INDEX TO AMERICAN BOTANICAL LITERATURE 35 
Schindler, A. K. Halorrhagaceae novae—I. Repert. Sp. Nov. 9: 
123-125... 15 Ja 1ort. 
Gunnera Margaretae Schindler from Peru. 
Sherff, E. BE. A new variety of Carex lupulina. Bull. Torrey Club 
38: 481, 482. pl. 26. 4 N 1911. 
Carex lupulina albomarginata var. nov. 
Shreve, F. The influence of low temperature on the distribution of 
the giant cactus. Plant World 14: 136-146. f. P=9,:: J6 4911, 
Shull, G. H. Reversible sex-mutants in Lychnis dioica. Bot. Gaz. 
52: 329-368. f. 1-15. 15 N tort. 
mith, R. I., & Stevens, F. L. Insects and fungous diseases of apple 
and pear. North Carolina Agr. Exp. Sta. Bull. 206: 43-126. Mr 
I9IO. 
Stapf, O. Phyllodoce amabilis. Curt. Bot. Mag. IV. 7: pl. 6405. N 
1QIl, 
Stapf, O. Ruellia Devosiana. Curt. Bot. Mag. IV. 7: pl. 8406. N 
IQII. 
A native of Brazil, 
Stearns, E. Three big perennial roots. Am. Bot. 1y: 73-7 Ait 
IQII. 
Steil, W. N. Apogamy in Pellaea atropurpurea Bot. Gaz. 52: 400, 
401. 15 N tort. 
Stuckert, T. Tercera contribucién al conocimiento de las GraminAceas 
argentinas. An. Mus. Nac. Buenos Aires 14: 1-218. pl. 1-4. I9QIt. 
ferry, BH Gerace A. Woolson. Am. Fern Jour. 1: 148, 149. 29 
N rogrr. 
Townsend, C. W. A comment on the use of the term Labrador in 
natural history. Rhodora 13: 236, 237. 25 N 1o11. 
Tiirckheim, H. von. Botanische Forschungsreise in Santo Domingo 
in den Jahren 1909 und 1910. Allgem. Bot. Zeits. I7: 129-135. N 
IQII. 
Van Hook, J. M. Indiana fungi. Proc. Indiana Acad. Sci. IgI0: 
205-212. IgIt. 
Wangerin, W. Cornaceae. Pflanzenreich 47%: 1-101. i t24. 17 Ap 
I9IO. 
Wangerin, W. Garryaceae. Pflanzenreich 4°: 1-18. f. is. t2 Ap 
I9To, 
Wangerin, W. Nyssaceae. Pflanzenreich 4°: 1-19. f. 1-4. 12 Ap 
I9Io. 
Weigel, w. G., & Frothingham, E. H. The aspens: their growth and 
management. U.S. Forest Serv. Bull. 93: I-35. 31 My 1911. 
