NOTES.—ORIGINAL AND SELECTED. 277 Hops in Essex.—Mr. J. Holden MacMichael contributed the following extracts from The St. James's Evening Post of September 26, 1738, to a recent number of Notes and Queries :— This is to give Notice, As there is a Fair annually kept at Halstead in Essex, on the 18th Day of October, and the principal part of the Hops in Essex growing in and near the said Place, it is thought Convenient by the Planters and Dealers in Hops, that the same should be used as an Hop-Fair : This is therefore to acquaint the Publick, that for the future it will be kept as an Hop-Fair ; and to encourage the Planters, the Lord of the Manor has consented that Groundage shall be gratis the first Year ; and as the Town is now clear from the Small- Pox, it is hoped that there will be a considerable many Chapmen. N.B. Also Butter and Cheese. It seems worth while to place this on permanent local record in these pages. Possibly some of our members may meet with further references to hop-growing in the county—another lost industry of Essex.—I. Chalkley Gould, Loughton, October 5th, 1906. INSECTS. The Felted Beech Coccus (Cryptococcus fagi) in Epping Forest.—Evidence of the presence of this insect pest on some of the beech trees near the "Wake Arms," Epping Forest, was noted during the present summer (1906). The bark of the infected trees has a felted white substance on it, which, if seen during the winter, might be mistaken for snow. An examination of a small flake under the microscope shows it to consist of filaments of a waxy substance, in which may be found yellowish hemispherical masses about one twenty-fifth of an inch in diameter. These are the bodies of adult females of the Beech Coccus—a member of the family of Scale-insects (Coccidae). The female surrounds herself with filaments of waxy material, which serve as a protective covering. The insect obtains food by sucking juices from the tree through a long tube. The males have not yet been discovered — the mode of reproduction being parthenogenetic. The adult insect is incapable of locomotion, possessing neither legs nor wings, but the tiny larvae, which are furnished with three pairs of legs, are very active. They crawl over the tree trunk, usually settling down near the bodies of their parents, and adding to the mass of secretion. They are sometimes blown away by the wind or