. Fig 1* Boot rot caused by Thielavia. Contrasting a healthy with a diseased plant of the same age. * Figs. 1, 2, 9, 17, 33, 34, 35, 37, 39, 40 and 42, Electrotype, Gardener s Chron- icle (England). Photographs by the author.
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Keywords: ., bookcentury1900, bookdecade1910, booksubjectsweetpeas, bookyear19