It combines exceeding vigour with rare gracefulness. The leaves are a light glossy green, ovate, and often a foot long, while the flowers are pure white (resembling slightly the azalea, but free from its fragility), large, and with an elusive scent, sweet and yet indefinite. The fruit, smooth and of porcelain whiteness, varies in size and shape, and is said to be edible, though blacks ignore it. A large marble and an undersized hen's egg may dangle together, or in company with others, from the topmost branches of some tall tree, which has acted as host to the clinging vine. The handsome but inconsiderate plant is turned from its purpose of lending fictitious and fugitive charms to quite commonplace but passive trees to the office of stupefying uncomplaining fish. But the element which holds such deadly enmity to the sense of the fish is not obtainable by the simple primary means successful with other plants. Indeed, the process is quite elaborate, and goes to prove that the Australian aboriginal has to his credit as a chemist the results of successful original research, and that he is also a herbalist from whom it is no condescension to learn. In this detail, at any rate, he is distinctly an accomplished person. Portions of the vine are cut into foot lengths; the outer layer of bark is removed and rejected, the middle layer alone being preserved. This is carefully scraped off and made up into shapely little piles on fresh green leaves. One might imagine that a black boy preparing the deadly “Koie-yan” was really playing at chemist's shop with neat-handed scrupulousness. When a sufficiency is obtained it is rubbed on to stones previously heated by fire. The stones then being thrown into a creek or a little lagoon left by the receding tide, the poison becomes disseminated, with fatal effect to all fish and other marine animals. It is pointed out, however, by Dr. Hamlyn-Harris that the nature of the active principle of the “Koie yan” does not permit of elaboration by such means. The heating of the shredded bark would, therefore, appear to fall into line with the gibberish of ancient alchemists. It would bewilder the uninitiated without enhancing results.