VI INDEX OP PLANT WORLD. 



PAGE 



Closed Gentian, Fertilization of the, by Bumblebees 33 



Columbine, Derivation of 31 



Cuba, Deforested 21 



Cuba, Further Notes on Trees of 231 



Cuba, Notes on Trees of 161, 181 



Cuban Uses of the Royal Palm 107 



Dandelion and Banana, An Abnormal Mandrake 134 



Days, August 141 



Deforested Cuba 221 



Derivation of Columbine 31 



Derivation of Mimosa 95 



Desmids, Cleaning 112 



Determination of Grasses, Hints for Beginners in the 5 



Dragon-tree of Orotava, The 121 



Double Trilliums 213 



Dyed Flowers 194 



Ebony Spleen wort. The Discovery of a Plumose Variety of the. 29 



Exposition, Woods at the I^ouisiana 153 



Exposition, Notes on the Pan-American 225 



Fairy Rings 206 



Fertilization of the Closed Gentian by Bumblebees 33 



Fibre, Ramie 153 



Field Notes of a Midsummer Tramp 210 



Filipino Botany, Some 1 



Flora about Nome City, Notes on the 67 



Flora, A Scanty 145 



Flora, Aspects of the New Zealand 113 



Flora of Snow Caiion, California, The 227 



Flora, The Canadian Pleistocene 12 



Flower, An Unusual 12 



Flowers, A March Day's 128 



Flowers, Dyed 194 



Flower, The Pasque 170 



Forests, Australian 174 



Fossil Flower, A 73 



Fossil Hickory Nuts 51 



Fossil Sequoias in North America ...• Ill 



Fungus Spores as Bee-bread 49 



Fungus Spores as Bee-bread, More about 96 



Further Notes on Trees of Cuba 221 



