3° 



Oats, ripe, analyses of hay i^ go 



" smut of, treatment of ix, 245 



" weight of viii, 156 



Oleomargarine refuse, analyses of. . . v, 213 ; vi, 205 ; vii, 286 ; viii, 284 ; ix, 



308; X, 305 ; xi, 341 ; xii, 421. 



Olive earth, x, 303 ; xi, 340 ; xii, 420 



Onions, analyses of i, 89 ; vi, 233 ; vii, 306 ; viii, 305 ; ix, 331 ; x, 



328 ; xi, 260, 370 ; xii, 450. 



" smut of ix, 247 



yield of xii, 219 



Onondaga plaster, analyses of ii, 129 ; v, 207 ; vi, 199 ; vii, 285 ; xii, 419 



Orchard grass, analyses of v, 125 ; vi, 223, 226 ; vii, 293, 299 ; viii, 291, 



297; ix, 315.322; X, 311,3(9; xi, 350, 

 360; xii, 430, 440. 



" " ash analyses of v, 128 ; xii, 440 



" " in bloom, analyses of v, 125, 192 



" " in seed, analyses of v, 125, 192 



" fertilizing constituents in. .. . v, 202 ; vi, 226 ; vii, 299 ; viii, 

 297 ; ix, 322 ; X, 319 ; xi, 360 ; xii, 440. 



Orchilla guano, analyses of i, 94 



Oriental fertilizer and bug destroyer, xi, 324, 378 ; xii, 458 



Organic matter in drinking water, discussion of iv, 122 



Palmetto root, analyses of ... . vii, 145 ; viii, 295, 300 ; ix, 320, 326; x, 317, 



323: xi, 357, 365; xii, 437, 445. 



Parasites, notes on vii, 199 



Paris green, analyses of viii, 275 ; ix, 295, 339 ; x, 336 ; xi, 378 ; xii, 458 



Parsnips, analyses of viii, 183, 294, 299 ; ix, 318, 324 ; x, 314, 321 ; xi, 



261,353,362; xii, 433, 442. 

 Peaches, analyses of.... vi, 229 ; vii, 302 ; viii, 301, 305 ; ix, 327 ; x, 324, 



328 ; xi, 260, 366, 370 ; xii, 446, 450. 



Peach borer, notes on ii, 15 



" buds, destruction of by cold ii, 22 



" special fertilization of .* ii, 113 



" trees, fertilizers for i, 1 12 



" trees, diseases of ii, 1 19 



" wood, analyses of parts of i, 108-1 12 



" wood, diseased, analyses of i, no 



" wood, healthy, analyses of i, 108, 109 



" wood, restored to health, analyses of i, 1 10 



" wood, microscopic examination of i, 1 1 1, n2 



" yellows, discussion of i, 53, 54, 105, 112; ii, 118 



