146 29. ONAGRACEJE. 



**** Stoles or barren stems festival rosulate. 



11. E. alpinum (L.) ; barren stems short their upper I. closely 

 placed, fl.-st. erect from a short rooting base, 1. oval or oblong 

 blunt narrowed below not acuminate, upper 1. lanceolate, buds 

 nodding sep. linear-lanceolate acute, seeds lanceolate-obovate 

 pointed below apiculate. E. B. 506, 2001. E. anagallidi folium 

 ( Lam.) ed. viii. St. tiliform, simple, with two raised lines, 

 3 4 in. long. L. pale green. Fl. pale. Higher mountains. 

 P. VII. S. 



***** Stoles cestival scale-bearing not rosulate. 



12. E. alsinefolium (Vill.) ; stoles (yellowish) with small 

 roundish distant scales, st. erect from a long rooting base, I. 

 ovate- acuminate repand-dentate shortly stalked, buds nodding, 

 sep. linear-oblong, seeds subfusiform. Sy. E. B. 505. St. mostly 

 simple, rather thick, with 2 raised lines, 3 12 in. long. L. 

 shining, subpellucid. Fl. large, purplish. Caps, upright, long, 

 long-stalked. Higher mountains. P. VII. E. S. I. 



2. (ENOTHE'EA Linn. Evening Primrose. ' 



*1. CE. bien'nis (L.) ; 1. obovate-lanceolate flat toothed, pet. 

 longer than the stamens, st.-l. elliptic or ovate-lanceolate, caps, 

 roundly tetragonal tapering upwards. E. JB. 1534. St. 5. 5. 

 Fl. large, many, bright yellow. St. 2 3 ft. high, leafy. 

 Sandy coast of Lancashire. (American.) B. VII. IX. E. 



*2. CE. odordta ( Jacq.) ; 1. subsessile, radical 1. linear-lanceo- 

 late toothed, st.-l. ovate-lanceolate attenuate, pet. longer than 

 the stamens, caps, clavate. Sy. E. B. 509. Fl. large, bright 

 yellow. St. 2 3 ft. high. Foliage brighter green and fl. 

 deeper yellow than in Sp. 1. Channel Lies. Coasts of Som. 

 and at Plymouth, (Patagonian.) B. VII. IX. E. 



3. LUDWIG'IA Linn. 



1. L. apet'ala (Walt.) ; st. procumbent rooting glabrous, 1. 

 opposite ovate acute narrowed into a petiole, fl. axillary solitary 

 .sessile without petals. E. B. S. 2593. St. 22. 3. L. palu*- 

 tris (Ell.) ed. viii. St. 6 8 in. long, round, branching, often 

 reddish. Fl. with 2 small bracts at the base. Caps, ovate 

 obtusely quadrangular, with the persistent calyx spreading 

 horizontally. Pools and marshes. Suss., Hants, and Jersey. 

 A. VI. E. 



4. CIRC^R'A Linn. 



1. C. hdetidna (L.) ; /. orate or slightly cord ate below repand 

 denticulate opaque, petioles subteretej bracteoles 0, pet. deeply 



