Note 5 — Chapter XVIII · ON THE ADVANTAGES AND DISADVANTAGES OF CHANGED CONDITIONS OF LIFE: STERILITY FROM VARIOUS CAUSES.
Reading edition
‘Cottage Gardener,’ 1856, p. 186. For Mr. Robson’s subsequent statements, see ‘Journal of Horticulture,’ Feb. 18, 1866, p. 121. For Mr. Abbey’s remarks on grafting, etc., Ibid., July 18, 1865, p. 44.