Henry Graves Bull (15 January 1818, Northamptonshire – 31 October 1885, Hereford)[1] was a British medical doctor, botanist, mycologist, naturalist, historian, and one of the early presidents of the Woolhope Naturalists' Field Club.[2] He is noteworthy as a mycologist, pomologist,[3] and the co-editor with Robert Hogg of the 2-volume work The Herefordshire Pomona,[1] published in 7 parts from 1876 to 1885.[4] The 2 volumes contain full descriptions of 423 varieties of apples and pears.[5][6]