induratus

_Hence_? the induration of the calyx should be the most permanent if it is the cause, but to obviate all doubts, both calyx, fructus induratus, and capsula circumscissa, should enter into the generic character; the unilaterality of capsules, and their invariable tendency to look downwards, or rather the inferior unilaterality, may likewise reasonably be considered connected with the same structure of calyx, as well as the expanded limb of the calyx.

Journals of Travels in Assam, Burma, Bhootan, Afghanistan and the Neighbouring Countries William Griffith

Sec.; and, without recur - ring to the Latin induratus, we form the re - gular participle indurated from the verb to tiiduratc.

A Critical Pronouncing Dictionary and Expositor of the English Language ... 1791