Alfred Cort Haddon

“ In March 1872 he was appointed to the chair of botany in the Royal College of Science, Dublin, which he held till his death from heart disease, on 3 Dec. 1889. Besides other appointments Dr. McNab was scientific superintendent of the Royal Botanic Gardens, Glasnevin, Dublin, and at the time of his death was Swiney lecturer on geology at the British Museum. His style as a lecturer was precise, lucid, and simple. He was the author of numerous communications to various societies on all branches of botany. ”