Book Nelson, E. Charles (1990)
Aphrodite's mousetrap: A biography of Venu's flytrap, with facsimiles of an original pamphlet and the manuscripts of John Ellis, F.R.S. With a “Tipitiwitchet” postscript by Daniel L. McKinley. (/isis/citation/CBB000065456/) unapi

Book Threlkeld, Caleb (1988)
Synopsis stirpium Hibernicarum: The first Irish flora. Introduced by Nelson, E. Charles. With a glossary of Irish plant names by Donal Synnott. (/isis/citation/CBB000057039/) unapi

Book Pim, Sheila (1984)
The wood and the trees: Augustine Henry, a biogaphy. Second edition, enlarged and revised, with additional illustrations. (/isis/citation/CBB000052360/) unapi

Book Nelson, Charles (1983)
John Lyons and his orchid manual. (/isis/citation/CBB000035305/) unapi