INDEX TO SUBJECTS. 



515 



Phyllody, 240 (see Viresceiice, Ohio- 

 ninthy, 

 of accessory organs, 272 

 bracts, 242 

 calyx, 244 



plants snbjeet to, 250 

 in Conifers, 245 

 of corolla, 251 



plants subject to, 252 

 of ovules, 262 



plants subject to, 271 

 pistils, 256 



plants subject to, 261 

 stamens, 253 



plants subject to, 256 

 Phyllomania, 352 

 Phyllomorphy, see Phyllody 

 Phyllotaxy, 1, 320 

 Pistil, abortion of, 464 

 cohesion of, 29 

 petalody of, 296 

 staminody of, 298 

 Pistillody, 302 



of ovules, 268, 810 

 perianth, 302 

 sepals, 302 

 stamens, 303 



plants subject to, 310 

 Pitchers, 30, 313, 509, see Ascidia 

 Placentation, changes in, 96, 508 

 bibliography, 100 

 nature of, 483 

 Placenta, elongation of, 439 



enlargement of, 421 

 Pleiomorphy, 228 

 Pleiophylly, 353 

 Pleiotaxy, 371 



of andrcecium, 375 

 bracts, 371 



calyx, 374 ; 



corolla, 376 

 gynoccium, 388 

 perianth, 373 

 Plica, 34 



Plymouth Strawberry, 275 

 Polyadelphia, 29 

 Pollen in ovules, 183 

 abortion of, 463 

 replaced by ovules, 200 

 Polyclady, 346 

 Polycotyledony, 370 

 Pol^'embryony, 369 

 Polymorphy, 328 

 Polvphylly of andrcecium, 361 

 * of calyx, 359 

 corolla, 359 



plants subject to, 360 

 of flower, 363 

 gyncBcium, 363 



Polyphylly, bibliography, 364 



plants subject to, 364 

 Position, changes of, 83 



relative, 485 

 Prolification, 100 

 axillary, 138 

 foliar, 141 

 floral, 142 



plants affected with, 148 

 bibliography of, 154 

 complicated, 151 

 of embryo, 155 

 of flower, 115 

 coincident changes, 128 

 median foliar, 116 

 median floral, 119, 608 



plants affected with, 137 

 of fruit, 134 



inflorescence, 102 

 bibliography, 115 

 median foliar, 103 

 median floral, 105 

 lateral floral, 107 

 lateral foliar, 106 



R. 



Receptacle, abortion of, 457 



elongation of, 116, 4-10 



spiral torsion of, 325 

 Reflexion, 209 

 Regularity, 213 

 Rhizotaxy, 1 

 Rose Willow, 166, 168 

 Roots, adventitious, 156 



elongation of, 4-34 

 Rudimentary organs, 469 



Saiui Valery Apple, 135, 282, 304, 375, 



388 

 Savoys, 426 



Scales, formation of, 164, 448, 470 

 Scape, leaves on, 163 

 Seeds, abortion of, 407 



union of, 50 

 Sepals, adhesion of, to petals, 34 



cohesion of, 27 



enation from, 448 



phyllody of, 243 



pistillody of, 303 



staminody of, 298 

 Sepalody, 282 

 Separation, 58 

 Sex, changes of, 190, 509 

 Shamrock, four-leaved, 356 

 Shoots below cotyledons, 167 ; see 

 Leaders 



