HISTORY OF ESSEX BOTANY. By Prof. G. S. BOULGER, F.L.S., F.G.S., Vice-President. Part I. The Botanists of the Sixteenth and Seventeenth Centuries. A CLUB such as ours, the object of which is to record the Natural History of a county, must be interested in the gradual introduction of new plants and animals into the area it investigates, and in the growth of our knowledge concerning them. My present object is in the main the growth of our knowledge of the Essex Flora. It may be possible to some extent to separate the indigenous plants of the county from those introduced by man, and to discover approximately the dates of these additions to our objects of study. This I propose doing, on the lines of the valuable appendices in Mr. Gibson's Flora, in the fourth part of my paper. Perhaps also a good deal of matter of biographical interest might be collected with reference to botanists resident in Essex, whose work did not relate to the county ; but, as I thought it advisable to limit my enquiry, it is a history of Essex Botany rather than of Essex plants, or of Botany in Essex. It may be a subject of congratulation to us that this history of Essex Botany is conterminous with that of the science in Britain generally. We are not now concerned with plants that may have have been introduced by Romans in the first century, by the missionaries in the seventh century, by Normans in the eleventh century, or by the monks during the following five hundred years,1 nor with any records previous to the revival of learning in the sixteenth century. The history of Essex Botany begins with William Turner, justly styled "the Father of English Botany," for, though we have no distinct statement that Turner was ever himself in the county, he mentions four species as growing in Essex, and most of his records, unlike those of his successors, seem to have been the result of personal observation. Commencing then with Turner, I find that our subject divides itself chronologically into three divisions : first, the botanists of the sixteenth and seventeenth centuries, Turner, Gerard, Johnson, Parkinson, How, Robert Turner, Merrett, Ray, 1 See "The Influence of Man upon the Flora of Essex," Trans. Essex Field Club iv, p. 13.