30. HAXOBAGACE^. 
123 
4» Ciec-e'a Linn. 
1. C. lidetidna (L.) yl. ovate or slightly cordate below repand- 
denticulate opaque, pettoks subtercte, hmdedes 0, pet. deeply 
emai^nate, lobes broadly pbovate, cal. hairy, ovary z-celled, fr. 
broadly obovate. — E. B.'lb&S. St. 23. 1.— Pet. as long as the 
herbaceous sepals, broad below. Fr. persistent.^ — Woods and 
hedge-banlis. P. VI,, — Vin. Enchanter s Nightshade. E, S. I. 
2. C. alpina (L.) ; I. cordate acuminate repand-dentate shin- 
ing;, petioles fiat with membranous wings, bracteoles setaceous, 
pet. bifid, lobes oblong, cal. glabrous, ovary 1-celled. — E. B. 1057. 
St. ^3. 2. — Usually glabrous. Pet. shorter than the membra- 
nous sepals, narrow below. Fr. soon falling. Bracteoles deci- 
duous. — (3. C. i7itermedia (Ehrh.) ; fl. larger, sep. less membra- 
nous equalling the petals. Whole plant much larger. — Woods 
and thickets in mountainous districts. P. VII. VIII. E. S. I. 
■II -Kir <vi i\ -i". 
Order XXX. HAIOEAGACEJE. 
Cal. adnate with the ovary, limb mjnute. Pet. minute, from 
the throat of the calyx. Stam. 1 — 8, inserted with the petals. 
Ovary of 1 or more cells. Styles equal in nmnber to the cells. 
Fruit drv, not bui-sting, usually crowned with the rim of the 
calyx. Seed pendulous, with a small quantity of albumen. 
1. MyriophylluM. Monoecious. Oal. 4-parted. Pet. 4, 
soon falling, exceeding the calyx in the male, small and re- 
flexed or 0 in the female. Stam. 8. Styles 4, villose. Fr. 
tetragonal, separable into 4 hard nuts. — G. F. G. Monochl. 3. 
2. HiPPUBis. Calyx-limb veiy minute, obsoletely 2-lobed. 
Pet. 0. Stam. 1. Style filifonn. Stigma simple, acute. 
Fruit a l-ceUed nut.— G. F. G. Monochl. 2. 
1. Mteiophyl'ltjm Linn. Water Milfoil. 
1. M. verticilldtum (L.) ; fi. all axillary whorled, bracts pin- 
natifid. — E. B. 218;-^L. whorled, pinnatifidl}' divided into se- 
taceous segments. Bracts more or less longer than the flowers, 
pinnatifid or {M. pectinatum DC.) pectinate. — Ponds and ditches, 
rare. P. VQ. VIU. E.I. 
2. 31. spicdtum (L.) ; fi. whorled forming a leafi£ss spike, bracts 
small entire, spike erect when in bud. — E. B. 83. — L. 4 in a 
whorl, submersed, lower bracts often pectinate. — Ponds and 
ditches. P. VI. VII. E. S. I. 
3. M. altermfiih-utn (DC.) ; sterile fl. alternate about 6 form- 
ing a l^a^ps 8pike^,^spife inbtcd afterwards erect. 
