INDEX 



599 



All numbers refer to pages, heavy lype indicating illustrations. 



celery, 75; coriander, 143, 144; 



parsley, 140; parsnip, 57; poison 



hemlock, 194, 195; water hem- 

 lock, 193 

 Parsley Order, 371, 400, 412, 413 

 Parsnip, 43, 57, 120, 124, 219, 370, 



412, 413; root, 114 

 Partition in ovary, 363 

 Parts of a seed-plant, 316 

 Pasque-flower, 338, 341, 328-356 

 Pasteboard, 235 

 Paslinaca saliva, Parsnip 

 Pasture plants, 303 

 Patterns, 270 



Pea, 40, 48, 120, 124, 365, 408, 409 

 Peace and progress, 468 

 Peach, 88, 89, 121, 124, 364 

 Peanut, 35, 45, 120, 124, 365, 410, 



411; kernel, 114; oil, 100, 296, 



297 

 Pear, 87, 88, 121, 124, 363 

 Peat, 298; ash, 300; bogs, 29S; 



moss, 239, 242, 298, 394, 522, 



523, 524, 525 

 Peat-moss Family : peat-moss, 242, 



523-525 

 Pecan, 35, 40, 376; nut, 120, 125 

 Pecopteris, 535 

 Pecopteris, Tree-ferns 

 Pedate, 340 

 Pedicel, 344 

 Peduncle, 343 



Pentadelphous stamens, 368 

 Peony, 329, 328-356, 404, 405 

 Pepo, 384 

 Pepper, black, 128, 131; red, 128, 



131, 132, 382, 416, 417 

 Pepper Family, 398 : black pepper, 



131 

 Peppermint, 146, 147, 148, 177, 



383; camphor, 178; oil, 297 

 Pepper Order, 398 

 Perennial, 58, 331, 332; herbs, 352 

 Perfect flowers, 13, 347, 354 

 Perforated cells, 524 

 Perfumery, 295, 297 

 Perianth, 43, 319; glumaceous, 



390; petaloid, 390 

 Pericarp, 351, 352, dehiscing dor- 

 sally, 359; dry, 355; fleshy, 355; 



winged, 359 

 Permanent tissue, 487 



Perigynous floral organs, 350, 355 



Peristome, 527, 529 



Persistence, 466, 468 



Petal, 42, 319, 348, 352 



Petaloid perianth, 390; sepals, 348 



Petiole, 336, 537 



Petiolule, 339 



Pelroselinu'in hortense, Parsley 



Phanerogamia, Phenogams 



Phcenogamia, Phenogams 



Phceophycece, Brown Alga; 



Phaseolus lunalus, Lima Bean 

 vulgaris, Kidney Bean 



Phenogamin, PhenogariLS 



Phenogams, 309, 393, 396, 397 



Phenogams and cryptogams, 550 



Pkilopena almonds, 365 



Phlox Order, 383, 401, 418, 419 



Phcenix dactylifera. Date 



Phosphorus in grains, 31 



Photographer's trays, 284 



Photosynthesis, 85 



Phycocyanin, 471 



Phycoerythrin, 487 



Phvcophfein, 485 



Phylogeny, 435, 560 



Physical basis of life, 471 



Phvsiological botanv, 10; division 

 of labor, 319, 32i; 572 



Phytelephas microcarpa. Vegetable 

 Ivory 



Phytolacca decandra, Pokeweed 



Pianos, 245, 263 . 



Picea excelsa, Norway spruce 



Pictures, botanical, 312 



Pie-plant, 91 



Pigments, 290, 291 



Pigmy Buttercup, 444 



Piling, 245, 257 



Pimento officinalis. Allspice 



Pimento walks, 130 



Pimpenella Aniswn, Anise 



Pina, 234 



Pinacece, Pine Family 



Pine, 241, 253, 392, 424, 425; 

 Scotch, 269; wood, 250, 251, 

 270 



Pine Family, 392, 397, 426, 427, 

 554: European larch, 271; hem- 

 lock, 273; .juniper, 158; Norway 

 sprui;e, 272; red cedar, 273; red'- 

 wood, 273; Scotch pine, 269 



