INDEX 



603 



All numbers refer to pages, heavy type indicating illustrations. 



124, 126, 235, 387, 420, 421; 

 kernel, 114; range, 28 



Ricinus communis, Castor-oil 

 Plant 



Rigging, 235 



Rind, 485, 540 



Road materials, 244 



Robinia Pseudacncia, Locust 



Rock-rose Family, 400 



Rod-germ Family: hay bacilhis, 

 492; milk-souring bacterium, 

 493 ; vinegar ferment, 

 156 



Root, 323, 324, 533, 538 



Root-cap, 537, 538 



Root-hairs, 317, 318, 319 



Root-member, 326, 327 



Roots, brace, 23 



Rootstock, 336 



Root-tuber, 43 



Ropes, 223, 230 



Rosa alpina, Alpine Rose 

 gallica, French Rose 

 spinosissima, Scotch Rose 



Rosaceae, Rose Family 



Resales, Rose Order 



Rose, 146, 408, 409, 432, 435; al- 

 pine, 378; French, 150; Scotch, 

 151 



Rose Family, 363, 399, 408, 409: 

 almond, 42; alpine rose, 378; 

 apple, 86, 87; peach, 89; pear, 

 87; plum, 90; quince, 88; rasp- 

 berry, 91; roses, 150, 151; sour 

 cherry, 90; strawberry, 92; wild 

 black cherry, 260 



Rose Order, 367, 399, 410, 411 



Roses, 364; an "unpnmed" group, 

 440 



Rosette, 342 



Rosin, 288, 294 



Royal-fern Familv : osmunda, 537 



Rubber, 280; balls, 284, crude, 283 



Rubber-tree, Brazilian, 281; India, 

 282 



Rubber tubing, 284; type, 284 



Rubbery materials, 287 



Rubiacem, Madder Family 



Rubiales, Madder Order 



Rubus idceus, European Rasp- 

 berry 

 strigosus, Wild Red Raspberry 



Rudimentary flowers, 13, 14; or- 

 gans, 436; ovules, 352 



Rue Family, 399: lemon, 97; 

 orange, 97 



Rue, Meadow, 339, 328-356 



Rules for telling a toadstool, 214 



Rum, 159 



Runners, 92 



Rush, 2:32, 234, 235, 390, 422, 423 



Rush Family, 390, 397, 422, 423: 

 rush, 234 



Russia leather, 297 



Rustic work, 279 



Rulacece, Rue Family 



Rye, 11, 15, 18, 25, 27, 114, 120, 

 124, 126, 159, 235, 387, 420, 421 



Saccharoynyces cerevisiae, Yeast 

 Saccharomycelacew, Yeast Family 

 Saccharomyceles, Yeast Fungi 

 Saccharuin officinnrum, Sugar-cane 

 Sac-leaves, 550 

 Sac-member, 326, 327 

 Saddles, 244 

 Saffron, 170, 175, 176, 390, 424, 



425 

 Saffron Crocus, 175, 176 

 Sage, 137, 138, 170, 383, 418, 419 

 Sago, 104, 125. 422, 423 

 "Sago-palm," 555 

 Sago palm, prickly, 109, 110; 



smooth, 109; spineless, 104 

 Sago-palms, 121, 388 

 Sail-cloth, 230, 232 

 Sails, 223 

 Salads, 55 



Salicaceoe, Willow P'amily 

 Salicales, Willow Order 

 Salix sp., Willow 

 Salvia officinalis, Sage 

 Samara, 358 



Sambucus canadensis, Elder 

 Sandalwood Order, 398 

 Sand-binders, 303 

 Sanialales, Sandalwood Order 

 Sapindales, Soap-berry Order 

 Sapodilla Family, 401: taban-tree, 



286 

 Sapotacece, Sapodilla Family 

 Saprolegniacece, Water-mold Fam- 



iiy 



Saprolegma Thurcii, Water-mold 



