viii. Thorrington, F.W., finds Ptilidium pulcherrimum, 15 ; apospory in Lady fern, 20 ; heteromorphy in ferns, 123 ; Polypodium vulgare, var. acuto-serratum, Halstead, 229, Thrush, double-nest, 14. Tits, 14, 132. Trametes rubescens, Epping Forest, 316. Trapdoor Spiders, French and British, 229, Tree sections, 19, 120, 123, 227, Trouessartella falcata, pl. vii., 59. Turner, F. M., exhibits dwarfed Limnaeas, 19 ; presents Swiss plants, 233. Upton House, plan, etc., exhibited, 227; Neolith presented, 228; plants, 1844-1848, 104. Vaizey, C. O. de H., notes Stork at Bocking, 40. Vallins, F. L., presents Gnorimus nobilis, Loughton Camp, 242. Vermileo, 127. Verrucaria, Ching brook, 122. Wagtail, pied, nesting in mill chimney shaft, 318. Wakefield, Miss E., referee in Fungus forays, 90, 191, 315. Waltham Abbey, visited, 77. Walthamstow Birds, 40, 41, 242. Wanstead heronry, 41 ; old houses photographed, 231. Warley Gravels, 252. Warley, Little, visited, 83. Warner's Plants Woodfordienses, Warren, S. H., Elephant-bed, Clacton, 32-40 ; stone implements, 67-77 ; High Beach Pillow Mounds, pl. xx., 214-226 ; pre- sents Dordogne Cave-remains, 233. Wasp nest, double, exhibited, 235. Watermites, pl. vii., 59. Water Pipit, Leigh-on-Sea, 195. Well-shrimp, Writtle, 132. Whitaker, W., obituary, pl. xi, 93-96. Willingales of Loughton, pls. xiv.- xvi., 157. White-tailed Eagle, North Essex, 243 ; pellet presented, 243. Whitwell, C, lithograph view, 1837, of Bow-Stratford railway "now constructing," exhibited, 233. Willmott, E., Warley Gardens, Ed. ii., 1924, 43. Wilson, W. A. Forest Beetles, 207, 208 ; exhibited 239. Windmills, Essex, photographs, 14, 18. Woodford, visit to Mr. Avery's collection of prints, etc., 190. Woodham Walter, visited, 311. Woodward, Sir A. S. (Presidential Addresses), Pleistocene Mam- malia, pls. i., ii., 1-12 ; Eocene Mammalia, 97-103, pl. xii. ; Chalk Fishes 197-207, pl. xviii. ; conducts visit to British Museum (N.H.), 17. Wooldridge, S. W,, Pliocene of West Essex and Pre-Glacial Topography, 247-268. Wooldridge; S. W., H. C. Ber- dinner and A. Wrigley, Eocene Passage beds, Rayleigh, pl. xiii., 112-118 ; conducts visit to Rayleigh, 185-187. Woolwich Beds, Bow, fossils exhibited, 228. Worrin, H., presents old cheese- press, 18. Wrigley, A., see Wooldridge, S. W., 112 ; presents London Clay fossils, 227. Writtle, Well-shrimp, 132. Zygodon Forsteri, var. Sendtneri, 122.