VUl 



INDEX OF PLANT WORLD. 



PAGE 



Oak Groves of Iowa, The Native 69 



Oklahoma, Additional Notes on the Habitat of the Mesquitein. 193 



Oklahoma, Range of the Mistletoe in 32 



Oklahoma, Sabbatia campestris in 96 



Orchids in Central Park 23, 146 



Orotava, The Dragon-tree of 121 



Our PufFballs 124 



Oxalis Leaves, Rooting of 201 



Palm, Cuban Uses of the Royal 107 



Pan-American Exposition, Notes on the 225 



Pasque Flower, The 170 



Plant Distribution in Nebraska, Notes on 231 



Plant Distribution , Some Interesting Cases of 185 



Plants, The Society for the Preservation of Native 192 



Plants, Rare, and their Disappearance 151 



Plants, Struggle for Existence Among 233 



Plants, The Preservation of Native 230 



Plant, The Snow 213 



Pleistocene Flora, The Canadian 12 



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



Pogonia verticillata, Root Relations of 53 



Porter, Thomas Conrad 130 



Preservation of Native Plants, The Society for the 192 



Puffballs, Our • • 124 



Ramie Fiber 154 



Range of the Mistletoe in Oklahoma 34 



Rare Plants and their Disappearance 151 



Razoumofskya pusilla, The Dwarf Mistletoe 149 



Rings, Fairy 206 



Rooting of Oxalis Leaves 201 



Root Relations of Pogonia verticillata 53 



Rosy Tricholoma, The 9 



Royal Palms, Cuban Uses of the 107 



Rust, The Asparagus 88 



Sabbatia campestris in Oklahoma 96 



Schizaea pusilla. The Curly Grass 72 



Seedling, An Abnormal 54 



Sequoias in North America, Fossil Ill 



Singular Tree, A Ill 



Snow Canon, California, the Flora of 227 



Snow Plant, The 213 



Spring in the Anaquassacock Hills 47 



