57 
CallitrJche (L.). Water Starwort. 
C. stagnalis (Scop.). Fig. 226 . Large-fruited Water Starwort. 
Native. P. IV-IX. 
Ponds and ditches. Frequent. 
C. hamulata ( Kuetz ). Fig. 227 . Hooked Water Starwort. Native. 
P. VI-VIII. 
Ponds and ditches. Frequent. 
C. Stream below Raby Mere. 
b. pedunculata ( D . C.). Frequent. 
LYTHRARIEiE. 
Ly thrum (L.). Loosestrife. 
L. Salicaria (L.). Fig. 228 . Purple Loosestrife. Native. P. 
VII, VIII. 
In wet places. Frequent. 
Peplis ( L .). Water Purslane. 
P. Portula ( L .). Fig. 229 . Water Purslane. Native. A. VII, VIII. 
In wet places. Occasional. 
C. Thurstaston ; S. of Hadlow Road Station. 
ONAGRARIE^E. 
Epilobium (L.). Willow Herb. 
E. angustifolium (L.). Fig. 230 . Rose Bay, or Flowering Willow. 
(?) Native. P. VII, VIII. 
In damp places. Very rare. 
L. Kirkby Moss (D.). Near Ormskirk (t.w.). 1893, Formby 
Sandhills. 
C. Wood between Childer Thornton Church and Hooton Hall 
Racing Stables, probably planted (r.b.). 
b. brachycarpum (Lcight.). 
The cultivated form, probably as an escape from cultivation. 
C. 1867, Helsby, on a claybank (j.f.r.). 1880 to 1901, 
Grange Hill, just above the Hill Houses (r.b.). 1893, near 
Prenton (w. h. Holt). Storeton Hill; 1901, Raby Lane, near 
Hooton Station (Dr. g.). 
E. hirsutum (L.). Fig. 231 . Great Hairy Willow Herb. Native. 
P. VII, VIII. 
In wet places. Common. 
