THE ESSEX FIELD CLUB. 225 from Maldon : Agaricus melleus, A. radicatus, A. dryophilus, A. galericalatus, A. fasciculus, A. hydrophilus, Russula lepida, Lactarius vellereus, Lycoperdon gemma- turn, &c. By the kindness of Mr. Pritchett some of the members had an opportunity of inspecting the immense blocks of conglomerate from Farnham (vide E.N. iii. 89), in the grounds of "Oak Hall," as well as his most interesting and extensive collection of antiquities, old carved oak, &c., &c. Ordinary Meeting, Saturday, November 8th, 1890. The 118th Ordinary Meeting was held in the Loughton Public Hall at 7 o'clock, the President in the chair. The following were elected members of the Club:—Messrs. J. A. Clark, M.P.S., F.E.S., G. W. Hill, Adam Rankine, H.M. Inspector of Schools, Horace W. Monckton, F.G.S., Rev. J. E. Symns, M.A., Rev. E. W. Thomas, A.K.C., and Miss H. L. Maryon. The Librarian read a long list of donations and other acquisitions to the library, and thanks were voted to the donors. Mr. Chancellor's fine book, "The Ancient Sepulchral Monuments of Essex," recently purchased, was on the table. The Rev. W. C. Howell referred to the account of an Edible Fungus of New Zealand (Hirneola polytrichia, Montague) contained in the "Kew Bulletin" for October (No. 46), 1890.2 The market for this fungus is China, where it is largely used in soups with farinaceous seeds, and also as a medicine. During the past twelve years no less than 1,858 tons of this fungus have been exported from New Zealand, valued at £79,752. Prof. Meldola read from the same periodical the results of the chemical examination of this fungus by Prof. Church, F.R.S. Mr. C. Oldham made a long ;series of exhibits, including aberrations of various species of Lepidoptera, and a specimen of the new butterfly, Hesperia lineola taken by himself in Huntingdonshire. Also the head of a domestic duck, with its upper beak considerably shorter than the under one ; a sand-lizard (Lacerta agilis) found at South Woodford, and a specimen of Sirex gigas caught at Woodford (ante, p. 137), and other specimens. Mr. Walter Crouch exhibited specimens of a fresh-water Sponge (Spongilla fluviatilis) from the River Roding, near Wanstead. Mr. Cole remarked that he believed the sponge to be not uncommon in the Lea and its tributaries. Mr. Gillham exhibited and presented to the Club some photographs of growing plants taken by himself, for the purpose of showing the utility of photography in the practical study of plant forms and especially in tracing the development of species from the seedling to the perfect flowering plant. Also a few photographs of geological "sections." Prof. Meldola called attention to the work of the British Association Com- mittee on Geological Photography, and distributed some circulars issued by the committee giving instructions for workers in this direction. He was glad that Mr. Gillham had made a start, and he commended the subject to the consideration of photographic members of the Club. Prof. Boulger suggested that it was highly desirable some plan should be devised so that the photographs collected by the committee might be available for general study and for teaching purposes. 2 See also "Grevillea," vol. X. p. 59—"A Curious Trade in Fungus."—Ed.