GENERAL SUBJECT INDEX OF PAPERS. 
Von Martius, 1. 
Mastacanthus, 98. 
Mexican flora, 121. 
Minnesota flora, 123. 
Missouri Botanical Garden, 
44, 46, 53, 57, 71, 74, 83, 
91,38. 
Missouri flora, 23, 24, 32, 
33, 34, 45, 124. 
Morels, 147. 
Movement, 15, 18. 
Myrmecophilism, 149. 
Nectaries, 85, 139. 
Nebraska flora, 120. 
Nelumbium, 121. 
Nematodes, 86. 
North American botany, 8, 
11, 58, 67, 68, 72, 79, 80, 
81, 87, 88, 95, 115, 116, 
117, 121, 137, 138, 140, 
144, 
Nutrition, 4, 9, 66. 
Oenothera, 121. 
Opium mold, 132. 
Opportunity, 96. 
Orchids, 56, 93, 94. 
Orchard trees, 62. 
Oxalis, 113, 142, 143. 
Pachira, 89. 
Parmelia, 111. 
Pentoses, 6, 
Perforation of flowers, 112. 
Perisporiaceae, 127. 
Phenology, 108. 
NR, ER Daan me AE 
235 
Phlomis, 112. 
Physiology, 15, 17, 21, 108, 
153. 
Plains flora, 121. 
Plantago, 121 
Platanus, 90. 
Poisons, 16, 70. 
Pollination, 63, 85, 109, 
112, 113, 139, 146, 154. 
Polygonum, 121. 
Portulaca, 121. 
Propagating, 62. 
Puff-balls, 114, 147. 
Quercus, 121. 
Rhamnaceae, 115, 117. 
Ribes, 121. 
Rocky Mountain flora, 121. 
Root-rot of cotton, 126. 
Rosa, 121. 
Rumex, 80. 
Saccharomyces, 5, 20. 
Sagittaria, 67. 
St. Louis Academy, 100. 
Salix, 81, 32, 33, 34. 
Schimper, 22, 
- Scolecotrichum, 133. 
Seed coats, 119. 
Septoria, 121. 
Sermons, 26, 54, 65, 101. 
Shaw, Henry, 25. 
Shaw School of Botany, 
46,- 7%. 
Simpson, 121. 
Species, 150. 
