532 INDEX TO RECENT LITERATURE 
Niles, G. S. Habits of the deep-set Bulbs of Zvythronium. Plant 
World, 5: 109, 110. Je. 1902. 
Nye, H. A. The Blooming of Hepaticas. Rhodora, 4: 127, 128 
Je. 1902. 
Overton, J. B. Parthenogenesis in Zhalictrum purpurascens. Bot. 
Gaz. 33: 363-375. pl. 72, 737. 15 My. 1902. 
Parish, S. B. A new California Rose. Bull. So. Cal. Acad. Sci. I: 
Si. fe 7y il, TH07, 
Rosa Mohavensis sp. nov. 
_ Parish, S. B. Notes on two parasitic Plants. Torreya, 2: 105, 106. 
1 Jl. 1902. 
Notes on Cuscuta and Phoradendron. 
Pierce, G. J. Forcible Discharge of the Antherozoids in Asterella 
Californica. Bull. Torrey Club, 29: 374-382. f. 1-6. 20 Je. 199% 
Pieters, A. J., & Brown, E. Kentucky Bluegrass Seed. Bull. U.S. 
Dept. Agric. (Plant Industry) 19: 1-19. p/. 7-6. 1902. . 
Price, 0. W. American Private Forests. Harper’s Month. Mag: 
1902: 210-214. Jl. 1902. 
Rand, E. L. The staminate Plant of Antennaria Pariinit. Rhodora, 
4 =:353%, « li-s902- 
Rice, W.S. The Snow Plant of the Sierra Nevadas. Plant World, ; 
5: 93,94. My. 1902. : 
Ricker, P.L. A preliminary List of Maine Fungi. Univ. of Maine 
Studies, 3: 1-86. Ap. 1902. 
Rimbach, A. Physiological Observations on the subterranean Organs 
of some Californian Liliaceae. Bot. Gaz. 33: 4°1-4?° pl. 14 
17 Je. 1902. : 
Robinson, B. L. Further Stations for Veronica Chamaedrys- 
dora, 4: 152. Jl. 1902. 
Robinson, B. L. Protection of our Native Flora. Rhodora, 4° 137" 
142. Jl. 1902. 
Robinson, B. L. Two new Hypericums of the Adpressum G 
Rhodora, 4: 135-137. p/. 77. Je. 1902. 9-4. : 
Rydberg, P. A. Our yellow Lady’s-Slippers. Torreya, 2) 4 : 
12 Je. 1902. 
Salmon, E. S. Supplementary Notes on the Erysiphaceac: — 
Torrey Club, 29: 1-22. 28 Ja. 1902; 83-109. 25 F. 19) 
210. pl. 9-1. 24 Ap. 1902; 302-316. 26 My. 190? 
Rho- 
roup- 
Bull. 
181-_ 
