ber ia . ▁Sc illy ▁is ▁situated ▁far ▁into ▁the ▁Atlantic ▁Ocean , ▁so ▁many ▁North ▁American ▁v agrant ▁birds ▁will ▁make ▁first ▁European ▁land fall ▁in ▁the ▁arch ip el ago . ▁ ▁Sc illy ▁is ▁responsible ▁for ▁many ▁first s ▁for ▁Britain , ▁and ▁is ▁particularly ▁good ▁at ▁producing ▁v agrant ▁American ▁passer ines . ▁If ▁an ▁extremely ▁rare ▁bird ▁turns ▁up , ▁the ▁island ▁will ▁see ▁a ▁significant ▁increase ▁in ▁numbers ▁of ▁bird ers . ▁ ▁Flora ▁ ▁Botan ists ▁divide ▁Corn wall ▁and ▁Sc illy ▁into ▁two ▁vice - count ies : ▁West ▁( 1 ) ▁and ▁East ▁( 2 ): ▁the ▁boundary ▁runs ▁irregular ly ▁from ▁Tru ro ▁to ▁W ade bridge . ▁ ▁The ▁standard ▁fl ora ▁is ▁by ▁F . ▁Hamilton ▁Dave y ▁Flora ▁of ▁Corn wall ▁( 1 9 0 9 ). ▁Dave y ▁was ▁assist ed ▁by ▁A . ▁O . ▁H ume ▁and ▁he ▁thanks ▁H ume , ▁his ▁companion ▁on ▁exc urs ions ▁in ▁Corn wall ▁and ▁Dev on , ▁and ▁for ▁help ▁in ▁the ▁compilation ▁of ▁that ▁Flora , ▁publication ▁of ▁which ▁was ▁fin anced ▁by ▁him . ▁Dave y ▁gives ▁an ▁account ▁of ▁all ▁the ▁reports ▁of ▁Corn ish ▁plants ▁from ▁ 1 5 7 6 ▁until ▁his ▁own ▁time ▁and ▁div ides ▁the ▁county ▁into ▁eight ▁districts . ▁The ▁Is les ▁of ▁Sc illy ▁are ▁covered ▁by ▁the ▁Flora ▁but ▁not ▁very ▁thoroughly : ▁there ▁is ▁a ▁good ▁Flora ▁of ▁Sc illy ▁by ▁J . ▁E . ▁L ous