73. Hornbeam.
74. White poplar.
75. Black poplar.
76. Flowering ash.
77. Lignum-vitæ tree.
78. Quassia-tree.
79. Ash-tree.
80. Nutmeg-tree.
81. Hop plant.
82. Hemp.
83. Fig-tree.
84. Morell.
_Pl. 2._
[Illustration]
_Pl. 3._
[Illustration]
_Pl. 4._
[Illustration]
_Pl. 5._
[Illustration]
_Pl. 6._
[Illustration]
_Pl. 7._
[Illustration] USEFUL KNOWLEDGE.
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