POLYANDRIA— MONOGYNIA. Cistus. 93 



Root simple at the crown, branching below. Stems one or morCj 

 erect, simple, leafy, round, clothed, like the rest of the herbage, 

 with fine, soft, spreading hairs. Leaves opposite, stalked, ellip- 

 tic-lanceolate, flat, li inch long, single-ribbed, with many 

 straight veins ; less sharply pointed than is represented in the 

 old wooden cuts. Stipulas linear-lanceolate, acute, rather con- 

 vex or revolute, not half so long as the leaves. Fl. solitary, on 

 short thick hairy stalks, opposite to each leaf on tlie upper half 

 of the stem. Bracteas none. Cal. rough, most hairy at the 

 ribs and margin. Pet. small, obovate, entire, pale yellow, very 

 fugacious, and occasionally wanting. Caps, large, triangular, 

 - ■ polished, hairy at the upper part of the angles, single-celled, the 

 receptacles being not at all prominent so as to form partitions. 

 Seeds numerous, pale, roundish. 



The C. annuiis of Clusius, Hist. v. 1. 76, whose figure is repeated 

 in Gerarde, Lobel,&c., and copied in J. Bauhin, v. 2. 13, is more 

 like some states of the present plant than that for which it was 

 apparently intended, C. salicifoUus. These figures perhaps mis- 

 led Mr. Hudson. 



**** Dwarf shrubs, with stipulas. 

 4. C. surrejanus. Dotted -leaved Cistus. 

 Shrubby, procumbent, with stipulas. Leaves ovate-oblong, 

 hairy and dotted beneath. Petals lanceolate. 



C. surrejanus. Li«n. Sp. P/. 743. Willd. v. 2.\202. H Br. 575. 

 Engl. Bot.v. 31. t.2207. 



C. Helianthemum J. Huds. 233. 



C. sufl^'ruticosus procumbens stipulatud, foliis ovato-oblongis sub- 

 pilosis, petalis lanceolatis. Hill Fl. Br. 274. t. 27. f. I; bad. 



Helianthemum vulgare, petalis florum perangustis. Dill, in Raii 

 Syn.SAl. Hart. Elth. \77 . t. 145./. 174. 



On chalky hills, rare. 



Near Croydon, Surrey. Mr. Edward Du Bois. 



Shrub. July, August. 



Stems prostrate, simple, a foot long, leafy, round, clothed with 

 fine, soft, depressed, entangled hairs. Leaves above an inch m 

 length, stalked, spreading, ovate-oblong, or lanceolate, obtuse, 

 flat, entire ; the upper side green and nearly naked ; under 

 paler, with a few starry hairs, and several scattered little hol- 

 lows or depressions, occasioning prominences on the upper sur- 

 face, which sometimes bear 2 or 3 simple hairs. Stipulas lan- 

 ceolate, fringed, full twice as long as the footstalks. Clusters 

 terminal, simple, recurved, downy, many-flowered. Bracteas 

 small, obtuse, fringed, not hoary. Cal. strongly ribbed, furrowed, 

 hairy, twisted in the bud. Pet. longer or shorter than the ca- 

 lyx, yellow, lanceolate, partly notched or serrated. Stam. some- 

 times very short, as if imperfect. Germen densely hairy. Style 

 bent. Caps, with 3 very slight partitions. 



