558 



Key to the System of 



Restio, i. 102, 450 ; ii. 51. 

 Khagodia, i. 42, 178 ; ii. 14. 

 Rhamnaceae, i. 11, 53, 254 ; ii. 25, 



figure 61. 



Rhipogonum, i. 93, 427 ; ii. 48. 

 Rhizospermae, i. 23, 113, 505 ; ii. 



58, figures 127, 128. 

 Richea, i. 78, 374 ; ii. 44. 

 Ricinocarpus, i. 36, 159 ; ii. 12. 

 Rochelia, i. 80, 379 ; ii. 41. 

 Rosaceae, i. 10, 49, 228; ii. 21, 



figure 52. 

 Hubiaceae, i. 13, 62, 289; ii. 29, 



figure 75. 



Rubus, i. 49, 229 ; ii. 21, figure 52. 

 Rumex, i. 40, 169 ; ii. 16. 

 Ruppia, i. 100, 442 ; ii. 50. 

 Rutaceae, i. 5, 30, 138 ; ii. 9, figures 



14, 15. 

 Rutidosis, i. 70, 330 ; ii. 34. 



Sagina, i. 39, 166 ; ii. 14. 

 Salicarieae, i. 11, 53, 253 ; ii. 22. 

 Salicornia, i. 41, 174 ; ii. 16, figure 



38. 



Salsola, i. 43, 184 ; ii. 16. 

 Salsolaceae, i. 9, 41, 174; ii. 14, 



figures 36, 37, 38. 

 Salvia, i. 81, 382 ; ii. 42. 

 Sambucus, i. 62, 292 ; ii. 30, figure 



76. 



Samolus, i. 77, 363 ; ii. 38. 

 Santalaceae, i. 13, 61, 286 ; ii. 27, 



figures 64, 65. 



Santalum, i. 61, 287 ; ii. 27. 

 Sapindaceae, i. 6, 32, 148; ii. 13, 



figure 27. 



Saponaria, i. 40, 167 ; ii. 14. 

 Sarcochilus, i. 87, 404 ; ii. 45. 

 Sarcopetalum, i. 26, 124 ; ii. 6, figure 



6. 



Sarcostemma, i. 79, 377 ; ii. 39. 

 Saxifrageae, i. 10, 49, 231 ; ii. 22, 



figure 53. 



Scaevola, i. 75, 349 ; ii. 37. 

 Schelhammera, i. 94, 427 ; ii. 48. 

 Schizaea, i. 115, 510; ii. 59, figure 



132. 



Schoenus, i. 105, 463 ; ii. 53. 

 Scirpus, i. 105, 465 ; ii. 52. 



Scleranthus, i. 40, 167 ; ii. 14, figure 



33. 

 Scrophularinae, i. 18, 84. 391 ; ii. 40, 



figure 104. 



Scutellaria, i. 82, 385 ; ii. 42. 

 Sebaea, i. 75, 356 ; ii. 38, figure 96. 

 Selaginella, i. 114, 507 ; ii. 59. 

 Selliera, i. 74, 349 ; ii. 37. 

 Senecio, i. 73, 338 ; ii. 35, figure 90. 

 Seseli, i. 57, 271 ; ii. 27. 

 Setaria, i. 108, 482 ; ii. 55. 

 Sida, i. 34, 153 ; ii. 11. 

 Siegesbeckia, i. 64, 294 ; ii. 35. 

 Sisymbrium, i. 28. 130 ; ii. 7. 

 Sisyrinchium, i. 92, 423 ; ii. 47. 

 Sium, i. 57, 271 ; ii. 27. 

 Skirrophorus, i. 71, 333. 

 Smilax, i. 93, 426 ; ii. 47, figure 117. 

 Solanaceae, i. 16, 76, 361 ; ii. 40, 



figure 103. 

 Solanum, i. 76, 361 ; ii. 40, figure 



103. 



Solenogyne, i. 67,310. 

 Sowerbaea, i. 97, 435 ; ii. 49. 

 Sparganium, i. 98, 439 ; ii. 49. 

 Spergularia, i. 39, 167 ; ii. 14. 

 Sphaerolobium, i. 45, 202 ; ii. 17. 

 Spinifex, i. 108, 481 ; ii. 55. 

 Spiranthes, i. 88, 407 ; ii. 45. 

 Sporobolus, i. 109, 487 ; ii. 56. 

 Sprengelia, i. 78, 374 ; ii. 44. 

 Stackhousia, i. 32, 147; ii. 13, figure 



29. 

 Stackhousieae, i. 6, 32, 147 ; ii. 13, 



figure 29. 



Statice, i. 43, 184 ; ii. 13, figure 30. 

 Stellaria, i. 39, 165 ; ii. 14. 

 Stemodia, i. 85, 393 ; ii. 40. 

 Stenopetalum, i. 26, 126 ; ii. 7. 

 Stephania, i. 26, 125 ; ii. 6. 

 Sterculiaceae, i. 7, 35, 155 ; ii. 11, 



figures 20. 21. 

 Stipa, i. 110, 489 ; ii. 56. 

 Stuartina, i. 70, 330 ; ii. 32. 

 Stypandra, i. 96, 433 ; ii. 48. 

 Styphelia, i. 77, 365 ; ii. 43, figure 



110. 



Suaeda, i. 43, 184 ; ii. 16. 

 Swainsona, i. 48, 222 ; ii. 19. 

 Sycios, i. 58, 272 ; ii. 30. 



