614 INDEX TO RECENT LITERATURE 
Mackenzie, K. K. & Rush, B. F. New Plants from Missouri. Trans. 
Acad, Sci. St. Louis, 12: 78-89. p/. 12-17. 9 Je. 1902. 
Includes new species and a variety in Muhlenbergia, Lris, Portulaca, Delphinium, 
Prunus (new comb.), Hypericum, Scutellaria, Physalis (2), Solidugo and Senecio. 
Mackenzie, K. K., Bush, B. F., ef a/. Manual of the Flora of Jack- 
son County, Missouri. 8vo, i-xix, 1-241. Kansas City. 1902. 
Includes brief descriptions of 1,141 species. 
Macoun, W. T. Notes on the Arboretum and Botanic Garden, Central 
Experimental Farm, Ottawa, Can. Ottawa Nat. 16: 123-129. S. 
1902. 
[Masters, M.T.] ayia gaillardioides. Gard. Chron. III. 32: 61. 
J; 26 Jl. r902. 
(Masters, M.T.] Phoenix Canariensis in California. Gard. Chron. 
Ill. 32: 81. f, 2 Au. 1902. 
May, D. W. The Relation of Lime and Magnesia’ to Plant Growth. 
II. Experimental Study of the Relation of Lime and Magnesia to 
Plant Growth. Bull. U.S. Dept. Agric. (Plant Industry), 1: 37-53: 
pl. t-3. 4D. 1901. 
McCallum, W. B. On the Nature of a Stimulus causing the Chane 
. of Form and Structure in Proserpinaca palustris. Bot. Gaz. 34: 
: 93-108. f. 1-710. 21 Au. 1902. 
Meehan, T. Monotropa uniflora. Meehan’s Monthly, 12: 133) 13+ 
pl. 9. §S. 1902. 
Moulton, D. H. Annual Meeting of the Josselyn Society. Rhodora, 
4: 188, 189. S. 1902. 
Contains a list of plants found near Machias, Maine. 
Nelson, E. Notes on certain species of Antennaria. Bot. Gat. 34: 
114-124. 21 Au. Igo2. 
Includes one new subspecies. 
Nelson, E. The Shrubs of Weta ac. Bull. Wyoming Agric. raed 
Sta. 54: 1-47. Jl. 1902. {Illust. ] 
Norton, A. H. New Stations for Pe/tandra and Conopholis in wie 
Rhodora, 4: 168, 169. Au. 1902. 
: Nat. 
Olive, E,W. Monograph of the Acrasieae. Proc. Boston Soc. ‘# 
Hist. 30: 451-513. p/. 5-8. Au. 1902. 
fig 
Olmstead, F. E. A working Plan for Forest Lands neat “ 
i. 
Bluff, Arkansas. Bull. U. S. Dept. Agric. (Forestry) 32: nade 4 
I-9+f. I-9. 1902. 
