Swiss stone, 1, 3; 3, 22; 



4. 27; 5, 3; 12, 60. 



Umbrella, 3, 53. 



White, 3, 28; 5, 58; 10, 



26; n, 46; 12, 22. 

 Pipe vine or Dutchman's 



pipe, II, 72. 

 Pitch pine, 7, 63. 

 Plane tree, Oriental, I, 57, 



59; 6, i; n, 79- 

 Plum, Japan, 4, 15. 

 Plume-leaved English elm, 



6, 64. 



Japan ground cypress. 



See Japan ground cy- 

 press, Plume-leaved. 



Podocarpus, Chinese, 3, 31. 



Polish juniper, i, 5; 3, 21; 

 10, 6; n, 63. 



Poplar, Lombardy, 9, 71; n, 

 29. 



White, 10, 71. 

 Prickly ash, Northern, 8, 31. 

 Privet, Calif ornian, i, 94, 



2, i; 4, 40; 8, 16; 



9, 44; ii, 18; 12, 2, 24. 



Common, n, 20; 12, 18. 

 Purple Barberry, i, 68; 4, 



42; 7, 41- 



Beech, European ; 9, 42, 



10, 67. 



Magnolia, II, 37. 



Willow, 10, 113, 115. 

 Purple-leaved English elm, 



i, 86; 12, 75. 



Norway maple, variety 



Geneva, 9, 62. 



Sycamore maple, 3, 54. 

 Pyramid oak, 9, 65. 

 Pyramidal variety, American 



arbor vitse, 5, 24. 

 Quince, Chinese, 5, 48. 



Japan, i, 18, 34; *, 45; 



3, 37; 6, 18; 7, 11; 

 8, 38; 9, 89; 10, ii ; 



11, 84: 12, 34. 



RamUlias rose, II, 7- 

 Red Birch, i, 103. 



Cedar, 5, 23. 



Cherry, Wild, 2, 26. 



Maple, 2, 62; 4, 16; 5, 



28; 6, 31, 36; 7, 35; 8, 

 12; 10, 21 ; n, 13; 12, 

 12. 



Mulberry, 10, 102. 



Oak, i, 116; 4, 23; 10, 



84; ii, 74; 12, 81. 



Osier, 8, n; 10, 52; n, 



58. 



Osier, Siberian, 8, 46. 

 Redbud. See Judas tree. 

 Red-flowering Dogwood, 4, 



29. 



Horsechestnut, 10, 59; 



ii, 57- 



Peach, Double, 3, 63. 

 Reeve's spiraea, Double flow- 

 ered, i, 30; 5, 4. 



Reeve's spiraea, Single flow- 

 ered, i, 29; 5, 6; 7, 10 ; 



9, 72; 10, 72. 



Retmospora. See Japan ar- 

 bor vita. 



Rhododendron (Rosy lilac 

 colored flowers), ii, 68. 



Rhododendrons, Various 

 kinds, 3, 46; 10, 13. 



Ring-leaved willow, 9, 79. 



River birch, i, 103. 



Rock or sugar maple, 2, 60; 

 3, 351 7, 27; 8, 2; 



10, 24; 12, 46. 



Rose of Sharon, or althaea, 



11, 31- 



Rose, Ramanas, ii, 7. 

 Round-leaved maple, 9, 34. 

 Rowan tree. See European 



mountain ash. 



Royal white willow, 10, 78. 

 Russian weeping mulberry, 



3, 58. 

 Salmon-barked willow, 9, 80. 



