INDEX. 
l8l 
Pine, Austrian, 162, Plates 166, 
167, 168; Chili Pine, 171, Plate 
175 ; Scots Pine, 81, Plates 78, 
79, 80 ; Stone Pine, 160, Plates 
164, 165 
Pinus laricio, 162. Plates 166, 167, 
168 
,, pinea, 160. Plates 164, 165 
,, sylvestris, 81. Plates 78, 79, 80 
Planes, 128 ; Oriental Plane, 128 ; 
Occidental Plane, 129 ; Maple- 
leaved Plane, 13 1, Plates 134, 
135- 136 
Platanus occidentalis, 1 29 
,, orkfitalis, 128. Plates 
134, 13s. 136 
Plums, Wild, 92, 94. Platesgi, 92, 93 
Poplars, 54 ; White Poplar, 55, 
Plates 4g, 50, 51 ; Grey Poplar, 
55 ; Black Poplar, 58, Plates 53, 
54, 55 ; Lombardy Poplar, 60, 
Plates 56, 57, 58 ; Black Italian 
Poplar, 61 ; Balsam Poplar, 61 
Popclus alba, 55. Plates 49, 50, 51 
,, balsatnifera, 61 
,, ca 7 tescens, 55 
,, fastigiata, 60. Plates 56, 
57 , 58 
,, motiilifera, 61 
„ nigra, Plates SA, SS 
,, tremula, ^ 6 . Plate '■jl 
Primus avium, 95. Plates 94, 95 
,, cerasus, 97 
,, communis, g2. Plates g2,g2, 
,, domestica, 94. Plate 91 
,, insititia, 94 
,, padus,g%. Plates g 6 ,g"j, 99 
Pseudotsuga douglasii, 157. Plates 
161, 162 
Pyrus aria, 103. Plates 107, 108, 
109, no 
Pyrus aucuparia, 106. Plates iii, 
112, 113, U4 
,, communis, 98. Plates 100, 
102, 103 
,, cor data, 100 
,, germanica, no. Plate 116 
,, latifolia, 105 
,, malus, loi. Plates g%, loi, 
104, 105, 106 
,, scandica, 105 
,, sorbus, \og. Plates 
119 
,, torminalis, 105 
QUERCUS cerris, 19. Plated 
,, ilex, 18. Plate 6 
,, robur, 13. Plates 2, 
3, 4, 5, 10 
RHAMNUS catliarticus, 90. Plate 
89 
,, frangula, 91. Plates 
88, 90 
Robinia pseudacacia, 147. Plates 
150, 151, 152 
Rowan, 106. Plates in, 112, 113, 
114 
SALIX alba, 65. Plates 62, 63, 
64, 65 
,, arbusdila, 72 
„ aurita, 68 
,, babylonica, 73 
,, caprcea, 67 
,, cinerea, 67 
,, fragilis,(>2,. Plates '3g,(>0,^\ 
, , herbacea, 72 
,, lanata, 71 
,, lapponum, 72 
,, myrsinitcs, 72 
,, nigricans, 69 
