420 



INDEX. 



Raphe, i. 343, 398; ii. 31, 32 

 Raphides, i. 92, 97, 100, 106, 109 



, right angled, i. 100, 107 



, proportion to weight of 



tissue, i. 105 

 Rarus, ii. 382 

 Raven-black, ii. 370 

 Receptacle, i. 318, 390 



of the flower, i. 318 



Receptacles, ii. 240 



of the seeds, i. 364 



. of oH, i. 95 



of secretion, i. 92, 93 



of the pollen, i. 343 



: of Filicals, ii. 95 



Receptaculum, i. 390 

 Recesses, i. 269 

 Reclinate, ii. 375 

 Reclining, ii. 377 

 Rectinervis, ii. 373 

 Rectinerviuin, i. 266 

 Rectivenium, i. 265 

 Rectus, ii. 376 

 Recurvus, ii. 377 

 Red, ii. 372 

 Red-brown, ii. 370 

 Reflexed, i. 268 ; ii. 377 

 Refractus, ii. 377 

 Regma, ii. 16, 20 

 Regular, i. 336 ; ii. 353 

 Relative, ii. 59 

 Reliquiae, i. 243 

 Remotus, ii. 382 

 Renarius, ii. 355 

 Reniformis, ii. 355 

 Repand, ii. 358 

 Replicate, ii. 375 

 Replicativa, ii. 375 

 Replum, ii. 18 

 R6servoirs accidentels, i. 93 



en caecum, i. 93 



v6siculaires, i. 95 



Respiration, ii. 203, 308 

 Restans, ii. 369 

 Resupinate, ii. 377 

 Reticulatum, i. 266 

 Reticulatus, ii. 363 

 Reticulum, i. 308 

 Reticulated, i. 262 

 Retinervis, ii. 374 

 Retinervium, i. 266 

 Retrocurvus, ii. 377 

 Retroflexus, i. 268 ; ii. 377 

 Retrorsus, ii. 378 

 Retuse, ii. 357 

 Revolute, ii. 374, 376 

 Revolutiva, ii. 374 

 Rhizuia, i. 237 

 Rhizocarpous, ii. 368 

 Rhizome, i. 183 ; ii. 59 

 Rhizuia, i. 237 



Rhodo-, ii. 372 

 Rhomboid, ii. 354 

 Rhytidoma, i. 194 

 Rib, i. 263 



Ribbed, i. 266 ; ii. 373 

 Rictus, i. 334 

 Right-angled, i. 268 

 Ringed, ii. 363 

 Ringent, i. 334 ; ii. 351 

 Root, i. 236; ii. 180 



, bitten, i. 238 



, creeping, i. 181 



, deciduous, i. 239 



, fasciculated, i. 239 



, fibrous, i. 238 



_ f fusiform, i. 238 



, many-headed, i. 238 



, nodulose, i. 238 



, pivotante, i. 238 



, prsernorse, i. 238 



Root-excretions, ii. 183, 284 

 Roots, latent, i. 237 



, give off carbonic acid, ii. 185 



, their action on gases, ii. 184 



-, theirmodeof lengthening, ii. 181 



Rootstock, i. 183 

 Rope-shaped, ii. 350 

 Roridus, ii. 365 

 Rosaceous, i. 335 ; ii. 382 

 Rostella, i 152 

 Rostellatus, ii. 357 

 Rostellum, ii. 59 

 Rostratus, ii. 357 

 Rostrum, i. 338 

 Rosulate, ii. 381 

 Rosy, ii. 372 

 Rotate, i. 334 ; ii. 351 

 Rotation within cells, ii. 331 

 Rotundatus, ii. 354 

 Rotundus, ii. 354 

 Rough, i. 153 

 Roughish, ii. 364 

 Roundish, ii. 354 

 Rows, ii. 381 

 Rubellus, ii. 372 . 

 Ruber, ii. 372 

 Rubescens, ii. 372, 384 

 Rubeus, ii. 372 

 Rubicundus, ii. 372 

 Rubiginosus, ii. 372 

 Rufescens, ii. 370 

 Rufous, ii. 370 

 Rugose, ii. 363 

 Rugose terminal, ii. 346 

 Ruminated, ii. 54, 362 

 Runcinate, ii. 355 

 Runner, i. 182 

 Ruptinervis, ii. 374 

 Ruptinervium, i. 266 

 Rupturing, ii. 7 

 Rusty, ii. 370 



