TREES IN WINTER 



443 



Prunus (Continued) 



'V(/-. nigra 372 



avium 368 



Cerasus 370 



domestica 374 



Key to Species 207 



nigra 372 



pennsylvanica 366 



Persica 378 



serotina 362 



triflora 374 



virginiana .364 



Pseudotsuga : 



Douglasii 234 



mucronata 234 



taxif olia 234 



Public Squares 87 



Artificial Style 89 



Puddling- 102 



Pja-us : 



americana 354 



Aucuparia 354 



communis 350 



cydonia 356 



Malus 352 



sitchensis 354 



Qicaking Aspen 254 



Quercitron 318 



Quercus 204 



acuminata 306 



alba 298 



bicolor 304 



coccinea 316 



var. tinctoria 318 



ilicifolia 320 



Key to Species 204 



macrocarpa 302 



minor 300 



Muhlenbergii 306 



nana 320 



obtusiloba 300 



palustris 314 



pedunculata 133 



platanoicles 304 



prinoides 308 



var. rufescens 308 



Prinus 310 



pumila 320 



rubra 312 



stellata 300 



tinctoria 318 



velutina 318 



Quince 55, 356 



Red: 



Ash 424 



Birch 282, 284 



Cedar 240, 244, 246 



Elm 322 



Fir 234 



Gum 346 



Juniper 246 



Red (Continued) 



Maple 27, 50, 78, 80, 81 



93, 189, 190, 191, 402, 404, 406 



Mulberry 9, 332, 334 



Oak 79, 80 



81, 146, 296, 310, 312, 316, 318 



Pine 210, 212, 216, 218 



Plum 372 



-Spruce 224, 226, 228, 236 



Redbud 384 



Redwood 133 



Renovation of trees 133 



Reproduction 45 



Rhus 208 



copallina 3!>2 



glabra 392 



hirta 392 



Key to Species 208 



Toxicodendron 394 



typhina 392 



venenata 394 



Vernix 394 



River: 



Ash 424 



Birch 50, 284 



Maple 404 



Robinia : 



hispida 388 



Pseudo- Acacia 388 



viscosa 388 



Rock : 



Chestnut Oak 310 



Elm 328 



Ma2)le 402 



Oak 310 



Root 33 



Rowan Tree 354 



Rum Cherry 362 



Salisburia adiantifolia 248 



Salix : 



alba 250 



var. vitellina 250 



babylonica 250 



nigra 250 



vitellina 250 



San Jose Scale 



150, 154, 167, 168, 170 



Sassafras 9, 46,' 186, 343 



officinale 342 



Sassafras 342 



variifolium 342 



Savin 246 



Saw-flies 162 



Scale insects 150, 167, 168. 176, 177 



Scarlet Oak 



78, 80. 81, 312, 314. 316, 318 



Scenery, conservation of 61 



Scotch : 



Fir 220 



Pine 214, 220 



