 8 Jl 1913. 
From Bull. Soc. Bot. France 59: 97-102. 1912. A translation by E. G. 
Britton. 
[Rolfe, R. A.] New orchids: decade 40. Kew Bull. Misc. Inf. 1913: 
141-145. My 1913. 
Includes Sielis barbata, Cycnoches Ci —. 
Sage, J.H. Arenaria curotiniata i in Rhode Island. Rhodora 15: 115. 
II Je 1913. 
Schindler, A. K. Einige Bemerkungen iiber Lespedeza Michx. und 
ihre nachsten Verwandten. Bot. Jahrb. 49: 570-658. 17 Je 1913. 
Seaver, F. J. Some tropical cup-fungi. Mycologia 5: 185-193. i. 
88-90. Jl 1913. 
Selby, A. D. Disease susceptibility of apple varieties in Ohio. Ohio 
Agr. Exp. Sta. Circ. 113: 53-56. 15 Ap 1913- 
Shear, C. L., & Stevens, N. E. Cultural characters of the chestnut- 
blight and its near relatives. U. S. Dept. Agr. Plant Ind. Circ. 
131: 3-18. 5 Jl 1913. 
Small, J. K. Flora of the southeastern United States. i-xii+1- -1394. 
New York. 1913: [Ed. 2.] 
tdi: f America 
