Whilst, therefore, these pitchers are answering the double purpose, of being a reservoir to retain a fluid, however produced, for the nourishment of the plant in the exigency of a dry season, as also a repository of food for rapacious insects, as in sarracenia, or the American pitcher-plant; it is also probable that the air, disengaged by these drowned ants, may be important and beneficial to the life of the Australian plant, as Sir James E.Smith has suggested, in respect to the last-mentioned genus, wild in the swamp of Georgia and Carolina.
(*Footnote.

Flinders volume 1 page 64 and Brown's General Remarks in Flinders volume 2 page 601 et seq.) (**Footnote.

Smith's Introduction to Botany page 150.) "I spent much time in a fruitless search for flowering specimens of cephalotus; all the plants were very small and weak, and showed no disposition to produce flowers at the season, and none had more than three or four ascidia."* (*Footnote.

Cunningham manuscripts.) The only edible plants that Mr.Cunningham found were a creeping parsley (Apium prostratum, Labil.) and a species of orach (Atriplex halimus, Brown) the latter was used by us every day, boiled with salt provisions, and proved a tolerable substitute for spinach or greens.

During our visit we caught but very few fish, and only a few oysters were obtained, on account of the banks being seldom uncovered, and the presence of the natives which prevented my trusting the people out of my sight for fear of a quarrel.