Samuel Alexander Stewart (1826, Philadelphia – 1910) was an American Irish botanist and geologist.
Whilst we worked Stewart had a very thin education from the local Sunday school.
[1] He attended Ralph Tate's science classes from 1860 and he was a founder member of the Belfast Naturalists' Field Club.
Corry (1860 - 1883) drowned in Lough Gill, Co. Sligo and Stewart completed the Flora alone.
[2] Hackney, P. (ed) 1992 Stewart & Corry's Flora of the North-east of Ireland Third Edition pp8 – 9.