INDEX TO VOLUME VI. 
New species and new names are indicated by an asterisk. 
Akele3% C. E., Lecture by 5 
Albinism in a robin 43 
Alee americamis (Clinton) 14, 138 
Alle alle 124, 129 
American elk 3 5 
Anaerahro ocellatus Pack, nesting of 147 
*Anisepyris rugosicollis Ernes 48 
Antennaria, notes on 132 
*Aphanomerm amerieanus Brues loG 
*Asap1ies ruiipes Brnes 160 
Aster Drummondi 134 
Asters, exhibit of 1 
Badger, American 28, 141 
Banks, Nathan, on Texan pseudoscorpions 39 
Earth, Geo. P., exhibit of specimens of insects 133 
Earth, Geo. P., on the nesting of Anacrahro ocellatus Pack 147 
Earth, Geo. P., remarks on wasp nests 134 
Eat, hoary 33, 142 
little brown 22 
red b3 
Say's 142 
silver-haired 82 
Bear, black 30 
Beaver, American 19 
Bees, lecture on habits of 3 
^Bepliratoides maculatns Brues 158 
Birds, lecture on brooding habit in 7 
Bison bison (Linn.) 14, 138 
*Blacus gracilis Brues 55 
Blarina hrevicauda (Say) 33 
Brues, C. T., on North American Parasitic Hymenoptera 48, 154 
Brues, C. T. & B. E., on a fossil grass from Florissant, Col 174 
Eurrill, A. C, lecture on irrigation by 135 
Canadian lynx 23 
