Hydrangea, [182];
blue, [260];
at Capetown, [261].
Hyssop, [54].
Iberis. See [Candy-tuft].
Independence Trees. See [Catalpa].
Indian Hill, [144], [415] et seq.
Indian Pipe, [455].
Indian plant names, [293] et seq.
Innocence. See [Houstonia].
Iris, [427]. See also [Flower de Luce].
Italian gardens, [75] et seq.