LIST OF PLATES 



28. Pea Family - 172 



29. Peas - 180 



30. Stonecrops and Saxifrages ----- 190 



31. Saxifrages — Mentzelias - 196 



32. Evening Primroses — Cacti 204 



33. Bittersweet Family - 214 



34. Maples— Oaks ------- 218 



35. Parsleys — Honeysuckles - 232 



36. Parsleys — Honeysuckles — Bluebells - 240 



37. Aster Family ------- 252 



38. Aster Family ------- 260 



39. Aster Family - - - ' - - - - 272 



40. Aster Family ------- 278 



41. Aster Family - - 288 



42. Lily Family -------- 306 



43. Irids — Orchids ------- 318 



44. Arrowheads — Sedges - - - - - 322 



45. Sedges — Grasses ______ 330 



46. Grasses -------- 342 



47. Pines — Joint Firs ------ 366 



