NATURAL DIVISIONS. are the subterranean streams which undermine the rotten- limestone formation, creating numerous cavities in. the ground that are locally known as "sinks." These are in- verted conical hollows, or tunnels, varying in extent from a few yards to several acres, at the bottom of which running water often appears. The foregoihg is a rapid summary of the geographical or cyclopedic descriptions that are usually given of Flor- ida, and it is as accurate, perhaps, as such sweeping gen- eralizations can be expected to be; yet when taken too lit- erally these descriptions are not only inadequate, but mis- leading. For the truth is, that there are tre - Florida-three Floridas, so to speak-each distinct in soil, c mate, and productions; and it is because of this that the people of other sections, as they read abodt the State in short newspaper sketches, or in pamphlets published in the interests of some special locality, are apt to draw erroneous inferences. For instance, the winter of 1880-'81 was ex- ceptionally severe everywhere, making itself felt even in Florida; and the Northern and foreign reader, learning that fruits were destroyed, garden-crops hopelessly ruined, oranges frozen on the trees by thousands, in fact that cold and frost played havoc in Florida as well as elsewhere, doubtless came to the conclusion that it was not much of a tropical State after all. Well, these things happened, just as reported. The done, and much loss tion thus visited inc -only the northern large portion of tb kLfos.that kill. they were not the tricts to which they frost came, and immense damage was s inflicted. Yet the fact is that the sec- luded but a small portion of the State i and a portion of middle Florida. A Le Statejw a6 -u neer is-- *ed So that, while the reports were true, whole truth, and there were many dis- did not apply at all. The three natural divisions under which Florida must be described, if it is to be described accurately, maybe