Joseph Dalton Hooker followed his father, becoming the Director of Kew Gardens in 1865, and editor of its magazine. Fitch resigned from the magazine in 1877 following a dispute with Hooker—for whom Fitch had been preparing illustrations for several books—and Hooker's daughter Harriet Anne Hooker Thiselton-Dyer stepped in. She rendered almost 100 illustrations for publication during the period 1878–1880, helping to keep the magazine viable until the next principal artist, Matilda Smith took over as lead illustrator.
