A CONTRIBUTION TO THE FLORA OF THE COUNTY. 291
U. (Uredo potentillarum D.C.), Maldon (H.).
T. Maldon (H.).
P. tormentillae Fckl.
U. (Uredo potentillarum D.C.) On Potentilla tormentilla, Marks-
hall (T.).
*P. violaceum Schultz.
U. and T. On Rubus fruticosus, Danbury (C.).
P. rubi Pers (P. bulbosum Fries, Uredo ruborum D.C.).
AE. On Rubus fruticosus, Maldon (H.) ; Epping and Purfleet
(W.).
U. and T. Maldon (H.).
P. subcorticatum Schrank (P. mucronatum Link. Uredo
rosarum Link).
AE. On Rosa canina, Maldon (H.) ; Brentwood, Chelmsford,
Broomfield, Feering, Halstead (C.) ; Debden Green.
Epping (W.).
U. and T. Danbury (C.).
Gymnosporangium clavariaeforme Jacq.
AE. (Raestelia lacerata Fckl). On Crataegus oxyacantha, Maldon
(H.).
Melampsora helioscopiae Pers. (Uredo euphorbia, Reb.).
U. On Euphorbia exigua, Maldon (H.) ; on E. peplus, Maldon
(H.); on E. helioscopia, Chelmsford and Coggeshall
(C.).
T. On E. helioscopia, Chelmsford and Coggeshall (C.).
*M. lini Pers.
U. On Linum catharticum, Earl's Colne (C.).
M. farinosa Pers. (M. salicina Lev. Uredo caprearum D.C.).
U. On Salix capraea, Maldon (H.) ; Coggeshall and Broom-
field (C.).
M. tremulae Tul.
U. and T. Ou Populus tremula!, Maldon (H.).
*M. aecidioides D.C.
U. On Populus alba Maldon (H.).
*M. betulina Pers.
U. On Betula alba, Wake Arms, Epping (W.).
*M. cerastii Pers.
U. and T. On Cerastium arvense, Feering and Coggeshall
(T.).
*M. orchidi-repentis Plowr. Mr. Turner found a Melampsora