. ▁Dav y ▁" when ▁connected ▁with ▁the ▁medical ▁staff ▁of ▁the ▁army ▁from ▁ 1 8 1 6 ▁to ▁ 1 8 2 0 ", ▁William ▁Fer g us on , ▁E sq ., ▁employed ▁by ▁the ▁Survey ▁Department ▁of ▁the ▁Civil ▁Service ▁in ▁C ey lon ▁and ▁a ▁botan ist , ▁George ▁Gard ner ▁and ▁ ▁George ▁Henry ▁K end rick ▁Th wait es ▁of ▁ ▁the ▁Botan ic ▁Gard ens ▁in ▁Per aden i ya , ▁Edward ▁Frederick ▁K ela art ▁ ▁Ed gar ▁Leopold ▁L ay ard ▁as ▁well ▁as ▁from ▁officers ▁of ▁the ▁C ey lon ▁Civil ▁Service ; ▁the ▁Hon . ▁Ger ald ▁ ▁C . ▁Tal bot , ▁Mr . ▁C . E . ▁Bull er , ▁Mr . ▁Mer cer , ▁Mr . ▁Morris , ▁Mr . ▁Wh iting , ▁Major ▁Sk inner , ▁and ▁Mr . ▁Mit ford ▁and ▁ ▁M embers ▁of ▁the ▁ ▁C ey lon ▁branch ▁of ▁the ▁Royal ▁A si atic ▁Society . ▁Out side ▁C ey lon ▁T enn ent ▁thanks ▁R oder ick ▁M urch ison ▁ ▁" without ▁comm itting ▁himself ▁as ▁to ▁the ▁controvers ial ▁port ions ▁of ▁the ▁chapter ▁on ▁the ▁Ge ology ▁and ▁Min eral ogy ▁of ▁C ey lon ) ▁has ▁done ▁me ▁the ▁favour ▁to ▁offer ▁some ▁valuable ▁suggestions , ▁and ▁to ▁express ▁his ▁opinion ▁as ▁to ▁the ▁general ▁accuracy ▁of ▁the ▁whole ", ▁Joseph ▁Dal ton ▁Hook er ▁" And ▁I ▁have ▁been ▁permitted ▁to ▁submit ▁the ▁portion ▁of ▁my ▁work