Ostrowskia, [262].

"Out-Landish Flowers," [58].

Oxeye Daisies, introduction to America, [25].

Oxford, sun-dial at, [97].

Pansies, [134], [318].

Pappoose-root, [293].

Parkman, Francis, Rose Garden of, [471].

Parley, Peter, quoted, [343].

Parsons, T. W., on Lilacs, [153].

Parterre, [58] et seq.