CHAP. IX. De Bdellio. Of Gum Bdellium.
BDellium is a Gum flowing from a tree growing in Arabia, in India, and Media, but it chiefly groweth in Arabia.
The Names.
It is called in Latine, Bdellium.
The Temperament.
Bdellium is hot in the second degree, and moist in the first; of a mollifying and discussing nature.
The best kinde.
The best (say Authours) is clear like glew, fat on the inside, easily melting or dissolving, pure or clear from drosse, sweet in the burning, and bitter in tast; but that we have is not to be found so, for we find little bitternesse in any, and lesse sweetnesse in the burning of it, but strong and unpleasant rather, neither is it easie to be dissolved without warmth; and ours is of a sad brown colour, somwhat like Glew, and much like unto Myrrhe, in colour; insomuch, that some erroneously judge the purer part of this Gum to be Bdellium, and the grosser to be Myrrhe.
The Duration.
It will keep good ten or twelve years.
The inward Ʋse.
It provokes Urine, and the courses in Women, breaks the Stone: it is good for those that have the Cough, and are bitten by Serpents, or venomous Beasts. It helpeth to discusse the windi∣nesse of the Spleen, and pains of the side: it helpeth Ruptures, mol∣lifieth