A flora of Hertfordshire. By the late A. R. Pryor, B.A., F.L.S. edited for the Hertfordshire Natural History Society by Benjamin Daydon Jackson, Sec. L. S. With an introduction on the geology, climate, botanical history, &c. of the county, by John Hopkins
Published in Annals And Magazine of Natural History, in 1888, in volume 2, pages 112-114
Date published:1888