Amongst the minor uses of this 'Dragon,' the sweet yellowish berries called _masainhas_ were famous for fattening pigs. The splinters made tooth-picks which, dipped in the juice, secured health for human gums. But the great virtue resided in the _Sanguis Draconis_, the 'Indian Cinnabaris' of Pliny, [Footnote: _N.H._ xxxiii. 38.] who holds it to be the sanies of the dragon mixed with the blood of the dying elephant. The same semi-mystical name is given to the sap by the Arab pharmists: in the Middle Ages this strong astringent resin was a sovereign cure for all complaints; now it is used chiefly for varnishes. The gum forms great gouts like blood where the bark is wounded or fissured: at first it is soft as that of the cherry, but it hardens by exposure to a dry red lump somewhat like 'mummy.' It has no special taste: when burnt the smell is faintly balsamic. The produce was collected in canes, and hence the commercial name 'Dragon's blood in reeds.' Mr. P. Barker Webb believed the Dragoeiro to be a species peculiar to the Madeiras and Canaries. But its chief point of interest is its extending through Morocco as far as Arabo-African Socotra, and through the Khamiesberg Range of Southern Africa, where it is called the Kokerboom. As it is utterly African, like the hippopotamus, the zebra, and the giraffe, we must account, by transplantation from Socotra, for the D. Draco seen by Cruttenden in the mountains behind Dhofar and on the hills of El-Yemen. [Footnote: _Journ. R. Geogr. Soc._ p. 279, vol. viii. of 1838.] The line of growth, like the coffee-shrub and the copal-tree, suggests a connection across the Dark Continent: thus the similar flora of Fernando Po Peak, of Camarones volcano, and of the highlands of Abyssinia seems to prove a latitudinal range traversing the equatorial regions, where the glacial epoch banished for ever the hardier plants from the lower levels. When Humboldt determined it to be a purely Indian growth, he seems to have confounded the true 'dragon' with a palm or some other tree supplying the blood. It was a 'dazzling theory,' but unsound: the few specimens in Indus-land, 'its real country,' are comparatively young, and are known to have been imported. The endogenous monster, indigenous to the Elysian Fields, is to the surrounding vegetation what the cockatrice is to the cock, the wyvern to the python. I should say 'was,' for all the replants at Madeira and the Canaries are modern, and resemble only big toothsticks. But 'dragons' proper have existed, and perhaps memories of these portents long lingered in the brain of protohistoric man. Even if they had been altogether fabulous, the fanciful Hellenic mind would easily have created them. The Dragoeiro with its boa-like bole, its silvery, light-glancing skin, and its scars stained with red blood, growing in a wild garden of glowing red-yellow oranges, would easily become the fiery saurian guarding the golden apples of the Hesperides.