[4] He studied at Queen's University in Belfast, Northern Ireland, and in 1926 won a First in his bachelor's degree in Biology and botany, with emphasis on mycology.
Buller) of dispersal patterns of a Podospora species before taking up a scholarship in autumn 1926 at the Royal College of Science, London.
He awoke to the value of scientific excursions (which became a keynote of his own teaching) through geological forays at Belfast led by J.K. Charlesworth, and taking part in Sir John Farmer's investigation of mountain vegetation in Snowdonia.
Harris succeeded to the chair, and greatly influenced him by the example of his energy, his immense knowledge of plants in their environment and in laboratory, and his clarity and honesty of intellect.
[1] The Department of Botany had been led to prominence since 1909 by Dame Helen Gwynne-Vaughan, pioneer in fungal genetics, who was made Professor in 1921.
Following her retirement as Professor Emeritus Ingold first had the task of maintaining its work in the bomb-damaged premises at Fetter Lane during the last months of the War.
[5] At Birkbeck Professor Ingold continued to take a major role in the undergraduate teaching, and was joined in 1946 by his wartime Leicester student Bryan Plunkett[9] as lecturer, who remained with him permanently thereafter.
Emphasis on fieldwork, living organisms and plants in their environment was maintained by frequent forays with students to favoured locations.
In 1965, with a departmental academic staff of seven, he observed that the increasing need to present Botany as an experimental subject would in future demand greatly enlarged facilities, which might only be achieved by the reorganisation of their work, with other biological colleagues, into a School of Life Sciences.
[10] Meanwhile, the Zoological and Botanical departments alternately led the annual expeditions or field trips with students and colleagues for the study of marine environments, for example to Dale Fort near Haverfordwest, Port Erin (Isle of Man), St Peter Port (Guernsey) and to the Scilly Isles.