INDEX 
603 
All numbers refer to pages, heavy type indicating illustrations. 
124, 126, 235, 387, 420, 421; 
kernel, 114; range, 28 
Ricinus communis, 
Plant 
Rigging, 235 
Rind, 485, 540 
Road materials, 244 
Robinia Pseudacacia, Locust 
Rock-rose Family, 400 
Rod-germ Family: hay bacillus, 
492; milk-souring bacterium, 
493; vinegar ferment, 
155 
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 
Rosacew, Rose Family 
Rosales, 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 ‘“‘unpruned”’ group, 
440 
Rosette, 342 
Rosin, 288, 294 
Royal-fern Family: osmunda, 537 
Rubber, 280; balls, 284, crude, 283 
Castor-oil 
Rubber-tree, Brazilian, 281; India, - 
282 
Rubber tubing, 284; type, 284 
Rubbery materials, 287 
Rubiacee, Madder Family 
Rubiales, Madder Order 
Rubus ideus, 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, 232, 234, 235, 390, 422, 423 
Rush Family, 390, 397, 422, 423: 
rush, 234 
Russia leather, 297 
Rustic work, 279 
Rutacee, Rue Family 
Rye, 11, 15, 18, 25, 27, 114, 120, 
124, 126, 159, 235, 387, 420, 421 
Saccharomyces cerevisie, Yeast 
Saccharomycetacew, Yeast Family 
Saccharomycetes, Yeast Fungi 
Saccharum officinarum, 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 
Salicacee, Willow Family 
Salicales, Willow Order 
' Salix sp., Willow 
Salvia officinalis, Sage 
Samara, 358 
Sambucus canadensis, Elder 
Sandalwood Order, 398 
Sand-binders, 303 
Santalales, Sandalwood Order 
Sapindales, Soap-berry Order 
Sapodilla Family, 401: taban-tree, 
286 
Sapotacee, Sapodilla Family 
Saprolegniacee, Water-mold Fam- 
ly 
Saprolegnia Thureti, Water-mold 
