208 NOTES—ORIGINAL AND SELECTED. that I have, this autumn, taken four specimens in my garden at Woodford. All in my collection previously were taken at Folkestone.—Chas. Oldham, Wood- ford, November 11th, 1892. Agrotis saucia in Mersea.—One of the entomological events of the past season has been the abundance of this species. During September and the early part of October, I was at Mersea, and "sugared" every favourable night, my ground being the small garden attached to our cottage, containing about a dozen suitable trees. Agrotis saucia first put in an appearance on September 1st, and a few continued to come to the sweets nearly every night until the 22nd, when they suddenly increased in numbers, and continued to do so night by night. When I left the island on October 5th, the moths were still common and in fine condition. Several specimens were also taken at light and at ivy blossom.—B. G. Cole, Buckhurst Hill, December, 1892. Cymatophora ocularis and "Sugaring" in Epping Forest.—On July 1st I had the good fortune to capture, in Epping Forest, a fine specimen of Cymatophora ocularis ; and on the 5th, an example of Leucania turca. As I had visited the Forest every season for the last fifteen years and not seen either species before, I thought the fact worth recording. During the first three weeks of July I found sugar attractive to moths in Epping Forest. The species most common were Noctua brunnea, N. augur, N. festiva, Xylophasia hepatica, Aplecta nebulosa Miana strigilis, Gonophora derasa, Euplexia lucipara, and Tryphaena pronuba. Many others came in lesser numbers.—Charles Oldham, Woodford, Nov. 24th, 1892. Sake's (commonly called "Snake's") Lane, Woodford.—In 1888 some notes on the name of this lane, by Mr. Walter Crouch and Mr. N. F. Robarts, appeared in The Essex Naturalist (vol. ii., pp. 269-70). Their contention was in favour of "Snake's" being a corruption of "Sake's," which occurred in an old document in Mr. Crouch's possession. That a man named "Sake" lived, and was once a landowner in Woodford, is clear from his will proved in the Court of the Archdeacon of Essex, Oct. 2, 1504 (75, Stephyn), He desires to be buried in Woodford Churchyard, and leaves 3s. 4d. to the "hie aulter," and a new Torche, price 6s, 8d., to the church. To each of his daughters, Agnes and Johan, he leaves, i.a., 20s., to be paid equally by him that is in possession of his land called "Long Hylis," and him that hath his land called "Hakfoste."—W. C. Waller, Loughton. London Smoke and Vegetation.—It would be an interesting study for those naturalists living near London to attempt to define the limits where the London smoke affects the vegetation. It is not difficult to get a rough estimate of this by steeping boughs of trees in water and watching the discolouration. There is generally none in pure country air ; but the stems of trees in the vicinity of London are very retentive of carbon, and tell the tale quickly. Some rough observations made in the neighbourhood of Bostal Heath and Wickham Cemetery, below Woolwich, and, of course, south of the Thames, show that at those places (quite twelve miles from London Bridge) the influence is very apparent; but it dies out towards Belvidere, a few miles further away. Assuming thus a diameter of twenty-four miles, we have, in round numbers, 450 square miles of vegetation more or less affected by smoke. What inferences may be drawn from this I cannot say; but possibly the radiation of heat may be checked by this canopy and this may permanently raise the temperature somewhat. A note made of the distance at which vegetation is affected would certainly be useful for future comparison.—J. French, Felstead.