AND ITS NEIGHBOURHOOD. 17 ings, Kelvedon ; Great Tey ; Messing, f. pinicola, Ach. On elm, willow, fir, and horse-chestnut, Kelvedon ; Coggeshall. f. leprosa, D.C. On elm, Kelvedon. f. quercicola, Rabh. On an oak, Kelve- don. f. saprophila, Ach. On paling, Kelvedon. L. nigritula, Nyl. Elm-tree, Kelvedon. L. chalybeia, Borr. Flint stones, Tiptree Heath ; Witham ; Wickham. L. grossa, Pers. On elms, Kelvedon; Rivenhall; Gosfield Hall, Mr. Piggott. L. anomala, Fr. Kelvedon; Pods Wood; Messing; Felix Hall Park ; Mile End, Colchester ; Hickmore Fen Wood. L. tricolor, With. On various trees, Kelvedon ; Wickham ; Mile End, Colchester ; Troyes Wood ; wood at Gosfield ; Lyston. L. ehrhartiana, Ach. Old wooden barns, Rivenhall ; Easthorpe ; Messing ; Kelvedon. Apothecia liable to be destroyed by an insect pest. L. caradocensis, Leight. Kelvedon ; Marks Hall. L. incompta, Borr. On an old tree, Great Braxted, 1883. L. alboatra, Hffm. Trees, Kelvedon, &c. f. populorum, Mass. On poplar and ash-trees, Kelvedon ; Coggeshall. f. epipolia, Ach. On tombstones ; on flint in a wall, Kelvedon; Messing; Coggeshall. On old mortared wall, Ashdon. L. dilleniana, Ach. On Brightlingsea Church wall. Habitat destroyed by the restoration of the church. L. aromatica, Sm. Old wall, Kelvedon. L. sphaeroides, Dicks. Kelvedon ; Feering. L. umbrina, Ach. On sandstone, Kelvedon. L. milliaria, Fr. f. terristris, Fr. Tiptree Heath. L. phacodes, Korb. On aged elm, Braxted Park, 1884. L. sabuletorum, Flk. On moss on walls, Feering; Kelvedon. L. premnea, Ach. On old trees, Marks Hall; Rivenhall ; Kelvedon. Common in parks. L. endoleuca, Nyl. On trees, Kelvedon; Braxted: Marks Hall ; Wivenhoe ; Great Tey ; Sible Hedingham. L. rubella, Ehr. On elms and other trees, Kelvedon ; Aid- ham ; Hickford Fen Wood : Braxted Park. L. effusa, Sm. Var. fuscella, Fr. On trees in woods and parks, Kelvedon ; Felix Hall Park ; Fairstead ; Great Tey. Var. cinereo-pruinosa, Mudd. Chelmsford, Mr. Piggott. L. petraea, Wulf. f. fuscescens, Leight. On sandstone, Kelvedon. C