INDEX Vll 



PAGE 



Florida, A Visit to the Royal Palm Hammocks of 4 



Florida Keys, Plant Agencies in the Formation of the .... 8 



Florida, The Yellow Water Lily of 106 



Flowers, How the Wild, are Protected 151 



Flowers, Our Vanishing Wild 173 



Flowers, The Preservation of Our Wild, Shrubs and Trees . . 238 



Flowers, Variation in Trillium n 



Forests, The Fall of Porto Rican in 



Forests, The Sequoia 73 



Formation of the Florida Keys, Plant Agencies in the ... . 8 



Fossil Mosses 243 



Frank Hall Knowlton 168 



Freak, A Rare, of the Trillium 182 



Fruit Which Act as Leaves in 



Gardens, American Botanical 41 



Garden, The Missouri Botanical i 



Germinating Cocoanut, A 14 



Giant Cactus Doomed, Is the 53 



Glen Burnie, Maryland, Another Trip to 28 



Guam, Extracts from the Note- Book of a Naturalist on the 



Island of 161, 193 



Habits of the Deep-set Bulbs of Erythronium 109 



How Shall Our Wild Flowers be Preserved loi 



How the Wild Flowers are Protected 151 



Iowa, A Summer Outing in 222 



Is the Giant Cactus Doomed 53 



Island Flora of the Mississippi River near Sabula, Iowa, A 



Study of the 198 



John Stuart Mill and Botanical Study 47 



Knowlton, Frank Hall 168 



Leaves, Fruit which Act as in 



Leaves of Trillium, Occasional 92 



Lewis David von Schweinitz 45 



Lichens Grow, Where 241 



Lightest of Woods, The 113 



Lily, Derivation of Dog' s-Tooth 50 



Longevity of Certain Plants, The Disputed 205 



