302 maine agricuivtural experiment station. i914 



page; 



Brooding instinct in relation to egg production, data regarding. . 284 



Buildings and Equipment xv 



Bushel weight determinations 69 



Changes in Station staff xv 



Charlock, or wild mustard, control 40 



Choke cherry aphid 260 



Chrysophl3nctis endobiotica 98 



Clover aphid 257 



Constants, estimation of significance 85 



Contents v 



Corpus luteum substance upon ovulation in the fowl, effect of.. 286 



Corrosive sublimate for seed potato disinfection 104 



Corticum vagum, var. solani 193 



Council, changes in xiv 



Crataegus aphid 255 



Currant aphis in Maine 40 



Dairy cattle, law regulating milk flow to age in 289 



Data regarding the brooding instinct in relation to egg production 284 



Data on somatic and genetic sterility in the domestic fowl 287 



Effect of corpus luteum substance upon ovulation in the fowl. . . 286 



Egg production, an inherited character 218 



data regarding the brooding instinct in relation 



to 284 



improving by breeding 217 



inheritance of fecundity 219 



Mendelian interpretation 224 



plan for practical breeder 225 



Eggs, factors which influence size and shape 106 



inter-individual variation 107 



intra-individual variation 108 



interrelation of dimensions no 



of the same fowl, variation of 112 



relation of characters to other characters 109 



weight to position in clutch .125 



in litter 125 



size, shape, and physical constitution 106 



variation with the age of the fowl 1x3 



season of the year 120 



state of health 122 



Establishment of the Station vii 



European apple canker in Maine 23 



Fecundity of the individual fowl, measurement of changes in 



the rate of 283 



Field experiments 25 



Food plant catalogue of the Aphidae 61 



Formaldehyde for seed potato disinfection 103 



