vi.
Herbals and Ancient Books on
Botany, 286-291 ; The Haunts
of the Mycetozoa (Presidential
Address), 301-321.
Liverwort, Ptilidium pulcherri-
mum, Hampe, 187-189.
London Clay, fossiliferous, from
Chingford, 74,
Loughton to Abridge, ramble, 266.
Main, Hugh, Entomophthora
americana at Epping, 107, 108 ;
Pupation-cell of Dytiscus mar-
ginalis 186 ; lectures on Dytiscus
digging pupation-chamber, 273.
Malaria from English mosquitoes,
241.
Mediaeval Pottery-site, Mill Green,
Fryerning, 16.
Medicinal Plants, Collection and
Cultivation of, 82.
Megacronus inclinans, 906.
Meldola, Prof. R., decease, 125.
Mersea, Oyster spat presented, 24.
Metoecus paradoxus (wasp-parasite)
exhibited, 20.
Micheli, P. A., his Nova Plantarum
Genera (1729), 1.
Mites, water-, 96-105 ; Oribata
lapidaria, 128.
Morris, G., Vegetation of Boulder
Clay Wastes in North Essex
(title only), 10 ; conducts excur-
sion at Saffron Walden, 14.
Mosquitoes in England, 241-263.
Mothersole, H., exhibits bone
implements (19th century, but
obsolete), 30.
Murray, Colin, Eider Duck in
Essex, 237.
Mycetozoa, early illustrations of, 1 ;
found in forays, 1914, 35-36 ;
1915, 120-123 ; 1916, 198-,
199 ; 1917, 268-271 ; History of
Study in Britain, 207-237 ;
Haunts of the, 309-321.
Nairn Mycetozoa, 234.
Neolithic flint-working site, Lang-
ham Mill on the Stour, 87.
Nervous System, growth of (title
only), 126.
Newton, E. T., exhibits incisor
teeth of Rhinoceros, 30.
Nicholson, C, exhibits hybernat-
ing Wasps, 5 ; Wasps and their
Ways (title only), 13 ; exhibits
wasp-parasite beetle, Metoecus
paradoxus, 26 ; Megacronus
inclinans, Epping Forest, 106 ;
Crackling of Slates, 112 ;
Bubbling air from dry clay under
wafer, 264.
North Woolwich, Royal Albert
Docks Extension visited, 10.
Oribata lapidaria, exhibited, 128.
Owen, J. H. exhibits photo-slides
of nesting habits of Sparrow-
hawk. 200.
Oxlip hybrid (Primula elatior X
veris), 15.
Oysters, Pliocene to Modern (title
only), 9 ; Oyster spat presented, 24.
Paleolithic implements of Lea River
gravels, 73, 74 ; of Wanstead
gravels, 76-78.
Parmelia revoluta, exhibited, 25.
Paulson, R., Lichens from Swedish
Lapland, 7 ; exhibits Parmelia
revoluta, an unattached "wan-
dering" lichen, 25 ; conducts
excursion to Amersham and
Chalfont St. Giles, 113 ; referee
at Cryptogamic forays, 118, 197;
on Varenne Collection of Lichens,
133 ; conducts ramble at
Loughton, 194 ; excursion to
Rickmansworth, etc., 203 ;
Loughton to Abridge, 266 ;
Ecology of Lichens, especially
of Epping Forest, 276-286.
Pearson, A. A., referee at fungus
forays, 21, 118, 193 ; fungi
found in forays, 1915, 191 ;
Hymenomycetes found in
forays, 1916, 193 ; conducts
fungus foray, 1917, 267 ; New
Hymenomycetes (6), 267.
Peltigera polydactyla in fruit, ex-
hibited, 128.
Pharmaceutical Society's Museum
visited, 4.
Pheasant, hen in male plumage,
exhibited and presented, 273.
Phyllody in the Cowslip, 15.
Pied Flycatcher, near Kelvedon,
264.
Plants of Boulder Clay wastes, 10;
colonising burnt forest, 27, 33 ;
Essex localities, 85 ; over-reach-
ing themselves, 86.
Polyzoa, freshwater (title only), 127.
Pond life, microscopic exhibit, 9.
Ponders End from Hertford, ex-
cursion on Lea River, 18.
Prehistory in Essex Field Club
Publications (Presidential Ad-
dress), 145-186.