INDEX XI 



PAGE 



The Water Hyacinth in Georgia 62 



Three Ecological Problems . . 213 



Tillage, Necessity for 93 



Too Much Water 94 



Tree, The Dying, and How We Saved It 241 



Trees, Anaesthetized 70 



Trilliums, Abnormal 87 



Tropics, Orchids in the 212 



Tropics, The Sensitive Plant as a Weed in the 13 



Tuberous-rooted Begonias 169 



Tulip, A Fasciated . . . .• 187 



Two New Stations for Elliottia 60 



Uses of Cacti 135 



Vegetation, Some Aspects of Desert 249 



Violets in a Cold Frame 69 



Washington Parks, Pansies in the 46 



Water Hyacinth, The 21 



Weeds no 



What Forestry Can Do for the Redwoods 265 



Works on landscape Gardening 170 



BOOK REVIEWS. 



First Studies of Plant Life. By George F. Atkinson 23 



Eucalyptus Cultivated in the United States. By Alfred J. Mc- 



Clatchie 23 



Greek and Latin in Biological Nomenclature. By Frederic E. 



Clements 24 



A Course in Botany and Pharmacognosy. By Henry Kraemer . 47 



Introduction to Botany. By William Chase Stevens 47 



Annual Report of the State Botanist of New York for 1901. By 



Charles H. Peck 48 



Message from the President of the U. S. transmitting Report of 

 Sec. of Agric. in relation to the Forests, Rivers, and Moun- 

 tains of the Southern Appalachian Region 70 



The Influence of Light and Darkness Upon Growth and Devel- 

 opment. By Daniel Trembly MacDougal 71 



Botany All the Year Round. By E. F. Andrews 96 



A Book of Studies in Plant Form. By A. E. V. Lilley and 



W. Midgeley 96 



