144 29. ONAGRACE^:, 



pet. obovate shortly clawed, style exceeding the stamens. Rhi- 

 zome far-creeping. St. 36 ft. high. Fl. crimson. a. E. ma- 

 crocarpum (Steph.) ; 1. lanceolate, fl.-buds obovate cuspidate, 

 caps, long (2-J- in.) erect. Sy. E. B. 495. /3. E. brachycarpum 

 (Leight.); 1. lanceolate-attenuate (broadest near their base), 

 fl.-buds narrowly obovate obliquely acute, caps, short (1 in.) 

 spreading. Sy. E. B. 490. Damp shady places. /3. The cul- 

 tivated form. P. VII. Rose-Bay. E. S. I. 



[E. Dodontei (Vill.), E. roxmarini folium (Haenke), Sy. E. B. 

 494, reported from Glen Tilt, was probably a mistake, a small 

 alpine form of Sp. 1 being taken for it.] 



B. Fl. regular, cal. with a free tube, stam. and style erect, 

 I. opposite, upper I. lanceolate alternate. 



a. Turionate, i. e., producing radical suckers. 



2. E. hirsutum (L.) ; st. woolly glandular, /. clasping slightly 

 decurrent oblong-lanceolate denticulate-serrate, buds erect 

 mucronate, sep. lanceolate, seech tubercular oblong acute below. 

 E. B. 838. Suckers thick, fleshy, with distant scales ; others 

 leafy and ending in rosettes. St. 4 5 ft. high, terete, branched. 

 L. most hairy upon the ribs. Fl. large. Wet places by ditches 

 and streams. P. VII. VIII. Great Willoiv-Herb, E. S. I. 



Jl. Stoloniferous. * Stoles autumnal rosulate, st. erect. 

 f Stem mostly terete, stigmas 4-cleft. 



3. E. parviftormn (Schreb.) ; st. downy, /. sessile lanceolate 

 from a rounded base denticulate, lowest 1. shortly stalked, buds 

 erect ovoid, sep. lanceolate, seeds tubercular obovate-oblong 

 rounded below. E. B. 795. Autumnal rosettes on short stalks 

 or sessile. St. 1 2 ft. high, nearly simple. L. uniformly hairy. 

 Fl. small. E. rivulare ( Wahl.) is a subglabrous state. Damp 

 places. P. VII. VIII. E. S. 1. 



4. E. montdnum (L.) ; st. downy, 1. shortly stalked ovate- 

 lanceolate from a rounded base denticulate, buds nodding ovcyd, 

 sep. lanceolate, seeds tubercular oblong blunt at both ends or 

 rather narrowed below. E. S. 1177. Root truncate. Rosettes 

 fleshy, oblong, sessile. St. 624 in. high. Edges and veins 

 of 1. pubescent. L. sometimes in threes. Dry places. P. VI. 

 VII. E. S. I. 



5. E. lanceoldtum (S. & M.) ; st. slightly angular downy, /. 

 stalked lanceolate denticulate-serrate narrowed to an entire base. 



