Morinda in the Hawaiian Flora. Vaughan MacCaughey 209 



Mosher on Grasses of Illinois; Note 105 



Mycology and Plant Pathology. J. W. Harshberger; Review. ... 53 



Native Bananas of the Hawaiian Islands. Vaughan MacCaughey. 1 



New Biological Text. G. N. Calkins; Review 69 



Noyes, H. A., Trost, J. F., and Yoder, L. Soil Aeration; Review. . 215 

 Occurrence of Pinus Banksiana in southeastern Minnesota. C. O. 



Rosendahl and F. K. Butters 107 



Okefinokee Society; Note 162 



Origination of Xerophytism. D. T. MacDougal and H. A. Spoehr. 245 



Osmotic Pressure in Halophytes; Note 161 



Parish, S. B. Additions to Flora of San Bernardino Mountains; 



Note 220 



Phytopathological War Emergency Board; Note 73 



Plant Succession. F. E. Clements; Review 47 



Plunge basins; Note 219 



Porous Clay Cones for the Auto-irrigation of Potted Plants. B. E. 



Livingston 202 



Promising Chemical Photometer for Plant Physiological Research. 



C. S. Ridgway 234 



Prothallia of Tmesipteris. J. E. Holloway; Review 241 



Pulling, H. E. Root Habit and Plant Distribution in the Far 



North 223 



Quadrat Method in Teaching Ecology. J. E. Weaver 267 



Ramale}', Francis. Dune Vegetation at San Francisco, California. 191 

 Raunkiaer's Life-Forms, Leaf-size classes and Statistical Methods. 



G. D. Fuller and A. L. Bakke 25, 57 



Reproduction of Conifers ; Note 24 



Ridgway, C. S. Promising Chemical Photometer for Plant Physio- 

 logical Research 234 



Robbins, W. W. Botany of Crop Plants; Review 104 



Root Habit and Plant Distribution in the Far North. H. E. 



Pulling 223 



Rosendahl, C. O., and Butters, F. K. Occurrence of Pinus Bank- 

 siana in southeastern Minnesota 107 



Russell on Soil Conditions and Plant Growth; Note 74 



Rydberg, Flora of Rocky Mountains ; Note 24 



Sampson, A. W. Climate and Plant Growth ; Review 300 



Saxton, W. T., and Sedgwick, L. J. Vegetation of Northern Bom- 

 bay ; Review 184 



Seeley, D. A. Temperature and Crops; Review 329 



Semi-Centennial of Torrey Botanical Club; Note 189 



Seward, A. C. Fossil Plants; Review 100 



Simple Non-absorbing Atmometer Mounting. E. S. Johnston... 257 



Skottsberg on Juan Fernandez; Note 161 



Soil Aeration. H. A. No3^es, J. F. Trost, and L. Yoder; Review. . . 215 



Spectral Color and Stimulation. S. O. Mast; Review 20 



Stevens, N. E., and Wilcox, R. B. Temperatures of Small Fruits 



when Picked 176 



5 



