700 INDEX TO RECENT LITERATURE 
Parish, S. B. The Candlewood Tree. Cal. Floricult. 1‘: 3, 4. F 
tgo2. [Illust. ] 
Parish, S. B. Our Native Pentstemons. Cal. Floricult. 1°: 5, 6. 
D -1gor. 
Parish, S. B. A Sketch of the Flora of Southern California. Bot. 
Gaz. 36: 203-222. 15S 1903; 259-279. 15 O 1903. 
Pollard, C. L. A New Violet from Kentucky. Proc. Biol. Soc. 
Wash. 16: 127. 30S 1903. 
Viola Priceana sp. nov. 
Pollard, C. L. The Nodding /ogonia in the Vicinity of Washington. 
Proc. Biol. Soc. Wash. 16: 127. 30 S 1903. 
Purdy, C. Lilium Kelloggti, Garden, 59: 331. 11 My Igo!. 
[Illust. ] 
A new species, from California. 
Rand, E.L. Gadnsoga in Maine. Rhodora, 5: 258. 13 O 19093. 
Rehder, A. Synopsis of the Genus Zonicera. Ann. Rep. Mo. Bot. 
Gard. 14: 27-232. p/..7-20. 8 O 1903. 
A few new North American varieties and forms ; all the new species are from China. 
Richards, H. M. An Improvised Horizontal Microscope. ‘Torreya, 
3: 436-138, f. F226 81903. 
Robinson, B. L. Further Notes on the Twelfth Preliminary List of 
New England Plants. Rhodora, 5: 235, 236. 6S 1903. 
Robinson, B. L. Insecticides Used at the Gray Herbarium. Rhodora, 
5: 237-247. 13 0 1903. 
Robinson, C. B. The Distribution of Fucus serratus in America. 
Torreya, 3: 132-134. 26S 1903. 
Rothrock, J. T. Black Haw. (Viburnum prunifolium L.) Forest 
Leaves, 8: 56. Aurgor.  [Illust.] 
Rothrock, J.T. Crab Apple. (Pyrus coronaria 1.) Forest Leaves, 
8: 104. F1goz.  [Illust.] 
Rothrock, J.T. Jersey Scrub Pine. Scrub Pine. (Pinus rnops Ait.) 
(Pinus Virginiana Mill.) Forest Leaves, 8: 152. Au 1902. 
[Illust.] 
Rothrock, J. T. Mountain Ash. (Pyrus Americana DC.) Forest 
Leaves, 8: 56. Aurgor. [Illust.] 
Rothrock, J. T. Short-leaf Pine. Yellow Pine. (Pinus echinata 
Mill.; Pinus mitis Mich.) Forest Leaves, 9: 24. Ap- 19°3- 
[Illust. ] 
