Dr. Trelease gives two courses of evening lectures at Washington University each year, and at the garden he gives practical help to his learners. He investigates plant diseases and the remedies, and aids the fruit-grower, the florist, and the farmer, in the best methods with grasses, seeds, trees, etc. He deprecates the reckless manner in which troublesome weeds are scattered from farm to farm with clover and grass seed. He and his assistants are making researches concerning plants, flowers, etc., which are published annually.
The memory of Henry Shaw, "the first great patron of botanical science in America," is held in honor and esteem by the scientific world. The flowers and trees which he loved and found pleasure in cultivating, each year make thousands happier.
Nature was to him a great teacher. In his garden, over a statue of "Victory," these words are engraved in stone: "O Lord, how manifold are thy works: in wisdom hast thou made them all."
The seasons will come and go; the flowers will bud and blossom year after year, and the trees spread out their branches: they will be a continual reminder of the white-haired man who planted them for the sake of doing good to others.
Harvard College received a valuable gift May, 1861, through the munificence of the late Benjamin Bussey of Roxbury, Mass., in property estimated at $413,092.80, "for a course of instruction in practical agriculture, and the various arts subservient thereto." The superb estate is near Jamaica Plain. The students of the Bussey Institute generally intend to become gardeners, florists, landscape-gardeners, and farmers. The Arnold Arboretum occupies a portion of the Bussey farm in West Roxbury. The fund given by the late James Arnold of New Bedford, Mass., for this purpose now amounts to $156,767.97.
Another Englishman besides Henry Shaw to whom America is much indebted is James Smithson, the giver of the Smithsonian Institution at Washington. Born in 1765 in France, he was the natural son of Hugh, third Duke of Northumberland, and Mrs. Elizabeth Macie, heiress of the Hungerfords of Audley, and niece of Charles, Duke of Somerset.
At Pembroke College, Oxford, he was devoted to science, especially chemistry, and spent his vacations in collecting minerals. He was graduated May 26, 1786, and thereafter gave his time to study and original research. In 1790 he was elected a Fellow of the Royal Society, and became the friend of many distinguished men, both in England and on the Continent, where he lived much of the time. Among his friends and correspondents, were Sir Humphry Davy, Berzelius (the noted chemist of Sweden), Gay-Lussac the chemist, Thomson, Wollaston, and others.