INDEX 



487 



{Numbers refer to pages.) 



Prunus serotina; 417; Virginiana, 117. 



Pseud-annual, 387. 



Pteridophytes, 346, 352. 



Pulse, 208. 



Pumpkin, family, 209, 295; flower, 



152; fruit, 295. 

 Pumpkins and corn, 384. 

 Purslane, fruit, 262; movement in, 



403, 406. 

 Pussley, fruit, 262 ; movement in, 403, 



406. 

 Pussy willows, 138, 171. 

 Putamen, 257. 

 Putty-root, 223. 



Pyrus coronaria, 431; Japonica, 417. 

 Pyxis, 263. 



Quack-grass, duration of, 386; rhi. 

 zome, 361. 



Quadrifoliolate, 95. 



Quadrilocular, 142. 



Quadriserial flower, 139. 



Querl, 400. 



Quinate, 89. 



Quince, fruit, 293; leaf, 110; phenol- 

 ogy, 417; pear on, 379; shoot, 53. 



Quinquefollolate, 95. 



Quinquelocular, 142. 



Raceme. 189. 



Bacheola, 232. 



Bachis, 88, 345. 



Radicle, 334. 



Radish, duration of, 387; fruit, 262; 



germination, 330; tubers, 364. 

 Ragweed, florets, 183; in orchards, 



384. 

 Banunculacese, 252, 276. [390. 



Raspberries, dispersion, 338; habit. 

 Raspberry, fruit, 255, 305; phenology,' 



417; propagation, 368; shoots, 55. 

 Rattlesnake plantain, 223. 



Bay flowers, 179. 



Receptacle, 150. 



Red-bud, blooming of, 414. 



Red cedar, leaves, 125. 



Red pepper: see Pepper; fruit, 276; 

 leaves, 116, 117. 



Bed-root, fruit, 262. 



Reed, leaf -scars, 40. 



Beflexed vernation, 59. 



Beinforced flowers, 152, 163; fruits, 

 278, 284. 



Reniform, 119. 



Repand, 119. 



Betinospora, leaves, 125. 



Betuse, 118. 



Bheumatism-root, 263. 



Ehlzome, 361. 



Rhododendron, bud, 52; leaf, 110. 



Rhubarb, leaf, 112; vernation, 63. 



Bice, 230; wild, 339. 



Rings of growth, 7. 



Roadside, flora of, 411. 



Robbers, 406. 



Robinson, book by, 347. 



Boot-climbers, 401. 



Boot, growth of, 321. 



Boot-hairs, 329. 



Root systems, 393. 



Roots as runners, 370. 



Bootstocks, 358. 



Bosacete, 209. 



Bose, double, 206; family, 209. 254, 

 277. 



Bose, moss, 403. 



Bose, stamen, 150. 



Boses, 222; classification, 326; dura- 

 tion of, 386; shoots of, 11. 



Rosette, 355. 



Rotate corolla, 185. 



Budbeckia, 177. 



Bunners, 367. 



Bushes, classification, 327. 



