3°4 



DAVENPORT ACADEMY OF NATURAL SCIENCES. 



Page 



Dison'yciia a&6rm<rfa,0ccurrence of . i, 172 



— ullcrnata, i, 190 



— triangularis, i, 181 



District op CoLUMBiA,Bark lice in, ii, 296 



— , Donations from ii, 59 



Dodecatheon meadia, i, 160 



Dodge, Charles A., Collection by. iv, 191 



— , Election of ii, 128 



— , Reference to work of iii, 88 



Doe, George W., Collection of. .iii, 97 

 — , Valuable bequests by . .iii, 102 ; iv, 13 



— — donations by ii, iii ; iii, 26 



Doe, Oilman, Election of iii, 129 



DoERFLINGER, CAUL, V, 230 



Doering, Adolfo, cited on Pyrgul- 

 opsis spinosus v, 34 



Dolatocrinus triadactylus, Founding 

 of species iv, 100 



Dolerus aprilus, Occurrence of . i, 1 88, 20(i 



— bicolor, i, 206 



— colaris, i, 206 



Dolichonyx oryzivorus, v, 136 



Dolichosom a foveicoUis, . .i, 190, 191 



Dolium galea, ii, 237 ; v, 54 



— perdi.r, ■ ii, 237 ; v, 54 



Dollinger, J. V., Valuable donation 



by iii, 26 



Donacia cuprea, Occurrence of. . . .i, 181 



— emarginata, i, 173 



Donahue, M., Election of i, 9 



Donations, Lists of i, 212 ; ii, 50 ; 



iii, 14, 43 ; iv, 13 

 Don ax dentieidatus, Occurrence of . v, 63* 



— fossor, v, 63* 



— protractus, ii, 248 



— variabilis, ii, 248 ; v, 46, 63* 



Dooley, James, Valuable donation 



by* iii, 15 



Dorcis mazama, Occurrence of . . .i, 203 



Doryphora decemKneata, . . . .i, 173 



I >orytomus mucidus, . i, 173, 182, 204 



Dosh, J. P., Election of i, 76 



Dosinia discus, Occurrence of . . .ii, 246; 



v. 65* 



— elegans, ii, 246 ; v, 65* 



— fioridiana, ii, 246 



— tenuis, — v, 65* 



Douglas, , Reference to work 



of v, 185 



Dow, George S. C, Election of . . .i, 10 



Dow, T. T., . . . ii, 185 



— , Memorial resolution on iv, 20'.) 



— , Valuable donation by iii, 61 



Dowler, B., cited on ancient hu- 

 man skeleton iv, 276 



antiquity of man iv, 278 



Drab a earoliuiana, Vernal appear- 

 ance of ii, 1 34 



Page 



Draba cunei folia, Occurrence of. . .i, 155 



— verna, ii, 126 



Drake, S. H., Election of iii, 88 



Drasteria erecktea, Occurrence of. ii, 192 



Drasterius dorsalis, i, 171 



— elegans, i, 180, 201, 20:5 



Dreissena leucophseta, ii, 244 



Dreissensia leucophaeata, . . . .v, 69* 



Drift, Carboniferous, iii, 129 



I>i:oM.EoLrs cylindricollia, . . .i, 171 



Dryobates pubescens, v, 132 



— rillosus, v, 132 



Dufour, Leon, cited on Solpugidse, 



iii, 251, 254 



— , Reference to work of, . .iii, 286, 



295-299 



Duges, Ant., . . .iii, 281) 



Duges, Eugene, Election of ii, 232 



— quoted on Solpugidse iii, 254 



Dumeril, A. M., Reference to work 



of, iii, 284-287, 294 



Dumeril, C, . . .iii, 287 



Dumont, Charles Emmanuel, cited 



on ancient pottery iv, 127 



Duncan, Governor Joseph, cited on 



Putnam genealogy iii, 199 



— , Reading of letter from ii, 155 



Duponceau, Peter Stephen, cited 



on Indian counting ii, 110 



Durfee, C. S., Election of y, 227 



Durgin, D. W C, Letter from, on 



pipes and tablets iv, 312 



Duvernoy, C. L., Reference to work 



of, on Solpugidse iii, 291 



Dysart, Joseph, Acknowledgment 



to ....V, si 



Dysciiirius patruelis, Occurrence of. i, 200 



— salivagans, Description of species, i, 268 



, Note on i, 201 



, Occurrence of i, 200 



Dysodia chrysanthemoides, . . .i, 159 



Dytiscus marginicollis, . .i, 178, 191, 



202 



Eads, A. D., Election of i, 7 



Eads, Luther T., Agency of, in 



founding the Academy, .i, 1 ; ii, 195 

 — , Appointment of, on finance com- 

 mittee i, 7 



— , Articles of incorporation by. . . i, 8 



— , Constitutional amendment by . i, 2 



— , Election of, as trustee i, 2 



treasurer i, 7 ; ii, 196 



— , Presence of, at organizing meet- 

 ing • i, 1 



