De Serres, known in France as "The Father of Agriculture," published his _Le Théâtre d'Agriculture_ in 1608, a book ever to be notable in agriculture as the first to break wholly away from the 1600 years of repetition of book after book in the languages of Europe which but copied the ancients. De Serres was a good farmer--most of his farming operations have not been improved upon; he founded the first experimental farm of which there is record at his home near Pradel and so became the first of a long line of modern experimenters in agriculture. Lastly, De Serres was a charming writer and his book rapidly ran through many editions and was translated into several languages. To him must be given credit for first sounding the alluring call of "back to the land" which rings from nearly every page of his books. Here is his appeal to plant pears; and words could hardly make it simpler, more charming, and more compelling: "There is no tree among all those planted which abounds so much in kinds of fruits as the pear tree, whose different sorts are innumerable and their different qualities wonderful. For from the month of May to that of December pears good to eat are found on the trees. In considering particularly the different shapes, sizes, colors, flavors, and odors of the pear, who will not adore the wisdom of the creator. Pears are found round, long 'goderonnees'[3] pointed, blunt, small, and large. Gold, silver, vermillion, and satin green are found among the pears. Sugar, honey, cinnamon, clove, flavor them. They smell of musk, amber, and chive. In short, so excellent are the fruits that an orchard would not be worth while in a place where pear trees do not thrive." This laudation of the pear, in which it is made manifest that many pears of diverse shapes, colors, flavors, and perfumes existed in the year 1600, is all that space permits from De Serres, though much could be quoted as to the care of pear orchards, and a list of kinds could be given, of which, however, the descriptions count for but little. Le Lectier, to whom we now come, is a better authority on varieties. Le Lectier, an attorney of the king at Orleans, was an amateur fruit collector, but a collector who reflected and printed his reflections. He seems to have been about the first of the many collectors who, with fruit-growing as an avocation, have zealously sought to improve and distribute varieties, and thereby have done as much or more for pomology than those who have made fruit-growing a vocation. Though Le Lectier collected all of the fruits of his time and country, the pear was mistress of his passion, a passion which gave him such pleasure that it excited others to become amateurs and emulate him. The result was that a country-wide taste for pears was stimulated and a veritable craze for this fruit was started--everybody planted pears.