'Catalogus plantarum circa Cantabrigiam nascentium' originally published: Cambridge : John Field, 1660.
Includes index.
Ray's Flora of Cambridgeshire : (Catalogus plantarum circa Cantabrigiam nascentium) by John Ray. ISBN 0854860908. Published by Wheldon and Wesley in 1975. Publication and catalogue information, links to buy online and reader comments.