Illustrations. 



Figure 35. BEECH 7 1 



Figure 36. BLACK WILLOW 73 



Figure 37. SCYTHE-LEAVED WILLOW 75 



Figure 38. SHINING WILLOW -77 



Figure 39. LONG-BEAKED WILLOW ...... 79 



Figures 40, 41, 42, and 43. WHITE WILLOW, YELLOW WILLOW ? 



WEEPING WILLOW, and CRACK WILLOW . . . .81 



Figure 44. ASPEN . 85 



Figure 45. LARGE-TOOTHED ASPEN . . ' . . . .87 

 Figure 46. DOWNY-LEAVED POPLAR ...... 89 



Figure 47. COTTON WOOD . . .91 



Figures 48 and 49. BALSAM POPLAR and BALM OF GILEAD . 93 

 Figure 50. LOMBARDY POPLAR ....... 95 



Figure 51. SILVER-LEAF POPLAR -95 



Figure 52. TULIP TREE -99 



Figure 53. WHITE OAK . .103 



Figure 54 POST OAK 105 



Figure 55. BURR OAK IC >7 



Figure 56. SWAMP WHITE OAK 109 



Figure 57. CHESTNUT OAK m 



Figure 58. YELLOW CHESTNUT OAK 113 



Figure 59. BLACKJACK ll ^ 



Figure 60. SPANISH OAK II7 



Figure 61. SCARLET OAK no 



Figure 62 BLACK OAK 121 



Figure 63. RED OAK I2;3 



Figure 64. PIN OAK T2 - 



Figure 65. WILLOW OAK I27 



Figure 66. SHINGLE OAK ...... I29 



Figure 67. SWEET GUM . I3r 



Figure 68. FLOWERING DOGWOOD ... . T35 



Figure 69. ALTERNATE-LEAVED DOGWOOD . . I37 



Figure 70. FRINGE TREE 



*j9 



Figure 71. CATALPA . 



.... 141 



res 72 and 73 BLACK HAW and SWEET VIBURNUM 145 



