88 CICUTA-CLINIPODIUM. 



en"divia, (garden endive, b. Ju. (^.) peduncles axillary in pairs; one long, 1- 

 flowered, the other short, about 4-flowered ; leaves oblong, denticulate. 

 Var. crispum,, has fringed leaves and solitary flowers. Ex. 



CICUTA. 5—2. {Umbelliferoi.) [From ccecuta, blind, because it destroys the sight of those 

 who use it.] 



macula'ta, (w. Ju. %..) serratures of the leaves mucronate; petioles membra- 

 naceous, 2-lobed at the apex. Damp. 3-6 f. Cow-bane. 



viro'sa, (water hemlock, IJ..) umbels opposite to the leaves; petioles margin- 

 ed, obtuse ; leafets ternate, acutely serrate. Root containing a yellow 

 juice. Ex. 



CIRC^A. 2—1. aOnagrcR.) [From Circe, the enchantress.] 



luteliahM, (Aug. r-w. %..) stem erect ; leaves ovate, remoteb' toothed, opaque, 

 nearly smooth. 1-2 f. Enchanter's night-shade. 

 CISTUS. l%-\. CCisti.) 

 canaden"sis, (rock-rose, y. J. 1]..) without stipules, erect ; leaves alternate, 

 erect, linear-lanceolate, flat, tomentose beneath ; racemes terminal, few- 

 flowered ; divisions of the calyx ovate-acuminate ; capsules shorter than 

 the calyx. 6-14 i. 

 cre'ticus, leaves spatulate-ovate ; scales of the calyx lanceolate. Candia, 

 where the juice of the plant is collected and sold under the name of lada- 

 num. 



CITRUS. 12—1. (AuranticB.) [The Latin name for lemon.] 

 me'dica, (lemon-tree, w. J. I7.) leaves ovate, acuminate, with linear, wingless 

 petioles Var. limo7i, (lime-tree,) bears smaller fruit, which is almost 

 round. 4-10 f. Ex. 

 auran"tium, (orange-tree, w. T-j.) leaves oval, acuminate, with the petioles 

 winged or margined. Ex. 

 CLARKEA. 8—1. (.Onagrcz.) 

 ptilchd"lu, (r-p. J. J^.) stem erect, terete ; leaves alternate-linear, entire, glab- 

 rous ; flower sub-sessile, large. 12-18 i. Cultivated. Beautiful Clarkea. 

 CLAYTONIA. 5—1. (Portulaccecs.) [In honour of Dr. John Clayton.] 

 virgin"ica, (w. r. A. %.) leaves linear-lanceolate ; petals obovate, retuse ; 

 leaves of the calyx somewhat acute ; root tuberous. Var. latifolia, leaves 

 ovate-lanceolate ; leaves of the calyx obtuse. 6-12 i. Spring-beauty. 



CLEMATIS. 12—13. (^Ranunculacm.) [From Wema, a tendril.] 



virgin"ica, (virgin's bower, w. Ju. T^.) climbing; leaves ternate; leafets 

 ovate, sub-cordate, gash-toothed and lobate; flowers panicled, dioecious. 

 15-20. f 



ochroleu'ca, (w. y. J. TJ..) erect, simple, pubescent; leaves simple, ovate, en- 

 tire, young leaves and calyx silky ; flower terminal, peduncled, solitary, 

 nodding. 12 i. 



t;ttoZ"6«, (traveller's-joy, w. Au.) leaves pinnate, flowers in clusters; seeds 

 plumose. Ex. 



vioT"na, (blue Virginian climber, J. Tj.) climbing leaves pinnately divided • 

 leafets lance-ovate, entire, acute at both ends, 3-lobed ; peduncles 1-flower 

 ed; petals thick, acuminate, reflexed at the apex. iS. 



fiam"mula, (sweet virgin's bower, T^.) lower leaves laciniate; upper ones sim- 

 ple, entire, lanceolate. Ex. 



CLEOME. 6—1. (Capparides.) 

 dodecan"dra,(T.w.Ju.©.) viscid-pubescent; leaves ternate; leafets ellipti- 

 cal oblong; flowers generally dodecandrous. 1 f. 



CLETHRA. 10-1. {Ericm.) 

 alnifo'lia,{w. Au. I^.) leaves wedge-obovate, acute, coarse serrate, glabrous, 

 both sides one colour ; racemes spiked, simple, bracted, hoary-tomentose. 

 4-8 f Sweet pepper-bush. 



CLINlPODroM. 13—1. (Labiatm.) 

 vulga're, (field thyme, r. p. Ju. %.) flowers in head-form whorls ; bracts seta- 

 ceous, hispid ; stem simple. Rocky woods. 



