INDEX. 303 



P:aGE 



Formula for the constitution of the Nth generation of a Mende- 



lian population in which all matings are of a brother x sister. . 288 



Fragaria aphid 258 



Gooseberry aphis in Maine 40 



Grain, test of varieties 76 



plots, size and shape 76 



tester standard, use of 6fj 



Grass lands, top dressing 25 



Green aphid of the gooseberry 52 



apple aphid 267 



Growth and variation in maize 290 



Hemiptera-Heteroptera of Maine, list of 294 



Highmoor Farm X 



experiments 25 



Histological basis of shank color in fowls . . , 237 



Hyalopterus arundinis 265 



Hypochnus solani 97, 193 



Iron sulphate, effect on potatoes 43 



Immature stages of the Tenthredinoidea 291 



Inbreeding and relationship coefficients 288 



Law regulating milk flow to age in dairy cattle 280 



Lime-sulphur for apple orchards 6 



vs bordeaux mixture 12 



List of the Hemiptera-Heteropera of ?ilaine 294 



Macrosiphum crataegi 255 



dirhodum 268 



lactucae 57 



rosae 268 



rubicola 270 



solanifolii 26S 



species 60 



spiraecola '. 271 



]\Iaize, growth and variation in 290 



Mealy aphid of plum 265 



Measurement of changes in the rate of fecundity of the indi- 

 vidual fowl 283 



Meteorological observations 295 



Mustard, spraying for 39 



Myzus cerasi 258 



disipar 56 



persicae 260, 267 



porosus 258 



ribis 55 



rosarum 269 



Nectria ditissima 23 



Nth generation of a Mendelian population in which all matings 



are brother x sister, formula for the constitution of 28S 



