SUBJECT INDEX TO VOLUME XVIII. 



Acad, of Science, Ohio, 14. 



Additional Tenn. Cicadellida;, 233. 



Additions to Cat. Ohio Vascular Plants 

 99. 



Algag, Eutetramorous Globosus, new 

 spec, and gen. of, 126. 



America, Ravens of North, 213. 



America, Relation War to Chem. in, 65. 



American Species Teleonemia North of 

 Mex., 323. 



Anteoninae, Parasites of, 177, 243, 285. 



Ants of Wisconsin, 229. 



Acjuatic Micro-organisms, Axial Rota- 

 tion of, 6. 



Asilus, Description of Seven Species, 

 319. 



Asteriae of Ohio, 33. 



Axial Rotation of Acjuatic Micro-organ- 

 isms, 6. 



Bean Meal by Man, Digestibility Sov, 

 279. 



Biology of the Anteoninae, 177, 243, 285. 



Catalog, Ohio Vase. Plants, Addit. 

 to, 99. 



Cattle "Temperament" and Its Meas- 

 ure, 129. 



Chemistry in Am., Relation War to, 65. 



Cicadellidae from Wisconsin, 228. 



Cicadellids, Records of Tenn., 233. 



Common Ravens of N. Am., 213. 



Concretionary Forms Greenfield Lime- 

 stone, 7. 



Description Seven Species Asilus, 319. 



Digestibility Soy Bean Meal bv Man, 

 279. 



Dimorphism in Heterosporous Sporo- 

 phytes. Sexual, 101. 



Dogs, Tumors in, 1. 



Empidonax Trailii, Status of, 85. 



Eutetramorous Globosus, New Gen. 

 and Spec. Algse, 126. 



Expression Sex. Dimorphism in Hetero- 

 sporous Sporophytes, 101. 



Greenfield Limestone, Concretionary 

 Forms, 7. 



Gynandromorph in Homoptera, Occur- 

 rence of, 226. 



Harmonics of Lecher Syst. (Exper.), 

 145; (Theor.), 163. 



Heteroptera, Ohio, 58. 



Heterosporous Sporophytes, Sex. Di- 

 morphism in, 101. 



Homoptera, Occurrence Gynandro- 

 morph in, 226. 



Inland MoUusks, 169. 



Leaf-Hoppers, Parasites of: Pt. I, 177- 



Pt. II, 243; Pt. Ill, 285. 

 Lecher Syst., Harmonics of (Exper.). 

 145; (Theor.), 163. 



Lichens of Northern Ohio, 62. 



Light on Status of Empidonax Trailii, 85. 



Limestone, Concretionarv Forms 

 Greenfield, 7. 



List of Ants of Wis., 229. 



List of Ohio Spiders, 297. 



Man, Digestibility Soy Bean Meal 

 by, 279. 



Meal by Man, Digestibility Soy Bean, 

 279. 



Measurement, Cattle "Temperament" 

 and Its, 129. 



Micro-organisms, Axial Rotation of, 6. 



Mollusks, Inland, 169. 



New Light on Status Empidonax 

 Trailii, 85. 



New Spec. Cicadellidag from Wis., 228. 



North Am., Ravens of, 213. 



North Am. Spec, of Teleonemia, 323. 



Northern Ohio, Lichens of, 62. 



Occurrence Gynandromorijh in Homop- 

 tera, 226. 



Ohio Acad, of Sci., 14. 



Ohio Asteria;, 33. 



Ohio Heteroptera, 58. 



Ohio, Lichens of Northern, 62. 



Ohio Spiders; List of, 297. 



Ohio Vase. Plants, Addit. to Cat., 99. 



Parasites of Leaf-Hoppers: Pt. I, 177- 

 Pt. II, 243; Pt. Ill, 285. 



Plants, Addition to Ohio Vascular, 99. 



Preliminary List Ants of Wis., 229. 



Ravens of North America, 213. 



Records of Tenn. Cicadellidae, 233. 



Relation War to Chemistry in Amer.,65. 



Relative Intensity Harmonics of Lecher 

 Syst. (Exper.), 145; (Theor.), 163. 



Sexual Dimorphism, Heterosporous Spo- 

 rophytes, 101. 



Species, Description of Asilus, 319. 



Species of Teleonemia, N. Amer., 323. 



Spiders, List of Ohio, 297. 



Sporophytes, Sex. Dimorphism in Hete- 

 rosporous, 101. 



Study of Cattle "Temperament" and 

 Its Measure, 129. 



Teleonemia, N. Amer. Species of, 323. 



"Temperament" and Its Measure. 

 Study of Cattle, 129. 



Tennessee Cicadellidae, 233. 



Tingids from the West Indies, 174. 



Two New Tingids from the West 

 Indies, 174. 



Tumors in Dogs, 1. 



Vascular Plants, Addit. to Cat. Ohio,99. 



War to Chem. in Amer., Relation, 65. 



West Indies, Tingids, 174. 



Wisconsin, Ants of, 229. 



Wisconsin. Cicadellidae from, 228. 



334 



