INDEX 



509 



Race, 49 



Radicle, 4, 21, 35 

 Radish, 3 

 Rafflesiacese, 212 

 Ranales, 263 



Range in space of geological 

 systems (table), 69 

 ,, in tinne of plants (table), 



62 

 Ranunculaceae, 22, 50, 51, 189, 269, 



270 

 Ranunculus, 45, 50, 263 

 Ranunculus Ficaria, 51 

 Ray, 47, 53 

 Red Bartsia, 233 



,, Campion, 356 



,, Goosefoot, 196, 197 



„ Rattles, 139 

 Reed Grass, 40 1, 402, 403 



,, swamp, 83 



„ „ association, 86 



Reid, Clement, 94, 385 

 Reindeer, 93 



Renascent herbaceous plants, 24 

 Rendle, Dr. A. B., 47 

 Reproduction, 7, 14, 18 

 Respiration, 38 

 Response to stimuli, 7 

 Restiaceae, 342, 388 

 Rhabdomancy, 257 

 Rhaetic, 91 

 Rhizome, 17, 23 

 Rhubarb, 206, 207 

 Rhynchosporeai, 388 

 Ribbon Grass, 401 

 Rice, 398 

 Ricinus, 236 

 Rock Rose, 12 

 Rock soils, 72 

 Romulea, 298 

 Roots, 24, 25, :i2, 27 



Root-climbers, 24 



„ -hairs, 25 



„ -stock, 17 



,, -system, 25 

 Rootless Duckweed, 366 

 Rosaceae, 51, 189 

 Rosemary, 175 

 Rosette plants, 24, 88 

 Rubiaceae, 100 

 Ruellia, 139 



Rumex crispiiSy 210 (212) 

 Ruppia, 374, 376 

 Rupture-worts, 191 

 Ruscus aculeatus, 319 (322) 

 Rush Group, 316, 338 



„ society, 77 



Sage, 127, 181 

 Sagittaria, 369, 370 



sagittifolia, 372 (374) 

 Salicaceae, 190, 259 

 Salicineae, 253 

 Salicornia herbacea, 200 (202) 



„ radicans, 200 



Sallows, 260 

 Salsola Kali, 204 (205) 

 Salt marsh formation, 88 

 Salt Wort, 196, 204 

 Salvia, 177 



„ Verbenaca, 171, 180 (182) 

 Samoa Millet, 401 

 Samphire, 195, 196, 200, 201 

 Sandalwood, 231 

 Sand dune formation, 88 

 Sand sedge, 390 

 Sandy soil formation, 77 

 Santalaceae, 190, 215, 223, 229 

 Saprophytes, 37, 159 

 Sargent, Miss, 270 

 Satureineae, 177 

 Saxifragaceae, 189 



