Next in importance to the requisite care in performing the operation of transplanting, is the proper choice of individual trees to be transplanted. In making selections for removal among our fine forest trees, it should never be forgotten that there are two distinct kinds of subjects, even of the same species of every tree, viz. those that grow among and surrounded by other trees or woods, and those which grow alone, in free open exposures, where they are acted upon by the winds, storms, and sunshine, at all times and seasons. The former class it will always be exceedingly difficult to transplant successfully even with the greatest care, while the latter may always be removed with comparatively little risk of failure.