“…Two years after the report of this case I recorded an apparently similar one under the title of varioliform atrophic follicuUtis, which presented quite a different histological picture (Savatard,1920). Corson and Knowles' (1924) case of Folliculitis Ulerythematosa Reticulata is, I believe, closely related to White's (1914) Naevus Follicularis Keratosus.…”