Procon
From Simon Online
Procon quidam bdellium vocant alii malacon alii maldacon Plinius.
Apparatus:
Procon AC f | Precon B e | brochon Pliny
bdellium (-ũ ef) AC ef | bdeliũ B
malacon alii maldacon B ef | maldacõ AC | malacham alii maldacon Pliny
{Plinius} & cetˇ add. B
Translation:
Some people call bdellium by the name Procon, others say malacon and others maldacon according to Pliny.
Commentary:
Simon is referring to Pliny, 12, 19, 35, ed. Rackham (1938-63: IV.24), but the passage is quoted in full at the beginning of Bdellium q.v.
For further information see Bdellium.