Sweet Flag- and Calla Adclla Prcscoff 13i 



Thistle, A Treatological . . .A. Xclson and /. F. McBridc ^^136 



Tricarpellarv Ash Fruits Prof. Charles E. Bcssc\ ^21 



Twavblade/An Abnormal EdzAn D. Hull ^132 



Water Hyacinth, The JVillard X. Clute *81 



Wlldflower, A Common, and Its Legends . J/a?/(/ Going "^127 



Xerophytes JVillard X. Clute ^6 



Editorial 36, 74, 116. 156 



Books and \A'riters 38, 76, 118, 158 



NOTE AND COMMENT 



Acorns, Two-seeded 115 



Anemone, Rne. Origin of Tnbers 



in Ill 



Aster, Species in the Genns 152 



Bailey, AV. W., Death of 71 



Bees, Color BHnd 28 



Botrychinm Dichronum a Syno- 

 nym 27 



Burdock, The Useful 150 



Cabbage. The. In Philology 112 



Cacti. Distribution of 146 



Cocklebur, Germination of 30 



Color-blind Bees 28 



Color Changes in Yellow Flowers. 108 

 Color Variations in Rudbeckia. . . 107 



Doctorates in Botany 108 



Double Hepaticas 24 



D^-e-wood, Osage Orange as a. . . .113 



Evolution Reversed ■ 104 



Eucaptus vs. Sequoia 154 



Fern Prothallia and Drouth 30 



Fern, Rattlesnake, with Two 



Fonds 109 



Ferns of the Indiana Sand Dunes. .33 



Floral Shoots. Continuous 149 



Flowers. Flour from 109 



Flowers, Ultra Violet 147 



Flour from Flowers 109 



Fruits with a Fever 154 



Helianthus. Number of Rays in. ..113 



Hepatica. Sepals or Petals in 106 



Hepaticas, Double 24 



Horsemint White 144 



Insects, Tree Doctoring for 151 



Irises for Winter glooming 34 



Leaves, Cercidoplwllum 145 



Leaves, Varying Weight of 69 



^Mushroom Spores. Abundant 145 



^lutation Theory a Alyth, The 66 



Xaming Plants. New Way of 26 



Nature Study. John Burroughs on. 110 



Nettles. Poisonous 155 



Novelties. A'alue of 31 



Orchid Book. A New 29 



Osage Orange as a Dye-wood. .. .113 



Ostrich Fern Renamed 25 



Paper Stock. New 6T 



Phenological Observations 



AVanted 120 



Phlox. A New. for the Garden... 34 

 Photosynthesis. Experiments in.. . 24 



Pine Sap 33 



Poison Ivv, Taste of 149 



Potato. The Duck 71 



Prairie Plants 105 



Puffballs for Nosebleed 144 



Rudbeckia. and Moisture 69 



Rudbeckia. A'arjlng 68 



Rudbeckia. Color Variations in... 107 

 Salts, Absorption of by Plants. . . .111 



Sepals or Petals in Hepatica 106 



Sequoia, Eucalyptus vs 154 



Smilacina Stellata, Berries of 106 



Snakeroot. White, Lincoln and the. 150 



Soap from Plants 67 



Species in the Genus Aster 152 



Starch, Formation of by plants .... 148 



Stereochemistry 153 



Tree Doctoring for Insects 151 



Tubers of Rue Anemone Ill 



Udo 70 



Values in Botany. Changing 67 



Varying Rudbeckias '''^ 



A^arying AA'eight of Leaves '''' 



Molets but not A'iolas 72 



A^iolets. Yellow. New Forms of.. . 32 

 AA'ater Plantain in Southern Cali- 

 fornia 68 



AA'itch Hazel. Delayed Flowering 



in the 65 



AA'itch Hazel. Extract of 114 



AA'itch Hazel. Red Flowered 29 



