ROSA. COTONEASTER. 



139 



Suborder III. Pomete. 

 15. CRAT^'GUS Linn. Hawthorn. 



1. C. Oxyacaritha (L.) ; spinose, 1. obovate 3 4-lobed cut 

 and serrate cuneate at the base, fl. corymbose, cal. not glandular, 

 styles 1 3. a. C. oxyacanthoides (Thuill.) ; 1. lobed, ped. and 

 cal. usually glabrous, cal. -lobes triangular-acuminate, styles 1 '- 

 3, fruit oval, nuts 13. Sy. E. B. 479. /3. C. monoyyna 

 ( Jacq.) ; 1. deeply lobed usually acute, ped. and cal. villose, cal.- 

 lobes lanceolate acuminate, style 1 bent, fruit subglobose, rarely 

 style straight and cal. glabrous. E. B. 2504. [~C. tyrtostyla 

 Fing.J Hedges and thickets ; /3 the more common form and 

 flowering later. [L. sometimes more deeply cut, var. laciniata (Auct.).l 



T. v. vi. E. s. r. 



16. COTONEAS'TER Medic. 



1. C. integerrimus (Medic.) ; 1. roundish-ovate rounded at the 

 base, flowerstalks and margins of the calyx downy. E. B. S. 

 2713. C. vulffaris (Lindl.) ed. viii. Pet. rose-coloured. Fr. 

 small pendulous, red. Great Orme's Head, Caernarvonshire. 

 Sh. V. E. 



