INDEX TO VOLUME VII. 



New names and the names of new genera and species are printed in boldface type. 



Abama americana, 42 



Abnormal Leaf in RumeXj An, 184 



Abrams, L. R., A new Maple from 

 Southern California, 217 



Absence of Undergrowth in a Hem- 

 lock Forest, Remarks on the, 221 



Account of a Collecting Trip in the 

 Adirondacks and the Catskill Moun- 

 tains, 1 5 



Account of a Visit to the Experi- 

 mental Garden of President Brain- 

 erd, 223 



Acer, 80, 217 ; bernardinum, 218, 219; 

 carolinianum, 167; dasycarpum, 44; 

 glabrum, 217; nigrum, 166, 212; 

 platanoides, 211 ; rubrum, 200, 212; 

 Saccharum, 212; saccharinum, 44; 

 spicatum, 166 ; Torreyi, 219 



Achillea Millefolium, 222 



Achras Sapota, 123 



Achroanthes monophylla, 165 ; uni- 

 folia, 167 



Acrostichum, 195 ; siliquosum, 195 ; 

 thalictroides, 195 ; trifoliatum, 197 



Additions to the Tree Flora of the 

 United States, 123 



Adelia acuminata, 44 



Adenostemma Berterii, 53 



Adirondacks, Account of a Collecting 

 Trip in the, 15 



Adlumia fungosa, 165 



Aesculus glabra, 211 ; Hippocastanum, 

 211 ; octandra, 211 



Affinities of the Philippine Flora, i 



Agaricus campestris, 91, 96 



Aletris aurea, 42 



Algal Paper, Observations on the 

 Formation of, 141 



Allosorus mucronatus, 197 



Alnus incana, 164, 213 



Alsia, 129 



Alsophila, 106 



Alvaradoa amorphoides, 124 



Amber, Coastal Plain, 4 



Amelanchier, 97-99 ; alnifolia, 97, 

 100; Amelanchier, 97; arguta, 99; 



asiatica, 97 ; Botryapium, 98 ; cana- 

 densis, 97-99, loi, 102 ; canadensis 

 Botryapium, 98 ; canadensis obova- 

 lis, 98; erecta, loi ; intermedia, 

 98-100; oblongifolia, 97, 100; obo- 

 valis, 98 ; oligocarpa, 97, 99 ; 

 ovalis, 97, 99, loi ; rotundifolia, 97; 

 sanguinea, 99-101 ; saxatilis, 99 ; 

 spicata, 100, loi, 165; vulgaris, 97 



America, Henshaw's Mountain Wild 

 Flowers of [review], 81 



American Trees, Some Historic, 130 



Ames, O., personal, 208 



Ammophila, 128 



Amorpha, 29 ; fruticosa, 44 ; herbacea, 



43 



Amyris elemifera, 49 



Anacharis Alsinastrum, 239 



Anchistea virginica, 165, 167 



Anderson, M. P., Ecological Distribu- 

 tion of the Beach and Dun- Flora 

 about Chicago, 111., 127; personal, 

 86 



Andromeda baccata, 60 ; polifolia, 168 



Andropogon, 128 



Anthemis arvensis, 1 64 



Anthoceros, 204 



Anthurium, 52 



Apios, 83 



Aplectrum spicatum, 215 



Apocynum Milleri, 165 



Apple and other Fruit-trees, Leaf- 

 spot Fungus of the, 142 



Aquatics, Source of Nutrition of Sub- 

 merged, 67 



Arabidopsis, 157, 158 



Arabis, 157, 161; ambigua, 159; Breb- 

 neriana, 160, 161; dentata, 234; 

 hirsuta, 166; laevigata, 164; lyrata, 

 158, 159; parviflora, 158; petraea, 

 158; Thaliana, 157, 158, 160 



Aralia, 200; hispida, 165; nudicaulis, 

 200 



Archilejeunea, 225-227 ; clypeata, 225, 

 227; conchifolia, 225, 229; Sellowi- 

 ana, 225, 228, 229 ; Spruceana, 228. 



245 



