Note 1480 — PERSIUS.
Lewis Evans translation
Lubrica Coa. The grape of Cos was very sweet and luscious: a large quantity of sea-water was added to the lighter kind, called Leuco-Coum, which gave it a very purgative quality; which, in fact, most of the lighter wines of the ancients possessed. Vid. Cels., i., 1. Plin., H. N., xiv., 10. Horace alludes to this property of the Coan wine, ii., Sat. iv., 27, "Si dura morabitur aloes, Mytilus et viles pellent obstanti aconchæ Et lapathi brevis herba, sed albo non sine Coo." (May not "lubrica conchylia" in the next line be interpreted in the same way, instead of its recorded meaning, "slimy?") Casaubon explains it by λεαντικός.