SPECIES AND VARIETIES. 53 



(40) Fragaria. STRAWBERRY. 



F. vesca : leaflets 3, ovate, toothed, sessile at the end of a 

 long leaf-stalk; flower-stems erect, leafless, bearing a few 

 pedicellate white flowers. Wood Strawberry. Groves and 

 thickets. Fl. May, June. 



(41) Potentilla. CINQTJEFOIL. 



P. Fragariastrum : stems tufted ; leaves digitately divided ; 

 flowers white. Dry gravelly pastures. Fl. March, April. 



P. verna : stem short, tufted, sometimes procumbent ; 

 leaves digitately divided ; flowers yellow. Mountain pas- 

 tures. Fl. April, May. 



(42) Alchexnilla. LADY'S MANTLE. 



A. vulgaris : radical leaves 7-9-lobed, plaited ; flowers in 

 terminal panicles, on the decumbent or ascending stems. 

 Mountain pastures. Fl. April to August. 



A. arvensis : annual ; leaves 3-lobed, cut ; flowers in ses- 

 sile axillary heads. Parsley Piert. Sandy fields. Fl. May 

 to August. 



(43) Mespilus. MEDLAR. 



M. germanica : small tree ; leaves nearly sessile, lanceo- 

 late or oblong ; flowers large, white, solitary, sessile on short 

 leafy branches. Hedges, rare. Fl. May. 



(44) Crataegus. HAWTHORN. 



C. Oxyaeantha : shrub or small tree, thorny ; leaves obovate, 

 wedge-shaped, stalked, cut into 3-5 toothed lobes ; flowers 

 white or pink, scented, in sessile corymbs on short leafy 

 branches. Whitethorn or May. Hedges and woods. Fl. 

 May, June. 



