Tractatus de simplicium medicamentorum facultatibus. = A treatise of the nature and qualities of such simples as are most frequently used in medicines,: both purging, and others. Methodically handled, for the benefit of those that understand not the Latine tongue. To which is added: many compound medicines for most diseases incident to mankinde: as also two alphabeticall tables, very necessary for the reader. Together with, the explanation of all hard words or termes of art, whereby the vulgar may the better understand it.
Pemell, Robert.

The best sort.

The best is the whitest, and cornered, with a light and hard skin or bark, full of Pulpe unctious, and fatty not ranced: being put into water if it swim it is to be cast away.