14 



Bulletin of Laboratories of Denison University. 



rigidum 7 -.30. 



rotundifolium 7:30. 



swartzii 2:116. 

 Dew-berry 7 is^. 



Dexiobia, Genus pars., see Oracar- 

 dia Gen. n. 4:41. 



whitei, see Cardiopsis ovata 

 4:38. 

 Diabase of Dog Run 2:127. 



porphyrite of Dog Run 

 2:134, 135. 

 Diaclasite i :Tio. 

 Diallage i:Ti4. 

 Diaptomus i :20. 



pallidua 6 -.Gg. 

 Dianthera americana i :32, 7 167. 

 Dianthus armeria 7 :20, 8-II :3. 



barbatus 7:21. 

 Diarrhena americana 7 :gy. 

 Diatoma meridian-curculare 3:115. 

 Diatoms, list of from Granville, O. 



3:114. 

 Dicentra canadensis 7:16. 



cucullaria 1:30, 7:16. 

 Dichroite i :Tii. 

 Dictyonema pertenue n. sp. 2:107. 



scalari forme n. sp. 2:108. 

 Didelphys, comparative brain struc- 

 ture 5 -.76. 



corpora striata of 5:77. 



fore brain of 5 :40. 



thalamus of 5:77. 



virginica. The cerebrum and 

 olfactories of 6 '.7$. 

 Diencephalon of Erethizon 6 :29. 



Geomys 6 :34. 

 Diervilla trifida 7 :44. 

 Dinocharis i :5r. 



pocillum 1:51. 

 Diopside i:Ti4. 

 Dioscoreaceae 7:83. 

 Dioscorea villosa 7:83. 

 Diospyros virginiana 7 :58. 

 Dipsaceae 7 :46. 

 Dipsacus sylvestris 7:46. 

 Dipyre 1 :T5. 

 Dirca palustris 7 :75. 

 Discina convexa 2:144. 



meekiana, see nitida. 



nitida 2:145. 

 Discoplcura capillacea 7:41. 

 Dii-porum lanuginosum 7:85. 

 Disthene i :Ti7. 

 Distyla i :53. 



gissensis i :=,?,. 



ludwigii I :53. 

 ohioensis n. sp. i :54. 



" see Cathypna ohio- 

 ensis 6:61. 

 minnesotensis n. sp. i :53. 

 Diurella i :49. 



insignis n. sp. 1:50. 

 tigris 1 :49, ^0. 



" see Rattulus tigris 

 6 :6o. 

 Dixon, Mrs. J. E. Germination of 

 Phoenix dactylifera 5:8. 

 Dociduum trabecula 2:116. 

 Dock, Bitter 7:72. 



Curled 7:72. 

 Pale 7 :72. 

 Swamp 7 :72. 

 Dockmackie 7 :44. 

 Dog-fennel 7 :52. 



Dog River, Rocks at mouth of 2:125. 

 Dog_ Rose 7 :35- 

 Dog's-tooth violet 7 :85. 

 Dog-wood 7 :28, 43. 

 Dolomite i .T7. 

 Draba verna 5:10, 7:18. 

 Dragon-root 7 :88. 

 Drainage features of southern Ohio, 



some preglacial 9-II :22. 

 Drainage in southern Ohio, changes 

 in 9-II:i8. 

 of Muskingum and Licking 

 Rivers, causes which pro- 

 duced changes in 8-II :47. 

 of Ohio, preglacial 8-II :35. 

 " '■ r e 1 a t i o n of to 



rock structure 8-II:6i. 

 relation of the preglacial 

 Muskingum 8-II:5i. 

 Drawing patterns on wax sheets 



9-II :4. 

 Drawings, cutting out sectional 



9-11:5. 

 Drift, depth of, at Thurston and 

 Basil, O. 8-11:47. 

 near Cynthiana, O. 9-1 :26. 

 Droseraceae 7 -.2,7. 

 Drosera rotundifolia 7 -.^,7. 

 Dulichium spathaceum 7 :90. 

 Dunhevidia setiger 8-1 :5. 

 Dutchman's breeches 7:16. 

 Dyer's-weed 7:19. 

 Dyke near Dog River 2:142. 



Pacolet Mills, S. C 4:5. 

 Dynamo, storage battery outfit 

 8-11:33. 



