616 INDEX TO RECENT LITERATURE 
Rich, W. P. Juncus Torreyi and Ellisia Nyctelea in Massachusetts. 
Rhodora, 4: 170. Au. 1902, 
Sargent, C.S. Additions to the Flora of Massachusetts. Rhodora, 
4: 166, 167. Au. 1902. 
Schneider, A. Contributions to the Biology of Rhzzobia. I. Rhizo- 
dium mutabile in artificial Culture Media. Bot. Gaz. 34: 109-I13« 
pl. zr. 21 Au. Igo2. 
Schott, P. C. Anatomische Bau der Blatter der Gattung Quercus 
(Dissertation). 8vo. 1-53. p/. 7-37. Breslau, 1900. 
Schumann, K. Zchinocactus cylindraceus. Monats. fiir Kakteen- 
kunde,<12: 122. 15 Au. 1902. _ [Illust. ] 
Schumann, K. Marantaceae. Das Pflanzenreich, 4: 1-184. sg as 
23. 8 Jl. 1902. 
Scofield, C. S. The Algerian Durum Wheats, Bull. U. S. Dept. 
Agric. (Plant Industry), 7: 1-48. p/. 7-78. 1902. 
Scribner, F.L. Records of Seed Distribution and Codperative Exper: 
ments with Grasses and Forage Plants. Bull. U. S. Dept. Agric. 
(Plant Industry), 10: 1-23. 1902. 
Selby, A. D. The Prevention of Onion Smut. Bull. Ohio Agric. 
Exp. Sta. 131: 47-51. Ja. 1902. 
Selby, A.D. & Hicks, J.F. Spraying Grape Rot, The Relation of 
Grape Spraying to Public Health, Bull. Ohio Agric. Exp. Sta. 13°: 
29-46. Ja. Ig02. 
Shaw, E. L. Carex aurea in Connecticut. Rhodora, 4: 168. 
Au. 1902. 
Shinn, C. H. Experiments with deciduous Fruits. Bull. Cal. Agric 
Exp. Sta. 141: 1-48. Je. 1902. [[llust.] 
Shinn, J.T. unularia cruciata ‘in Fruit.’’ Torreya, 2: 124. 7 
Au. 1902. 
Slosson, M. The Origin of Asplenium ebenoides. Bull. Torrey Club, 
29: 487-495. f. 1-7. 30 Au. 1902. 
Solms-Laubach, H. Graf zu. Rafflesiaceae. Das Pflanzenreich, 4”: 
I-19. f. 1-73. 5 N. 1901. 
Solms-Laubach, H. Graf zu. Hydnoraceae. Das Pflanzenreich, 4": 
1-9. f. 1-5. 5 N. 1901. 
