262 
THE FLORA OF WARWICKSHIRE. 
II. Near Bradford; ponds near Stoke Heath, Kirlt, Phyt. ii., 971; Bur¬ 
ton Dassett, Bolton King ; pond in Bounsel Lane, Kenilworth, 
H.B .; pond in field, path from Marl Cliff to Bidford ; pool near 
High Ash Farm, Morton Hill; cattle pond, Combe Pastures, 
near Coventry ; near Carroll’s Green and Hearsall Common, 
abundantly ; near Flecknoe ; Woodloes. 
Both this species and L. gibba are uncertain in their appearance, 
and will often be missing for one or more seasons in any of the 
above localities. 
NAIADACEvE. 
POTOMOGrETON 
P. natans, Linn. Floating Pondweed. 
Native : In rivers, streams, pools, ditches, and canals. Locally 
common. July to September, Area general. 
P. polygonifolius, Pourret. Oblong-leaved Pondweed. 
Native : In ponds, streams, ditches, and marshes. Local. June 
to August. 
I. Annesley coalfield heath! Rev. A. Blox., Phyt. iii., 324 ; Astley 
Heath! Kirk , Herb. Perry; Sutton Park, abundant; pit by 
New Park, Middleton ; pond near Springfield House, Ansley ; 
Bannersley Pool and Heath ; Coleshill Pool; Hill Bickenhill; 
Marston Green; Honily; ponds near Earl’s Wood; Forshaw 
Heath. 
II. ( P. oblongus) Foleshill; Arbury Park ! Kirk, Herb. Perry; small 
pond near Drayton Bushes ; pond in Banner’s Lane, Tile Hill; 
pond near Oakley Wood, Warwick ; pond in All Oaks Wood, 
Cathiron Lane, Brinklow. 
P. rufescens, Sclirad. Reddish Pondweed. 
Native : In pools and ponds. Bather rare. July, August. 
I. Annesley coalfield heath ; Bloxain, Phyt. iii., 324. Olton Pool, 
abundant, 1881. 
II. Whitmore Park, (near Coventry,) Kirk, Herb. Brit. Mils.; stagnant 
water in Arbury Deer Park, Kirk, Phyt. ii., 971 ; Alveston 
Heath, Cheshire, Herb. Perry. Canal, Stoke Heath, Kirk, Herb. 
Perry. Near Bugby, H. W. T., R. S. R., 1875. Cattle pond, 
Bounsel Lane, Kenilworth ! II. B.; pond near Coventry, on 
the Allesley side ; pond in Banner’s Lane, Tile Hill. 
P. lucens, Linn. Great Pondweed. 
Native : In rivers, pools, and canals. Locally common. June to 
August. 
I. Biver at Tamwortli! With. (ed. 3) 173. Beservoir, Oldbury, near 
Atherstone ; Biver Cole, Coleshill; canal, near Knowle ; Earl’s 
Wood Beservoir. 
II. Biver Avon and ponds about Bidford ! Part., i., 105 ; in an old 
canal, Arbury deer park ; in the Oxford Canal, Stoke Heath ! 
Myton ; Chesterton! Y.andB.; canals near Little Lawford ! 
and near Harborougli ! R. S. R., 1877. Seas Pool, Arbury 
Park ; old canal, Sowe Waste, abundantly in fruit; canal near 
Newbold-on-Avon. 
