656 INDEX TO RECENT LITERATURE 
Urban, I. Bibliographia Indiae occidentalis botanica, continuatio II. 
Symb. Ant. 3: 1-13. 1 Mr. 1902. 
Urban, I. Notae biographicae peregrinatorum Indiae occidentalis bo- 
tanicorum. Symb. Ant. 3: 14~158. 1 Mr. rgoz. 
Vries, H. de. My Primrose Experiments. Independent, 1902: 2285- 
2288. 25S. 1902. 
Webber, H. J. & Orton, W. A. Some Diseases of the Cowpea. Il. A 
Cowpea resistant to Root Knot (Heterodera radicicola). Bull. U. S- 
Dept. Agric. (Plant Industry), 17: 23-38. p/. 5-6. 22 Ap. 1902. 
Webster, H. A Form of the bitter Boletus. Rhodora, 4: 187, 188. 
S. 1902. 
White, C. A. The saltatory Origin of Species. Bull. Torrey Club, 
29: 511-522. 30 Au. rgo2. 
Includes two new species of tomato of the De Vresian type. 
White, D. Description of a fossil Alga from the Chemnng of New 
York with Remarks on the Genus Wadicserites Sternberg. Rep. N. 
Y. State Paleontologist, 1901. 593-605. p/. 3, 4. 1902. 
Wildeman, E. de. Nemopanthes Canadensis DC. Ic. Select. hort. 
Thenensis, 3: 1. p/. rz. D. rgor. 
Wildeman, E. de. Symphoricarpos oreophilus A. Gray. Ic. Select. 
hort. Thenensis, 3: 69-72. pl. 98. My. 1902. 
A North American species. 
_ Wildeman, E. de. Piper unguiculatum Ruiz et Pav. Ic. Select hort. 
Thenensis, 3: 77-79. pl. r00. My. 1902. 
_ A species from the West Indies and South’ America. 
Williams, E. F. Noteworthy Carices at Sudbury, Massachusetts: 
_ Rhodora, 4: 167, 168. Au. 1902. 
. _ Woodworth, C.W. Orange and Lemon Rot. Bull. Calif. Agric: Exp: 
eo Bia 449: 1~13.  F. 1902. 
