▁in ▁Corn wall ▁in ▁ 1 8 1 3 . ▁ ▁Corn ish ▁Gill if lower ▁The ▁Corn ish ▁Gill if lower ▁cultiv ar ▁of ▁apple ▁is ▁so ▁named ▁as ▁it ▁was ▁found ▁in ▁Tru ro , ▁Corn wall , ▁around ▁ 1 8 0 0 , ▁the ▁word ▁' g ill if lower ' ▁being ▁a ▁cor ruption ▁of ▁a ▁French ▁word ▁g iro f lier ▁meaning ▁clo ve , ▁believed ▁to ▁be ▁a ▁reference ▁to ▁its ▁od our . ▁The ▁cultiv ar ▁was ▁brought ▁to ▁the ▁attention ▁of ▁commercial ▁grow ers ▁in ▁ 1 8 1 3 . ▁ ▁D uff lin ▁D uff lin ▁is ▁an ▁old ▁variety ▁of ▁c ider ▁apple ▁from ▁Corn wall . ▁It ▁was ▁included ▁in ▁orch ard ▁tri als ▁by ▁Long ▁As ht on ▁Research ▁Station ▁in ▁ 1 9 5 7 . ▁ ▁H ock ing ' s ▁Green ▁This ▁is ▁an ▁apple ▁variety ▁which ▁origin ated ▁in ▁Co ad ' s ▁Green . ▁ ▁King ▁By erd ▁The ▁King ▁By erd ▁is ▁a ▁Corn ish ▁cultiv ar ▁of ▁apple . ▁It ▁is ▁a ▁heavy ▁cro pping , ▁large ▁fruit , ▁suitable ▁for ▁cul inary ▁or ▁desert ▁use . ▁Har v ested ▁from ▁late ▁October . ▁ ▁Ke a ▁Pl um ▁The ▁Ke a ▁Pl um ▁is ▁a ▁dam son - like ▁variety ▁der iving ▁its ▁name ▁from ▁the ▁parish ▁of ▁Ke a . ▁ ▁Other ▁Corn ish ▁vari eties ▁of ▁plants ▁The ▁Corn ish ▁he ath ▁( Er ica ▁v ag ans )