interesting history in itself. Seeds with a hard shell, or with a
pulpy or resinous covering which retards their germination, are often
saved from becoming extinct by these means.

The red cedar (_Juniperus Virginiana_) reaches from Florida to and
beyond Cape Cod; it is among the hills of Tennessee, through the
Middle States and New England. It is scattered through the Western
States and Territories, at long distances apart, creeping up the
Platte River, in Nebraska. (I found only three in the Black Hills, in
Dakota, in an extended search for the different trees which grow
there. Found only one in a long ramble in the hills at Las Vegas, New
Mexico.) Yet this tree has crept across the continent, and is found
here and there in a northwesterly direction between the Platte and the
Pacific Coast. It is owing to the resinous coating which protects its
seeds that this tree is found to-day scattered over that immense
region.

* * * * *

[NATURE.]

THE "HATCHERY" OF THE SUN-FISH.

I have thought that an example of the intelligence (instinct?) of a
class of fish which has come under my observation during my excursions
into the Adirondack region of New York State might possibly be of
interest to your readers, especially as I am not aware that any one
except myself has noticed it, or, at least, has given it publicity.

The female sun-fish (called, I believe, in England, the roach or
bream) makes a "hatchery" for her eggs in this wise. Selecting a spot
near the banks of the numerous lakes in which this region abounds, and
where the water is about 4 inches deep, and still, she builds, with
her tail and snout, a circular embankment 3 inches in height and 2
thick. The circle, which is as perfect a one as could be formed with
mathematical instruments, is usually a foot and a half in diameter;
and at one side of this circular wall an opening is left by the fish
of just sufficient width to admit her body, thus:

[Illustration]

The mother sun-fish, having now built or provided her "hatchery,"
deposits her spawn within the circular inclosure, and mounts guard at
the entrance until the fry are hatched out and are sufficiently large
to take charge of themselves. As the embankment, moreover, is built up
to the surface of the water, no enemy can very easily obtain an
entrance within the inclosure from the top; while there being only one
entrance, the fish is able, with comparative ease, to keep