258 URTICACER. 
U. surculosa Stokes. Elm. U. campestris Sm, 
Denizen. E. Hedges, woods. Frequent. T. March-April. 
First record, Pilkington, 1789. 
General, mostly planted. ‘‘Lower part of the Wye Valley, doubtfully 
native,” Baker, J.B. “Fine old (planted) trees in Calke Park,” Purchas, J.B. 
U. suberosa Ehrh. with corky bark, occurs about Shirley and Brailsford, and, 
near Derby. 
Var. glabra Mill. 
L. Back Dale, near Hindlow. 
G2. Duffield. 
Tl. Meynell Langley; Mugginton. 
*Cannabis sativa Ll. Hemp. 
Alien. 
Gl. One plant in Corbar Wood, Buxton, Rogers. 
HUMULUS 2. 
H. Lupulus LZ. Hop. 
Native or denizen. B. Hedges. Frequent. P. July-Aug. 
First record, Pilkington, 1789. 
L. Matlock, Stevens. Agnes Meadow, south of Kniveton. 
G2. Idridgehay, Gibbs. Little Eaton; Belper, Glover. Ireton Wood ; 
Ecclesbourn Brook. Duffield, Pilkington. 
C. About Renishaw, Waterfall. Killamarsh, Glover. lLoscoe; Dale. 
Pinxton, Pilkington. 
P. Cresswell, Glover. Scarcliffe Park Wood. 
Tl. Occasionally in hedges [Osmaston-by-Ashbourne neighbourhood}, 
Smith MSS. Wilne; Roston; Shirley; Markeaton. Marston Montgomery, 
Glover. 
T2, Breadsall, Whittaker, C.D. Near Trent Station; Sawley ; Shardlow. 
T3. Near Melbourne, Purchas, J.B. Anchor Church; Bretby, Gibbs. 
Linton, Painter, J.B. Walton, Glover. Calke, Bloram. Repton, Wild Fl. Rept. 
URTICA LI. 
U. dioica L. Stinging Nettle. 
Native. B. Hedges, waste places, woods. Common. TT. June-Aug. 
First record, Pilkington, 1789. 
General through the County. ‘‘Common up to 500 yards,” Baker, J.B. 
U. urens L. Small Nettle. 
Native. B. Waste places, especially near buildings. Frequent. A. June- 
Sept. 
First record, Pilkington, 1789. 
L. Miller’s Dale, Searle, C.D. Matlock, Stevens. Monyash, 300 yards ; 
Bradwell; by Sparrowpit, Chapel; Grange Mill; Youlgreave; near Great 
Hucklow. 
