592 



INDEX 



All numbers refer to pages, heavy type indicating illustrations. 



Individual adaptations, 442; dif- 

 ferences, 565 



Individuality, 572 



Induced A'ariafions, 44S 



Indusiuin, 179 



Industrial implements, 245; plants, 

 222 



Inferior ovary, 350, 3G5, 380 



Infertile hybrids, 430 



Inflorescence, 343, 352; amenta- 

 ceous, 373; botryose, 344, 345, 

 352; capitate, 373; compound, 

 344, 345, 352; corymbose, 345, 

 352; cymose, 343, 345, 352; 

 determinate, 343, 352; diceci- 

 ous, 360; ebracteate, 362; in- 

 determinate, 344, 352; monoe- 

 cious, 374; paniculate, 345, 

 352; polygamous, 354; race- 

 mose, 345, 352; simple, 352; 

 spicate, 373 



Inflorescence, parts of: awn, 13; 

 beard, 13; bract, 13, 354; bract- 

 let, 354; chaff, 11; disk, 61; 

 glume, 387; husk, 11; involucel, 

 344; involucre, 61, 344, 354; 

 lodicule, 13; rachis, 14, 344; re- 

 ceptacle, 61; spat he, 3.SS; spike- 

 let, 13 



Inflorescences, ament, 373; catkin, 

 373; cyme, 344; ear of grain, 11 ; 

 head, 373; head of grain, 11; 

 panicle, 345; raceme, 344; spa- 

 dix, 388; spike, 373; umbel, 370; 

 umbellule, 370 



Inheritance of acquired charac- 

 ters, 446; of acquirements, 443 



Ink, 290; India, 294; printing, 

 294, 295; writing, 294 



Inorganic, realm, 562; substances, 

 321, .570 



Insect-pollination, 557 



Insects attracted by sweets, 557 



Insertion, 349 



In,soles, 2S0 



Insulating material, 287 



Insulators, 2S4 



Integiunents of ovifle, 551, 556 



Intensity of the .struggle for ex- 

 istence, 453 



Interior finish, 257, 259, 261, 263, 

 268. 270 



Internode, 317, 318 



Interval cell-division, 495 



Involucel, 344 



Involucre, 61, 344, 354 



Iponimi Bnfalna, Sweet Potato 



Iridmyir, Iris Family 



Iris Family, 390, 397, 424, 425, 



saffron crocus, 176 

 Irish moss, 105, 112, 163, 165, 491 

 Iron and steel versus wood, 248 

 Irregular flowers, 349, 354 

 Ivory, Vegetable, 275, 276, 388 

 Ivy, Poison, 218, 219 



Joiiihosa Caryoi>hi/lliifi, Clove 



.Ia]ianese Cycad, 555 



tierusalcm Artichoke, 43, 61, 62, 



120, 125, 385, 420, 421 

 Jimson-weed, 199, 200, 208, 210 



382, 416, 417 

 .lohnson Grass, 236 

 Joinery, 242, 260, 266 

 Jiiglnndacetr, Wahiut Family 

 Jufilanaales, Walinit Order 

 Juglnns ciiicrea. Butternut 



nigra, Black Walnut 



rcgia, Walnut 

 Juice, acrid, 357; milky, 361: 



poisonous, 357 

 Jvncus rffiiKiis, Rush 

 Juniper, 158, 159, 392, 426, 427 

 Jiiiiipcrn^ i-otniminis. Juniper 



I'irgiiiiaiin, Red Cedar 

 Jus.sieu, Antoine Laurent de, 311, 



328; Bernanl de, 311 

 Jute, 224, 230, 232, 367, 410, 411 



Kale, 55, 120; garden. 68; wild, 



66, 67 

 Kaleidoscope analogy, 461 

 Kalinid lalifnlia, JNlountain Laurel 

 Keel, 48, 3(56 

 Keels, 263 

 Kelps, 485 

 Kidnev Bean, 49, 50, 85, 114, 120 



124 

 Kilogrammeter, 116 

 Kingdom, 8, 428 

 Kingdoms, The Three, 561 

 King of dvestuffs, 291 

 Kinshi[), 403, 428 

 Knitting, 223 



