A GENERAL SUBJECT INDEX TO THE CONTENTS OF THE 
PAPERS MENTIONED IN THE FOREGOING LISTS. 
BY WILLIAM TRELEASE,. 
Acer, 87. 
Agave, 58, 82, 89, 121. 
Algae, 7, 148, 152. 
Alismaceae, 67, 121. 
Apple fungi, 136. 
Aquifoliaceae, 78, 116. 
Asclepiadaceae, 121. 
Aster, 38. 
Bacteria, 73, 131, 145, 150. 
Baptisia, 121. 
Bean fungus, 128. 
Bibliography, 2, 8, 11, 17, 
19, 21, 112, 122. 
Biology, 13, 15. 
Birds, 102, 107. 
Bogs, 47. 
Boisduvalia, 88. 
Botanical study, 64, 76, 96. 
Cacti, 37, 121. 
Campanula, 121. 
Carnation disease, 86. 
Carnivorous plants, 4, 66. 
Catalpa, 121. 
Catasetum, 94. 
Ceanothus, 115, 
Celastraceae, 116. 
Cell contents, 2, 6, 21. 
Cell structure, 3, 12. 
Codling moth, 110. 
Colorado flora, 60. 
Compass plants, 19, 121. 
Coniferae, 121. 
Convolvulus, 69. 
Cornus, 121. 
Cotton root-rot, 126. 
Cotyledon, 89. 
Crassula, 89. 
Crataegus, 121. 
Cucumis, 89. 
Cuscuta, 121. 
Dendrobium, 93. 
Dicentra, 121. 
Dissemination, 102. 
Draba, 121. 
Ecology, 4, 17, 19, 63, 66, 
85, 94, 102, 108, 109, 112, 
118, .121,..189,. 146,149, 
154, 
Education, horticultural, 84. 
Emory, 121. 
Entomology, 
28, 63, 97, 109, 110, 149. 
(233) 
