Onagracese. 59 



267 Plant under 6 inches high, .... E. alpinum. 



267 Plant i foot to 2 feet high, 269 



268 Stem nearly simple, leaves glabrous, . . . . E. montanum. 



268 Stem much-branched, leaves hairy, .... E. hirsutum. 



269 Stem square, E. tetragonum. 



269 Stem round, E. palusire. 



EPILO'BIUM ANGUSTIFO'LIUM (92). Rose-bay Willow-herb. 

 (590) 7 — 8. Stem 4 — 6 feet high round erect, leaves lanceolate alternate, 

 flowers irregular in a tall raceme. Copses. 



EPILO'BIUM PARVIFLO'RUM (loi). Small-flowered Willow- 



(593) herb. 7 — 8. Stem cylindric downy, leaves sessile lanceolate mostly 

 alternate. Ditches and river banks. 



Epilo'bium alpi'num (21). Alpine Willow-herb. 7 — 8. Stem 2— 4 inches 

 (603) high, leaves opposite elliptic-oblong entire or toothed. 



[G. (Ingleborough.) 



EPILO'BIUM MONTA'NUM (112). Broad smooth-leaved Willow- 



(594) herb. 6—7. Stem slender nearly simple, leaves ovate toothed 

 petiolate opposite glabrous. Banks and -walls. 



EPILO'BIUM HIRSU'TUM (93). Great hairy Willow-herb. 7—8. 

 (592) Stem 4 — 5 feet high branched, leaves hairy lanceolate opposite amplexi- 

 caul. Watdry places. 



EPILO'BIUM TETRAG'ONUM (82). Square-stalked Willow-herb, 

 (597> 7 — 8' Stem square I — 2 feet high, leaves lanceolate sessile, lower 

 598) leaves opposite. Watery places. 



EPILO'BIUM PALUS'TRE (104). Narrow-leaved Willow-herb. 

 (600) 7 — 8. Stem round 6 — 18 inches high, leaves sessile lanceolate 

 opposite. Bogs and ditches. 



\\.—CIRCMA, 



CIRCiE'A LUTETIA'NA (97). Enchanter's Nightshade. 6—8. Calyx 



(607) 2-cleft, petals 2, stamens 2, stigma 2-lobed, stem erect, pubescent, 

 leaves ovate acuminate, flowers in a raceme, small pinkish white, fruit 

 covered with hooked bristles, 2-seeded. Damp woods. 



Circae'a alpi'na (27). 7 — 8. Quite glabrous (except fruit), leaves glossy 



(608) deeply toothed, fruit i -seeded. [N. 



\\\.—(ENOTHERA, 



CENOTHE'RA BIE'NNIS. Evening Primrose. 7—9. Calyx 4-cleft 

 (602) deciduous, flowers yellow fragrant. [C. 



The Fuchsia belongs to this Order. 



