AND ITS NEIGHBOURHOOD. 23 Lecythea epitea, Lev. Little Braxted, 1877. L. mixta, Lev. Kelvedon, 1865. Braxted, 1877. L. saliceti, Lev. Marks Hall. Raestelia cancellata, Reb. Inworth, 1869. R. lacerata, Tul. Kelvedon, 1878. AEcidium albescens, Grev. Inworth, 1878. AE. tragopogonis, Pers. Great Tey, 1877. AE. crassum, Pers. Near Kelvedon. AE. berberidis, Pers. Kelvedon, 1853. AE. rununculacearum, D.C. Kelvedon, 1872. Braxted, 1873. AE. urticae, D.C. Witham, 1873. AE. compositarum, Mart. Kelvedon, 1852. Var. tussila- ginis, Pers. Little Braxted, 1867. AE. violae, Sch. Kelvedon, 1880. AE. geranii, D.C. Kelvedon, 1852. AE. primulae, D.C. Inworth, 1880. AE. rubellum, Pers. Kelvedon, 1853. Tubercularia granulata, Pers. Kelvedon, 1868. Helminthosporium tiliae, Fr. Felix Hall Park, 1872. Macrosporium sarcinula, Berk. Kelvedon, on pea-pods, very abundant, 1871. On ivy-leaves, 1881. M. cheiranthii, Fa. Var. b. betae, Cooke. Feering, 1872. M. brassicae, Berk. Kelvedon, 1866. M. concinnum, Berk. On leeks, Kelvedon, 1878. Cladosporium dendriticum, Wallr. On pears, Kelvedon, abundant, 1876. C. epiphyllum, Nees. Kelvedon, 1872. Peronospora infestans, Mont. Kelvedon, 1871. P. gangliformis, Berk. On Sonchus oleraceus, Kelvedon, 1871. P. urticae, Casp. Kelvedon, 1871. P. schleideniana, De By. Kelvedon, 1871. Polyactis vulgaris, Lk. On grapes, greenhouse, Kelvedon, 1877. P. fascicularis, Corda. On Iris pseudacorus in decay, 1880 [no locality given]. Oidium concentricum, B. and Br. Kelvedon, 1872. O. erysiphoides, Berk. On vegetable-marrow, Kelvedon, 1884.